JP2007518529A - 格納式固定部材を備える回収可能な血栓フィルタ器具 - Google Patents
格納式固定部材を備える回収可能な血栓フィルタ器具 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
- A61F2/0105—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
- 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
- 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
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0067—Three-dimensional shapes conical
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- 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)
- External Artificial Organs (AREA)
Abstract
Description
Claims (26)
- 血管内で収縮した姿勢と拡張した姿勢との間で動作できる回収可能な血栓フィルタ器具であって、
フィルタの長手方向軸線を画定する尖頭部と、
それぞれ連結端部分および自由端部分を有する複数の長尺状のフィルタ脚部と、各フィルタ脚部は該尖頭部に対して連結される第1端部と、該フィルタの長手方向軸線から外方へ拡張するように形成され、かつ、該血栓フィルタ器具を該血管の内壁に対して解放可能に固定するように形成された固定部材に対して連結される第2端部とを有する支持部材を備えることと、
それぞれ第1端部、第2端部、および該支持部材を摺動可能に受容するように形成された内ルーメンを有する複数のフィルタチューブとを備え、各フィルタチューブの第1端部はハブにおいて連結されることを特徴とする回収可能な血栓フィルタ器具。 - 前記複数のフィルタチューブは、管材または被覆材の1つまたは複数の部分から形成される請求項1に記載の回収可能な血栓フィルタ器具。
- 前記複数のフィルタチューブは、コイル状の管材から形成される請求項1に記載の回収可能な血栓フィルタ器具。
- 前記各フィルタチューブの第2端部に対して連結された着地パッドをさらに備える請求項1に記載の回収可能な血栓フィルタ器具。
- 前記固定部材は屈曲領域を備える請求項1に記載の回収可能な血栓フィルタ器具。
- 前記ハブは環状をなすハブである請求項1に記載の回収可能な血栓フィルタ器具。
- 前記環状をなすハブは、そこに形成された1つまたは複数の内側ノッチ、すなわちスロットを備える請求項6に記載の回収可能な血栓フィルタ器具。
- 前記体内の血栓フィルタ器具を回収するための回収手段をさらに備える請求項1に記載の回収可能な血栓フィルタ器具。
- 前記回収手段は頸部アプローチを使用して前記血栓フィルタ器具を回収するように形成された回収器具を備える請求項8に記載の回収可能な血栓フィルタ器具。
- 血管内で収縮した姿勢と拡張した姿勢との間で動作できる回収可能な血栓フィルタ器具であって、
フィルタの長手方向軸線を画定する尖頭部と、
それぞれ連結端部分および自由端部分を有する複数の長尺状のフィルタ脚部と、各フィルタ脚部は該尖頭部に対して連結される第1端部と、該フィルタの長手方向軸線から外方へ拡張するように形成され、かつ、該血栓フィルタ器具を該血管の内壁に対して解放可能に固定するように形成された屈曲可能な固定部材に対して連結される第2端部とを有する支持部材を備えることと、
それぞれ第1端部、第2端部、および該支持部材を摺動可能に受容するように形成された内ルーメンを有する複数のフィルタチューブとを備え、該フィルタチューブは該第1端部において環状をなすハブに対して連結され、かつ、該第2端部において着地パッドに対して連結されることを特徴とする回収可能な血栓フィルタ器具。 - 前記複数のフィルタチューブは、管材または被覆材の1つまたは複数の部分から形成される請求項10に記載の回収可能な血栓フィルタ器具。
- 前記複数のフィルタチューブは、コイル状の管材から形成される請求項10に記載の回収可能な血栓フィルタ器具。
- 前記環状をなすハブは、そこに形成された1つまたは複数の内側ノッチ、すなわちスロットを備える請求項10に記載の回収可能な血栓フィルタ器具。
- 前記体内の血栓フィルタ器具を回収するための回収手段をさらに備える請求項10に記載の回収可能な血栓フィルタ器具。
- 前記回収手段は、頸部アプローチを使用して前記血栓フィルタ器具を回収するように形成された回収器具を備える請求項14に記載の回収可能な血栓フィルタ器具。
- フィルタシステムであって、
尖頭部と、それぞれ連結端部分および自由端部分を有する複数の長尺状のフィルタ脚部とを備える回収可能な血栓フィルタ器具と、各フィルタ脚部は該尖頭部に対して連結される第1端部と、該血栓フィルタ器具を血管の内壁に対して解放可能に固定するように形成された固定部材に対して連結される第2端部とを有する支持部材を備えることと、
それぞれ第1端部、第2端部、および該支持部材を摺動可能に受容するように形成された内ルーメンを有する複数のフィルタチューブと、各フィルタチューブの第1端部はハブに対して連結されることと、
血管内から該血栓フィルタ器具を回収または再配置するための回収器具と、該回収器具は、該尖頭部を把持するように形成された内側部材、該ハブを係合するように形成された中間管状部材、および該血栓フィルタ器具を包囲するための外シースを備えることとを特徴とするフィルタシステム。 - 前記複数のフィルタチューブは、管材または被覆材の1つまたは複数の部分から形成される請求項16に記載のフィルタシステム。
- 前記複数のフィルタチューブは、コイル状の管材から形成される請求項16に記載のフィルタシステム。
- 前記各フィルタチューブの第2端部に対して連結された着地パッドをさらに備える請求項16に記載のフィルタシステム。
- 前記固定部材は屈曲領域を備える請求項16に記載のフィルタシステム。
- 前記ハブは環状をなすハブである請求項16に記載のフィルタシステム。
- 前記環状をなすハブは、そこに形成された1つまたは複数の内側ノッチ、すなわちスロットを備える請求項21に記載のフィルタシステム。
- 前記中間管状部材は、前記1つまたは複数のノッチ、すなわちスロットから挿入可能な1つまたは複数のフィンを備える請求項22に記載のフィルタシステム。
- 前記内側部材はブレード状の管状部材を備える請求項16に記載のフィルタシステム。
- 前記回収器具は、頸部アプローチを使用して前記血栓フィルタ器具を回収するように形成される請求項16に記載の回収可能な血栓フィルタ器具。
- 前記回収器具は、大腿部アプローチを使用して前記血栓フィルタ器具を回収するように形成される請求項16に記載の回収可能な血栓フィルタ器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US10/762,643 US8231649B2 (en) | 2004-01-20 | 2004-01-20 | Retrievable blood clot filter with retractable anchoring members |
US10/762,643 | 2004-01-20 | ||
PCT/US2005/001661 WO2005072648A1 (en) | 2004-01-20 | 2005-01-18 | Retrievable blood clot filter with retractable anchoring members |
Publications (2)
Publication Number | Publication Date |
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JP2007518529A true JP2007518529A (ja) | 2007-07-12 |
JP4696080B2 JP4696080B2 (ja) | 2011-06-08 |
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JP2006551229A Expired - Fee Related JP4696080B2 (ja) | 2004-01-20 | 2005-01-18 | 格納式固定部材を備える回収可能な血栓フィルタ器具 |
Country Status (7)
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US (2) | US8231649B2 (ja) |
EP (1) | EP1706062B1 (ja) |
JP (1) | JP4696080B2 (ja) |
AT (1) | ATE489053T1 (ja) |
CA (1) | CA2553981A1 (ja) |
DE (1) | DE602005024914D1 (ja) |
WO (1) | WO2005072648A1 (ja) |
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WO2005072648A1 (en) | 2005-08-11 |
CA2553981A1 (en) | 2005-08-11 |
EP1706062A1 (en) | 2006-10-04 |
US20050159771A1 (en) | 2005-07-21 |
ATE489053T1 (de) | 2010-12-15 |
US8231649B2 (en) | 2012-07-31 |
EP1706062B1 (en) | 2010-11-24 |
US20120265239A1 (en) | 2012-10-18 |
JP4696080B2 (ja) | 2011-06-08 |
DE602005024914D1 (de) | 2011-01-05 |
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