JP4722608B2 - 減少した概観の腹大動脈瘤装置 - Google Patents
減少した概観の腹大動脈瘤装置 Download PDFInfo
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- JP4722608B2 JP4722608B2 JP2005216912A JP2005216912A JP4722608B2 JP 4722608 B2 JP4722608 B2 JP 4722608B2 JP 2005216912 A JP2005216912 A JP 2005216912A JP 2005216912 A JP2005216912 A JP 2005216912A JP 4722608 B2 JP4722608 B2 JP 4722608B2
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Classifications
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- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0066—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements stapled
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- 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
- A61F2230/0054—V-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
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0037—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in height or in length
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
(1)体内プロテーゼであって、
約7よりも大きい拡張比率を有するステントを含む頭側の部分、
前記頭側の部分に対して流体が連通するように形成された少なくとも2つの脚部を有する尾側の部分であって、前記少なくとも2つの脚部のそれぞれが複数の個別のステントを含む、尾側の部分、および
前記頭側の部分の少なくとも一部分および前記少なくとも2つの脚部に固定されていることにより少なくとも2つの流体の流通用の導管を形成している、移植材料を備える、固定用およびシール用の部品と、
前記固定用およびシール用の部品の前記少なくとも2つの流体の流通用の導管に接続可能な、少なくとも2つの内脚部分と、を具備する体内プロテーゼ。
102 胴体部分
104,106 脚部
112 ダイアモンド形要素
114 ダイアモンド形要素
116 支柱部
117 ステント要素
118 ステント要素
120 とげ部
400 脚部
402 ステント・セグメント
404 テーパー状ステント・セグメント
406 固定用ステント・セグメント
Claims (4)
- 体内プロテーゼにおいて、
固定およびシール用の部品であって、
7よりも大きい拡張比率を有するステントを含む頭側の部分、
前記頭側の部分と流体連通している少なくとも2つの脚部を有する尾側の部分であって、前記少なくとも2つの脚部のそれぞれが複数の個別のステントを含む、尾側の部分、および
前記頭側の部分の少なくとも一部分および前記少なくとも2つの脚部に固定されていることにより少なくとも2つの流体の流通用の導管を形成している、移植材料、
を備える、固定およびシール用の部品と、
前記固定およびシール用の部品の前記少なくとも2つの流体の流通用の導管に接続可能な、少なくとも2つの内脚部分と、
を具備し、
前記脚部の前記ステントは、前記脚部のうちの一方の前記ステントが他方の前記ステントと整列しないよう各前記脚部の前記複数の個別のステントの相互間に設けられた空間によって互い違いに並んでおり、前記脚部が互いに入れ子状態になり得るようになっている、体内プロテーゼ。 - 請求項1に記載の体内プロテーゼにおいて、
前記少なくとも2つの脚部のうち一方は、他方よりも前記ステント1つ分長く、前記少なくとも2つの脚部は、これら脚部の柱状部の強度が大きくなるように互いに連結されている、体内プロテーゼ。 - 請求項2に記載の体内プロテーゼにおいて、
前記頭側の部分の前記ステントは、ダイアモンド形の要素の複数の列を構成しており、
前記頭側の部分の前記ステントは、55.8重量%のニッケルを含有している二成分系のニッケル−チタン合金のチューブから形成されていて、15℃よりも低いオーステナイト温度を有しており、前記ダイアモンド形の要素の複数の列は、頂点の数が8個になるように前記ダイアモンド形の要素を含んでおり、前記合金チューブは、1.47mm(0.058インチ)の内径、および2.18mm(0.086インチ)の外径を有している、体内プロテーゼ。 - 請求項2に記載の体内プロテーゼにおいて、
前記頭側の部分の前記ステントは、ダイアモンド形の要素の複数の列を構成しており、
前記頭側の部分の前記ステントは、高ニッケル含有量の合金および三成分系のニッケル−チタン合金のいずれかのチューブから形成されていて、前記ダイアモンド形の要素の複数の列は、頂点の数が8個になるように前記ダイアモンド形の要素を含んでおり、前記合金チューブは、1.47mm(0.058インチ)の内径、および2.18mm(0.086インチ)の外径を有している、体内プロテーゼ。
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US59195304P | 2004-07-28 | 2004-07-28 | |
US60/591,953 | 2004-07-28 |
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JP2006034971A JP2006034971A (ja) | 2006-02-09 |
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JP2005216912A Active JP4722608B2 (ja) | 2004-07-28 | 2005-07-27 | 減少した概観の腹大動脈瘤装置 |
JP2007523728A Active JP4722922B2 (ja) | 2004-07-28 | 2005-07-27 | 減少させた形状の腹大動脈瘤装置 |
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JP2007523728A Active JP4722922B2 (ja) | 2004-07-28 | 2005-07-27 | 減少させた形状の腹大動脈瘤装置 |
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US (1) | US8163006B2 (ja) |
EP (2) | EP1621158A1 (ja) |
JP (2) | JP4722608B2 (ja) |
CA (2) | CA2513858C (ja) |
WO (1) | WO2006014952A1 (ja) |
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JP2006034971A (ja) | 2006-02-09 |
US8163006B2 (en) | 2012-04-24 |
US20060025850A1 (en) | 2006-02-02 |
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EP1771128A1 (en) | 2007-04-11 |
EP1621158A1 (en) | 2006-02-01 |
WO2006014952A1 (en) | 2006-02-09 |
CA2513858A1 (en) | 2006-01-28 |
CA2575311A1 (en) | 2006-02-09 |
WO2006014952A9 (en) | 2006-03-30 |
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