JP2001518820A - 腹部大動脈瘤の治療のための内管グラフト - Google Patents
腹部大動脈瘤の治療のための内管グラフトInfo
- Publication number
- JP2001518820A JP2001518820A JP54318098A JP54318098A JP2001518820A JP 2001518820 A JP2001518820 A JP 2001518820A JP 54318098 A JP54318098 A JP 54318098A JP 54318098 A JP54318098 A JP 54318098A JP 2001518820 A JP2001518820 A JP 2001518820A
- Authority
- JP
- Japan
- Prior art keywords
- graft
- orifice
- distal
- main
- stent
- 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.)
- Granted
Links
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- 208000002223 abdominal aortic aneurysm Diseases 0.000 title description 5
- 210000000709 aorta Anatomy 0.000 claims abstract description 32
- 210000003090 iliac artery Anatomy 0.000 claims abstract description 29
- 210000002254 renal artery Anatomy 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 10
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- 238000000034 method Methods 0.000 description 11
- 210000005239 tubule Anatomy 0.000 description 10
- 206010002329 Aneurysm Diseases 0.000 description 7
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Classifications
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.大動脈瘤の治療のためのグラフト構成であって、 大動脈へ内管的に導入されるメイングラフト(1)からなり、このメイングラ フトは、大動脈内に位置し、伸張時に腎臓動脈に隣接している大動脈の部分によ って支持される近位オリフィスを有し、このメイングラフトは、伸張時に少なく とも1つの伸張可能な腸骨部動脈グラフトの近端を受けるように機能する少なく とも1つの遠位オリフィスを有し、メイングラフトと当該少なくとも1つの腸骨 部動脈グラフトはそれぞれ、伸張可能なステントおよびそのステントの上や中に 少なくとも1つのカバーを有し、当該遠位オリフィスの断面積は、伸張時に対応 する腸骨部動脈グラフトの近端の断面積より十分に小さく、対応するグラフトと 遠位オリフィスの間にシールを形成する ことを特徴とするグラフト構成。 2.メイングラフトの遠端は、腸骨部動脈グラフトを形成するようにのびる部分 、および遠位方向で傾いている短い延長を有する遠位オリフィスを有する別の部 分を有し、短い延長が伸張した際にその延長とシールを形成する近端を腸骨部動 脈グラフトが有する ことを特徴とする請求項1記載のグラフト構成。 3.メイングラフトの遠端は、第1および第2の短い延長を有し、その一方は前 記少なくとも1つの遠位オリフィスを有し、その他方は対応する腸骨部動脈グラ フトを受けるために別の遠位オリフィスを有し、これら遠位オリフィスは、その 断面積より十分に大きい断面積まで伸張可能なステントを有し、有効なシールが 形成される ことを特徴とする請求項1記載のグラフト構成。 4.内管的腎臓動脈に隣接している大動脈部分にさらなる付加的グラフトが挿入 され、これは、伸張時に近位オリフィス領域の断面積より小さい断面積の遠位オ リフィス領域を有し、メイングラフトの近端に補強と支持を与え、この付加的グ ラフトは、伸張可能ステントおよびそのステントの上または中の少なくとも1つ のカバーを有する ことを特徴とする請求項1〜3記載のグラフト構成。 5.付加的グラフトのステントは、大動脈の部分(13)の固定を容易にするス パイク、バーブあるいはフックを備える ことを特徴とする請求項4記載のグラフト構成。 6.カバー材料の厚さが増えるように内側に折られたカバーによる折り目によっ て補強が与えられる ことを特徴とする請求項4または5記載のグラフト構成。 7.外カバーは各シールの外側メンバー上に近位の延長を有し、前記延長は、外 側メンバーの近端上で折り重ねられ、各シールの内側メンバーの近端に入るよう にされ、この折り重ねられたカバーがさらなるシール機構を与える ことを特徴とする請求項1〜6記載のグラフト構成。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR970100134 | 1997-04-10 | ||
GR97100134 | 1997-04-10 | ||
PCT/US1998/007303 WO1998044873A1 (en) | 1997-04-10 | 1998-04-09 | Endovascular graft for repairing abdominal aortic aneurysms |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001518820A true JP2001518820A (ja) | 2001-10-16 |
JP4052397B2 JP4052397B2 (ja) | 2008-02-27 |
Family
ID=10942939
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54318098A Expired - Lifetime JP4052397B2 (ja) | 1997-04-10 | 1998-04-09 | 腹部大動脈瘤の治療のための内管グラフト |
JP54253598A Expired - Lifetime JP4052396B2 (ja) | 1997-04-10 | 1998-04-09 | 腹部大動脈瘤の治療のための内管グラフト |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54253598A Expired - Lifetime JP4052396B2 (ja) | 1997-04-10 | 1998-04-09 | 腹部大動脈瘤の治療のための内管グラフト |
Country Status (13)
Country | Link |
---|---|
EP (2) | EP0969778B1 (ja) |
JP (2) | JP4052397B2 (ja) |
KR (2) | KR20010006271A (ja) |
CN (1) | CN1298299C (ja) |
AU (2) | AU749826B2 (ja) |
CA (2) | CA2286691C (ja) |
CZ (1) | CZ297023B6 (ja) |
DE (2) | DE69826444T2 (ja) |
DK (2) | DK0969778T3 (ja) |
ES (2) | ES2229490T3 (ja) |
GR (1) | GR970100134A (ja) |
PL (1) | PL186652B1 (ja) |
WO (2) | WO1998044873A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011509104A (ja) * | 2007-12-27 | 2011-03-24 | メッド・インスティテュート・インコーポレイテッド | 薄型医療機器 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6395019B2 (en) | 1998-02-09 | 2002-05-28 | Trivascular, Inc. | Endovascular graft |
NL1012800C2 (nl) * | 1999-08-10 | 2001-02-13 | Rigitec B V | Stentsamenstel. |
KR20020082861A (ko) | 2000-03-03 | 2002-10-31 | 쿡 인코포레이티드 | 스텐트를 갖는 맥관내 장치 |
JP4726382B2 (ja) * | 2000-05-04 | 2011-07-20 | オレゴン ヘルス サイエンシーズ ユニバーシティー | ステント移植片 |
WO2002069842A2 (en) * | 2001-01-19 | 2002-09-12 | Walid Najib Aboul-Hosn | Apparatus and method for maintaining flow through a vessel or duct |
JP4464972B2 (ja) | 2003-12-17 | 2010-05-19 | クック・インコーポレイテッド | 腔内人工器官のための相互接続されたレッグ延長部 |
US7803178B2 (en) | 2004-01-30 | 2010-09-28 | Trivascular, Inc. | Inflatable porous implants and methods for drug delivery |
US7674284B2 (en) | 2004-03-31 | 2010-03-09 | Cook Incorporated | Endoluminal graft |
US7828837B2 (en) | 2005-02-17 | 2010-11-09 | Khoury Medical Devices, LLC. | Vascular endograft |
US9597209B2 (en) | 2005-02-17 | 2017-03-21 | Khoury Medical Devices, Llc | Vascular endograft |
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1997
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1998
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- 1998-04-09 EP EP98912639A patent/EP0969778B1/en not_active Expired - Lifetime
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JP2011509104A (ja) * | 2007-12-27 | 2011-03-24 | メッド・インスティテュート・インコーポレイテッド | 薄型医療機器 |
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PL186652B1 (pl) | 2004-02-27 |
CA2286897A1 (en) | 1998-10-15 |
DK0969778T3 (da) | 2005-01-10 |
DE69826447D1 (de) | 2004-10-28 |
JP2001519698A (ja) | 2001-10-23 |
AU7110198A (en) | 1998-10-30 |
ES2229490T3 (es) | 2005-04-16 |
WO1998044870A1 (en) | 1998-10-15 |
KR20010006271A (ko) | 2001-01-26 |
DE69826444T2 (de) | 2005-10-13 |
CA2286691C (en) | 2005-11-29 |
CA2286897C (en) | 2009-10-13 |
DE69826447T2 (de) | 2005-09-29 |
CN1298299C (zh) | 2007-02-07 |
DK0971646T3 (da) | 2005-01-17 |
EP0969778B1 (en) | 2004-09-22 |
EP0971646B1 (en) | 2004-09-22 |
JP4052396B2 (ja) | 2008-02-27 |
GR970100134A (el) | 1998-12-31 |
AU750247B2 (en) | 2002-07-11 |
DE69826444D1 (de) | 2004-10-28 |
KR20010006262A (ko) | 2001-01-26 |
WO1998044873A1 (en) | 1998-10-15 |
CZ297023B6 (cs) | 2006-08-16 |
EP0971646A1 (en) | 2000-01-19 |
ES2227820T3 (es) | 2005-04-01 |
AU6741898A (en) | 1998-10-30 |
AU749826B2 (en) | 2002-07-04 |
CZ356999A3 (cs) | 2000-05-17 |
PL336145A1 (en) | 2000-06-05 |
EP0969778A1 (en) | 2000-01-12 |
JP4052397B2 (ja) | 2008-02-27 |
CN1272053A (zh) | 2000-11-01 |
CA2286691A1 (en) | 1998-10-15 |
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