JP5483377B2 - 血管閉鎖コイル供給システム - Google Patents
血管閉鎖コイル供給システム Download PDFInfo
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- JP5483377B2 JP5483377B2 JP2011531135A JP2011531135A JP5483377B2 JP 5483377 B2 JP5483377 B2 JP 5483377B2 JP 2011531135 A JP2011531135 A JP 2011531135A JP 2011531135 A JP2011531135 A JP 2011531135A JP 5483377 B2 JP5483377 B2 JP 5483377B2
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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
-
- 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
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
-
- 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
-
- 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
- A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
-
- 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
-
- 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
- A61B17/12154—Coils or wires having stretch limiting means
-
- 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
- A61B2017/12068—Details concerning the detachment of the occluding device from the introduction device detachable by heat
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Description
Claims (12)
- 閉鎖コイル供給デバイスであって、
複数の巻線を有する閉鎖コイルであって、近位端および遠位端を備え、その近位端が複数の間隔の開いた巻線部を含む閉鎖コイルと、
近位の管状部分および遠位のコイル部分と、少なくとも部分的に貫通して延びるルーメンとを含む送出ワイヤアセンブリであって、少なくとも部分的に前記ルーメン内で当該送出ワイヤアセンブリの近位端から遠位のコイル部分よりも遠位の位置に延びる、第1導電路を形成する送出ワイヤを備え、前記遠位のコイル部分よりも遠位の位置に延びる部分が電解分離領域を含み、さらに、前記近位の管状部分と前記遠位のコイル部分によって形成される第2導電路を備える送出ワイヤアセンブリと、
近位端と遠位端を有する送出ワイヤアダプタであって、その遠位端が、前記閉鎖コイルの近位端の隣接する間隔の開いた巻線部間で結合するように構成された複数の指状部を備え、前記近位端が、前記送出ワイヤの遠位部分に固定される送出ワイヤアダプタとを備えることを特徴とするデバイス。 - 請求項1に記載のデバイスにおいて、
前記送出ワイヤアダプタの近位端が、前記送出ワイヤの遠位部分を受け入れるようにサイズ調節された開口部を備え、前記送出ワイヤが、前記送出ワイヤアダプタの近位端に接着剤で少なくとも部分的に固定されていることを特徴とするデバイス。 - 請求項1に記載のデバイスにおいて、
前記近位の管状部分の少なくとも一部と遠位のコイル部分を包み込む外側スリーブをさらに備えることを特徴とするデバイス。 - 請求項1に記載のデバイスにおいて、
前記送出ワイヤアセンブリの近位領域に配置された第1および第2電気接点をさらに備え、前記第1および第2電気接点が前記第1および第2導電路にそれぞれ電気的に接続されており、前記第2電気接点が、前記近位の管状部分の露出した領域を含むことを特徴とするデバイス。 - 閉鎖コイルを供給するためのシステムであって、
近位端および遠位端と、これら近位端と遠位端との間に延びるルーメンとを含む送出カテーテルと、
近位端および遠位端を有し、近位の管状部分および遠位のコイル部分を有する送出ワイヤアセンブリであって、その近位端から前記遠位のコイル部分よりも遠位の位置に延びる、第1導電路を形成する送出ワイヤを備え、前記遠位のコイル部分よりも遠位の位置に延びる部分が電解分離領域を含み、さらに、前記近位の管状部分と前記遠位のコイル部分によって形成される第2導電路を備える送出ワイヤアセンブリと、
複数の巻線を有する閉鎖コイルであって、近位端および遠位端を備え、その近位端が複数の間隔の開いた巻線部を含む閉鎖コイルと、
近位端と遠位端を有する送出ワイヤアダプタであって、その遠位端が、前記閉鎖コイルの近位端の隣接する間隔の開いた巻線部間で結合するように構成された複数の指状部を備え、当該送出ワイヤアダプタの近位端が、前記送出ワイヤの遠位部分に取り付けられるように構成される送出ワイヤアダプタと、
前記第1導電路および前記第2導電路を電気的に接続するように構成された電源装置とを備えることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記遠位のコイル部分が、1またはそれ以上の一体化されたX線不透過性コイルを備えることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記第1導電路および前記第2導電路が、前記送出ワイヤアセンブリの近位端に配置されたそれぞれの電気接点で終わり、それぞれの電気接点が、前記電源装置に配置された対応する電気接点と係合するように構成されており、前記第2導電路の電気接点が、前記近位の管状部分の露出した領域を含むことを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記遠位のコイル部分が、前記近位の管状部分の遠位端に接合されていることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記遠位のコイル部分の少なくとも一部と前記送出ワイヤとの間の接着接合部をさらに備えることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記遠位のコイル部分と前記近位の管状部分との間に形成された結合部分の上に配置された外側スリーブをさらに備えることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記送出ワイヤアダプタの近位端が、前記送出ワイヤの遠位端を受け入れるように寸法調整された開口部を備えることを特徴とするシステム。 - 請求項5に記載のシステムにおいて、
前記送出ワイヤが、前記送出ワイヤアダプタの近位端に接着剤で少なくとも部分的に固定されていることを特徴とするシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10494808P | 2008-10-13 | 2008-10-13 | |
US61/104,948 | 2008-10-13 | ||
PCT/US2009/059797 WO2010045079A1 (en) | 2008-10-13 | 2009-10-07 | Vaso-occlusive coil delivery system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012505040A JP2012505040A (ja) | 2012-03-01 |
JP5483377B2 true JP5483377B2 (ja) | 2014-05-07 |
Family
ID=41322466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011531135A Active JP5483377B2 (ja) | 2008-10-13 | 2009-10-07 | 血管閉鎖コイル供給システム |
Country Status (7)
Country | Link |
---|---|
US (2) | US8202292B2 (ja) |
EP (1) | EP2346415B1 (ja) |
JP (1) | JP5483377B2 (ja) |
CN (1) | CN102186426B (ja) |
AU (1) | AU2009303677B2 (ja) |
CA (1) | CA2739603A1 (ja) |
WO (1) | WO2010045079A1 (ja) |
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EP2346415A1 (en) | 2011-07-27 |
US20120259354A1 (en) | 2012-10-11 |
AU2009303677A1 (en) | 2010-04-22 |
CA2739603A1 (en) | 2010-04-22 |
JP2012505040A (ja) | 2012-03-01 |
US8202292B2 (en) | 2012-06-19 |
EP2346415B1 (en) | 2012-11-21 |
CN102186426A (zh) | 2011-09-14 |
US9265504B2 (en) | 2016-02-23 |
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