JP2001511044A - 短縮しない管腔内プロテーゼ - Google Patents
短縮しない管腔内プロテーゼInfo
- Publication number
- JP2001511044A JP2001511044A JP53487598A JP53487598A JP2001511044A JP 2001511044 A JP2001511044 A JP 2001511044A JP 53487598 A JP53487598 A JP 53487598A JP 53487598 A JP53487598 A JP 53487598A JP 2001511044 A JP2001511044 A JP 2001511044A
- Authority
- JP
- Japan
- Prior art keywords
- stent
- annular
- sections
- coupling
- members
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/91525—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other within the whole structure different bands showing different meander characteristics, e.g. frequency or amplitude
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/91533—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/91533—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands
- A61F2002/91541—Adjacent bands are arranged out of phase
-
- 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
- A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/9155—Adjacent bands being connected to each other
- A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
-
- 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
- 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
- A61F2250/0029—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 bending or flexure capacity
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Physics & Mathematics (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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.複数の環状部材であって、該環状部材の各々が圧縮状態と拡張状態とを有 し、各環状部材が、圧縮状態よりも拡張状態において、より短い長手方向寸法を 有する複数の環状部材と、 隣接する環状部材同士を結合する少なくとも一つの結合部材であって、拡張状 態における環状部材のより短い長手方向寸法を補償するように機能する結合部材 と、からなるステント。 2.請求項1に記載のステントであって、 各環状部材が、相互に結合されてほぼ環形状を形成する複数の交互の支柱と頂 点とを含んでいる、ステント。 3.請求項2に記載のステントであって、 前記結合部材が、隣接する環状部材の頂点に結合されている、ステント。 4.請求項2に記載のステントであって、 前記複数の支柱が左側及び右側支柱を含み、同左側及び右側支柱の各々が、頂 点において相互に結合されている、ステント。 5.請求項2に記載のステントであって、 各支柱が、環状部材が圧縮状態よりも拡張状態にあるときに、各支柱がより短 い長手方向寸法を有する、ステント。 6.請求項2に記載のステントであって、 環状部材が拡張状態よりも圧縮状態にあるときに、各支柱がより短い長手方向 寸法を有する、ステント。 7.請求項1に記載のステントであって、 前記結合部材が複数の交互の区分を有する、ステント。 8.請求項7に記載のステントであって、 前記結合部材が、交互の頂部及び底部の湾曲した頂点を画成している複数の交 互の湾曲した区分を有する、ステント。 9.請求項8に記載のステントであって、 前記複数の交互の湾曲した区分が、環状部材が圧縮状態にあるときにより高い 振幅及びより短い波長を有する、ステント。 10.請求項7に記載のステントであって、 前記結合部材が、複数の交互の湾曲した区分と真っ直ぐな区分とを有する、ス テント。 11.請求項7に記載のステントであって、 前記結合部材が、複数の交互の且つ角度が付けられた真っ直ぐな区分を有する 、ステント。 12.請求項1に記載のステントであって、 前記結合部材が、各環状部材が圧縮状態にあるときよりも拡張状態にあるとき のほうがより長い長手方向寸法を有して、拡張状態における環状部材のより短い 長手方向寸法を補償するようになされた、ステント。 13.請求項1に記載のステントであって、 前記結合部材が、各環状部材が拡張状態にあるときよりも圧縮状態にあるとき のほうがより短い長手方向寸法を有して、圧縮状態における環状部材のより長い 長手方向寸法を補償するようになされた、ステント。 14.請求項1に記載のステントであって、 当該ステントが形状記憶合金によって作られている、ステント。 15.請求項14に記載のステントであって、 前記形状記憶合金がニチノールである、ステント。 16.請求項1に記載のステントであって、 当該ステントが、その長さに沿った複数の区分を有し、同区分の各々が、当該 ステントが拡張状態にあるときに異なる直径を呈する、ステント。 17.請求項16に記載のステントであって、 当該ステントが、ステントの直径が一つの区分から他の区分へ移るときに徐々 に変化する傾斜が付けられた形状を有する、ステント。 18.請求項16に記載のステントであって、 当該ステントの直径が、一つの区分から他の区分に移るところで突然に遷移す る段形状を有する、ステント。 19.請求項2に記載のステントであって、 前記環状部材のうちの少なくとも一つが閉じていて、前記複数の交互の支柱と 頂点とが相互に結合されて閉じた環状部材を形成するようになされている、ステ ント。 20.請求項19に記載のステントであって、 前記環状部材のうちの少なくとも一つが開いていて、前記複数の交互の支柱と 頂点とが少なくとも一つの位置で結合されていないようになされている、ステン ト。 21.請求項1に記載のステントであって、 生体適合性の移植片による被覆と組み合わせられたステント。 22.複数の区分を全長に沿って有するステントであって、 各々が圧縮状態と拡張状態とを有する複数の環状部材と、 隣接する環状部材を相互に結合する少なくとも一つの結合部材と、 隣接する環状部材と結合部材とによって画成された複数の開口と、を含み、 異なるステントの区分の開口が異なる大きさを有している、ステント。 23.請求項22に記載のステントであって、 各環状部材が、ほぼ環形状を形成するために相互に結合された複数の交互の支 柱と頂点とを含み、 前記結合部材は、隣接する環状部材の頂点に結合され、隣接する支柱と結合部 材とによって開口が画成されている、ステント。 24.請求項22に記載のステントであって、 当該ステントの各区分が、同ステントが拡張状態にあるときに異なる直径を呈 する、ステント。 25.請求項24に記載のステントであって、 当該ステントの直径が、一つの区分から他の区分へ移るところで次第に変化す る傾斜が付けられた形状を有する、ステント。 26.請求項24に記載のステントであって、 当該ステントの直径が、一つの区分から他の区分へ移るところで突然に遷移す る段形状を有する、ステント。 27.複数の区分を有するステントであって、 各々が圧縮状態と拡張状態とを有する複数の環状部材と、 隣接する環状部材を相互に結合する少なくとも一つの結合部材と、 当該ステントの複数の区分のうちの二つに、異なる程度の可撓性を付与する手 段と、を含むステント。 28.請求項27に記載のステントであって、 当該ステントの複数の区分のうちの二つに異なる程度の可撓性を付与する手段 が、隣接する環状部材の間の結合部材のうちの少なくとも一つを省略することに よって形成された複数のギャップを含む、ステント。 29.請求項27に記載のステントであって、 各環状部材が、ほぼ環形状を形成するために相互に結合された複数の交互の支 柱及び頂点を含み、前記結合部材が、隣接する環状部材の頂点に結合されている 、ステント。 30.請求項29に記載のステントであって、 当該ステントの複数の区分のうちの二つに異なる程度の可撓性を付与する前記 手段が、前記支柱のうちの少なくとも一つを省略することによって形成された複 数のギャップを含む、ステント。 31.請求項30に記載のステントであって、 前記複数のギャップが、隣接する環状部材間の結合部材のうちの少なくとも一 つを省略することによって更に形成されている、ステント。 32.請求項27に記載のステントであって、 隣接する環状部材と結合部材とによって画成された複数の開口を更に含み、 当該ステントの複数の区分のうちの二つに異なる程度の可撓性を付与する前記 手段が、異なるステントの区分の開口に異なる大きさを付与することを含む、ス テント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/797,814 US5827321A (en) | 1997-02-07 | 1997-02-07 | Non-Foreshortening intraluminal prosthesis |
US08/797,814 | 1997-02-07 | ||
PCT/US1998/002175 WO1998034668A1 (en) | 1997-02-07 | 1998-02-04 | Non-foreshortening intraluminal prosthesis |
Publications (1)
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JP2001511044A true JP2001511044A (ja) | 2001-08-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP53487598A Pending JP2001511044A (ja) | 1997-02-07 | 1998-02-04 | 短縮しない管腔内プロテーゼ |
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US (7) | US5827321A (ja) |
EP (1) | EP1028772A4 (ja) |
JP (1) | JP2001511044A (ja) |
CA (1) | CA2280131C (ja) |
WO (1) | WO1998034668A1 (ja) |
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2000
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2007
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JP2005537072A (ja) * | 2002-09-02 | 2005-12-08 | アンソン メディカル リミテッド | 可撓性ステントグラフト |
JP4774211B2 (ja) * | 2002-09-02 | 2011-09-14 | アンソン メディカル リミテッド | 可撓性ステントグラフト |
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JP4825665B2 (ja) * | 2003-02-26 | 2011-11-30 | ボストン サイエンティフィック リミテッド | 取付け特性を増強した内腔用デバイス |
JP2017023779A (ja) * | 2009-07-08 | 2017-02-02 | コンセントリック メディカル,インク. | 脈管・体内導管を治療するデバイスおよび方法 |
JP2017018330A (ja) * | 2015-07-10 | 2017-01-26 | 有限会社Ptmc研究所 | ステントグラフト |
US10695163B2 (en) | 2015-07-10 | 2020-06-30 | Ptmc Institute | Stent-graft |
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US5827321A (en) | 1998-10-27 |
US20070213808A1 (en) | 2007-09-13 |
US20030055490A1 (en) | 2003-03-20 |
US6475236B1 (en) | 2002-11-05 |
US6764506B2 (en) | 2004-07-20 |
US6106548A (en) | 2000-08-22 |
US20070213806A1 (en) | 2007-09-13 |
US8882823B2 (en) | 2014-11-11 |
CA2280131A1 (en) | 1998-08-13 |
EP1028772A4 (en) | 2006-07-05 |
EP1028772A1 (en) | 2000-08-23 |
US20070213807A1 (en) | 2007-09-13 |
WO1998034668A1 (en) | 1998-08-13 |
CA2280131C (en) | 2007-03-20 |
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