JP4864309B2 - グラフト材料の連結装置および連結方法 - Google Patents
グラフト材料の連結装置および連結方法 Download PDFInfo
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- JP4864309B2 JP4864309B2 JP2004294054A JP2004294054A JP4864309B2 JP 4864309 B2 JP4864309 B2 JP 4864309B2 JP 2004294054 A JP2004294054 A JP 2004294054A JP 2004294054 A JP2004294054 A JP 2004294054A JP 4864309 B2 JP4864309 B2 JP 4864309B2
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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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
- A61F2/9526—Means for mounting a stent or stent-graft onto or into a placement instrument using a mandrel
-
- 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
- A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
-
- 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
-
- 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
- A61F2002/828—Means for connecting a plurality of stents allowing flexibility of the whole 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
- 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)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
(A)連結装置であって、
変形可能で部分的に管状のバンドを含み、
前記バンドは実質的に可撓性のグラフト材料の一部および膨張可能なステント構造の一部を受け入れる長穴を有している、連結装置。
(1)部分的に管状のバンドは高分子材料を含む、実施態様(A)記載の連結装置。
(2)部分的に管状のバンドは金属材料を含む、実施態様(A)記載の連結装置。
(3)部分的に管状のバンドは、このバンドと上記第2の基体要素の一部との間に上記実質的に可撓性の第1の要素の一部を保持するように構成されている、実施態様(A)記載の連結装置。
(B)ステントグラフトであって、
1つまたはそれ以上の膨張可能なステント構造と、
前記1つまたはそれ以上のステント構造に連結された生体適合性グラフト材料と、
上記1つまたはそれ以上のステント構造に前記グラフト材料を固定するための少なくとも1つの連結装置とを含み、
前記少なくとも1つの連結装置は、変形可能であり、部分的に管状のバンドを含み、前記バンドは実質的に可撓性の前記グラフト材料の一部および前記ステント構造の一部を受け入れる長穴を有している、ステントグラフト。
(4)上記グラフト材料は超高分子量ポリエチレンを含む、実施態様(B)記載のステントグラフト。
(5)上記グラフト材料はポリアラミドを含む、実施態様(B)記載のステントグラフト。
(7)上記グラフト材料は液晶ポリマーを含む、実施態様(B)記載のステントグラフト。
(8)上記超高分子量ポリエチレングラフト材料は約20デニールから約30デニールまでの範囲の重量を有するヤーンを含む、実施態様(4)記載のステントグラフト。
(9)上記グラフト材料は超高分子量ポリエチレンの混合物を含む、実施態様(B)記載のステントグラフト。
(10)上記グラフト材料は織り込まれている、実施態様(B)記載のステントグラフト。
(12)上記グラフト材料は組み込まれている、実施態様(B)記載のステントグラフト。
(13)上記少なくとも1つの連結装置はポリマー材料を含む、実施態様(B)記載のステントグラフト。
(14)上記少なくとも1つの連結装置は金属材料を含む、実施態様(B)記載のステントグラフト。
(15)部分的に管状のバンドは、このバンドと上記少なくとも1つの連結装置の一部との間に生体適合性グラフト材料の一部を保持するように構成されている、実施態様(B)記載のステントグラフト。
(17)ステント構造の一部は、生体適合性グラフト材料の一部と上記1つまたはそれ以上のステント構造の一部との間の相対移動を許容するように構成されている、実施態様(15)記載のステントグラフト。
100 第1ステント部分
102 支柱
104 交点
200 第2ステント部分
300 第3ステント部分
302 支柱
304 非接続交叉点
306 接合部
308 凹み
310 凹み
400 移植用構成要素
402 折り目
404 縫合糸
406 縫合糸
500 連結装置
502 ステント
504 移植体
602 ステント部分
604 縮小断面
700 圧着装置
702 顎部
704 顎部
Claims (8)
- 連結装置であって、
変形可能で部分的に管状のバンドを含み、
前記バンドは実質的に可撓性のグラフト材料の一部および膨張可能なステント構造の一部を受け入れる長穴を有し、
前記バンドは、前記ステント構造の形状にほぼ一致し、前記グラフト材料に穴を開けることなく、前記バンドと前記ステント構造の一部との間に前記グラフト材料の一部を保持することにより、前記グラフト材料と前記ステント構造との間の相対移動が許容される、連結装置。 - 前記バンドは、高分子材料を含む、請求項1に記載の連結装置。
- 前記バンドは、金属材料を含む、請求項1に記載の連結装置。
- ステントグラフトであって、
1つまたはそれ以上の膨張可能なステント構造と、
前記1つまたはそれ以上のステント構造に連結された生体適合性グラフト材料と、
上記1つまたはそれ以上のステント構造に前記グラフト材料を固定するための少なくとも1つの連結装置とを含み、
前記少なくとも1つの連結装置は、変形可能であり、部分的に管状のバンドを含み、前記バンドは実質的に可撓性の前記グラフト材料の一部および前記ステント構造の一部を受け入れる長穴を有し、
前記バンドは、前記ステント構造の形状にほぼ一致し、前記グラフト材料に穴を開けることなく、前記バンドと前記ステント構造の一部との間に前記グラフト材料の一部を保持することにより、前記グラフト材料と前記ステント構造との間の相対移動が許容される、ステントグラフト。 - 前記連結装置は、ポリマー材料を含む、請求項4に記載のステントグラフト。
- 前記連結装置は、金属材料を含む、請求項4に記載のステントグラフト。
- 膨張可能なステント構造にグラフト材料を連結する方法であって、
前記ステント構造の周囲に前記グラフト材料を位置決めするステップと、
前記グラフト材料の一部が請求項1に記載の連結装置と上記ステント構造の一部との間に挟まれるように上記連結装置を位置決めするステップと、
上記ステント構造の上記一部における上記グラフト材料の周囲に上記連結装置を部分的に圧着するステップとを含み、
前記バンドは、前記ステント構造の形状にほぼ一致し、前記グラフト材料に穴を開けることなく、前記バンドと前記ステント構造の一部との間に前記グラフト材料の一部を保持することにより、前記グラフト材料と前記ステント構造との間の相対移動が許容される、連結方法。 - 前記連結装置を部分的に圧着するステップが、前記連結装置を完全には圧着しないことにより、前記バンドが、前記グラフト材料と前記ステント構造との間の相対移動を許容する、請求項7に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US680805 | 2003-10-07 | ||
US10/680,805 US8088156B2 (en) | 2003-10-07 | 2003-10-07 | Graft material attachment device and method |
Publications (2)
Publication Number | Publication Date |
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JP2005111270A JP2005111270A (ja) | 2005-04-28 |
JP4864309B2 true JP4864309B2 (ja) | 2012-02-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004294054A Expired - Fee Related JP4864309B2 (ja) | 2003-10-07 | 2004-10-06 | グラフト材料の連結装置および連結方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8088156B2 (ja) |
EP (1) | EP1522277B1 (ja) |
JP (1) | JP4864309B2 (ja) |
AT (1) | ATE410978T1 (ja) |
CA (1) | CA2484252C (ja) |
DE (1) | DE602004017101D1 (ja) |
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CN110545756B (zh) * | 2017-02-27 | 2022-09-02 | 舒恰医疗公司 | 新型经导管瓣膜置换装置 |
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JPS53131357A (en) | 1977-04-25 | 1978-11-16 | Konchinen Maruchi | Method of and device for folding and sealing film |
JP3165166B2 (ja) * | 1991-02-27 | 2001-05-14 | セーレン株式会社 | 人工血管およびその製造方法 |
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US5527355A (en) * | 1994-09-02 | 1996-06-18 | Ahn; Sam S. | Apparatus and method for performing aneurysm repair |
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US6248116B1 (en) * | 1997-12-16 | 2001-06-19 | B. Braun Celsa | Medical treatment of a diseased anatomical duct |
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EP1700581A3 (en) * | 2000-03-09 | 2006-09-20 | Design & Performance - Cyprus Limited | Stent assembly with eyelets for the attachment of graft material |
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AUPR847301A0 (en) * | 2001-10-26 | 2001-11-15 | Cook Incorporated | Endoluminal prostheses for curved lumens |
CA2495155A1 (en) * | 2002-08-15 | 2004-02-26 | Gmp Cardiac Care, Inc. | Stent-graft with rails |
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CA2484252C (en) | 2009-12-29 |
US8088156B2 (en) | 2012-01-03 |
JP2005111270A (ja) | 2005-04-28 |
CA2484252A1 (en) | 2005-04-07 |
ATE410978T1 (de) | 2008-10-15 |
US20050075715A1 (en) | 2005-04-07 |
EP1522277B1 (en) | 2008-10-15 |
EP1522277A3 (en) | 2005-06-08 |
DE602004017101D1 (de) | 2008-11-27 |
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