JPH07508909A - 超軟質の塞栓デバイスおよびその使用方法 - Google Patents
超軟質の塞栓デバイスおよびその使用方法Info
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/1204—Type of occlusion temporary occlusion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12163—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a string of elements connected to each other
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00526—Methods of manufacturing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
- A61B2017/00539—Surgical instruments, devices or methods pneumatically or hydraulically operated hydraulically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
- A61B2017/12063—Details concerning the detachment of the occluding device from the introduction device electrolytically detachable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
- A61B2017/1209—Details concerning the detachment of the occluding device from the introduction device detachable by electrical current or potential, e.g. electroactive polymer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- Reproductive Health (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Glass Compositions (AREA)
- Materials For Medical Uses (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Saccharide Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.外径が約0.010インチより小さく、一方の末端で水平に支持されたコイ ルの1センチメートルの長さ部分が、自重により約20°より大きくたわむほど に十分な柔軟性を有するコイルを包含する、柔軟な血管閉塞デバイス。 2.銀、金、パラジウム、プラチナ、タングステン、イリジウム、ステンレス鋼 、またはこれらの合金を包含する、請求項1に記載のデバイス。 3.プラチナとタングステンとの合金を包含する、請求項2に記載のデバイス。 4.生体適合性のポリマーを包含する、請求項1に記載のデバイス。 5.前記生体適合性のポリマーが、放射線不透過性材料により充填される、請求 項4に記載のデバイス。 6.放射線不透過性マーカーをさらに包含する、請求項4に記載のデバイス。 7.前記コイルが規則的に巻かれている、請求項1に記載のデバイス。 8.前記コイルが規則的に巻かれていない、請求項1に記載のデバイス。 9.前記外径が、0.0014インチより大きいが約0.0095インチより小 さい、請求項1に記載のデバイス。 10.前記外径が、0.004インチより大きいが約0.0095インチより小 さい、請求項9に記載のデバイス。 11.前記外径が0.004インチから0.0075インチの間である、請求項 10に記載のデバイス。 12.前記コイルが、約0.0025インチより小さい直径を有するフィラメン トを包含する、請求項1に記載のデバイス。 13.前記コイルが、0.00045インチから0.00225インチ未満の間 の直径を有するフィラメントを包含する、請求項12に記載のデバイス。 14.前記コイルが、0.0005インチから0.002インチの間の直径を有 するフィラメントを包含する、請求項13に記載のデバイス。 15.前記コイルが、0.001インチから0.002インチの間の直径を有す るフィラメントを包含する、請求項14に記載のデバイス。 16.前記コイルが、0.001インチから0.002インチの間の長軸、およ び0.0005インチから0.001インチの間の短軸を有するリボンを包含す る、請求項2に記載のデバイス。 17.前記デバイスが、前記コイルの1センチメートルの長さの一方の末端で水 平に支持された場合、自重により約35°より大きくたわむ、請求項1に記載の デバイス。 18.前記デバイスの長さが2mmから120cmの間である、請求項1に記載 のデバイス。 19.前記デバイスの長さが30cmから120cmの間である、請求項13に 記載のデバイス。 20.予備形成された形状を有する、請求項1に記載のデバイス。 21.前記デバイスを挿入手段から電解により離脱させる手段をさらに包含する 、請求項2に記載のデバイス。 22.約0.010インチより小さい外径を有するプラチナ製のブレードを包含 する、放射線不透過性で柔軟な血管閉塞デバイス。 23.前記デバイスがプラチナとタングステンとの合金を包含する、請求項22 に記載のデバイス。 24.前記外径が0.0014インチから約0.0095インチである、請求項 22に記載のデバイス。 25.前記外径が0.004インチから約0.0095インチである、請求項2 4に記載のデバイス。 26.前記外径が0.004インチから約0.0075インチである、請求項2 5に記載のデバイス。 27.前記ブレードが、約0.0025インチより小さい直径を有するワイヤを 包含する、請求項22に記載のデバイス。 28.前記ブレードが、0.00045インチから0.00225インチ未満の 間の直径を有するワイヤを包含する、請求項27に記載のデバイス。 29.前記ブレードが、0.0005インチから0.002インチの間の直径を 有するワイヤを包含する、請求項28に記載のデバイス。 30.前記ブレードが、約0.001インチの直径を有するワイヤを包含する、 請求項29に記載のデバイス。 31.ブレードとコイルの両方を包含する、請求項22に記載のデバイス。 32.前記ブレードが、0.001インチから0.002インチの間の長軸、お よび0.0005インチから0.001インチの間の短軸を有するリボンを包含 する、請求項22に記載のデバイス。 33.前記デバイスが、該デバイスの1cmを水平位置に保持した場合、約20 °より大きく曲がる、請求項22に記載のデバイス。 34.前記デバイスが、該デバイスの1cmを水平位置に保持した場合、約35 °より大きく曲がる、請求項33に記載のデバイス。 35.前記デバイスの長さが2mmから120cmの間である、請求項22に記 載のデバイス。 36.前記デバイスの長さが30cmから120cmの間である、請求項35に 記載のデバイス。 37.約0.010インチより小さい外径を有する鎖を包含する、放射線不透過 性で柔軟な血管閉塞デバイス。 38.銀、金、パラジウム、プラチナ、タングステン、イリジウム、ステンレス 鋼、またはこれらの合金を包含する、請求項37に記載のデバイス。 39.プラチナとタングステンとの合金を包含する、請求項38に記載のデバイ ス。 40.生体適合性のポリマーを包含する、請求項37に記載のデバイス。 41.前記生体適合性のポリマーが、放射線不透過性材料により充填される、請 求項40に記載のデバイス。 42.放射線不透過性マーカーをさらに包含する、請求項40に記載のデバイス 。 37.前記外径が、0.0014インチより大きいが約0.0095インチより 小さい、請求項1に記載のデバイス。 38.前記外径が、0.004インチより大きいが約0.0095インチより小 さい、請求項37に記載のデバイス。 39.前記外径が、0.004インチから0.0075インチの間である、請求 項38に記載のデバイス。 40.前記鎖が、約0.0025インチより小さい直径を有するフィラメントを 包含する、請求項37に記載のデバイス。 41.前記鎖が、0.00045インチと0.00225インチ未満の間の直径 を有するフィラメントを包含する、請求項40に記載のデバイス。 42.前記鎖が、0.0005インチから0.002インチの間の直径を有する フィラメントを包含する、請求項41に記載のデバイス。 43.前記鎖が、0.0005インチから0.002インチの間の直径を有する フィラメントを包含する、請求項42に記載のデバイス。 44.前記鎖が、0.001インチから0.002インチの間の長軸、および0 .0005インチから0.001インチの間の短軸を有するリボンを包含する、 請求項38に記載のデバイス。 45.前記デバイスが、該デバイスの1センチメートルの長さの一方の末端で水 平に支持された場合、自重により約20°より大きくたわむ、請求項37に記載 のデバイス。 46.前記デバイスの長さが2mmから120cmの間である、請求項37に記 載のデバイス。 47.前記デバイスの長さが30cmから120cmの間である、請求項45に 記載のデバイス。 48.約0.010インチより小さい外径を有するコイル、ブレード、または鎖 を包含する、柔軟な血管閉塞デバイスをヒトの体内に導入する方法であって、管 腔および遠方末端を有するカテーテルをヒトの血管系へと前進させ、該遠方末端 を該血管系内の選択された部位に到達させる工程、該柔軟な血管閉塞デバイスを 該カテーテル管腔を通してそして該カテーテルの遠方末端の外へ導入する工程、 および該柔軟な血管閉塞デバイスを放出する工程を包含する方法。 49.前記デバイスを前記カテーテルの遠方末端から液圧により押し出す工程を さらに包含する、請求項48に記載の方法。 50.前記デバイスを放出する工程が電解により行われる、請求項48に記載の 方法。 51.前記選択された血管部位に、大きな直径を有する1つまたはそれより多い 血管閉塞コイル、ブレード、あるいは鎖を導入する前工程をさらに包含する、請 求項48に記載の方法。 52.前記選択された血管部位に、組織接着剤、あるいはポリビニルアルコール フォームまたは化学療法剤の微粒子を含む粒子状塞栓化材料を導入する工程をさ らに包含する、請求項48に記載の方法。 53.前記組織接着剤がシアノアクリレート樹脂である、請求項52に記載の方 法。 54.前記シアノアクリレート樹脂がn−ブチルシアノアクリレートである、請 求項53に記載の方法。 55.前記デバイスが、コイル、ブレード状の管、ブレードとコイルとの組み合 せ、または鎖を包含する、請求項48に記載の方法。 56.前記デバイスが規則的に巻かれたコイルである、請求項55に記載の方法 。 57.前記デバイスが規則的に巻かれていないコイルである、請求項55に記載 の方法。 58.前記デバイスが外表面を有し、さらに、該外表面に取り付けられたフィラ メント材料を包含する、請求項55に記載の方法。 59.前記デバイスの外径が0.0014インチより大きいが約0.0095イ ンチより小さい、請求項48に記載の方法。 60.前記デバイスの外径が0.004インチから0.0075インチの間であ る、請求項59に記載の方法。 61.前記デバイスが、約0.0025インチより小さい直径を有するフィラメ ントを包含する、請求項48に記載の方法。 62.前記デバイスが、0.00045インチから0.00225インチ未満の 間の直径を有するフィラメントを包含する、請求項61に記載の方法。 63.前記デバイスが、0.0005インチから0.002インチの間の直径を 有するフィラメントを包含する、請求項62に記載の方法。 64.前記デバイスが、0.001インチから0.002インチの間の直径を有 するフィラメントを包含する、請求項63に記載の方法。 65.前記デバイスが、0.001インチから0.002インチの間の長軸、お よび0.0005インチから0.001インチの短軸を有するリボンを包含する 、請求項48に記載の方法。 66.前記デバイスが、該デバイスの1cmを水平位置に保持した場合、自重に より約20°より大きく曲がる、請求項48に記載の方法。 67.前記デバイスが、該デバイスの1cmを水平位置に保持した場合、自重に より約35°より大きく曲がる、請求項66に記載の方法。 68.前記デバイスの長さが2mmから120cmの間である、請求項48に記 載の方法。 69.前記デバイスの長さが30cmから120cmの間である、請求項68に 記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US978,320 | 1992-11-18 | ||
| US07/978,320 US5690666A (en) | 1992-11-18 | 1992-11-18 | Ultrasoft embolism coils and process for using them |
| PCT/US1993/009914 WO1994010936A1 (en) | 1992-11-18 | 1993-10-15 | Ultrasoft embolism devices and process for using |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07508909A true JPH07508909A (ja) | 1995-10-05 |
| JP2620530B2 JP2620530B2 (ja) | 1997-06-18 |
Family
ID=25525968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6512087A Expired - Lifetime JP2620530B2 (ja) | 1992-11-18 | 1993-10-15 | 超軟質の塞栓デバイスおよびその使用方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US5690666A (ja) |
| EP (2) | EP0623012B1 (ja) |
| JP (1) | JP2620530B2 (ja) |
| AT (2) | ATE165965T1 (ja) |
| AU (1) | AU665291B2 (ja) |
| CA (1) | CA2127713C (ja) |
| DE (3) | DE69318540T2 (ja) |
| DK (1) | DK0623012T3 (ja) |
| ES (2) | ES2116472T3 (ja) |
| IL (1) | IL107337A0 (ja) |
| WO (1) | WO1994010936A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003508107A (ja) * | 1999-08-31 | 2003-03-04 | マイクロ・セラピューティクス・インコーポレーテッド | 液体塞栓組成物の注入制御装置 |
| JP2008119488A (ja) * | 1997-12-05 | 2008-05-29 | Micrus Corp | 動脈瘤の治療用血管閉塞デバイス |
| JP4783927B2 (ja) * | 2000-08-11 | 2011-09-28 | ストライカー コーポレイション | 選択的に平坦化された領域を有する脈管閉塞コイル |
| US9468739B2 (en) | 2008-08-19 | 2016-10-18 | Covidien Lp | Detachable tip microcatheter |
| US10124087B2 (en) | 2012-06-19 | 2018-11-13 | Covidien Lp | Detachable coupling for catheter |
Families Citing this family (322)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE42625E1 (en) | 1990-03-13 | 2011-08-16 | The Regents Of The University Of California | Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas |
| US6083220A (en) | 1990-03-13 | 2000-07-04 | The Regents Of The University Of California | Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas |
| USRE42756E1 (en) | 1990-03-13 | 2011-09-27 | The Regents Of The University Of California | Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas |
| US5989893A (en) * | 1993-09-27 | 1999-11-23 | University Of Massachusetts Medical Center | Receptor-activated reporter systems |
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| US4954126A (en) * | 1982-04-30 | 1990-09-04 | Shepherd Patents S.A. | Prosthesis comprising an expansible or contractile tubular body |
| US4954126B1 (en) * | 1982-04-30 | 1996-05-28 | Ams Med Invent S A | Prosthesis comprising an expansible or contractile tubular body |
| US4994069A (en) * | 1988-11-02 | 1991-02-19 | Target Therapeutics | Vaso-occlusion coil and method |
| US5147370A (en) * | 1991-06-12 | 1992-09-15 | Mcnamara Thomas O | Nitinol stent for hollow body conduits |
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| US9358014B2 (en) | 1997-10-17 | 2016-06-07 | Covidien Lp | Device and method for controlling injection of liquid embolic composition |
| JP2008119488A (ja) * | 1997-12-05 | 2008-05-29 | Micrus Corp | 動脈瘤の治療用血管閉塞デバイス |
| JP2003508107A (ja) * | 1999-08-31 | 2003-03-04 | マイクロ・セラピューティクス・インコーポレーテッド | 液体塞栓組成物の注入制御装置 |
| JP2011019930A (ja) * | 1999-08-31 | 2011-02-03 | Micro Therapeutics Inc | 液体塞栓組成物の注入制御装置 |
| JP4783927B2 (ja) * | 2000-08-11 | 2011-09-28 | ストライカー コーポレイション | 選択的に平坦化された領域を有する脈管閉塞コイル |
| US9468739B2 (en) | 2008-08-19 | 2016-10-18 | Covidien Lp | Detachable tip microcatheter |
| US9486608B2 (en) | 2008-08-19 | 2016-11-08 | Covidien Lp | Detachable tip microcatheter |
| US10512469B2 (en) | 2008-08-19 | 2019-12-24 | Covidien Lp | Detachable tip microcatheter |
| US11457927B2 (en) | 2008-08-19 | 2022-10-04 | Covidien Lp | Detachable tip microcatheter |
| US10124087B2 (en) | 2012-06-19 | 2018-11-13 | Covidien Lp | Detachable coupling for catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| AU665291B2 (en) | 1995-12-21 |
| EP0623012B1 (en) | 1998-05-13 |
| ATE165965T1 (de) | 1998-05-15 |
| ES2193311T3 (es) | 2003-11-01 |
| US6458119B1 (en) | 2002-10-01 |
| DE69332915D1 (de) | 2003-05-28 |
| ES2116472T3 (es) | 1998-07-16 |
| CA2127713A1 (en) | 1994-05-26 |
| DE69332915T2 (de) | 2004-03-11 |
| JP2620530B2 (ja) | 1997-06-18 |
| US5718711A (en) | 1998-02-17 |
| WO1994010936A1 (en) | 1994-05-26 |
| US5690666A (en) | 1997-11-25 |
| EP0824011A1 (en) | 1998-02-18 |
| EP0623012A4 (en) | 1995-09-27 |
| EP0623012A1 (en) | 1994-11-09 |
| US5826587A (en) | 1998-10-27 |
| IL107337A0 (en) | 1994-01-25 |
| DE69318540D1 (de) | 1998-06-18 |
| DK0623012T3 (da) | 1998-10-07 |
| CA2127713C (en) | 2000-02-22 |
| ATE238001T1 (de) | 2003-05-15 |
| DE9320877U1 (de) | 1995-06-08 |
| EP0824011B1 (en) | 2003-04-23 |
| AU5362894A (en) | 1994-06-08 |
| DE69318540T2 (de) | 1998-09-10 |
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