JP2001515379A - 緑内障ドレイン移植装置及び方法 - Google Patents
緑内障ドレイン移植装置及び方法Info
- Publication number
- JP2001515379A JP2001515379A JP53746198A JP53746198A JP2001515379A JP 2001515379 A JP2001515379 A JP 2001515379A JP 53746198 A JP53746198 A JP 53746198A JP 53746198 A JP53746198 A JP 53746198A JP 2001515379 A JP2001515379 A JP 2001515379A
- Authority
- JP
- Japan
- Prior art keywords
- drain
- glaucoma
- plunger
- glaucoma drain
- delivery passage
- 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.)
- Granted
Links
- 208000010412 Glaucoma Diseases 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002513 implantation Methods 0.000 title description 10
- 102000008186 Collagen Human genes 0.000 claims description 6
- 108010035532 Collagen Proteins 0.000 claims description 6
- 229920001436 collagen Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000007943 implant Substances 0.000 abstract description 33
- 210000001742 aqueous humor Anatomy 0.000 description 8
- 239000000560 biocompatible material Substances 0.000 description 6
- 229920001222 biopolymer Polymers 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 230000004410 intraocular pressure Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HIZCTWCPHWUPFU-UHFFFAOYSA-N Glycerol tribenzoate Chemical compound C=1C=CC=CC=1C(=O)OCC(OC(=O)C=1C=CC=CC=1)COC(=O)C1=CC=CC=C1 HIZCTWCPHWUPFU-UHFFFAOYSA-N 0.000 description 1
- 241001071861 Lethrinus genivittatus Species 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 210000004240 ciliary body Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 231100000040 eye damage Toxicity 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001585 trabecular meshwork Anatomy 0.000 description 1
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
-
- 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
- A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Prostheses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.緑内障ドレインを眼内に移植するための緑内障ドレイン装置であって、 基部側端部および末端側端部を有する胴部と、 前記胴部の末端部に連結された、緑内障ドレイン配送通路を含む独立ノズル部 と、 前記緑内障ドレイン配送通路に対して移動可能に配置されたプランジャ先端を 有するプランジャと、 緑内障ドレイン受容体とを含む緑内障ドレイン装置。 2.前記ドレイン受容体が、プランジャ先端との係合部を画定する第1直径と、 緑内障ドレインとの係合部を画定する第2直径と、長手方向の通路とを有する実 質的に弾性の管状部材により画成されている請求項1に記載の装置。 3.前記ドレイン受容部が、前記プランジャ先端の端面における窪みにより画成 されている請求項1に記載の装置。 4.前記ドレイン受容体が前記ノズル部内のドレイン受容部により画成される請 求項1に記載の装置。 5.前記ノズル部通路が、前記プランジャ先端を前記ドレイン配送通路内にガイ ドするためのガイド部を含む請求項1に記載の装置。 6.前記ノズル部通路の前記ガイド部が、内側に向かって先細になる通路部とし て画成されている請求項5に記載の装置。 7.前記ノズル部が、半径方向に突出したタブを有する、末端方向に延在する部 分を含み、前記胴部の前記末端部が、ノズル取付スリーブが取り付けられる受容 部を含み、前記ノズル取付スリーブが戻り止めを含んで、前記タブを、前記ノズ ル部の前記末端方向に延在する部分の上に保持する請求項1に記載の装置。 8.前記ノズル部が前記胴部の前記末端部にスナップ嵌めされて、前記ノズル部 を前記胴部に連結する請求項1に記載の装置。 9.前記ノズル部の前記末端方向に延在する部分がねじ付きであり、前記胴部上 の対応するねじ付き面とねじ係合する請求項1に記載の装置。 10.前記ノズル部が、前記ドレイン配送通路を画定する金属のスリーブが内部 に取り付けられる通路を含む請求項1に記載の装置。 11.前記胴部が、前記プランジャを前記胴部に対してガイドするためのガイド ウェイを有するガイド部材を含む請求項1に記載の装置。 12.前記ガイド部材が、前記プランジャの前記胴部に対する軸回転を防止する ように構成されている請求項11に記載の装置。 13.前記プランジャの末端部が実質的に嵌め込み式の形状である請求項1に記 載の装置。 14.前記プランジャと前記胴部との間に、前記プランジャの前記胴部に対する 移動を付勢するための付勢装置が配置されている請求項1に記載の装置。 15.前記ドレイン受容体に予め装填された緑内障ドレインを含む請求項1に記 載の装置。 16.前記ノズル部および前記胴部が透明な材料から製造されている請求項1に 記載の装置。 17.前記材料がプラスチックである請求項16に記載の装置。 18.前記材料が金属である請求項17に記載の装置。 19.前記ドレイン受容体内に配置された緑内障ドレインを含む請求項1に記載 の装置。 20.前記緑内障ドレインがコラーゲンベースのコポリマーから製造されている 請求項19に記載の装置。 21.前記プランジャが、前記ドレイン配送通路内での緑内障ドレインの位置を 表示する境界線を含む請求項1に記載の装置。 22.緑内障ドレインを移植する方法であって、 緑内障ドレインをドレイン配送通路内で前進させ、それにより緑内障ドレイン を移植準備位置に配置する段階と、 ドレイン配送通路の出口を眼に近接した位置に配置する段階と、 さらに緑内障ドレインを前進させ、それにより緑内障ドレインに前記ドレイン 配送通路の出口を通過させて眼の組織内に入れる段階とを含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/808,577 | 1997-02-28 | ||
US08/808,577 US5893837A (en) | 1997-02-28 | 1997-02-28 | Glaucoma drain implanting device and method |
PCT/IB1998/000504 WO1998037831A2 (en) | 1997-02-28 | 1998-02-27 | A glaucoma drain implanting device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001515379A true JP2001515379A (ja) | 2001-09-18 |
JP4031836B2 JP4031836B2 (ja) | 2008-01-09 |
Family
ID=25199165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53746198A Expired - Fee Related JP4031836B2 (ja) | 1997-02-28 | 1998-02-27 | 緑内障ドレイン移植装置及び方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5893837A (ja) |
EP (1) | EP0973465A2 (ja) |
JP (1) | JP4031836B2 (ja) |
KR (1) | KR20000075692A (ja) |
CN (1) | CN1249693A (ja) |
AU (1) | AU728354B2 (ja) |
CA (1) | CA2281472A1 (ja) |
NZ (1) | NZ337059A (ja) |
WO (1) | WO1998037831A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013009982A (ja) * | 2003-08-05 | 2013-01-17 | Glaukos Corp | 緑内障治療装置 |
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1997
- 1997-02-28 US US08/808,577 patent/US5893837A/en not_active Expired - Fee Related
-
1998
- 1998-02-27 WO PCT/IB1998/000504 patent/WO1998037831A2/en not_active Application Discontinuation
- 1998-02-27 CA CA002281472A patent/CA2281472A1/en not_active Abandoned
- 1998-02-27 CN CN98802954A patent/CN1249693A/zh active Pending
- 1998-02-27 NZ NZ337059A patent/NZ337059A/en unknown
- 1998-02-27 AU AU64164/98A patent/AU728354B2/en not_active Ceased
- 1998-02-27 KR KR1019997007759A patent/KR20000075692A/ko not_active Application Discontinuation
- 1998-02-27 JP JP53746198A patent/JP4031836B2/ja not_active Expired - Fee Related
- 1998-02-27 EP EP98909704A patent/EP0973465A2/en not_active Withdrawn
Cited By (1)
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JP2013009982A (ja) * | 2003-08-05 | 2013-01-17 | Glaukos Corp | 緑内障治療装置 |
Also Published As
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WO1998037831A2 (en) | 1998-09-03 |
US5893837A (en) | 1999-04-13 |
WO1998037831A3 (en) | 1998-12-17 |
CN1249693A (zh) | 2000-04-05 |
EP0973465A2 (en) | 2000-01-26 |
CA2281472A1 (en) | 1998-09-03 |
KR20000075692A (ko) | 2000-12-26 |
AU728354B2 (en) | 2001-01-04 |
AU6416498A (en) | 1998-09-18 |
NZ337059A (en) | 2001-04-27 |
JP4031836B2 (ja) | 2008-01-09 |
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