KR20170120657A - 스텐트 그래프트 - Google Patents
스텐트 그래프트 Download PDFInfo
- Publication number
- KR20170120657A KR20170120657A KR1020177026795A KR20177026795A KR20170120657A KR 20170120657 A KR20170120657 A KR 20170120657A KR 1020177026795 A KR1020177026795 A KR 1020177026795A KR 20177026795 A KR20177026795 A KR 20177026795A KR 20170120657 A KR20170120657 A KR 20170120657A
- Authority
- KR
- South Korea
- Prior art keywords
- graft
- stent
- stent graft
- wire
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/077—Stent-grafts having means to fill the space between stent-graft and aneurysm wall, e.g. a sleeve
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
- A61F2250/0024—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity made from both porous and non-porous parts, e.g. adjacent parts
Landscapes
- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
도 2는 도 1에 도시한 스텐트 그래프트의 상세 구성예를 도시하는 모식 단면도이다.
도 3은 도 1에 도시한 스텐트 그래프트의 사용 방법의 일례를 도시하는 모식도이다.
도 4는 도 1에 도시한 스텐트 그래프트의 유치 형태의 일례를 도시하는 모식도이다.
도 5는 비교예에 관한 스텐트 그래프트의 구성예를 도시하는 모식 단면도이다.
도 6은 변형예 1에 관한 스텐트 그래프트의 구성예를 도시하는 모식 단면도이다.
도 7은 변형예 2에 관한 스텐트 그래프트의 개략 구성예를 도시하는 모식 사시도이다.
Claims (4)
- 통형의 그래프트와,
상기 그래프트의 적어도 일부분에 배치되고, 하나 또는 복수의 선재를 포함하는 적어도 하나의 스텐트를 구비하고,
상기 그래프트의 두께가, 상기 스텐트에 있어서의 상기 하나 또는 복수의 선재 중 적어도 하나의 선재의 직경보다도 큰, 스텐트 그래프트. - 제1항에 있어서,
상기 그래프트가, 상기 스텐트의 적어도 외주측을 덮도록 배치되고,
상기 적어도 하나의 선재에 있어서의 그 직경의 절반 이상의 부분이, 상기 그래프트의 내주면측에 파묻혀 있는, 스텐트 그래프트. - 제1항 또는 제2항에 있어서,
상기 그래프트에 있어서의 외주면측의 보액성이, 상기 그래프트에 있어서의 내주면측의 보액성보다도 큰, 스텐트 그래프트. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 스텐트가 상기 그래프트의 축방향을 따른 일부의 영역에 배치되어 있는, 스텐트 그래프트.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2015-145831 | 2015-07-23 | ||
JP2015145831A JP6200465B2 (ja) | 2015-07-23 | 2015-07-23 | ステントグラフト |
PCT/JP2016/053172 WO2017013885A1 (ja) | 2015-07-23 | 2016-02-03 | ステントグラフト |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207016995A Division KR20200072567A (ko) | 2015-07-23 | 2016-02-03 | 스텐트 그래프트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20170120657A true KR20170120657A (ko) | 2017-10-31 |
Family
ID=57834391
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207016995A Ceased KR20200072567A (ko) | 2015-07-23 | 2016-02-03 | 스텐트 그래프트 |
KR1020177026795A Ceased KR20170120657A (ko) | 2015-07-23 | 2016-02-03 | 스텐트 그래프트 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207016995A Ceased KR20200072567A (ko) | 2015-07-23 | 2016-02-03 | 스텐트 그래프트 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3326581B1 (ko) |
JP (1) | JP6200465B2 (ko) |
KR (2) | KR20200072567A (ko) |
CN (1) | CN107427356A (ko) |
TW (1) | TWI601519B (ko) |
WO (1) | WO2017013885A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6564757B2 (ja) * | 2016-11-11 | 2019-08-21 | 日本ライフライン株式会社 | 治療装置 |
JP7166270B2 (ja) * | 2017-11-06 | 2022-11-07 | Eaファーマ株式会社 | ステント及びそれを含む医療機器 |
JP6698262B2 (ja) | 2018-03-09 | 2020-05-27 | 日本ライフライン株式会社 | 大動脈治療装置 |
WO2023233374A1 (en) * | 2022-06-03 | 2023-12-07 | Medibrane Ltd | Stent assemblies and method of manufacturing |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69518337T2 (de) * | 1995-03-10 | 2001-02-01 | Impra Inc., Tempe | Endoluminal eingekapselter stent und herstellverfahren |
US6156064A (en) * | 1998-08-14 | 2000-12-05 | Schneider (Usa) Inc | Stent-graft-membrane and method of making the same |
EP1207815B1 (en) * | 1999-09-01 | 2006-11-29 | Boston Scientific Scimed, Inc. | Tubular stent-graft composite device and method of manufacture |
CN1732022A (zh) * | 2002-12-30 | 2006-02-08 | 血管技术国际股份公司 | 含有丝的支架移植物 |
US7763063B2 (en) | 2003-09-03 | 2010-07-27 | Bolton Medical, Inc. | Self-aligning stent graft delivery system, kit, and method |
US7682381B2 (en) * | 2004-04-23 | 2010-03-23 | Boston Scientific Scimed, Inc. | Composite medical textile material and implantable devices made therefrom |
US20060058867A1 (en) * | 2004-09-15 | 2006-03-16 | Thistle Robert C | Elastomeric radiopaque adhesive composite and prosthesis |
EP1885282A4 (en) * | 2005-05-17 | 2010-05-05 | Nicast Ltd | IMPLANTABLE MEDICAL DEVICE WITH ELECTRIC CHARGE |
JP2008099995A (ja) | 2006-10-20 | 2008-05-01 | Guroobu Kk | ステント及びステントグラフト |
US20080208325A1 (en) * | 2007-02-27 | 2008-08-28 | Boston Scientific Scimed, Inc. | Medical articles for long term implantation |
US9539360B2 (en) * | 2011-10-07 | 2017-01-10 | W. L. Gore & Associaes, Inc. | Puncturable and resealable graft |
CN102430157B (zh) * | 2011-11-29 | 2013-11-27 | 武汉纺织大学 | 一种内覆膜的医用支架及其制备方法 |
CN202740157U (zh) * | 2012-08-07 | 2013-02-20 | 湖南瑞康通科技发展有限公司 | 脑动脉瘤支架系统 |
EP2885019B1 (en) * | 2012-08-15 | 2020-09-23 | Flow Forward Medical, Inc. | Blood pump systems and methods |
CN104586537B (zh) * | 2013-10-31 | 2017-05-10 | 微创心脉医疗科技(上海)有限公司 | 一种覆膜支架 |
CN104758086B (zh) * | 2015-04-20 | 2016-08-17 | 湖南埃普特医疗器械有限公司 | 脑动脉瘤腔内血管重建装置 |
-
2015
- 2015-07-23 JP JP2015145831A patent/JP6200465B2/ja active Active
-
2016
- 2016-02-03 CN CN201680017005.2A patent/CN107427356A/zh active Pending
- 2016-02-03 EP EP16827451.2A patent/EP3326581B1/en active Active
- 2016-02-03 WO PCT/JP2016/053172 patent/WO2017013885A1/ja unknown
- 2016-02-03 KR KR1020207016995A patent/KR20200072567A/ko not_active Ceased
- 2016-02-03 KR KR1020177026795A patent/KR20170120657A/ko not_active Ceased
- 2016-06-29 TW TW105120506A patent/TWI601519B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP3326581A1 (en) | 2018-05-30 |
TWI601519B (zh) | 2017-10-11 |
EP3326581A4 (en) | 2019-03-13 |
JP6200465B2 (ja) | 2017-09-20 |
JP2017023464A (ja) | 2017-02-02 |
WO2017013885A1 (ja) | 2017-01-26 |
EP3326581B1 (en) | 2022-01-19 |
KR20200072567A (ko) | 2020-06-22 |
TW201703739A (zh) | 2017-02-01 |
CN107427356A (zh) | 2017-12-01 |
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