JP2007502196A - 分岐管腔用一分枝型ステントグラフト - Google Patents
分岐管腔用一分枝型ステントグラフト Download PDFInfo
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- JP2007502196A JP2007502196A JP2006533145A JP2006533145A JP2007502196A JP 2007502196 A JP2007502196 A JP 2007502196A JP 2006533145 A JP2006533145 A JP 2006533145A JP 2006533145 A JP2006533145 A JP 2006533145A JP 2007502196 A JP2007502196 A JP 2007502196A
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2002/065—Y-shaped blood vessels
- A61F2002/067—Y-shaped blood vessels modular
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
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- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (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)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
12 分岐ステント
20 グラフトライニング
30 ステントグラフト
32 分岐ステント
40 グラフトライニング
42 閉塞物装置
50 ステントグラフト
52 直線状分岐ステントグラフト
54 テーパ状ステントグラフト
Claims (21)
- 分岐した身体管腔の一分枝を迂回するステントグラフトにおいて、
非分岐部、及び該非分岐部から延在する2個の分枝を含んで、ステント分岐部を身体管腔の分岐部の近傍に配置すると共に、2個の分枝が分岐した身体管腔の分岐部に貫入するように構成された分岐ステントと、分岐ステントの少なくとも一部を裏打ち又は被覆すると共に、非分岐部から一方の分枝まで体液通路を画成するグラフトと、体液が他方の分枝に流れることを防止するクロージャーとを備えるステントグラフト。 - クロージャーが、グラフトの一部を備える請求項1に記載のステントグラフト。
- クロージャーが、分岐ステントの第2分枝内に配置される閉塞物装置である請求項1に記載のステントグラフト。
- 分岐ステントが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項1に記載のステントグラフト。
- 閉塞物装置が、第2ステントグラフトである請求項3に記載のステントグラフト。
- 第2スタントグラフトが、第2ステントグラフトを被覆又は裏打ちすると共に一端が閉鎖されたグラフトを含む請求項5に記載のステントグラフト。
- 第2ステントグラフトが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項6に記載のステントグラフト。
- クロージャーが、分岐ステントの非分岐部内に配置されると共に分岐ステントの1個の分枝だけに貫入する第2ステントグラフトである請求項1に記載のステントグラフト。
- 生体血管分岐部に配置されるように構成された分岐したステントグラフトにおいて、
生体分岐部の非分岐領域内に配置されるように構成された近位部、及び2個の遠位部を有する分岐ステントと、分岐ステントの近位部から分岐ステントの遠位部まで延在する体液通路を画成するグラフトライニング又はグラフト被覆層とを備え、又、第1の遠位部が、生体分岐部の非分岐領域から生体分岐部の分岐した一方の分枝に貫入するように構成される一方、第2の遠位部が、生体分岐部の分岐した他方の分枝の方に延在、且つ、その分枝に貫入し、更に、グラフトライニングが、生体分岐部の分岐した一方の分枝まで延在するように構成されるが、分岐した他方の分枝に対して閉鎖され、又、ステント分岐部を生体分岐部の近傍に配置するように構成されたステントグラフト。 - グラフトライニングが、縫製又は縫合によってステントの内面に止着される請求項9に記載のステントグラフト。
- グラフト被覆層が、縫製又は縫合によってステントの外面に止着される請求項9に記載のステントグラフト。
- グラフトライニングが、接着によってステントの内面に止着される請求項9に記載のステントグラフト。
- グラフト被覆層が、接着によってステントの外面に止着される請求項9に記載のステントグラフト。
- 分岐ステントが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項9に記載のステントグラフト。
- 生体血管分岐部に配置されるように構成されたステントグラフトにおいて、
生体分岐部の非分岐領域内に配置されるように構成された近位部、及び2個の遠位部を有する分岐ステントと、分岐ステントの近位部から分岐ステントの遠位部まで延在する体液通路を画成するグラフトライニング又はグラフト被覆層と、閉塞物装置とを備え、又、第1の遠位部が、生体分岐部の非分岐領域から生体分岐部の分岐した一方の分枝に貫入するように構成される一方、第2の遠位部が、生体分岐部の分岐した他方の分枝の方に延在し、更に、閉塞物装置が、第2の遠位部内に配置されるように構成されると共に、第1の遠位部を介して生体分岐部の分岐した一方の分枝に通じる体液通路を防止し、又、ステント分岐部を生体分岐部の近傍に配置するように構成されたステントグラフト。 - 閉塞物装置が、閉鎖された直線状のステントグラフトを備える請求項15に記載のステントグラフト。
- 分岐ステントが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項15に記載のステントグラフト。
- 閉塞物装置が、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項15に記載のステントグラフト。
- 生体血管分岐部に配置されるように構成されたステントグラフトにおいて、
生体分岐部の非分岐領域内に配置されるように構成された近位部、2個の遠位部、及び第1のグラフトライニング又はグラフト被覆層を含む直線状分岐ステントと、直線状分岐ステントの近位部内に配置されるように構成されたテーパ状近位部、直線状分岐ステントの第1の遠位部内に配置されるように構成された遠位部、及び第2のグラフトライニング又はグラフト被覆層を含むテーパ状ステントとを備え、又、第1の遠位部が、生体分岐部の非分岐領域から生体分岐部の分岐した一方の分枝に貫入するように構成される一方、第2の遠位部が、生体分岐部の分岐した他方の分枝の方に延在し、更に、第1のグラフトライニング又はグラフト被覆層が、直線状分岐ステントの近位部から直線状分岐ステントの遠位部まで延在する一方、第2のグラフトライニング又はグラフト被覆層が、テーパ状ステントのテーパ状近位部からテーパ状ステントの遠位部まで延在し、且つ、テーパ状ステントが、直線状分岐ステントの第1の遠位部への体液通路を画成するが、直線状分岐ステントの第2の遠位部への体液通路に対して閉鎖されているステントグラフト。 - 直線状分岐ステントが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項19に記載のステントグラフト。
- テーパ状ステントが、管腔内に導入されるように半径方向に圧縮された形態と、管腔内で展開されるように半径方向に拡張された形態とを有する請求項19に記載のステントグラフト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US10/461,898 US20040254628A1 (en) | 2003-06-13 | 2003-06-13 | One-branch stent-graft for bifurcated lumens |
US10/461,898 | 2003-06-13 | ||
PCT/US2004/015428 WO2005000166A1 (en) | 2003-06-13 | 2004-05-18 | One-branch stent-graft for bifurcated lumens |
Publications (2)
Publication Number | Publication Date |
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JP2007502196A true JP2007502196A (ja) | 2007-02-08 |
JP4729498B2 JP4729498B2 (ja) | 2011-07-20 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006533145A Expired - Fee Related JP4729498B2 (ja) | 2003-06-13 | 2004-05-18 | 分岐管腔用一分枝型ステントグラフト |
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US (2) | US20040254628A1 (ja) |
EP (1) | EP1633282B1 (ja) |
JP (1) | JP4729498B2 (ja) |
AT (1) | ATE519450T1 (ja) |
CA (1) | CA2529008C (ja) |
WO (1) | WO2005000166A1 (ja) |
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Also Published As
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CA2529008A1 (en) | 2005-01-06 |
WO2005000166A1 (en) | 2005-01-06 |
US20040254628A1 (en) | 2004-12-16 |
CA2529008C (en) | 2013-08-20 |
US20050049676A1 (en) | 2005-03-03 |
ATE519450T1 (de) | 2011-08-15 |
JP4729498B2 (ja) | 2011-07-20 |
US7491231B2 (en) | 2009-02-17 |
EP1633282B1 (en) | 2011-08-10 |
EP1633282A1 (en) | 2006-03-15 |
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