KR20120013346A - 누점 마개 - Google Patents
누점 마개 Download PDFInfo
- Publication number
- KR20120013346A KR20120013346A KR1020117025338A KR20117025338A KR20120013346A KR 20120013346 A KR20120013346 A KR 20120013346A KR 1020117025338 A KR1020117025338 A KR 1020117025338A KR 20117025338 A KR20117025338 A KR 20117025338A KR 20120013346 A KR20120013346 A KR 20120013346A
- Authority
- KR
- South Korea
- Prior art keywords
- punctal
- active agent
- reservoir
- eye
- stopper
- 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
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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00772—Apparatus for restoration of tear ducts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
- A61K9/0051—Ocular inserts, ocular implants
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
- A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Vascular Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Prostheses (AREA)
Abstract
Description
도 1은 확대된 세그먼트 또는 앵커(4)를 갖는 몸체(1), 치료제를 포함하는 몸체(2) 내의 저장부(2), 및 칼라렛이 부착되어 있을 수 있는 개구(3)를 갖는, 본 발명에 따른 누점 마개의 단면도이다. 권취부(5)가 몸체(1)로부터 외부로 연장한다.
Claims (17)
- 제1 단부, 제2 단부, 상기 두 단부들 사이에서 연장하는 측면 표면을 갖는 몸체; 적어도 하나의 개구를 포함하고, 적어도 하나의 활성제를 포함하는 활성제-함유 물질을 포함하는, 상기 몸체 내에 포함된 저장부; 및 상기 몸체 둘레의 권취부(winding)를 포함하는 누점 마개.
- 제1항에 있어서, 상기 몸체의 측면 표면은 형상이 실질적으로 원형인 외경을 가지며, 상기 측면 표면의 일부분은 외경이 상기 측면 표면의 나머지의 외경보다 더 큰 누점 마개.
- 제1항에 있어서, 상기 활성제-함유 물질은 적어도 부분적으로 수용성이고, 시간이 지남에 따라 용해되며, 용해 시 상기 저장부의 개구를 통해 상기 활성제를 방출하는 누점 마개.
- 제1항에 있어서, 상기 활성제-함유 물질은 생분해성이고, 시간이 지남에 따라 분해되며, 분해 시 상기 저장부의 개구를 통해 상기 활성제를 방출하는 누점 마개.
- 제1항에 있어서, 상기 활성제-함유 물질은 물에 불용성이며 비-생분해성이고, 상기 활성제는 상기 저장부의 개구를 통해 상기 물질로부터 수동적(passive)으로 확산되는 누점 마개.
- 제2항에 있어서, 상기 권취부는 상기 누점 마개가 누소관 내에 삽입될 때 상기 누점 마개를 누소관 내에 고정하는 누점 마개.
- 제2항에 있어서, 상기 누점 마개가 눈의 누소관 내로 삽입될 때, 상기 저장부의 개구는 눈을 향하고 상기 활성제는 눈의 누액(tear fluid) 내로 방출되는 누점 마개.
- 제7항에 있어서, 상기 누점 마개가 눈의 누소관 내로 삽입될 때, 상기 저장부의 개구는 비루관을 향하고 상기 활성제는 비루관 내로 방출되는 누점 마개.
- 제1항에 있어서, 칼라렛(collarette)을 갖는 누점 마개.
- 제1항에 있어서, 상기 권취부는 나선형인 누점 마개.
- 제10항에 있어서, 상기 권취부는 상기 몸체 둘레에서 불연속적인 누점 마개.
- 제11항에 있어서, 상기 저장부 및 상기 몸체는 공통 경계를 갖는(coterminous) 누점 마개.
- 제12항에 있어서, 상기 누점 마개가 누소관 내로 삽입될 때, 상기 저장부의 개구는 눈을 향하고 상기 활성제는 눈의 누액 내로 방출되는 누점 마개.
- 제10항에 있어서, 상기 권취부는 상기 몸체 둘레에서 1 회전을 이루는 누점 마개.
- 제11항에 있어서, 상기 권취부는 상기 몸체 둘레에서 적어도 1과 1/2 회전을 이루는 누점 마개.
- 제10항에 있어서, 상기 권취부는 상기 몸체로부터 20 내지 150 ㎛ 외부로 연장하는 누점 마개.
- 제10항에 있어서, 상기 권취부는 상기 몸체로부터 80 내지 120 ㎛ 외부로 연장하는 누점 마개.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16541709P | 2009-03-31 | 2009-03-31 | |
US61/165,417 | 2009-03-31 | ||
PCT/US2010/029048 WO2010117722A1 (en) | 2009-03-31 | 2010-03-29 | Punctal plugs |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120013346A true KR20120013346A (ko) | 2012-02-14 |
Family
ID=42320849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117025338A Ceased KR20120013346A (ko) | 2009-03-31 | 2010-03-29 | 누점 마개 |
Country Status (14)
Country | Link |
---|---|
US (1) | US20100256578A1 (ko) |
EP (1) | EP2413853A1 (ko) |
JP (1) | JP2012521858A (ko) |
KR (1) | KR20120013346A (ko) |
CN (1) | CN102448412A (ko) |
AR (1) | AR077739A1 (ko) |
AU (1) | AU2010234879A1 (ko) |
BR (1) | BRPI1014062A2 (ko) |
CA (1) | CA2758054A1 (ko) |
RU (1) | RU2011143792A (ko) |
SG (2) | SG174972A1 (ko) |
TW (1) | TWI495459B (ko) |
UY (1) | UY32538A (ko) |
WO (1) | WO2010117722A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7431710B2 (en) | 2002-04-08 | 2008-10-07 | Glaukos Corporation | Ocular implants with anchors and methods thereof |
US9421127B2 (en) * | 2009-03-31 | 2016-08-23 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
EP3785683B1 (en) | 2009-05-18 | 2023-11-01 | Dose Medical Corporation | Drug eluting ocular implant |
US10206813B2 (en) | 2009-05-18 | 2019-02-19 | Dose Medical Corporation | Implants with controlled drug delivery features and methods of using same |
US9259351B2 (en) | 2010-03-29 | 2016-02-16 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
US9259352B2 (en) * | 2010-03-29 | 2016-02-16 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
US20110301555A1 (en) * | 2010-06-03 | 2011-12-08 | Gonzalez-Zugasti Javier P | Porous matrix drug core for lacrimal insert device |
US10245178B1 (en) | 2011-06-07 | 2019-04-02 | Glaukos Corporation | Anterior chamber drug-eluting ocular implant |
JP6655610B2 (ja) | 2014-05-29 | 2020-02-26 | グローコス コーポレーション | 制御された薬物送達機能を備えるインプラント及びそれを使用する方法 |
CN104398328A (zh) * | 2014-09-30 | 2015-03-11 | 浦易(上海)生物技术有限公司 | 一种可完全降解的载药的鼻泪管支架及其植入系统 |
WO2017040853A1 (en) | 2015-09-02 | 2017-03-09 | Glaukos Corporation | Drug delivery implants with bi-directional delivery capacity |
US11564833B2 (en) | 2015-09-25 | 2023-01-31 | Glaukos Corporation | Punctal implants with controlled drug delivery features and methods of using same |
CN105879126A (zh) * | 2016-03-24 | 2016-08-24 | 杭州亚慧生物科技有限公司 | 一种超润滑血清白蛋白泪点塞及其制备方法 |
CA3022830A1 (en) | 2016-04-20 | 2017-10-26 | Harold Alexander Heitzmann | Bioresorbable ocular drug delivery device |
CN106667656A (zh) * | 2016-06-30 | 2017-05-17 | 广州聚明生物科技有限公司 | 生物可降解泪道栓及其制备方法和应用 |
CN106491270B (zh) * | 2016-12-23 | 2018-08-14 | 中国医科大学附属第一医院 | 一种泪点扩张装置 |
CN110711075A (zh) * | 2018-07-11 | 2020-01-21 | 吴坚 | 一种泪小管栓塞 |
JP2024508811A (ja) | 2021-02-24 | 2024-02-28 | オキュラ セラピューティクス,インコーポレイテッド | 小管内デポーインサータ装置 |
Family Cites Families (33)
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US3906551A (en) * | 1974-02-08 | 1975-09-23 | Klaas Otter | Artificial intra-ocular lens system |
US3949750A (en) * | 1974-10-07 | 1976-04-13 | Freeman Jerre M | Punctum plug and method for treating keratoconjunctivitis sicca (dry eye) and other ophthalmic aliments using same |
US4915684A (en) * | 1988-06-21 | 1990-04-10 | Mackeen Donald L | Method and apparatus for modulating the flow of lacrimal fluid through a punctum and associated canaliculus |
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US6149684A (en) * | 1995-06-07 | 2000-11-21 | Herrick; Robert S. | Punctum plug having a thin elongated lip and a distal starting tip and method of using |
JP2001509705A (ja) * | 1997-02-04 | 2001-07-24 | フエール,アラン | ネジ込み式涙小管詰め栓 |
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US6629533B1 (en) * | 2000-06-30 | 2003-10-07 | Eagle Vision, Inc. | Punctum plug with at least one anchoring arm |
FR2829019B3 (fr) * | 2001-08-31 | 2003-10-31 | Alain Fouere | Bouchons lacrymaux et methodes de mise en place de ces dispositifs |
US7204253B2 (en) * | 2003-05-22 | 2007-04-17 | Clarity Corporation | Punctum plug |
US20050232972A1 (en) * | 2004-04-15 | 2005-10-20 | Steven Odrich | Drug delivery via punctal plug |
JP2008504938A (ja) * | 2004-07-02 | 2008-02-21 | レイザー,エリオット | 治療媒体送出装置およびその送出装置を用いて治療媒体を眼に送り出す方法 |
US20060020253A1 (en) * | 2004-07-26 | 2006-01-26 | Prescott Anthony D | Implantable device having reservoir with controlled release of medication and method of manufacturing the same |
US20060276738A1 (en) * | 2005-06-06 | 2006-12-07 | Becker Bruce B | Lacrimal drainage bypass device and method |
US8088161B2 (en) * | 2005-07-28 | 2012-01-03 | Visioncare Ophthalmic Technologies Inc. | Compressed haptics |
ES2717607T3 (es) * | 2006-03-31 | 2019-06-24 | Mati Therapeutics Inc | Estructuras de administración de fármacos y composiciones para el sistema nasolagrimal |
US20080045911A1 (en) * | 2006-06-21 | 2008-02-21 | Borgia Maureen J | Punctal plugs for the delivery of active agents |
SG138567A1 (en) * | 2006-06-21 | 2008-01-28 | Johnson & Johnson Vision Care | Punctal plugs for the delivery of active agents |
US9474645B2 (en) * | 2006-06-21 | 2016-10-25 | Johnson & Johnson Vision Care, Inc. | Punctal plugs for the delivery of active agents |
RU2009128703A (ru) * | 2006-12-26 | 2011-02-10 | Клт Плаг Диливери, Инк. (Us) | Имплантаты, доставляющие лекарства, для уменьшения оптических дефектов |
UY30883A1 (es) * | 2007-01-31 | 2008-05-31 | Alcon Res | Tapones punctales y metodos de liberacion de agentes terapeuticos |
JP5555162B2 (ja) * | 2007-09-07 | 2014-07-23 | キュー エル ティー インク. | 治療薬剤の持続放出のための薬物コア |
TWI542338B (zh) * | 2008-05-07 | 2016-07-21 | 壯生和壯生視覺關懷公司 | 用於活性劑之控制釋放的眼用裝置 |
AU2010206610A1 (en) * | 2009-01-23 | 2011-08-11 | Qlt Inc. | Sustained released delivery of one or more agents |
EP2408409B8 (en) * | 2009-03-16 | 2016-06-08 | Endoshape, Inc. | Reliably retained shape memory ophthal-mological implants |
-
2010
- 2010-03-26 TW TW099109003A patent/TWI495459B/zh not_active IP Right Cessation
- 2010-03-29 AU AU2010234879A patent/AU2010234879A1/en not_active Abandoned
- 2010-03-29 AR ARP100101012A patent/AR077739A1/es unknown
- 2010-03-29 CA CA2758054A patent/CA2758054A1/en not_active Abandoned
- 2010-03-29 CN CN2010800237996A patent/CN102448412A/zh active Pending
- 2010-03-29 BR BRPI1014062A patent/BRPI1014062A2/pt not_active IP Right Cessation
- 2010-03-29 US US12/749,085 patent/US20100256578A1/en not_active Abandoned
- 2010-03-29 WO PCT/US2010/029048 patent/WO2010117722A1/en active Application Filing
- 2010-03-29 JP JP2012503554A patent/JP2012521858A/ja active Pending
- 2010-03-29 SG SG2011070877A patent/SG174972A1/en unknown
- 2010-03-29 EP EP10722840A patent/EP2413853A1/en not_active Withdrawn
- 2010-03-29 KR KR1020117025338A patent/KR20120013346A/ko not_active Ceased
- 2010-03-29 SG SG10201401086VA patent/SG10201401086VA/en unknown
- 2010-03-29 RU RU2011143792/14A patent/RU2011143792A/ru not_active Application Discontinuation
- 2010-04-05 UY UY0001032538A patent/UY32538A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2010117722A1 (en) | 2010-10-14 |
RU2011143792A (ru) | 2013-05-10 |
TWI495459B (zh) | 2015-08-11 |
SG174972A1 (en) | 2011-11-28 |
BRPI1014062A2 (pt) | 2016-04-12 |
UY32538A (es) | 2010-09-30 |
US20100256578A1 (en) | 2010-10-07 |
EP2413853A1 (en) | 2012-02-08 |
AU2010234879A1 (en) | 2011-10-27 |
SG10201401086VA (en) | 2014-10-30 |
CA2758054A1 (en) | 2010-10-14 |
TW201039805A (en) | 2010-11-16 |
CN102448412A (zh) | 2012-05-09 |
AR077739A1 (es) | 2011-09-21 |
JP2012521858A (ja) | 2012-09-20 |
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