JP2008529722A - 位置決め装置および回収装置を備える改善されたフィルタおよび方法 - Google Patents
位置決め装置および回収装置を備える改善されたフィルタおよび方法 Download PDFInfo
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- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/0103—With centering means
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/011—Instruments for their placement or removal
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/005—Rosette-shaped, e.g. star-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0058—X-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/006—Y-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0086—Pyramidal, tetrahedral, or wedge-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0086—Pyramidal, tetrahedral, or wedge-shaped
- A61F2230/0089—Pyramidal, tetrahedral, or wedge-shaped tetrahedral, i.e. having a triangular basis
Landscapes
- Health & Medical Sciences (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)
- Surgical Instruments (AREA)
Abstract
Description
Claims (29)
- 頂部および該頂部から半径方向に外側へ延びる複数の脚を有するフィルタと、
基端、先端および内部を貫通して延びる管腔を有する外側長尺状部材と、該管腔の少なくとも一部内に配置された、基端および先端を有する内側長尺状部材とを有するフィルタ操作装置とを備え、該内側長尺状部材は、フィルタ操作工程において該フィルタを把持するための、拡張可能な略管状の把持部を備えることを特徴とする、血管内フィルタ配置システム。 - 前記拡張部材は拡張位置に偏向されている、請求項1に記載の血管内フィルタ配置システム。
- 前記拡張部材は編組部材である、請求項2に記載の血管内フィルタ配置システム。
- 前記編組部材は円錐形に形成されている、請求項3に記載の血管内フィルタ配置システム。
- 前記拡張部材は、前記内側長尺状部材の先端に一体的に形成された、複数の把持部材である、請求項2に記載の血管内フィルタ配置システム。
- 前記内側長尺状部材はポリマーであり、前記複数の把持部材は前記拡張位置にヒートセットされている、請求項5に記載の血管内フィルタ配置システム。
- 前記拡張部材は、前記内側長尺状部材の拡径部である、請求項1に記載の血管内フィルタ配置システム。
- 前記外側長尺状部材は、血管内において該外側長尺状部材を中央位置に配置するための手段を備える、請求項1に記載の血管内フィルタ配置システム。
- 前記外側長尺状部材を中央位置に配置するための手段は、膨張バルーンである、請求項8に記載の血管内フィルタ配置システム。
- 前記膨張バルーンは、複数の突出部を備える、請求項9に記載の血管内フィルタ配置システム。
- 前記外側長尺状部材を中央位置に配置するための手段は、形状記憶合金を含む複数のワイヤーを備える、請求項8に記載の血管内フィルタ配置システム。
- 基端、先端、および内部を貫通して延びる管腔を有する長尺状シャフトと、
該長尺状シャフトの管腔の少なくとも一部内に配置された、基端および先端を有するコアワイヤーと、
該コアワイヤーの先端の周囲に配置され、そこから先端方向に延びる編組部材とを備える、フィルタ操作装置。 - 前記編組部材は円錐形を有する、請求項12に記載のフィルタ操作装置。
- 前記編組部材は拡張位置に偏向されている、請求項13に記載のフィルタ操作装置。
- 前記コアワイヤーの先端に配置されたスリーブをさらに備え、該スリーブは前記編組部材を該コアワイヤーに対して固定する、請求項12に記載のフィルタ操作装置。
- 前記スリーブはハイポチューブである、請求項15に記載のフィルタ操作装置。
- 前記編組部材の一部内に配置され、前記コアワイヤーに固定されたクリップをさらに備える、請求項12に記載のフィルタ操作装置。
- 血管内において前記長尺状シャフトを中央位置に配置するための手段をさらに備える、請求項12に記載に記載のフィルタ操作装置。
- 前記長尺状シャフトを中央位置に配置するための手段は、膨張部材である、請求項18に記載のフィルタ操作装置。
- 前記膨張部材は、複数の突出部を有する、請求項19に記載のフィルタ操作装置。
- 前記長尺状シャフトを中央位置に配置するための手段は、複数のワイヤーである、請求項18に記載に記載のフィルタ操作装置。
- 前記複数のワイヤーは、形状記憶合金を含む、請求項21に記載のフィルタ操作装置。
- 第2編組部材をさらに備え、該第2編組部材は、前記編組部材の一部内に配置され、かつ前記コアワイヤーに対して固定される、請求項12に記載のフィルタ操作装置。
- 中央長手軸線を有する血管内フィルタにおいて、該フィルタは拡張位置および収縮位置を有し、該フィルタは、
基端および先端を有し、拡張位置に偏向されている複数の脚と、該脚の基端は該中央長手軸線において共通頂点を有し、かつ該脚の先端は該中央長手軸線から半径方向に外側に延びていることと、
該複数の脚の頂点に配置された頂部と、
該複数の脚の先端に接続された複数の足部とを備えることとを特徴とする、血管内フィルタ。 - 前記複数の足部は、前記フィルタを中央位置に配置するための長手足部を備える、請求項24に記載の血管内フィルタ。
- 前記長手足部は、前記複数の脚の先端から、その脚の先端の基端側の点まで延びる、請求項25に記載の血管内フィルタ。
- 前記長手足部は基端および先端を有し、該長手足部は、その基端と先端との中間点において前記複数の脚の先端に対して接続される、請求項25に記載の血管内フィルタ。
- 前記複数の長手足部に配置された、複数の係留フックをさらに備える、請求項25に記載の血管内フィルタ。
- 前記複数の足部は、血管壁からの離脱を容易にするためのくさびを備える、請求項28に記載の血管内フィルタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/058,856 US7993362B2 (en) | 2005-02-16 | 2005-02-16 | Filter with positioning and retrieval devices and methods |
US11/058,856 | 2005-02-16 | ||
PCT/US2006/003939 WO2006088671A2 (en) | 2005-02-16 | 2006-02-06 | Improved filter with positioning and retrieval devices and methods |
Publications (2)
Publication Number | Publication Date |
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JP2008529722A true JP2008529722A (ja) | 2008-08-07 |
JP4870692B2 JP4870692B2 (ja) | 2012-02-08 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007556168A Expired - Fee Related JP4870692B2 (ja) | 2005-02-16 | 2006-02-06 | 位置決め装置および回収装置を備える改善されたフィルタおよび方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7993362B2 (ja) |
EP (1) | EP1850788B1 (ja) |
JP (1) | JP4870692B2 (ja) |
CA (1) | CA2597911A1 (ja) |
DK (1) | DK1850788T3 (ja) |
ES (1) | ES2410595T3 (ja) |
WO (1) | WO2006088671A2 (ja) |
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JP2015514470A (ja) * | 2012-03-29 | 2015-05-21 | スピレーション インコーポレイテッド | 異物を処理するための医療用装置および医療システムならびにその使用方法 |
JP2019115678A (ja) * | 2013-06-14 | 2019-07-18 | アバンテック バスキュラー コーポレイション | 下大静脈フィルターおよび回収システム |
JP2020116412A (ja) * | 2014-12-12 | 2020-08-06 | アバンテック バスキュラー コーポレイション | 解放可能捕捉特徴を有するivcフィルタ回収システム |
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Cited By (6)
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JP2011509806A (ja) * | 2008-01-24 | 2011-03-31 | メドトロニック,インコーポレイテッド | 人工心臓弁の移植のための運搬システム及び方法 |
JP2015514470A (ja) * | 2012-03-29 | 2015-05-21 | スピレーション インコーポレイテッド | 異物を処理するための医療用装置および医療システムならびにその使用方法 |
JP2016179183A (ja) * | 2012-03-29 | 2016-10-13 | スパイレーション インコーポレイテッド ディー ビー エイ オリンパス レスピラトリー アメリカ | 異物を処理するための医療用装置 |
JP2019115678A (ja) * | 2013-06-14 | 2019-07-18 | アバンテック バスキュラー コーポレイション | 下大静脈フィルターおよび回収システム |
JP2020116412A (ja) * | 2014-12-12 | 2020-08-06 | アバンテック バスキュラー コーポレイション | 解放可能捕捉特徴を有するivcフィルタ回収システム |
JP7012114B2 (ja) | 2014-12-12 | 2022-01-27 | アバンテック バスキュラー コーポレイション | 解放可能捕捉特徴を有するivcフィルタ回収システム |
Also Published As
Publication number | Publication date |
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WO2006088671A3 (en) | 2006-12-07 |
CA2597911A1 (en) | 2006-08-24 |
ES2410595T3 (es) | 2013-07-02 |
EP1850788A2 (en) | 2007-11-07 |
DK1850788T3 (da) | 2013-07-29 |
WO2006088671A2 (en) | 2006-08-24 |
US7993362B2 (en) | 2011-08-09 |
US20060184193A1 (en) | 2006-08-17 |
JP4870692B2 (ja) | 2012-02-08 |
EP1850788B1 (en) | 2013-05-22 |
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