KR20090018962A - 팽창성 중합체로 제조된 색전술용 장치 - Google Patents
팽창성 중합체로 제조된 색전술용 장치 Download PDFInfo
- Publication number
- KR20090018962A KR20090018962A KR1020087030731A KR20087030731A KR20090018962A KR 20090018962 A KR20090018962 A KR 20090018962A KR 1020087030731 A KR1020087030731 A KR 1020087030731A KR 20087030731 A KR20087030731 A KR 20087030731A KR 20090018962 A KR20090018962 A KR 20090018962A
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- South Korea
- Prior art keywords
- hydrogel
- macromer
- ethylene glycol
- poly
- ethylenically unsaturated
- Prior art date
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- Granted
Links
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
Description
샘플 | 측정한 내굽힘성(mg) |
히드로겔 1 | 88±13 |
히드로겔 2 | 23±1 |
히드로겔 2-산 | 1±0 |
대형 백금 코일 | 5±1 |
소형 백금 코일 | 2±1 |
Claims (45)
- 이온성 작용기를 갖는 히드로겔을 포함하는 동물에서의 이식용 장치로서, 상기 히드로겔은 하나 이상의 마크로머를 포함하고 또한 환경 반응성이며, 히드로겔의 미팽창 내굽힘성은 약 0.1 ㎎∼약 85 ㎎인 이식용 장치.
- 제1항에 있어서, 상기 마크로머는 분자량이 약 400 g/몰∼약 35,000 g/몰인 장치.
- 제1항에 있어서, 상기 히드로겔은 폴리에테르, 폴리우레탄, 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제1항에 있어서, 상기 이온성 작용기는 염기성기를 포함하는 장치.
- 제4항에 있어서, 상기 염기성기는 아민, 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제5항에 있어서, 상기 염기성 작용기는 상기 작용기의 pKa보다 높은 pH에서 탈양자화될 수 있거나 또는 상기 작용기의 pKa보다 낮은 pH에서 양자화될 수 있는 것인 장치.
- 제1항에 있어서, 상기 이온성 작용기는 산성기를 포함하는 장치.
- 제7항에 있어서, 상기 산성기는 카르복실산, 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제8항에 있어서, 상기 산성 작용기는 상기 작용기의 pKa보다 낮은 pH에서 양자화될 수 있거나 또는 상기 작용기의 pKa보다 높은 pH에서 탈양자화될 수 있는 것인 장치.
- 제1항에 있어서, 상기 히드로겔은 비닐, 아크릴레이트, 아크릴아미드, 메타크릴레이트, 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제1항에 있어서, 상기 마크로머는 폴리(에틸렌 글리콜), 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제1항에 있어서, 상기 마크로머는 폴리(에틸렌 글리콜)디-아크릴아미드, 폴리(에틸렌 글리콜)디-아크릴레이트, 폴리(에틸렌 글리콜)디메타크릴레이트, 이의 유도체 또는 이의 조합을 포함하는 장치.
- 제12항에 있어서, 상기 마크로머는 폴리(에틸렌 글리콜)디-아크릴아미드를 포함하는 장치.
- 제1항에 있어서, 상기 히드로겔은 실질적으로 아크릴아미드를 포함하지 않는 장치.
- 제1항에 있어서, 상기 마크로머는 하나 이상의 에틸렌계 불포화 화합물과 가교결합된 장치.
- 제1항에 있어서, 상기 마크로머는 N,N'-메틸렌비스아크릴아미드, 이의 유도체 또는 이의 조합과 가교결합된 장치.
- 제1항에 있어서, 상기 히드로겔은 N,N,N',N'-테트라메틸에틸렌디아민, 암모늄 퍼설페이트, 아조비스이소부티로니트릴, 벤조일 퍼옥시드, 2,2'-아조비스(2-메틸프로피온아미딘)디히드로클로라이드, 이의 유도체 또는 이의 조합으로부터 선택된 중합 개시제를 이용하여 중합된 것인 장치.
- 제1항에 있어서, 상기 히드로겔은 실질적으로 비흡수성(non-resorbable)인 장치.
- a) 하나 이상의 에틸렌계 불포화 마크로머, 하나 이상의 이온성 작용기를 포함하는 하나 이상의 마크로머 또는 단량체, 하나 이상의 중합 개시제 및 하나 이상의 용매를 배합하여 히드로겔을 제조하는 단계;b) 상기 히드로겔을 처리하여 생리적 조건에서 반응성인 환경 반응성 히드로겔을 제조하는 단계를 포함하는 동물에서의 이식용 환경 반응성 히드로겔의 제조 방법.
- 제19항에 있어서, 상기 하나 이상의 이온성 작용기는 산성기를 포함하는 방법.
- 제20항에 있어서, 상기 처리 단계는 산성 환경에서 상기 히드로겔을 항온처리하여 상기 산성기를 양자화하는 것을 포함하는 방법.
- 제20항에 있어서, 상기 산성기는 카르복실산, 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제19항에 있어서, 상기 하나 이상의 이온성 작용기는 염기성기를 포함하는 방법.
- 제23항에 있어서, 상기 처리 단계는 염기성 환경에서 상기 히드로겔을 항온 처리하여 상기 염기성기를 탈양자화하는 것을 포함하는 방법.
- 제24항에 있어서, 상기 염기성기는 아민, 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제19항에 있어서, 상기 용매는 물, 에틸 알콜 또는 이의 조합을 포함하는 방법.
- 제26항에 있어서, 상기 용매는 물을 포함하는 방법.
- 제19항에 있어서, 상기 하나 이상의 이온성 작용기를 포함하는 하나 이상의 마크로머 또는 단량체는 비닐기, 아크릴레이트, 메타크릴레이트, 아크릴아미드, 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제19항에 있어서, 상기 하나 이상의 에틸렌계 불포화 마크로머는 폴리(에틸렌 글리콜), 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제19항에 있어서, 상기 하나 이상의 에틸렌계 불포화 마크로머는 폴리(에틸렌 글리콜)디-아크릴아미드, 폴리(에틸렌 글리콜)디-아크릴레이트, 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제30항에 있어서, 상기 하나 이상의 에틸렌계 불포화 마크로머는 폴리(에틸렌 글리콜)디-아크릴아미드를 포함하는 방법.
- 제19항에 있어서, 상기 에틸렌계 불포화 마크로머는 약 5 중량%∼약 40 중량%의 농도로 존재하는 것인 방법.
- 제19항에 있어서, 상기 용매는 약 20 중량%∼약 80 중량%의 농도로 존재하는 것인 방법.
- 제19항에 있어서, 상기 배합 단계는 다수의 에틸렌계 불포화 부분을 갖는 화합물을 포함하는 하나 이상의 가교제를 부가하는 것을 추가로 포함하는 방법.
- 제19항에 있어서, 상기 중합 개시제는 환원-산화 중합 개시제를 포함하는 방법.
- 제19항에 있어서, 상기 중합 개시제는 N,N,N',N'-테트라메틸에틸렌디아민, 암모늄 퍼설페이트, 아조비스이소부티로니트릴, 벤조일 퍼옥시드, 2,2'-아조비스(2-메틸프로피온아미니드)디히드로클로라이드, 이의 유도체 또는 이의 조합을 포함하는 방법.
- 제19항에 있어서, 상기 배합 단계는 포로시젠(porosigen)을 부가하는 것을 추가로 포함하는 방법.
- 제21항에 있어서, 상기 산성기는 동물에 이식된 이후에 탈양자화될 수 있는 것인 방법.
- 제24항에 있어서, 상기 염기성기는 동물에 이식된 이후에 양자화될 수 있는 것인 방법.
- 제19항에 있어서, 상기 에틸렌계 불포화 마크로머는 폴리(에틸렌 글리콜)디-아크릴아미드를 포함하고, 상기 하나 이상의 이온성 작용기를 포함하는 하나 이상의 마크로머 또는 단량체는 나트륨 아크릴레이트를 포함하며, 상기 하나 이상의 중합 개시제는 암모늄 퍼설페이트 및 N,N,N',N'-테트라메틸에틸렌디아민을 포함하고, 상기 용매는 물을 포함하는 방법.
- 제19항에 있어서, 상기 에틸렌계 불포화 마크로머는 분자량이 약 400 g/몰∼약 35,000 g/몰인 방법.
- 제19항에 있어서, 상기 환경 반응성 히드로겔은 실질적으로 비흡수성인 방 법.
- 제19항에 있어서, 상기 환경 반응성 히드로겔은 실질적으로 아크릴아미드를 포함하지 않는 것인 방법.
- 제19항에 있어서, 상기 하나 이상의 에틸렌계 불포화 마크로머는 비이온성인 방법.
- 제19항에 있어서, 상기 환경 반응성 히드로겔은 미팽창 내굽힘성이 약 0.1 ㎎∼약 85 ㎎인 방법.
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CN (1) | CN101500623B (ko) |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011096753A3 (ko) * | 2010-02-08 | 2012-01-05 | (주) 태웅메디칼 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
WO2012091212A1 (ko) * | 2010-12-27 | 2012-07-05 | (주) 태웅메디칼 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
KR101304224B1 (ko) * | 2012-02-29 | 2013-09-05 | 서울대학교산학협력단 | 혈관폐색 고분자 섬유 및 이의 제조방법 |
KR20210115504A (ko) * | 2020-03-13 | 2021-09-27 | 건국대학교 산학협력단 | 타공된 유기 중합체 필름을 포함하는 기형 혈관의 감쇄 유도용 조성물 |
Families Citing this family (254)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845711B2 (en) | 2007-10-19 | 2014-09-30 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US6878384B2 (en) | 2001-03-13 | 2005-04-12 | Microvention, Inc. | Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use |
US8403954B2 (en) | 2001-05-22 | 2013-03-26 | Sanostec Corp. | Nasal congestion, obstruction relief, and drug delivery |
US7390331B2 (en) | 2001-05-22 | 2008-06-24 | Sanostec Corp | Nasal inserts |
AU2003257952B8 (en) | 2002-07-31 | 2008-07-10 | Microvention, Inc. | Three element coaxial vaso-occlusive device |
CA2625826C (en) | 2005-10-19 | 2014-08-05 | Pulsar Vascular, Inc. | Methods and systems for endovascularly clipping and repairing lumen and tissue defects |
JP2010500917A (ja) | 2006-06-15 | 2010-01-14 | マイクロベンション, インコーポレイテッド | 膨張性ポリマーで構成される塞栓形成デバイス |
JP5499321B2 (ja) * | 2006-09-13 | 2014-05-21 | ディーエスエム アイピー アセッツ ビー.ブイ. | 医療コーティングのためのコーティング調合物 |
JP5580737B2 (ja) * | 2007-08-17 | 2014-08-27 | ミクラス エンドバスキュラー エルエルシー | 血管治療用ツイストプライマリワインドコイルおよびその形成方法、セカンダリワインドコイル |
EP2234665B1 (en) * | 2007-10-03 | 2015-11-18 | Sanostec Corp. | Nasal insert |
EP2231215B1 (en) | 2007-12-21 | 2019-01-30 | MicroVention, Inc. | Hydrogel filaments for biomedical uses |
SG189809A1 (en) | 2008-04-21 | 2013-05-31 | Nfocus Neuromedical Inc | Braid-ball embolic devices and delivery systems |
US10716573B2 (en) | 2008-05-01 | 2020-07-21 | Aneuclose | Janjua aneurysm net with a resilient neck-bridging portion for occluding a cerebral aneurysm |
US10028747B2 (en) | 2008-05-01 | 2018-07-24 | Aneuclose Llc | Coils with a series of proximally-and-distally-connected loops for occluding a cerebral aneurysm |
US11484322B2 (en) | 2018-01-03 | 2022-11-01 | Aneuclose Llc | Aneurysm neck bridge with a closeable opening or lumen through which embolic material is inserted into the aneurysm sac |
US11471163B2 (en) | 2008-05-01 | 2022-10-18 | Aneuclose Llc | Intrasaccular aneurysm occlusion device with net or mesh expanded by string-of-pearls embolies |
US11464518B2 (en) | 2008-05-01 | 2022-10-11 | Aneuclose Llc | Proximal concave neck bridge with central lumen and distal net for occluding cerebral aneurysms |
BRPI0911923B8 (pt) | 2008-05-02 | 2021-06-22 | Sequent Medical Inc | dispositivo para tratamento de um aneurisma cerebral |
WO2009140437A1 (en) | 2008-05-13 | 2009-11-19 | Nfocus Neuromedical, Inc. | Braid implant delivery systems |
US9402707B2 (en) | 2008-07-22 | 2016-08-02 | Neuravi Limited | Clot capture systems and associated methods |
WO2010028314A1 (en) | 2008-09-05 | 2010-03-11 | Pulsar Vascular, Inc. | Systems and methods for supporting or occluding a physiological opening or cavity |
WO2010081033A1 (en) | 2009-01-08 | 2010-07-15 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
EP2422716A4 (en) * | 2009-04-20 | 2015-07-01 | Kaneka Corp | EMBOLIZATION COIL |
US10639396B2 (en) * | 2015-06-11 | 2020-05-05 | Microvention, Inc. | Polymers |
DK2424775T3 (en) | 2009-04-30 | 2016-05-23 | Technip France | A method and system for sharing a mooring line |
US9649115B2 (en) | 2009-06-17 | 2017-05-16 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US9351716B2 (en) | 2009-06-17 | 2016-05-31 | Coherex Medical, Inc. | Medical device and delivery system for modification of left atrial appendage and methods thereof |
US10631969B2 (en) | 2009-06-17 | 2020-04-28 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US9883864B2 (en) | 2009-06-17 | 2018-02-06 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US10064628B2 (en) | 2009-06-17 | 2018-09-04 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US9474532B2 (en) * | 2009-09-09 | 2016-10-25 | Kaneka Corporation | Embolization coil |
EP2480166B1 (en) * | 2009-09-24 | 2017-11-29 | Microvention, Inc. | Injectable hydrogel filaments for biomedical uses |
WO2011053555A1 (en) | 2009-10-26 | 2011-05-05 | Microvention, Inc. | Embolization device constructed from expansile polymer |
US9358140B1 (en) | 2009-11-18 | 2016-06-07 | Aneuclose Llc | Stent with outer member to embolize an aneurysm |
WO2012034135A1 (en) | 2010-09-10 | 2012-03-15 | Maria Aboytes | Devices and methods for the treatment of vascular defects |
WO2011111067A2 (en) * | 2010-03-09 | 2011-09-15 | Council Of Scientific & Industrial Research | A biodegradable polymeric hydrogel composition |
US8998947B2 (en) | 2010-09-10 | 2015-04-07 | Medina Medical, Inc. | Devices and methods for the treatment of vascular defects |
ES2683943T3 (es) | 2010-10-22 | 2018-09-28 | Neuravi Limited | Sistema de captura y extirpación de coágulos |
US11045246B1 (en) | 2011-01-04 | 2021-06-29 | Alan N. Schwartz | Apparatus for effecting feedback of vaginal cavity physiology |
US20130019374A1 (en) * | 2011-01-04 | 2013-01-24 | Schwartz Alan N | Gel-based seals and fixation devices and associated systems and methods |
US9521966B2 (en) | 2012-05-17 | 2016-12-20 | Alan N. Schwartz | Localization of the parathyroid |
US12076037B2 (en) | 2011-03-09 | 2024-09-03 | Neuravi Limited | Systems and methods to restore perfusion to a vessel |
US9301769B2 (en) | 2011-03-09 | 2016-04-05 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
US11259824B2 (en) | 2011-03-09 | 2022-03-01 | Neuravi Limited | Clot retrieval device for removing occlusive clot from a blood vessel |
US20120253381A1 (en) * | 2011-03-31 | 2012-10-04 | Codman & Shurtleff, Inc. | Occlusive device with porous structure and stretch resistant member |
US9456823B2 (en) | 2011-04-18 | 2016-10-04 | Terumo Corporation | Embolic devices |
US10058330B2 (en) | 2011-05-11 | 2018-08-28 | Microvention, Inc. | Device for occluding a lumen |
US9504474B2 (en) | 2011-05-23 | 2016-11-29 | Stryker Corporation | Vaso-occlusive devices with in-situ stiffening |
ES2656328T3 (es) | 2011-06-03 | 2018-02-26 | Pulsar Vascular, Inc. | Dispositivos de aneurismo con mecanismos de anclaje adicionales y sistemas asociados |
JP2014521462A (ja) | 2011-08-05 | 2014-08-28 | シルク・ロード・メディカル・インコーポレイテッド | 急性虚血性脳卒中を治療するための方法及びシステム |
US10779855B2 (en) | 2011-08-05 | 2020-09-22 | Route 92 Medical, Inc. | Methods and systems for treatment of acute ischemic stroke |
WO2013044166A1 (en) | 2011-09-23 | 2013-03-28 | Schwartz Alan N | Non-invasive and minimally invasive and tightly targeted minimally invasive therapy methods and devices for parathyroid treatment |
EP3738527A1 (en) | 2011-10-05 | 2020-11-18 | Pulsar Vascular, Inc. | Devices for enclosing an anatomical opening |
EP2773270B1 (en) | 2011-11-01 | 2020-02-26 | Coherex Medical, Inc. | Medical device system for modification of left atrial appendage |
US9107737B2 (en) | 2011-11-21 | 2015-08-18 | Alan Schwartz | Goggles with facial conforming eyepieces |
AU2012340527B2 (en) * | 2011-11-23 | 2017-07-13 | Microvention, Inc. | Embolic device with shaped wire |
US9011884B2 (en) | 2012-04-18 | 2015-04-21 | Microvention, Inc. | Embolic devices |
WO2014078458A2 (en) | 2012-11-13 | 2014-05-22 | Covidien Lp | Occlusive devices |
US10561509B2 (en) | 2013-03-13 | 2020-02-18 | DePuy Synthes Products, Inc. | Braided stent with expansion ring and method of delivery |
WO2014160083A1 (en) | 2013-03-13 | 2014-10-02 | Applied Cardiovascular Solutions, Llc. | Methods, compositions, and devices for the occlusion of cavities and passageways |
US10603157B2 (en) | 2013-03-13 | 2020-03-31 | DePuy Synthes Products, Inc. | Braid implant delivery and retraction device with distal engagement |
US9433429B2 (en) | 2013-03-14 | 2016-09-06 | Neuravi Limited | Clot retrieval devices |
WO2014140092A2 (en) | 2013-03-14 | 2014-09-18 | Neuravi Limited | Devices and methods for removal of acute blockages from blood vessels |
CN109157304B (zh) | 2013-03-14 | 2021-12-31 | 尼尔拉维有限公司 | 一种用于从血管去除堵塞凝块的凝块收取装置 |
US20140330299A1 (en) * | 2013-05-06 | 2014-11-06 | Sequent Medical, Inc. | Embolic occlusion device and method |
US9955976B2 (en) | 2013-08-16 | 2018-05-01 | Sequent Medical, Inc. | Filamentary devices for treatment of vascular defects |
JP6661539B2 (ja) | 2013-12-20 | 2020-03-11 | テルモ株式会社 | 血管閉鎖 |
US10045786B2 (en) | 2013-12-20 | 2018-08-14 | Microvention, Inc. | Expansile member |
US9265512B2 (en) | 2013-12-23 | 2016-02-23 | Silk Road Medical, Inc. | Transcarotid neurovascular catheter |
CN108175454A (zh) | 2014-02-27 | 2018-06-19 | 因库麦迪斯有限公司 | 用于治疗血管疾病的构架微弹簧圈 |
US10285720B2 (en) | 2014-03-11 | 2019-05-14 | Neuravi Limited | Clot retrieval system for removing occlusive clot from a blood vessel |
US11076860B2 (en) | 2014-03-31 | 2021-08-03 | DePuy Synthes Products, Inc. | Aneurysm occlusion device |
US11154302B2 (en) | 2014-03-31 | 2021-10-26 | DePuy Synthes Products, Inc. | Aneurysm occlusion device |
US10124090B2 (en) | 2014-04-03 | 2018-11-13 | Terumo Corporation | Embolic devices |
US9629635B2 (en) | 2014-04-14 | 2017-04-25 | Sequent Medical, Inc. | Devices for therapeutic vascular procedures |
US10561422B2 (en) | 2014-04-16 | 2020-02-18 | Ethicon Llc | Fastener cartridge comprising deployable tissue engaging members |
CN106456836B (zh) * | 2014-04-29 | 2019-12-06 | 微仙美国有限公司 | 包含活性剂的聚合物 |
US10092663B2 (en) | 2014-04-29 | 2018-10-09 | Terumo Corporation | Polymers |
EP3154452B1 (en) | 2014-06-13 | 2024-09-18 | Neuravi Limited | Devices for removal of acute blockages from blood vessels |
US10265086B2 (en) | 2014-06-30 | 2019-04-23 | Neuravi Limited | System for removing a clot from a blood vessel |
US9918718B2 (en) | 2014-08-08 | 2018-03-20 | DePuy Synthes Products, Inc. | Embolic coil delivery system with retractable mechanical release mechanism |
US10206796B2 (en) | 2014-08-27 | 2019-02-19 | DePuy Synthes Products, Inc. | Multi-strand implant with enhanced radiopacity |
CA2999169A1 (en) | 2014-09-19 | 2016-03-24 | Flow Medtech, Inc. | Left atrial appendage occlusion device delivery system |
US9782178B2 (en) | 2014-09-19 | 2017-10-10 | DePuy Synthes Products, Inc. | Vasculature occlusion device detachment system with tapered corewire and heater activated fiber detachment |
TW201625754A (zh) * | 2014-11-21 | 2016-07-16 | 艾倫塔斯有限公司 | 單一成份、儲存穩定、可硬化之聚矽氧組成物 |
US10617435B2 (en) | 2014-11-26 | 2020-04-14 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
EP4079238A1 (en) | 2014-11-26 | 2022-10-26 | Neuravi Limited | A clot retrieval device for removing an occlusive clot from a blood vessel |
US11253278B2 (en) | 2014-11-26 | 2022-02-22 | Neuravi Limited | Clot retrieval system for removing occlusive clot from a blood vessel |
US11484319B2 (en) | 2015-01-20 | 2022-11-01 | Neurogami Medical, Inc. | Delivery system for micrograft for treating intracranial aneurysms |
US10925611B2 (en) | 2015-01-20 | 2021-02-23 | Neurogami Medical, Inc. | Packaging for surgical implant |
JP6763864B2 (ja) | 2015-01-20 | 2020-09-30 | ニューロガミ メディカル インコーポレイテッド | 頭蓋内動脈瘤の治療のためのマイクログラフトおよび使用方法 |
US10857012B2 (en) | 2015-01-20 | 2020-12-08 | Neurogami Medical, Inc. | Vascular implant |
US10736730B2 (en) | 2015-01-20 | 2020-08-11 | Neurogami Medical, Inc. | Vascular implant |
US11065019B1 (en) | 2015-02-04 | 2021-07-20 | Route 92 Medical, Inc. | Aspiration catheter systems and methods of use |
CN112155656B (zh) | 2015-02-04 | 2025-02-25 | 92号医疗公司 | 快速抽吸血栓清除系统和方法 |
US10426497B2 (en) | 2015-07-24 | 2019-10-01 | Route 92 Medical, Inc. | Anchoring delivery system and methods |
US9375333B1 (en) | 2015-03-06 | 2016-06-28 | Covidien Lp | Implantable device detachment systems and associated devices and methods |
JP6536117B2 (ja) * | 2015-03-26 | 2019-07-03 | 株式会社カネカ | 生体内留置部材およびその製造方法 |
US11040391B2 (en) * | 2016-01-29 | 2021-06-22 | Dennis M. Pfister | Coiling device |
CN113350655B (zh) | 2016-02-24 | 2024-03-19 | 禾木(中国)生物工程有限公司 | 柔性增强的神经血管导管 |
US10285710B2 (en) | 2016-06-01 | 2019-05-14 | DePuy Synthes Products, Inc. | Endovascular detachment system with flexible distal end and heater activated detachment |
US10420563B2 (en) | 2016-07-08 | 2019-09-24 | Neurogami Medical, Inc. | Delivery system insertable through body lumen |
US10478195B2 (en) | 2016-08-04 | 2019-11-19 | Covidien Lp | Devices, systems, and methods for the treatment of vascular defects |
CN113951980B (zh) | 2016-08-17 | 2025-04-08 | 尼尔拉维有限公司 | 用于从血管中移除闭塞凝块的凝块收回系统 |
US10076428B2 (en) | 2016-08-25 | 2018-09-18 | DePuy Synthes Products, Inc. | Expansion ring for a braided stent |
US11147572B2 (en) | 2016-09-06 | 2021-10-19 | Neuravi Limited | Clot retrieval device for removing occlusive clot from a blood vessel |
US10832247B2 (en) | 2016-09-15 | 2020-11-10 | American Express Travel Related Services Company, Inc. | Systems and methods for blockchain based payment networks |
US10292851B2 (en) | 2016-09-30 | 2019-05-21 | DePuy Synthes Products, Inc. | Self-expanding device delivery apparatus with dual function bump |
US10576099B2 (en) | 2016-10-21 | 2020-03-03 | Covidien Lp | Injectable scaffold for treatment of intracranial aneurysms and related technology |
US10517708B2 (en) | 2016-10-26 | 2019-12-31 | DePuy Synthes Products, Inc. | Multi-basket clot capturing device |
EP3565511B1 (en) | 2017-01-06 | 2023-10-18 | Incept, LLC | Thromboresistant coatings for aneurysm treatment devices |
CN120168816A (zh) | 2017-01-10 | 2025-06-20 | 92号医疗公司 | 导管、血管内导管前进装置及系统 |
US11468439B2 (en) | 2017-01-12 | 2022-10-11 | American Express Travel Related Services Company, Inc. | Systems and methods for blockchain based proof of payment |
US10905853B2 (en) | 2017-01-17 | 2021-02-02 | DePuy Synthes Products, Inc. | System and method for delivering a catheter |
CN119908793A (zh) | 2017-01-20 | 2025-05-02 | 92号医疗公司 | 用于进入颅内神经脉管系统的快速交换微导管和系统 |
US10881497B2 (en) | 2017-01-26 | 2021-01-05 | DePuy Synthes Products, Inc. | Composite vascular flow diverter |
RU2019129526A (ru) | 2017-02-23 | 2021-03-23 | Депуи Синтез Продактс, Инк. | Устройство и система доставки для лечения аневризмы |
US10675036B2 (en) | 2017-08-22 | 2020-06-09 | Covidien Lp | Devices, systems, and methods for the treatment of vascular defects |
US20190164157A1 (en) | 2017-11-28 | 2019-05-30 | American Express Travel Related Services Company, Inc. | Transaction authorization process using blockchain |
US10806462B2 (en) | 2017-12-21 | 2020-10-20 | DePuy Synthes Products, Inc. | Implantable medical device detachment system with split tube and cylindrical coupling |
US10751065B2 (en) | 2017-12-22 | 2020-08-25 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US10905430B2 (en) | 2018-01-24 | 2021-02-02 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
EP3766436A4 (en) | 2018-03-29 | 2021-03-31 | TERUMO Kabushiki Kaisha | EMBOLICATE MATERIAL AND ITS MANUFACTURING PROCESS |
US10918390B2 (en) | 2018-03-30 | 2021-02-16 | DePuy Synthes Products, Inc. | Helical balloon assist device and method for using the same |
US10786259B2 (en) | 2018-03-30 | 2020-09-29 | DePuy Synthes Products, Inc. | Split balloon assist device and method for using the same |
US10806461B2 (en) | 2018-04-27 | 2020-10-20 | DePuy Synthes Products, Inc. | Implantable medical device detachment system with split tube |
US11395665B2 (en) | 2018-05-01 | 2022-07-26 | Incept, Llc | Devices and methods for removing obstructive material, from an intravascular site |
CA3095844A1 (en) | 2018-05-01 | 2019-11-07 | Incept, Llc | Devices and methods for removing obstructive material from an intravascular site |
CN115999019B (zh) | 2018-05-17 | 2025-05-27 | 92号医疗公司 | 抽吸导管系统和使用方法 |
US11058430B2 (en) | 2018-05-25 | 2021-07-13 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US11596412B2 (en) | 2018-05-25 | 2023-03-07 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US10939915B2 (en) | 2018-05-31 | 2021-03-09 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US10667833B2 (en) | 2018-06-08 | 2020-06-02 | Neuravi Limited | Guidewire with an atraumatic clot-circumventing configured distal end for use in an endovascular medical system |
US10898216B2 (en) | 2018-06-13 | 2021-01-26 | DePuy Synthes Products, Inc. | Vasculature obstruction capture device |
WO2020010310A1 (en) | 2018-07-06 | 2020-01-09 | Imperative Care, Inc. | Sealed neurovascular extendable catheter |
US11471582B2 (en) | 2018-07-06 | 2022-10-18 | Incept, Llc | Vacuum transfer tool for extendable catheter |
AU2019204522A1 (en) | 2018-07-30 | 2020-02-13 | DePuy Synthes Products, Inc. | Systems and methods of manufacturing and using an expansion ring |
US11410136B2 (en) | 2018-08-01 | 2022-08-09 | American Express Travel Related Services Company, Inc. | Procurement system using blockchain |
US10905431B2 (en) | 2018-08-03 | 2021-02-02 | DePuy Synthes Products, Inc. | Spiral delivery system for embolic braid |
US10456280B1 (en) | 2018-08-06 | 2019-10-29 | DePuy Synthes Products, Inc. | Systems and methods of using a braided implant |
US10278848B1 (en) | 2018-08-06 | 2019-05-07 | DePuy Synthes Products, Inc. | Stent delivery with expansion assisting delivery wire |
US10813780B2 (en) | 2018-08-08 | 2020-10-27 | DePuy Synthes Products, Inc. | Intraluminal implant delivery system and method |
US11051825B2 (en) | 2018-08-08 | 2021-07-06 | DePuy Synthes Products, Inc. | Delivery system for embolic braid |
US10912569B2 (en) | 2018-08-22 | 2021-02-09 | Covidien Lp | Aneurysm treatment coils and associated systems and methods of use |
US10905432B2 (en) * | 2018-08-22 | 2021-02-02 | Covidien Lp | Aneurysm treatment coils and associated systems and methods of use |
US10842498B2 (en) | 2018-09-13 | 2020-11-24 | Neuravi Limited | Systems and methods of restoring perfusion to a vessel |
BR102019019522A2 (pt) | 2018-09-20 | 2020-04-07 | Depuy Synthes Products Inc | stent com fios conformados |
US11123077B2 (en) | 2018-09-25 | 2021-09-21 | DePuy Synthes Products, Inc. | Intrasaccular device positioning and deployment system |
US11406416B2 (en) | 2018-10-02 | 2022-08-09 | Neuravi Limited | Joint assembly for vasculature obstruction capture device |
US11253287B2 (en) | 2018-10-04 | 2022-02-22 | Neuravi Limited | Retrograde blood flow occlusion flushing device |
US11076861B2 (en) | 2018-10-12 | 2021-08-03 | DePuy Synthes Products, Inc. | Folded aneurysm treatment device and delivery method |
US11250411B2 (en) | 2018-10-16 | 2022-02-15 | American Express Travel Related Services Company, Inc. | Secure mobile checkout system |
US11151558B2 (en) | 2018-12-12 | 2021-10-19 | American Express Travel Related Services Company, Inc | Zero-knowledge proof payments using blockchain |
US11147562B2 (en) | 2018-12-12 | 2021-10-19 | DePuy Synthes Products, Inc. | Systems and methods for embolic implant detachment |
US11406392B2 (en) | 2018-12-12 | 2022-08-09 | DePuy Synthes Products, Inc. | Aneurysm occluding device for use with coagulating agents |
US11282076B2 (en) | 2018-12-14 | 2022-03-22 | American Express Travel Related Services Company, Inc. | Transaction account data maintenance using blockchain |
CN111388044A (zh) | 2018-12-17 | 2020-07-10 | 柯惠有限合伙公司 | 闭塞装置 |
US11272939B2 (en) | 2018-12-18 | 2022-03-15 | DePuy Synthes Products, Inc. | Intrasaccular flow diverter for treating cerebral aneurysms |
US11890253B2 (en) | 2018-12-26 | 2024-02-06 | Therabody, Inc. | Percussive therapy device with interchangeable modules |
US11039944B2 (en) | 2018-12-27 | 2021-06-22 | DePuy Synthes Products, Inc. | Braided stent system with one or more expansion rings |
US11134953B2 (en) | 2019-02-06 | 2021-10-05 | DePuy Synthes Products, Inc. | Adhesive cover occluding device for aneurysm treatment |
US11273285B2 (en) | 2019-02-07 | 2022-03-15 | DePuy Synthes Products, Inc. | Ancillary device for detaching implants |
ES2974673T3 (es) | 2019-03-04 | 2024-07-01 | Neuravi Ltd | Catéter de recuperación de coágulos accionado |
US11382633B2 (en) | 2019-03-06 | 2022-07-12 | DePuy Synthes Products, Inc. | Strut flow diverter for cerebral aneurysms and methods for preventing strut entanglement |
CN119214724A (zh) | 2019-03-15 | 2024-12-31 | 美科微先股份有限公司 | 用于治疗血管缺陷的丝装置 |
US11337706B2 (en) | 2019-03-27 | 2022-05-24 | DePuy Synthes Products, Inc. | Aneurysm treatment device |
US11185334B2 (en) | 2019-03-28 | 2021-11-30 | DePuy Synthes Products, Inc. | Single lumen reduced profile occlusion balloon catheter |
US11766539B2 (en) | 2019-03-29 | 2023-09-26 | Incept, Llc | Enhanced flexibility neurovascular catheter |
US11051928B2 (en) | 2019-04-11 | 2021-07-06 | Neuravi Limited | Floating carotid filter |
US11571553B2 (en) | 2019-05-09 | 2023-02-07 | Neuravi Limited | Balloon guide catheter with thermally expandable material |
US11931522B2 (en) | 2019-05-09 | 2024-03-19 | Neuravi Limited | Inflation lumen kink protection and balloon profile |
US11607531B2 (en) | 2019-05-09 | 2023-03-21 | Neuravi Limited | Balloon catheter with venting of residual air in a proximal direction |
US11957855B2 (en) | 2019-05-09 | 2024-04-16 | Neuravi Limited | Balloon guide catheter with positive venting of residual air |
USD959659S1 (en) | 2019-05-10 | 2022-08-02 | DePuy Synthes Products, Inc. | Implant release handle |
US11278292B2 (en) | 2019-05-21 | 2022-03-22 | DePuy Synthes Products, Inc. | Inverting braided aneurysm treatment system and method |
US11602350B2 (en) | 2019-12-05 | 2023-03-14 | DePuy Synthes Products, Inc. | Intrasaccular inverting braid with highly flexible fill material |
US11413046B2 (en) | 2019-05-21 | 2022-08-16 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device |
US11497504B2 (en) | 2019-05-21 | 2022-11-15 | DePuy Synthes Products, Inc. | Aneurysm treatment with pushable implanted braid |
US11672542B2 (en) | 2019-05-21 | 2023-06-13 | DePuy Synthes Products, Inc. | Aneurysm treatment with pushable ball segment |
US10653425B1 (en) | 2019-05-21 | 2020-05-19 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device |
US11607226B2 (en) | 2019-05-21 | 2023-03-21 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device with corrugations |
US11406403B2 (en) | 2019-06-14 | 2022-08-09 | Neuravi Limited | Visibility of mechanical thrombectomy device during diagnostic imaging |
US11109939B2 (en) | 2019-06-14 | 2021-09-07 | DePuy Synthes Products, Inc. | Intravascular devices with radiopaque body markers |
US11369355B2 (en) | 2019-06-17 | 2022-06-28 | Coherex Medical, Inc. | Medical device and system for occluding a tissue opening and method thereof |
US11253265B2 (en) | 2019-06-18 | 2022-02-22 | DePuy Synthes Products, Inc. | Pull wire detachment for intravascular devices |
US11207494B2 (en) | 2019-07-03 | 2021-12-28 | DePuy Synthes Products, Inc. | Medical device delivery member with flexible stretch resistant distal portion |
US11426174B2 (en) | 2019-10-03 | 2022-08-30 | DePuy Synthes Products, Inc. | Medical device delivery member with flexible stretch resistant mechanical release |
US11266427B2 (en) | 2019-07-10 | 2022-03-08 | Neuravi Limited | Self-expanding intravascular medical device |
US11266426B2 (en) | 2019-07-10 | 2022-03-08 | DePuy Synthes Products, Inc. | Streamlined treatment of clot removal, angioplasty and prevention of restenosis using a single integrated intravascular device |
US11395675B2 (en) | 2019-07-11 | 2022-07-26 | DePuy Synthes Products, Inc. | Clot retriever cleaning for reinsertion |
EP4427686A3 (en) | 2019-09-11 | 2024-11-06 | Neuravi Limited | Expandable mouth catheter |
US11439403B2 (en) | 2019-09-17 | 2022-09-13 | DePuy Synthes Products, Inc. | Embolic coil proximal connecting element and stretch resistant fiber |
JP7649438B2 (ja) | 2019-10-15 | 2025-03-21 | カンドゥー、ヘルス、インコーポレイテッド | 多変量的に脳卒中を検出するためのシステム及び方法 |
US11712231B2 (en) | 2019-10-29 | 2023-08-01 | Neuravi Limited | Proximal locking assembly design for dual stent mechanical thrombectomy device |
US20210128183A1 (en) | 2019-10-31 | 2021-05-06 | Neuravi Limited | Thrombectomy and stenting system |
US11498165B2 (en) | 2019-11-04 | 2022-11-15 | Covidien Lp | Systems and methods for treating aneurysms |
US11376013B2 (en) | 2019-11-18 | 2022-07-05 | DePuy Synthes Products, Inc. | Implant delivery system with braid cup formation |
US11628282B2 (en) | 2019-11-25 | 2023-04-18 | Neuravi Limited | No preparation balloon guide catheter |
US11839725B2 (en) | 2019-11-27 | 2023-12-12 | Neuravi Limited | Clot retrieval device with outer sheath and inner catheter |
US11779364B2 (en) | 2019-11-27 | 2023-10-10 | Neuravi Limited | Actuated expandable mouth thrombectomy catheter |
US11517340B2 (en) | 2019-12-03 | 2022-12-06 | Neuravi Limited | Stentriever devices for removing an occlusive clot from a vessel and methods thereof |
CN113365687A (zh) | 2019-12-18 | 2021-09-07 | 因普瑞缇夫护理公司 | 治疗静脉血栓栓塞疾病的方法和系统 |
US11553935B2 (en) | 2019-12-18 | 2023-01-17 | Imperative Care, Inc. | Sterile field clot capture module for use in thrombectomy system |
US11457926B2 (en) | 2019-12-18 | 2022-10-04 | DePuy Synthes Products, Inc. | Implant having an intrasaccular section and intravascular section |
US20210315598A1 (en) | 2019-12-18 | 2021-10-14 | Imperative Care, Inc. | Methods of placing large bore aspiration catheters |
US11457922B2 (en) | 2020-01-22 | 2022-10-04 | DePuy Synthes Products, Inc. | Medical device delivery member with flexible stretch resistant distal portion |
US11992241B2 (en) | 2020-01-31 | 2024-05-28 | DePuy Synthes Products, Inc. | System to assist delivery of a mechanical intravascular treatment device |
US11957354B2 (en) | 2020-02-10 | 2024-04-16 | DePuy Synthes Products, Inc. | Aneurysm implant support device |
US11432822B2 (en) | 2020-02-14 | 2022-09-06 | DePuy Synthes Products, Inc. | Intravascular implant deployment system |
US11944327B2 (en) | 2020-03-05 | 2024-04-02 | Neuravi Limited | Expandable mouth aspirating clot retrieval catheter |
US11633198B2 (en) | 2020-03-05 | 2023-04-25 | Neuravi Limited | Catheter proximal joint |
EP4117762A4 (en) | 2020-03-10 | 2024-05-08 | Imperative Care, Inc. | NEUROVASCULAR CATHETER WITH ENHANCED FLEXIBILITY |
US12070220B2 (en) * | 2020-03-11 | 2024-08-27 | Microvention, Inc. | Devices having multiple permeable shells for treatment of vascular defects |
US12023034B2 (en) | 2020-03-11 | 2024-07-02 | Microvention, Inc. | Devices for treatment of vascular defects |
US11883043B2 (en) | 2020-03-31 | 2024-01-30 | DePuy Synthes Products, Inc. | Catheter funnel extension |
US11759217B2 (en) | 2020-04-07 | 2023-09-19 | Neuravi Limited | Catheter tubular support |
US11730501B2 (en) | 2020-04-17 | 2023-08-22 | Neuravi Limited | Floating clot retrieval device for removing clots from a blood vessel |
US11717308B2 (en) | 2020-04-17 | 2023-08-08 | Neuravi Limited | Clot retrieval device for removing heterogeneous clots from a blood vessel |
US11871946B2 (en) | 2020-04-17 | 2024-01-16 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
US11523831B2 (en) | 2020-04-30 | 2022-12-13 | DePuy Synthes Products, Inc. | Intrasaccular flow diverter |
US11931041B2 (en) | 2020-05-12 | 2024-03-19 | Covidien Lp | Devices, systems, and methods for the treatment of vascular defects |
US11737771B2 (en) | 2020-06-18 | 2023-08-29 | Neuravi Limited | Dual channel thrombectomy device |
US11937836B2 (en) | 2020-06-22 | 2024-03-26 | Neuravi Limited | Clot retrieval system with expandable clot engaging framework |
US11395669B2 (en) | 2020-06-23 | 2022-07-26 | Neuravi Limited | Clot retrieval device with flexible collapsible frame |
US11439418B2 (en) | 2020-06-23 | 2022-09-13 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
US11951026B2 (en) | 2020-06-30 | 2024-04-09 | DePuy Synthes Products, Inc. | Implantable medical device detachment system with flexible braid section |
US20220031341A1 (en) | 2020-07-29 | 2022-02-03 | Neuravi Limited | Adhesive-Free Bonded Balloon for a Balloon Guide Catheter With Minimal Outer Profile |
US11207497B1 (en) | 2020-08-11 | 2021-12-28 | Imperative Care, Inc. | Catheter with enhanced tensile strength |
US11864781B2 (en) | 2020-09-23 | 2024-01-09 | Neuravi Limited | Rotating frame thrombectomy device |
WO2022076893A1 (en) | 2020-10-09 | 2022-04-14 | Route 92 Medical, Inc. | Aspiration catheter systems and methods of use |
US11812969B2 (en) | 2020-12-03 | 2023-11-14 | Coherex Medical, Inc. | Medical device and system for occluding a tissue opening and method thereof |
US11826520B2 (en) | 2020-12-08 | 2023-11-28 | DePuy Synthes Products, Inc. | Catheter designs for enhanced column strength |
US11786698B2 (en) | 2020-12-08 | 2023-10-17 | DePuy Synthes Products, Inc. | Catheter with textured surface |
US11937837B2 (en) | 2020-12-29 | 2024-03-26 | Neuravi Limited | Fibrin rich / soft clot mechanical thrombectomy device |
US12029442B2 (en) | 2021-01-14 | 2024-07-09 | Neuravi Limited | Systems and methods for a dual elongated member clot retrieval apparatus |
US11872354B2 (en) | 2021-02-24 | 2024-01-16 | Neuravi Limited | Flexible catheter shaft frame with seam |
US12064130B2 (en) | 2021-03-18 | 2024-08-20 | Neuravi Limited | Vascular obstruction retrieval device having sliding cages pinch mechanism |
CN113209365B (zh) * | 2021-05-31 | 2022-04-01 | 福州大学 | 一种多功能封闭止血伤口敷料及其制备方法 |
US11974764B2 (en) | 2021-06-04 | 2024-05-07 | Neuravi Limited | Self-orienting rotating stentriever pinching cells |
US11998213B2 (en) | 2021-07-14 | 2024-06-04 | DePuy Synthes Products, Inc. | Implant delivery with modified detachment feature and pull wire engagement |
US20230046468A1 (en) | 2021-08-12 | 2023-02-16 | Imperative Care, Inc. | Catheter drive system for supra-aortic access |
US11937839B2 (en) | 2021-09-28 | 2024-03-26 | Neuravi Limited | Catheter with electrically actuated expandable mouth |
USD1077996S1 (en) | 2021-10-18 | 2025-06-03 | Imperative Care, Inc. | Inline fluid filter |
US12011186B2 (en) | 2021-10-28 | 2024-06-18 | Neuravi Limited | Bevel tip expandable mouth catheter with reinforcing ring |
US11751881B2 (en) | 2021-11-26 | 2023-09-12 | DePuy Synthes Products, Inc. | Securement wire withstanding forces during deployment of implantable intravascular treatment device using a delivery and detachment system |
US11937824B2 (en) | 2021-12-30 | 2024-03-26 | DePuy Synthes Products, Inc. | Implant detachment systems with a modified pull wire |
US11844490B2 (en) | 2021-12-30 | 2023-12-19 | DePuy Synthes Products, Inc. | Suture linkage for inhibiting premature embolic implant deployment |
US12220131B2 (en) | 2022-01-06 | 2025-02-11 | DePuy Synthes Products, Inc. | Delivery and detachment system imposing a friction force on a securement wire to minimize movement of an implantable intravascular device |
US12011171B2 (en) | 2022-01-06 | 2024-06-18 | DePuy Synthes Products, Inc. | Systems and methods for inhibiting premature embolic implant deployment |
US11857481B2 (en) * | 2022-02-28 | 2024-01-02 | Therabody, Inc. | System for electrical connection of massage attachment to percussive therapy device |
US11937825B2 (en) | 2022-03-02 | 2024-03-26 | DePuy Synthes Products, Inc. | Hook wire for preventing premature embolic implant detachment |
US12137915B2 (en) | 2022-03-03 | 2024-11-12 | DePuy Synthes Products, Inc. | Elongating wires for inhibiting premature implant detachment |
US11937826B2 (en) | 2022-03-14 | 2024-03-26 | DePuy Synthes Products, Inc. | Proximal link wire for preventing premature implant detachment |
WO2025059992A1 (en) | 2023-09-21 | 2025-03-27 | Therabody, Inc. | Systems, methods, and devices for percussive massage therapy |
Family Cites Families (305)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749085A (en) | 1970-06-26 | 1973-07-31 | J Willson | Vascular tissue removing device |
CS154391B1 (ko) | 1970-09-10 | 1974-04-30 | ||
US3743686A (en) | 1971-06-18 | 1973-07-03 | Horizons Inc | Unsaturated polyester resins which cure in the presence of water and which contain at least one dehydro monomer |
US4020829A (en) | 1975-10-23 | 1977-05-03 | Willson James K V | Spring guide wire with torque control for catheterization of blood vessels and method of using same |
US4509504A (en) | 1978-01-18 | 1985-04-09 | Medline Ab | Occlusion of body channels |
US4301803A (en) | 1978-10-06 | 1981-11-24 | Kuraray Co., Ltd. | Balloon catheter |
US4304232A (en) | 1979-03-14 | 1981-12-08 | Alza Corporation | Unit system having multiplicity of means for dispensing useful agent |
US4346712A (en) | 1979-04-06 | 1982-08-31 | Kuraray Company, Ltd. | Releasable balloon catheter |
SE419597B (sv) | 1979-05-04 | 1981-08-17 | Medline Ab | Anordning for temporer eller permanent tillslutning av kroppskanaler eller halrum hos menniskor och djur |
HU184722B (en) | 1980-02-18 | 1984-10-29 | Laszlo Lazar | Therapeutically suitable silicone rubber mixture and therapeuticaid |
US4394702A (en) | 1980-11-10 | 1983-07-19 | Sperry Corporation | Power failure detection and control circuit |
US4493329A (en) | 1982-08-19 | 1985-01-15 | Lynn Crawford | Implantable electrode having different stiffening and curvature maintaining characteristics along its length |
GB8305797D0 (en) * | 1983-03-02 | 1983-04-07 | Graham N B | Hydrogel-containing envelopes |
US4529739A (en) | 1984-07-24 | 1985-07-16 | The Dow Chemical Company | Foamed polymeric materials |
JPH0678460B2 (ja) | 1985-05-01 | 1994-10-05 | 株式会社バイオマテリアル・ユニバース | 多孔質透明ポリビニルアルユールゲル |
US4795741A (en) | 1987-05-06 | 1989-01-03 | Biomatrix, Inc. | Compositions for therapeutic percutaneous embolization and the use thereof |
US4819637A (en) | 1987-09-01 | 1989-04-11 | Interventional Therapeutics Corporation | System for artificial vessel embolization and devices for use therewith |
US5154705A (en) | 1987-09-30 | 1992-10-13 | Lake Region Manufacturing Co., Inc. | Hollow lumen cable apparatus |
US5165421A (en) | 1987-09-30 | 1992-11-24 | Lake Region Manufacturing Co., Inc. | Hollow lumen cable apparatus |
US4932419A (en) | 1988-03-21 | 1990-06-12 | Boston Scientific Corporation | Multi-filar, cross-wound coil for medical devices |
US4951677A (en) | 1988-03-21 | 1990-08-28 | Prutech Research And Development Partnership Ii | Acoustic imaging catheter and the like |
US4994069A (en) | 1988-11-02 | 1991-02-19 | Target Therapeutics | Vaso-occlusion coil and method |
US5354290A (en) | 1989-05-31 | 1994-10-11 | Kimberly-Clark Corporation | Porous structure of an absorbent polymer |
KR920703016A (ko) | 1989-10-03 | 1992-12-17 | 데이비드 더블유, 라이트 | 용해성의 마이크로다공성 하이드로겔 입자 및 그것의 제조방법 |
US5122136A (en) * | 1990-03-13 | 1992-06-16 | The Regents Of The University Of California | Endovascular electrolytically detachable guidewire tip for the electroformation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas |
US6425893B1 (en) | 1990-03-13 | 2002-07-30 | The Regents Of The University Of California | Method and apparatus for fast electrolytic detachment of an implant |
AU654483B2 (en) * | 1990-04-18 | 1994-11-10 | University Of Utah Research Foundation | Crosslinked hydrogels containing azobonds |
US5163952A (en) | 1990-09-14 | 1992-11-17 | Michael Froix | Expandable polymeric stent with memory and delivery apparatus and method |
US5133731A (en) * | 1990-11-09 | 1992-07-28 | Catheter Research, Inc. | Embolus supply system and method |
US5129180A (en) | 1990-12-07 | 1992-07-14 | Landec Labs, Inc. | Temperature sensitive seed germination control |
US5120349A (en) | 1990-12-07 | 1992-06-09 | Landec Labs, Inc. | Microcapsule having temperature-dependent permeability profile |
US6524274B1 (en) | 1990-12-28 | 2003-02-25 | Scimed Life Systems, Inc. | Triggered release hydrogel drug delivery system |
DE4104702C2 (de) | 1991-02-15 | 1996-01-18 | Malte Neuss | Implantate für Organwege in Wendelform |
US5217484A (en) * | 1991-06-07 | 1993-06-08 | Marks Michael P | Retractable-wire catheter device and method |
CA2117088A1 (en) | 1991-09-05 | 1993-03-18 | David R. Holmes | Flexible tubular device for use in medical applications |
US5226911A (en) * | 1991-10-02 | 1993-07-13 | Target Therapeutics | Vasoocclusion coil with attached fibrous element(s) |
US5304194A (en) | 1991-10-02 | 1994-04-19 | Target Therapeutics | Vasoocclusion coil with attached fibrous element(s) |
JP3356447B2 (ja) | 1991-10-16 | 2002-12-16 | テルモ株式会社 | 乾燥高分子ゲルからなる血管病変塞栓材料 |
US5258042A (en) | 1991-12-16 | 1993-11-02 | Henry Ford Health System | Intravascular hydrogel implant |
JP2620039B2 (ja) | 1991-12-20 | 1997-06-11 | アライド−シグナル・インコーポレーテッド | 天然高分子材料の多孔性架橋体 |
US5573934A (en) | 1992-04-20 | 1996-11-12 | Board Of Regents, The University Of Texas System | Gels for encapsulation of biological materials |
PT627911E (pt) | 1992-02-28 | 2001-04-30 | Univ Texas | Hidrogeis biodegradaveis fotopolimerizaveis como materiais de contacto de tecidos e veiculos de libertacao controlada |
DE69317154T2 (de) | 1992-05-29 | 1998-11-12 | Rohm & Haas | Verfahren zur Herstellung vernetzter Copolymere von Methacrylsäureanhydrid |
US5514379A (en) | 1992-08-07 | 1996-05-07 | The General Hospital Corporation | Hydrogel compositions and methods of use |
US5469867A (en) | 1992-09-02 | 1995-11-28 | Landec Corporation | Cast-in place thermoplastic channel occluder |
US5443478A (en) | 1992-09-02 | 1995-08-22 | Board Of Regents, The University Of Texas System | Multi-element intravascular occlusion device |
AU4926193A (en) | 1992-09-21 | 1994-04-12 | Vitaphore Corporation | Embolization plugs for blood vessels |
US5350397A (en) | 1992-11-13 | 1994-09-27 | Target Therapeutics, Inc. | Axially detachable embolic coil assembly |
US5312415A (en) | 1992-09-22 | 1994-05-17 | Target Therapeutics, Inc. | Assembly for placement of embolic coils using frictional placement |
US5447727A (en) | 1992-10-14 | 1995-09-05 | The Dow Chemical Company | Water-absorbent polymer having improved properties |
US5382259A (en) | 1992-10-26 | 1995-01-17 | Target Therapeutics, Inc. | Vasoocclusion coil with attached tubular woven or braided fibrous covering |
US5382260A (en) | 1992-10-30 | 1995-01-17 | Interventional Therapeutics Corp. | Embolization device and apparatus including an introducer cartridge and method for delivering the same |
US5690666A (en) * | 1992-11-18 | 1997-11-25 | Target Therapeutics, Inc. | Ultrasoft embolism coils and process for using them |
JPH08503634A (ja) | 1992-12-01 | 1996-04-23 | インテリワイヤー インコーポレイテッド | 狭窄を横切るための振動要素 |
US5538512A (en) | 1993-02-25 | 1996-07-23 | Zenzon; Wendy J. | Lubricious flow directed catheter |
WO1994020303A2 (en) | 1993-03-02 | 1994-09-15 | Mitsubishi Paper Mills Limited | Ink jet recording sheet |
ES2123135T3 (es) | 1993-03-23 | 1999-01-01 | Focal Inc | Aparato y metodo para la aplicacion local de material polimerico a tejido. |
US5508342A (en) | 1994-02-01 | 1996-04-16 | The United States Of America As Represented By The Secretary Of Commerce | Polymeric amorphous calcium phosphate compositions |
US5554147A (en) * | 1994-02-01 | 1996-09-10 | Caphco, Inc. | Compositions and devices for controlled release of active ingredients |
US5483022A (en) | 1994-04-12 | 1996-01-09 | Ventritex, Inc. | Implantable conductor coil formed from cabled composite wire |
US5883705A (en) | 1994-04-12 | 1999-03-16 | The Board Of Trustees Of The Leland Stanford, Jr. University | Atomic force microscope for high speed imaging including integral actuator and sensor |
US5573994A (en) | 1994-05-13 | 1996-11-12 | University Of Cincinnati | Superabsorbent foams, and method for producing the same |
JP2535785B2 (ja) | 1994-06-03 | 1996-09-18 | 工業技術院長 | 血管塞栓剤 |
US5549624A (en) | 1994-06-24 | 1996-08-27 | Target Therapeutics, Inc. | Fibered vasooclusion coils |
EP1695673A3 (en) | 1994-07-08 | 2009-07-08 | ev3 Inc. | Intravascular filtering device |
SE503559C2 (sv) | 1994-09-08 | 1996-07-08 | Inst Polymerutveckling Ab | Strålningshärdbar hypergrenad polyester, förfarande för dess framställning samt dess användning |
US5582610A (en) | 1994-09-30 | 1996-12-10 | Circon Corporation | Grooved slider electrode for a resectoscope |
US5690671A (en) | 1994-12-13 | 1997-11-25 | Micro Interventional Systems, Inc. | Embolic elements and methods and apparatus for their delivery |
US5814062A (en) | 1994-12-22 | 1998-09-29 | Target Therapeutics, Inc. | Implant delivery assembly with expandable coupling/decoupling mechanism |
US5578074A (en) * | 1994-12-22 | 1996-11-26 | Target Therapeutics, Inc. | Implant delivery method and assembly |
DE69632392T2 (de) | 1995-01-27 | 2004-09-16 | Scimed Life Systems, Inc., Maple Grove | Embolisationssystem |
US5634936A (en) | 1995-02-06 | 1997-06-03 | Scimed Life Systems, Inc. | Device for closing a septal defect |
US5651979A (en) * | 1995-03-30 | 1997-07-29 | Gel Sciences, Inc. | Apparatus and method for delivering a biologically active compound into a biological environment |
US5750585A (en) | 1995-04-04 | 1998-05-12 | Purdue Research Foundation | Super absorbent hydrogel foams |
US6171326B1 (en) | 1998-08-27 | 2001-01-09 | Micrus Corporation | Three dimensional, low friction vasoocclusive coil, and method of manufacture |
US5645558A (en) * | 1995-04-20 | 1997-07-08 | Medical University Of South Carolina | Anatomically shaped vasoocclusive device and method of making the same |
US5624461A (en) | 1995-06-06 | 1997-04-29 | Target Therapeutics, Inc. | Three dimensional in-filling vaso-occlusive coils |
US5766160A (en) | 1995-06-06 | 1998-06-16 | Target Therapeutics, Inc. | Variable stiffness coils |
US5609629A (en) | 1995-06-07 | 1997-03-11 | Med Institute, Inc. | Coated implantable medical device |
US6705323B1 (en) | 1995-06-07 | 2004-03-16 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US5725568A (en) | 1995-06-27 | 1998-03-10 | Scimed Life Systems, Inc. | Method and device for recanalizing and grafting arteries |
US5582619A (en) * | 1995-06-30 | 1996-12-10 | Target Therapeutics, Inc. | Stretch resistant vaso-occlusive coils |
US5853418A (en) | 1995-06-30 | 1998-12-29 | Target Therapeutics, Inc. | Stretch resistant vaso-occlusive coils (II) |
EP0754435B1 (en) | 1995-06-30 | 2000-11-08 | Target Therapeutics, Inc. | Stretch-resistant vaso-occlusive coils |
US6013084A (en) | 1995-06-30 | 2000-01-11 | Target Therapeutics, Inc. | Stretch resistant vaso-occlusive coils (II) |
US5580568A (en) | 1995-07-27 | 1996-12-03 | Micro Therapeutics, Inc. | Cellulose diacetate compositions for use in embolizing blood vessels |
US5667767A (en) | 1995-07-27 | 1997-09-16 | Micro Therapeutics, Inc. | Compositions for use in embolizing blood vessels |
EP0842209B1 (en) * | 1995-07-28 | 2006-10-11 | Genzyme Corporation | Multiblock biodegradable hydrogels for use as controlled release agents for drugs and tissue treatment agents |
JP3432060B2 (ja) | 1995-09-05 | 2003-07-28 | テルモ株式会社 | 血管拡張器具 |
US5603991A (en) | 1995-09-29 | 1997-02-18 | Target Therapeutics, Inc. | Method for coating catheter lumens |
US5658308A (en) | 1995-12-04 | 1997-08-19 | Target Therapeutics, Inc. | Bioactive occlusion coil |
US5752974A (en) | 1995-12-18 | 1998-05-19 | Collagen Corporation | Injectable or implantable biomaterials for filling or blocking lumens and voids of the body |
DE69623597T2 (de) | 1995-12-19 | 2003-05-22 | Bracco Research S.A., Carouge | Tricodobenzene-polymere enthaltende zusammensetzungen zur abbildung des gastrointestinaltraktes |
US5749894A (en) | 1996-01-18 | 1998-05-12 | Target Therapeutics, Inc. | Aneurysm closure method |
US5702361A (en) | 1996-01-31 | 1997-12-30 | Micro Therapeutics, Inc. | Method for embolizing blood vessels |
US5792154A (en) | 1996-04-10 | 1998-08-11 | Target Therapeutics, Inc. | Soft-ended fibered micro vaso-occlusive devices |
AU2745497A (en) | 1996-05-31 | 1998-01-05 | Micro Therapeutics, Inc. | Compositions for use in embolizing blood vessels |
WO1998001421A1 (en) | 1996-07-10 | 1998-01-15 | University Of Utah Research Foundation | pH SENSITIVE HYDROGELS WITH ADJUSTABLE SWELLING KINETICS FOR COLON-SPECIFIC DELIVERY OF PEPTIDES AND PROTEINS |
US5980514A (en) | 1996-07-26 | 1999-11-09 | Target Therapeutics, Inc. | Aneurysm closure device assembly |
US6096034A (en) | 1996-07-26 | 2000-08-01 | Target Therapeutics, Inc. | Aneurysm closure device assembly |
US5695480A (en) | 1996-07-29 | 1997-12-09 | Micro Therapeutics, Inc. | Embolizing compositions |
US5830178A (en) | 1996-10-11 | 1998-11-03 | Micro Therapeutics, Inc. | Methods for embolizing vascular sites with an emboilizing composition comprising dimethylsulfoxide |
US5823198A (en) | 1996-07-31 | 1998-10-20 | Micro Therapeutics, Inc. | Method and apparatus for intravasculer embolization |
US6706690B2 (en) | 1999-06-10 | 2004-03-16 | Baxter Healthcare Corporation | Hemoactive compositions and methods for their manufacture and use |
WO1998012274A1 (en) * | 1996-09-23 | 1998-03-26 | Chandrashekar Pathak | Methods and devices for preparing protein concentrates |
US5690667A (en) | 1996-09-26 | 1997-11-25 | Target Therapeutics | Vasoocclusion coil having a polymer tip |
US5863551A (en) | 1996-10-16 | 1999-01-26 | Organogel Canada Ltee | Implantable polymer hydrogel for therapeutic uses |
US5785642A (en) | 1996-10-18 | 1998-07-28 | Micro Therapeutics, Inc. | Methods for treating urinary incontinence in mammals |
US5672634A (en) | 1996-12-23 | 1997-09-30 | Isp Investments Inc. | Crosslinked PVP-I2 foam product |
US5853419A (en) | 1997-03-17 | 1998-12-29 | Surface Genesis, Inc. | Stent |
EP0975328A1 (en) | 1997-04-02 | 2000-02-02 | Purdue Research Foundation | Method for oral delivery of proteins |
US6224893B1 (en) | 1997-04-11 | 2001-05-01 | Massachusetts Institute Of Technology | Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering |
US6399886B1 (en) | 1997-05-02 | 2002-06-04 | General Science & Technology Corp. | Multifilament drawn radiopaque high elastic cables and methods of making the same |
DE19724796A1 (de) | 1997-06-06 | 1998-12-10 | Max Delbrueck Centrum | Mittel zur Antitumortherapie |
EP0989870A4 (en) | 1997-06-13 | 2000-08-30 | Micro Therapeutics Inc | CONTOURED SYRINGE AND INNOVATIVE LUER APPROACH AND METHOD FOR EMBOLIZING BLOOD VESSELS |
US6860893B2 (en) * | 1997-08-29 | 2005-03-01 | Boston Scientific Scimed, Inc. | Stable coil designs |
US6066149A (en) | 1997-09-30 | 2000-05-23 | Target Therapeutics, Inc. | Mechanical clot treatment device with distal filter |
US6375880B1 (en) | 1997-09-30 | 2002-04-23 | The Board Of Trustees Of The Leland Stanford Junior University | Mold shape deposition manufacturing |
US6004573A (en) | 1997-10-03 | 1999-12-21 | Macromed, Inc. | Biodegradable low molecular weight triblock poly(lactide-co-glycolide) polyethylene glycol copolymers having reverse thermal gelation properties |
US6511468B1 (en) | 1997-10-17 | 2003-01-28 | Micro Therapeutics, Inc. | Device and method for controlling injection of liquid embolic composition |
US6146373A (en) | 1997-10-17 | 2000-11-14 | Micro Therapeutics, Inc. | Catheter system and method for injection of a liquid embolic composition and a solidification agent |
EP1028658A1 (en) | 1997-11-07 | 2000-08-23 | Salviac Limited | Implantable occluder devices for medical use |
US6159165A (en) | 1997-12-05 | 2000-12-12 | Micrus Corporation | Three dimensional spherical micro-coils manufactured from radiopaque nickel-titanium microstrand |
US6168570B1 (en) | 1997-12-05 | 2001-01-02 | Micrus Corporation | Micro-strand cable with enhanced radiopacity |
US6136015A (en) | 1998-08-25 | 2000-10-24 | Micrus Corporation | Vasoocclusive coil |
AU2565099A (en) | 1998-01-27 | 1999-09-20 | Regents Of The University Of California, The | Biodegradable polymer/protein based coils for intralumenal implants |
US7070607B2 (en) | 1998-01-27 | 2006-07-04 | The Regents Of The University Of California | Bioabsorbable polymeric implants and a method of using the same to create occlusions |
US5935145A (en) | 1998-02-13 | 1999-08-10 | Target Therapeutics, Inc. | Vaso-occlusive device with attached polymeric materials |
US6063100A (en) | 1998-03-10 | 2000-05-16 | Cordis Corporation | Embolic coil deployment system with improved embolic coil |
US6015424A (en) | 1998-04-28 | 2000-01-18 | Microvention, Inc. | Apparatus and method for vascular embolization |
US6113629A (en) | 1998-05-01 | 2000-09-05 | Micrus Corporation | Hydrogel for the therapeutic treatment of aneurysms |
US5980550A (en) | 1998-06-18 | 1999-11-09 | Target Therapeutics, Inc. | Water-soluble coating for bioactive vasoocclusive devices |
US6051607A (en) | 1998-07-02 | 2000-04-18 | Micro Therapeutics, Inc. | Vascular embolizing compositions comprising ethyl lactate and methods for their use |
KR20000012970A (ko) * | 1998-08-03 | 2000-03-06 | 김효근 | 썰폰아마이드기를 포함하는 ph 민감성 고분자 및 그의 제조방법 |
US6093199A (en) | 1998-08-05 | 2000-07-25 | Endovascular Technologies, Inc. | Intra-luminal device for treatment of body cavities and lumens and method of use |
US6605294B2 (en) * | 1998-08-14 | 2003-08-12 | Incept Llc | Methods of using in situ hydration of hydrogel articles for sealing or augmentation of tissue or vessels |
CA2340652C (en) | 1998-08-20 | 2013-09-24 | Cook Incorporated | Coated implantable medical device comprising paclitaxel |
US5952232A (en) * | 1998-09-17 | 1999-09-14 | Rothman; James Edward | Expandible microparticle intracellular delivery system |
US6187024B1 (en) | 1998-11-10 | 2001-02-13 | Target Therapeutics, Inc. | Bioactive coating for vaso-occlusive devices |
US6245740B1 (en) | 1998-12-23 | 2001-06-12 | Amgen Inc. | Polyol:oil suspensions for the sustained release of proteins |
EP1031354A3 (en) * | 1999-01-19 | 2003-02-05 | Rohm And Haas Company | Polymeric MRI Contrast agents |
US6179857B1 (en) | 1999-02-22 | 2001-01-30 | Cordis Corporation | Stretch resistant embolic coil with variable stiffness |
US6303100B1 (en) | 1999-03-19 | 2001-10-16 | Micro Therapeutics, Inc. | Methods for inhibiting the formation of potential endoleaks associated with endovascular repair of abdominal aortic aneurysms |
US6333020B1 (en) | 1999-05-13 | 2001-12-25 | Micro Therapeutics, Inc. | Methods for treating AVM's using radio active compositions |
JP2003500122A (ja) | 1999-05-21 | 2003-01-07 | マイクロ・セラピューティクス・インコーポレーテッド | 中間ニードル及び供給液体間に平坦界面を形成する方法 |
US7018365B2 (en) | 1999-05-21 | 2006-03-28 | Micro Therapeutics, Inc. | Threaded syringe with quick stop |
EP1185223A1 (en) | 1999-05-21 | 2002-03-13 | Micro Therapeutics, Inc. | Methods for delivering in vivo uniform dispersed embolic compositions of high viscosity |
US6645167B1 (en) | 1999-05-21 | 2003-11-11 | Micro Therapeutics, Inc. | Methods for embolizing vascular sites with an embolizing composition |
WO2000071170A1 (en) | 1999-05-21 | 2000-11-30 | Micro Therapeutics, Inc. | Novel high viscosity embolizing compositions |
US20020169473A1 (en) | 1999-06-02 | 2002-11-14 | Concentric Medical, Inc. | Devices and methods for treating vascular malformations |
US6280457B1 (en) | 1999-06-04 | 2001-08-28 | Scimed Life Systems, Inc. | Polymer covered vaso-occlusive devices and methods of producing such devices |
US6521431B1 (en) | 1999-06-22 | 2003-02-18 | Access Pharmaceuticals, Inc. | Biodegradable cross-linkers having a polyacid connected to reactive groups for cross-linking polymer filaments |
US6312421B1 (en) | 1999-07-23 | 2001-11-06 | Neurovasx, Inc. | Aneurysm embolization material and device |
US6602261B2 (en) | 1999-10-04 | 2003-08-05 | Microvention, Inc. | Filamentous embolic device with expansile elements |
US6238403B1 (en) | 1999-10-04 | 2001-05-29 | Microvention, Inc. | Filamentous embolic device with expansible elements |
AU7957800A (en) | 1999-10-26 | 2001-05-08 | Kaken Pharmaceutical Co., Ltd. | Vessel embolic material comprising hydrogel and therapy with the use thereof |
US6342541B1 (en) | 1999-12-08 | 2002-01-29 | Advanced Ceramics Research, Inc. | Machinable positive image model material for shape deposition manufacturing |
US6623450B1 (en) | 1999-12-17 | 2003-09-23 | Advanced Cardiovascular Systems, Inc. | System for blocking the passage of emboli through a body vessel |
JP4871476B2 (ja) * | 2000-03-13 | 2012-02-08 | バイオコンパティブルズ ユーケー リミテッド | 塞栓組成物 |
US7338657B2 (en) | 2001-03-15 | 2008-03-04 | Biosphere Medical, Inc. | Injectable microspheres for tissue construction |
EP1142535B1 (en) | 2000-04-07 | 2012-10-03 | Collagen Matrix, Inc. | Embolization device |
US6599448B1 (en) | 2000-05-10 | 2003-07-29 | Hydromer, Inc. | Radio-opaque polymeric compositions |
US7291673B2 (en) * | 2000-06-02 | 2007-11-06 | Eidgenossiche Technische Hochschule Zurich | Conjugate addition reactions for the controlled delivery of pharmaceutically active compounds |
AU2001280618A1 (en) | 2000-07-18 | 2002-01-30 | George P. Teitelbaum | Biocompatible, expansile material and stent |
US6849670B2 (en) | 2000-07-19 | 2005-02-01 | Tokuyama Corporation | Photo-curable reparative material for dental use |
WO2002015847A1 (fr) | 2000-08-22 | 2002-02-28 | Tokuyama Corporation | Composition dentaire durcissable |
US8313504B2 (en) | 2000-09-18 | 2012-11-20 | Cordis Corporation | Foam matrix embolization device |
US6723108B1 (en) | 2000-09-18 | 2004-04-20 | Cordis Neurovascular, Inc | Foam matrix embolization device |
US7033374B2 (en) * | 2000-09-26 | 2006-04-25 | Microvention, Inc. | Microcoil vaso-occlusive device with multi-axis secondary configuration |
AU2001245283A1 (en) | 2000-10-11 | 2002-04-22 | Micro Thereapeutics, Inc. | Methods for treating aneurysms |
US7625580B1 (en) | 2000-11-28 | 2009-12-01 | Massachusetts Institute Of Technology | Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering |
US6537569B2 (en) | 2001-02-14 | 2003-03-25 | Microvention, Inc. | Radiation cross-linked hydrogels |
US6503244B2 (en) | 2001-03-07 | 2003-01-07 | Micro Therapeutics, Inc. | High pressure injection system |
US6878384B2 (en) * | 2001-03-13 | 2005-04-12 | Microvention, Inc. | Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use |
WO2002096302A1 (en) * | 2001-05-29 | 2002-12-05 | Microvention, Inc. | Method of manufacturing expansile filamentous embolization devices |
US8101196B2 (en) | 2001-06-26 | 2012-01-24 | Biointeractions, Ltd. | Polysaccharide biomaterials and methods of use thereof |
US20030014075A1 (en) * | 2001-07-16 | 2003-01-16 | Microvention, Inc. | Methods, materials and apparatus for deterring or preventing endoleaks following endovascular graft implanation |
JP4377688B2 (ja) | 2001-09-04 | 2009-12-02 | マイクロ セラピューティクス, インコーポレイテッド | 複雑な血管系での使用のための、伸展性バルーンを有する閉塞カテーテル |
ITMI20012168A1 (it) | 2001-10-18 | 2003-04-18 | Enichem Spa | Polimeri vinilaromatici espandibili e procedimento per la loro preparazione |
US20030134032A1 (en) | 2001-11-16 | 2003-07-17 | Hassan Chaouk | Methods for initiating in situ formation of hydrogels |
AU2003203016A1 (en) | 2002-01-14 | 2003-07-30 | Micro Therapeutics, Inc. | Methods for embolizing aneurysmal sites with a high viscosity embolizing composition |
EP1476202B1 (en) | 2002-02-21 | 2009-01-14 | Encelle, Inc. | Cross-linked bioactive hydrogel matrices |
US6960617B2 (en) * | 2002-04-22 | 2005-11-01 | Purdue Research Foundation | Hydrogels having enhanced elasticity and mechanical strength properties |
US7008979B2 (en) | 2002-04-30 | 2006-03-07 | Hydromer, Inc. | Coating composition for multiple hydrophilic applications |
US7459142B2 (en) | 2002-06-06 | 2008-12-02 | Micro Therapeutics, Inc. | High viscosity embolizing compositions comprising prepolymers |
AU2003278792A1 (en) | 2002-06-20 | 2004-01-06 | Ka Shun Kevin Fung | Method and system for improving the liquidity of transactions |
US20040006354A1 (en) * | 2002-07-02 | 2004-01-08 | Dean Schaefer | Coaxial stretch-resistant vaso-occlusive device |
US7608058B2 (en) | 2002-07-23 | 2009-10-27 | Micrus Corporation | Stretch resistant therapeutic device |
US7067606B2 (en) | 2002-07-30 | 2006-06-27 | University Of Connecticut | Nonionic telechelic polymers incorporating polyhedral oligosilsesquioxane (POSS) and uses thereof |
US20050171572A1 (en) | 2002-07-31 | 2005-08-04 | Microvention, Inc. | Multi-layer coaxial vaso-occlusive device |
AU2003257952B8 (en) * | 2002-07-31 | 2008-07-10 | Microvention, Inc. | Three element coaxial vaso-occlusive device |
ES2338001T3 (es) | 2002-10-10 | 2010-05-03 | Micro Therapeutics, Inc. | Microcateter reforzado con trenzado de alambre. |
US7588825B2 (en) | 2002-10-23 | 2009-09-15 | Boston Scientific Scimed, Inc. | Embolic compositions |
US20040097267A1 (en) | 2002-11-18 | 2004-05-20 | Pecen Mark E. | Method and apparatus for virtual bearer |
US20040115164A1 (en) | 2002-12-17 | 2004-06-17 | Pierce Ryan K. | Soft filament occlusive device delivery system |
DE60322111D1 (de) | 2002-12-31 | 2008-08-21 | Nektar Therapeutics Al Co | Verfahren zur herstellung von hydrogelen aus thiosulfonat-zusammensetzungen und ihre verwendungen |
EP1435248A1 (en) | 2003-01-02 | 2004-07-07 | Vesalius N.V. | Composition for in vivo vessel repair |
US20050043585A1 (en) | 2003-01-03 | 2005-02-24 | Arindam Datta | Reticulated elastomeric matrices, their manufacture and use in implantable devices |
ES2311803T3 (es) | 2003-02-26 | 2009-02-16 | Micro Therapeutics Inc | Composiciones embolicas de silicie pirogena. |
US20040228797A1 (en) | 2003-03-07 | 2004-11-18 | Bein Richard S. | Compositions for use in embolizing blood vessels comprising high levels of contrast agent |
JP4909071B2 (ja) | 2003-03-24 | 2012-04-04 | プルーローメッド, インコーポレイテッド | 逆感熱性ポリマーを使用する一時的な塞栓形成 |
WO2004087007A2 (en) | 2003-03-25 | 2004-10-14 | Biocure, Inc. | Hydrogel string medical device |
GB0307834D0 (en) | 2003-04-04 | 2003-05-14 | Ta Contrast Ab | Composition |
US7641643B2 (en) | 2003-04-15 | 2010-01-05 | Abbott Cardiovascular Systems Inc. | Methods and compositions to treat myocardial conditions |
JP2006525405A (ja) | 2003-05-05 | 2006-11-09 | ベン‐グリオン ユニバーシティ オブ ザ ネゲヴ リサーチ アンド デベロップメント オーソリティ | 注入可能な架橋されたポリマー調製物およびその使用 |
US20050119687A1 (en) * | 2003-09-08 | 2005-06-02 | Dacey Ralph G.Jr. | Methods of, and materials for, treating vascular defects with magnetically controllable hydrogels |
EP1673109B1 (en) | 2003-09-25 | 2019-03-20 | Rutgers, The State University of New Jersey | Inherently radiopaque polymeric products for embolotherapy |
US7901770B2 (en) | 2003-11-04 | 2011-03-08 | Boston Scientific Scimed, Inc. | Embolic compositions |
US20050124721A1 (en) | 2003-12-03 | 2005-06-09 | Arthur Samuel D. | Bulky monomers leading to resins exhibiting low polymerization shrinkage |
US20050175709A1 (en) | 2003-12-11 | 2005-08-11 | Baty Ace M.Iii | Therapeutic microparticles |
ES2392061T3 (es) | 2003-12-22 | 2012-12-04 | Regentis Biomaterials Ltd. | Matriz que comprende un esqueleto proteico de origen natural reticulado |
US7736671B2 (en) | 2004-03-02 | 2010-06-15 | Boston Scientific Scimed, Inc. | Embolization |
US8173176B2 (en) | 2004-03-30 | 2012-05-08 | Boston Scientific Scimed, Inc. | Embolization |
CN104174071A (zh) | 2004-04-28 | 2014-12-03 | 安希奥设备国际有限责任公司 | 用于形成交联生物材料的组合物和系统及关联的制备方法与用途 |
ES2549371T3 (es) * | 2004-08-25 | 2015-10-27 | Microvention, Inc. | Sistema de separación térmica para dispositivos implantables |
WO2006026325A2 (en) | 2004-08-26 | 2006-03-09 | Pathak Chandrashekhar P | Implantable tissue compositions and method |
US20060074370A1 (en) * | 2004-09-24 | 2006-04-06 | Medennium, Inc. | Ocular occluder and method of insertion |
EP1796737B1 (en) | 2004-09-24 | 2018-10-24 | Biosphere Medical, Inc. | Microspheres capable of binding radioisotopes, optionally comprising metallic microparticles, as well as methods of use thereof |
WO2006037161A1 (en) | 2004-10-04 | 2006-04-13 | The University Of Sydney | Surface polymerisation process and polymer product using raft agent |
US20060116713A1 (en) * | 2004-11-26 | 2006-06-01 | Ivan Sepetka | Aneurysm treatment devices and methods |
US8075906B2 (en) | 2005-02-01 | 2011-12-13 | Boston Scientific Scimed, Inc. | Medical devices having polymeric regions with copolymers containing hydrocarbon and heteroatom-containing monomeric species |
AT502110B1 (de) | 2005-06-30 | 2008-09-15 | Univ Wien Tech | Mit strahlung härtbare, in organischen lösungsmitteln lösliche zusammensetzung und deren verwendung für rapid prototyping verfahren |
WO2007016371A2 (en) | 2005-07-28 | 2007-02-08 | Akina, Inc. | Readily shapeable xerogels having controllably delayed swelling properties |
US20070026039A1 (en) | 2005-07-29 | 2007-02-01 | Drumheller Paul D | Composite self-cohered web materials |
US7295433B2 (en) | 2005-10-28 | 2007-11-13 | Delphi Technologies, Inc. | Electronics assembly having multiple side cooling and method |
CA2635374C (en) | 2006-01-11 | 2015-12-08 | Hyperbranch Medical Technology, Inc. | Crosslinked gels comprising polyalkyleneimines, and their uses as medical devices |
ATE520427T1 (de) | 2006-01-30 | 2011-09-15 | Biosphere Medical Inc | Poröse intravaskuläre embolisierungsteilchen und verfahren zu deren herstellung |
US7732539B2 (en) | 2006-02-16 | 2010-06-08 | National Science Foundation | Modified acrylic block copolymers for hydrogels and pressure sensitive wet adhesives |
US20070202046A1 (en) | 2006-02-24 | 2007-08-30 | Vipul Dave | Implantable device formed from polymer blends |
US20070224234A1 (en) | 2006-03-22 | 2007-09-27 | Mark Steckel | Medical devices having biodegradable polymeric regions |
US8795709B2 (en) | 2006-03-29 | 2014-08-05 | Incept Llc | Superabsorbent, freeze dried hydrogels for medical applications |
NZ571932A (en) | 2006-04-03 | 2010-10-29 | Univ Sydney | Polymer product and interfacial polymerisation process using chain transfer agent (CTA) |
CN101415449A (zh) | 2006-04-06 | 2009-04-22 | 雷瓦医药公司 | 用于治疗血管动脉瘤的栓塞假体 |
US8252339B2 (en) | 2006-04-11 | 2012-08-28 | Massachusetts Institute Of Technology | Medical treatment applications of swellable and deformable microspheres |
EP2023941B1 (en) | 2006-04-24 | 2016-12-21 | Incept, LLC | Protein crosslinkers, crosslinking methods and applications thereof |
US20070288084A1 (en) | 2006-06-09 | 2007-12-13 | Medlogics Device Corporation | Implantable Stent with Degradable Portions |
JP2010500917A (ja) | 2006-06-15 | 2010-01-14 | マイクロベンション, インコーポレイテッド | 膨張性ポリマーで構成される塞栓形成デバイス |
EP2037977A2 (en) | 2006-06-28 | 2009-03-25 | SurModics, Inc. | Active agent eluting matrices with particulates |
US20080019921A1 (en) | 2006-06-30 | 2008-01-24 | Invitrogen Corporation | Uniform fluorescent microsphere with hydrophobic surfaces |
MX2009000046A (es) | 2006-07-06 | 2009-06-05 | Abbott Respiratory Llc | Hidrogeles superporosos para aplicaciones de alto rendimiento. |
KR100845515B1 (ko) | 2006-08-31 | 2008-07-10 | 포항공과대학교 산학협력단 | 골 충진 복합체 및 그 제조 방법 |
CN101535394B (zh) | 2006-09-20 | 2013-02-27 | 汉高两合股份公司 | 固态可膨胀组合物 |
WO2008046156A1 (en) | 2006-10-20 | 2008-04-24 | The University Of Sydney | Vesiculated polymer particles |
US8414927B2 (en) | 2006-11-03 | 2013-04-09 | Boston Scientific Scimed, Inc. | Cross-linked polymer particles |
CA2663774C (en) | 2006-11-09 | 2016-02-02 | Kci Licensing Inc. | Porous bioresorbable dressing conformable to a wound and methods of making same |
US8282959B2 (en) | 2006-11-27 | 2012-10-09 | Actamax Surgical Materials, Llc | Branched end reactants and polymeric hydrogel tissue adhesives therefrom |
KR20100019488A (ko) | 2007-05-11 | 2010-02-18 | 아이리스 테라퓨틱스, 엘엘씨 | 가교된 비-천연 중합체를 이용한 폐 부피 감소 요법 |
US20100241160A1 (en) | 2007-06-11 | 2010-09-23 | Kieran Murphy | Method and kit for cyst aspiration and treatment |
GB0711952D0 (en) | 2007-06-20 | 2007-08-01 | King S College London | Microspheres |
US7887846B2 (en) | 2007-08-07 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Process for preparation of swellable and degradable microspheres |
US9216235B2 (en) | 2007-08-14 | 2015-12-22 | Cook Medical Technologies Llc | Photoactivated crosslinking of a protein or peptide |
US20090048659A1 (en) | 2007-08-17 | 2009-02-19 | Boston Scientific Scimed, Inc. | Medical devices having sol-gel derived ceramic regions with molded submicron surface features |
US8241609B2 (en) | 2007-08-24 | 2012-08-14 | E I Du Pont De Nemours And Company | Method for embolization using liquid embolic materials |
CA2699868A1 (en) | 2007-09-19 | 2009-03-26 | Surmodics, Inc. | Biocompatible foams, systems, and methods |
US20090081275A1 (en) | 2007-09-25 | 2009-03-26 | Rolfes Emily R | Durable swellable hydrogel matrix and methods |
US20090098510A1 (en) | 2007-10-16 | 2009-04-16 | Kai Zhang | Dental implant and prosthetic device preparation kit |
US8246998B2 (en) | 2007-11-01 | 2012-08-21 | Boston Scientific Scimed, Inc. | Injectable biodegradable particles |
CA2706515C (en) | 2007-11-23 | 2018-04-17 | Robert Liska | A polymerization-curable composition for the preparation of biodegradable, biocompatible, cross-linked polymers on a polyvinyl alcohol basis |
US20110027172A1 (en) | 2007-12-10 | 2011-02-03 | Zhuang Wang | Drug delivery system for pharmaceuticals and radiation |
EP2231215B1 (en) | 2007-12-21 | 2019-01-30 | MicroVention, Inc. | Hydrogel filaments for biomedical uses |
US20090181068A1 (en) | 2008-01-14 | 2009-07-16 | Dunn Richard L | Low Viscosity Liquid Polymeric Delivery System |
US8668863B2 (en) | 2008-02-26 | 2014-03-11 | Board Of Regents, The University Of Texas System | Dendritic macroporous hydrogels prepared by crystal templating |
US8324292B2 (en) | 2008-02-29 | 2012-12-04 | Ethicon, Inc. | Medically acceptable formulation of a diisocyanate terminated macromer for use as an internal adhesive or sealant |
EP2103313A1 (en) | 2008-03-19 | 2009-09-23 | Koninklijke Philips Electronics N.V. | Method for the synthesis of hollow spheres |
US8128983B2 (en) | 2008-04-11 | 2012-03-06 | Abbott Cardiovascular Systems Inc. | Coating comprising poly(ethylene glycol)-poly(lactide-glycolide-caprolactone) interpenetrating network |
US8207264B2 (en) | 2008-07-11 | 2012-06-26 | Tyco Healthcare Group Lp | Functionalized inclusion complexes as crosslinkers |
DE102008040787A1 (de) | 2008-07-28 | 2010-02-04 | Biotronik Vi Patent Ag | Biokorrodierbares Implantat mit einer Beschichtung enthaltend ein Hydrogel |
US8133436B2 (en) | 2008-08-05 | 2012-03-13 | Howmedica Osteonics Corp. | Polyethylene cross-linked with an anthocyanin |
US8246876B2 (en) | 2008-08-18 | 2012-08-21 | Cook Medical Technologies Llc | Embolization particles and method for making same |
US20100092533A1 (en) | 2008-10-15 | 2010-04-15 | Joshua Stopek | Bioabsorbable Surgical Composition |
EP2344556A1 (en) | 2008-10-22 | 2011-07-20 | Surmodics Inc. | Swellable biodegradable polymeric matrices and methods |
US8598242B2 (en) | 2009-04-02 | 2013-12-03 | Kaneka Corporation | Expanded polypropylene copolymer resin particles |
WO2010114633A1 (en) | 2009-04-03 | 2010-10-07 | Biomerix Corporation | At least partially resorbable reticulated elastomeric matrix elements and methods of making same |
ES2443045T5 (es) | 2009-04-20 | 2021-05-10 | Allergan Inc | Hidrogeles de fibroína de seda y usos de éstos |
US10639396B2 (en) | 2015-06-11 | 2020-05-05 | Microvention, Inc. | Polymers |
EP3223013B1 (en) | 2009-07-02 | 2019-02-27 | Sloan-Kettering Institute for Cancer Research | Fluorescent silica-based nanoparticles |
US20120184642A1 (en) | 2009-07-07 | 2012-07-19 | Soenke Bartling | Multimodal visible polymer embolization material |
US20110202016A1 (en) | 2009-08-24 | 2011-08-18 | Arsenal Medical, Inc. | Systems and methods relating to polymer foams |
KR101103423B1 (ko) | 2009-09-04 | 2012-01-06 | 아주대학교산학협력단 | 생체 주입형 조직 접착성 하이드로젤 및 이의 생의학적 용도 |
EP2480166B1 (en) | 2009-09-24 | 2017-11-29 | Microvention, Inc. | Injectable hydrogel filaments for biomedical uses |
US20110091549A1 (en) | 2009-10-16 | 2011-04-21 | Confluent Surgical, Inc. | Modulating Drug Release Rate By Controlling The Kinetics Of The pH Transition In Hydrogels |
WO2011053555A1 (en) | 2009-10-26 | 2011-05-05 | Microvention, Inc. | Embolization device constructed from expansile polymer |
US8795727B2 (en) | 2009-11-09 | 2014-08-05 | Spotlight Technology Partners Llc | Fragmented hydrogels |
CN102695500A (zh) | 2009-11-09 | 2012-09-26 | 聚光灯技术合伙有限责任公司 | 多糖基水凝胶 |
EP2507322A4 (en) | 2009-12-01 | 2015-12-09 | Univ Sydney | IN WATER SOURCEABLE POLYMER MATERIALS |
RU2725890C2 (ru) | 2009-12-04 | 2020-07-07 | Магле Аб | Микросферы гидролизованного крахмала с эндогенными заряженными лигандами |
EP2351779B1 (en) | 2010-01-27 | 2019-04-24 | Biosphere Medical, Inc. | Microspheres and method of making the microspheres |
EP2365009A1 (en) | 2010-03-10 | 2011-09-14 | Universite Claude Bernard Lyon 1 (UCBL) | Radiopaque, non-biodegradable, water-insoluble iodinated benzyl ethers of poly(vinyl alcohol), preparation method thereof, injectable embolizing compositions containing thereof and use thereof |
US9074095B2 (en) | 2010-06-03 | 2015-07-07 | Technology Innovation Momentum Fund (Israel) Limited Partnership | Malleable hydrogel hybrids made of self-assembled peptides and biocompatible polymers and uses thereof |
CN102107025B (zh) | 2010-08-27 | 2014-05-21 | 上海微创医疗器械(集团)有限公司 | 一种栓塞材料组合物及其制备方法 |
US9339554B2 (en) | 2010-09-21 | 2016-05-17 | Cristal Delivery B.V. | Tunable, biodegradable linker molecules for transient conjugation of components in drug delivery systems, and drug delivery systems prepared therewith |
US20120164100A1 (en) | 2010-11-02 | 2012-06-28 | Ren-Ke Li | Temperature sensitive hydrogel and block copolymers |
GB201101429D0 (en) | 2011-01-27 | 2011-03-16 | Biocompatibles Uk Ltd | Drug delivery system |
ES2632769T3 (es) | 2011-03-09 | 2017-09-15 | Occlugel | Polímero biorreabsorbible hinchable implantable |
US9456823B2 (en) | 2011-04-18 | 2016-10-04 | Terumo Corporation | Embolic devices |
WO2012162742A1 (en) | 2011-05-31 | 2012-12-06 | The University Of Sydney | Polymer particles |
CN102266591A (zh) | 2011-06-17 | 2011-12-07 | 微创医疗器械(上海)有限公司 | 一种基于胶原蛋白的新型液体栓塞材料及其制备方法 |
WO2013028551A2 (en) | 2011-08-19 | 2013-02-28 | Pioneer Surigical Technology | Injectable fillers for aesthetic medical enhancement and for therapeutic applications |
US9295761B2 (en) | 2011-10-13 | 2016-03-29 | Rowan University | Self-assembling biomimetic hydrogels having bioadhesive properties |
US9011884B2 (en) | 2012-04-18 | 2015-04-21 | Microvention, Inc. | Embolic devices |
US9662119B2 (en) | 2013-03-13 | 2017-05-30 | Lawrence Livermore National Security, Llc | Shape-memory polymer foam device for treating aneurysms |
US10328095B2 (en) | 2013-03-15 | 2019-06-25 | Covidien Lp | Resorbable oxidized cellulose embolization microspheres |
US10124090B2 (en) | 2014-04-03 | 2018-11-13 | Terumo Corporation | Embolic devices |
US10092663B2 (en) | 2014-04-29 | 2018-10-09 | Terumo Corporation | Polymers |
CN106456836B (zh) | 2014-04-29 | 2019-12-06 | 微仙美国有限公司 | 包含活性剂的聚合物 |
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WO2011096753A3 (ko) * | 2010-02-08 | 2012-01-05 | (주) 태웅메디칼 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
KR101250443B1 (ko) * | 2010-02-08 | 2013-04-08 | 권오기 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
WO2012091212A1 (ko) * | 2010-12-27 | 2012-07-05 | (주) 태웅메디칼 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
KR101250448B1 (ko) * | 2010-12-27 | 2013-04-08 | 권오기 | 색전형성용 체내 유치 코일과 색전형성용 체내 유치 코일의 제조방법 |
KR101304224B1 (ko) * | 2012-02-29 | 2013-09-05 | 서울대학교산학협력단 | 혈관폐색 고분자 섬유 및 이의 제조방법 |
KR20210115504A (ko) * | 2020-03-13 | 2021-09-27 | 건국대학교 산학협력단 | 타공된 유기 중합체 필름을 포함하는 기형 혈관의 감쇄 유도용 조성물 |
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