JPH07503149A - 気管用ステント - Google Patents
気管用ステントInfo
- Publication number
- JPH07503149A JPH07503149A JP5501895A JP50189593A JPH07503149A JP H07503149 A JPH07503149 A JP H07503149A JP 5501895 A JP5501895 A JP 5501895A JP 50189593 A JP50189593 A JP 50189593A JP H07503149 A JPH07503149 A JP H07503149A
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- shaft
- plastic shaft
- tracheal
- clasp
- 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
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
- A61F2/88—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 formed as helical or spiral coils
- A61F2/885—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 formed as helical or spiral coils comprising a coil including a plurality of spiral or helical sections with alternate directions around a central axis
-
- 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
-
- 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
- A61F2002/046—Tracheae
Abstract
Description
Claims (4)
- 1.プラスチックシャフト(2,3,4)を備えた収斂性疾患の気管及び気管支 部分用気管用ステントにおいて、前記プラスチックシャフト(2)は、第1の形 態においては前記プラスチックシャフト(2)の外周を縮小し、第2の形態にお いてはその全軸長にわたって前記プラスチックシャフト(2)を膨張させてプラ スチックシャフト(2)の軸(10)に沿って管腔(8)を形成する手段を有し 、前記管腔は人体の気管の断面形状を呈し、前記プラスチックシャフト(2)は 、腹側/側面域においては剛固であり、背側域においては高弾性であることを特 徴とする気管用ステント。
- 2.前記手段は金属又はプラスチックから成る移動可能なクラスプ(5)であリ 、該クラスプは前記プラスチックシャフト(2)の外周に着座するかまたは前記 プラスチックシャフト(2)内に加工される請求の範囲第1項記載の気管用ステ ント。
- 3.前記プラスチックシャフト(2)の内面は親水化されている請求の範囲第1 項又は第2項に記載の気管用ステント。
- 4.前記プラスチックシャフト(2)の一方の端は2つの腕部に分岐し、付加的 プラスチックシャフト(3,4)を形成する請求の範囲第1項乃至第3項のいず れかに記載の気管用ステント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4122923A DE4122923C1 (ja) | 1991-07-11 | 1991-07-11 | |
DE4122923.1 | 1991-07-11 | ||
PCT/DE1992/000570 WO1993000869A1 (de) | 1991-07-11 | 1992-07-08 | Trachealstent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07503149A true JPH07503149A (ja) | 1995-04-06 |
JPH0824717B2 JPH0824717B2 (ja) | 1996-03-13 |
Family
ID=6435890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5501895A Expired - Fee Related JPH0824717B2 (ja) | 1991-07-11 | 1992-07-08 | 気管用ステント |
Country Status (6)
Country | Link |
---|---|
US (1) | US5480431A (ja) |
EP (1) | EP0593555B1 (ja) |
JP (1) | JPH0824717B2 (ja) |
DE (2) | DE4122923C1 (ja) |
ES (1) | ES2081116T3 (ja) |
WO (1) | WO1993000869A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4341504C1 (de) * | 1993-12-06 | 1995-04-13 | Staudacher Gerhard Dr Med Vet | Vorrichtung zur Stützung eines Rohrkörpers |
DE29701758U1 (de) * | 1997-02-01 | 1997-03-27 | Jomed Implantate Gmbh | Radial aufweitbarer Stent zur Implantierung in ein Körpergefäß, insbesondere im Bereich einer Gefäßverzweigung |
US6162238A (en) * | 1999-02-24 | 2000-12-19 | Aaron V. Kaplan | Apparatus and methods for control of body lumens |
US20030208279A1 (en) * | 2001-04-30 | 2003-11-06 | Anthony Atala | Tissue engineered stents |
US20030215564A1 (en) * | 2001-01-18 | 2003-11-20 | Heller Phillip F. | Method and apparatus for coating an endoprosthesis |
US7547321B2 (en) * | 2001-07-26 | 2009-06-16 | Alveolus Inc. | Removable stent and method of using the same |
US7637942B2 (en) * | 2002-11-05 | 2009-12-29 | Merit Medical Systems, Inc. | Coated stent with geometry determinated functionality and method of making the same |
US7875068B2 (en) * | 2002-11-05 | 2011-01-25 | Merit Medical Systems, Inc. | Removable biliary stent |
US7527644B2 (en) * | 2002-11-05 | 2009-05-05 | Alveolus Inc. | Stent with geometry determinated functionality and method of making the same |
US7959671B2 (en) | 2002-11-05 | 2011-06-14 | Merit Medical Systems, Inc. | Differential covering and coating methods |
EP2768428A4 (en) * | 2011-10-21 | 2015-05-06 | Merit Medical Systems Inc | DEVICES AND METHODS FOR IMPLANTING STENT IN AIRWAYS |
US9532889B2 (en) * | 2014-02-19 | 2017-01-03 | New York University | Y-lock tracheal stent system and method of use |
RU2556530C1 (ru) * | 2014-04-18 | 2015-07-10 | Общество с ограниченной ответственностью "Линтекс" | Устройство для замещения циркулярных дефектов трахеи |
WO2015184312A1 (en) | 2014-05-30 | 2015-12-03 | Boston Scientific Scimed, Inc. | Endoluminal stents and methods of delivery |
US9737393B2 (en) | 2014-11-20 | 2017-08-22 | Boston Scientific Scimed, Inc. | Tracheal implant |
DE102016225445A1 (de) * | 2016-12-19 | 2018-06-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Implantat zur Stabilisierung und Freihaltung eines freien Strömungsquerschnittes eines Bereiches einer Luftröhre |
CN116725750B (zh) * | 2023-07-14 | 2024-02-02 | 广州医科大学附属第一医院(广州呼吸中心) | 一种气管支架 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3304557A (en) * | 1965-09-28 | 1967-02-21 | Ethicon Inc | Surgical prosthesis |
US3657744A (en) * | 1970-05-08 | 1972-04-25 | Univ Minnesota | Method for fixing prosthetic implants in a living body |
US3818515A (en) * | 1972-11-13 | 1974-06-25 | W Neville | Bifurcated tracheo-bronchial prostheses |
US4728328A (en) * | 1984-10-19 | 1988-03-01 | Research Corporation | Cuffed tubular organic prostheses |
US5336256A (en) * | 1986-04-17 | 1994-08-09 | Uab Research Foundation | Elastomeric polypeptides as vascular prosthetic materials |
SE453258B (sv) * | 1986-04-21 | 1988-01-25 | Medinvent Sa | Elastisk, sjelvexpanderande protes samt forfarande for dess framstellning |
IT1202558B (it) * | 1987-02-17 | 1989-02-09 | Alberto Arpesani | Protesi interna per la sostituzione di una parte del corpo umano particolarmente nelle operazioni vascolari |
US4795465A (en) * | 1987-05-14 | 1989-01-03 | Hood Laboratories | Tracheobronchial stent |
JPH088933B2 (ja) * | 1987-07-10 | 1996-01-31 | 日本ゼオン株式会社 | カテ−テル |
FR2627982B1 (fr) * | 1988-03-02 | 1995-01-27 | Artemis | Endoprothese tubulaire pour conduits anatomiques, et instrument et procede pour sa mise en place |
US5171262A (en) * | 1989-06-15 | 1992-12-15 | Cordis Corporation | Non-woven endoprosthesis |
US5019040A (en) * | 1989-08-31 | 1991-05-28 | Koshin Sangyo Kabushiki Kaisha | Catheter |
US5236447A (en) * | 1990-06-29 | 1993-08-17 | Nissho Corporation | Artificial tubular organ |
FR2667783A1 (fr) * | 1990-10-11 | 1992-04-17 | Berberian Jean Pierre | Prothese pour voies urinaires. |
DE9014230U1 (ja) * | 1990-10-13 | 1991-11-21 | Angiomed Ag, 7500 Karlsruhe, De | |
DE4032759A1 (de) * | 1990-10-16 | 1992-04-23 | Sachse Hans | Harnroehrenprothese |
US5258027A (en) * | 1991-01-24 | 1993-11-02 | Willy Rusch Ag | Trachreal prosthesis |
US5344411A (en) * | 1991-02-27 | 1994-09-06 | Leonard Bloom | Method and device for inhibiting HIV, hepatitis B and other viruses and germs when using a catheter in a medical environment |
US5366504A (en) * | 1992-05-20 | 1994-11-22 | Boston Scientific Corporation | Tubular medical prosthesis |
US5282860A (en) * | 1991-10-16 | 1994-02-01 | Olympus Optical Co., Ltd. | Stent tube for medical use |
DE9201093U1 (ja) * | 1992-01-30 | 1992-03-26 | Mohadjer, Claude, 2400 Luebeck, De | |
US5306300A (en) * | 1992-09-22 | 1994-04-26 | Berry H Lee | Tubular digestive screen |
-
1991
- 1991-07-11 DE DE4122923A patent/DE4122923C1/de not_active Expired - Fee Related
-
1992
- 1992-07-08 JP JP5501895A patent/JPH0824717B2/ja not_active Expired - Fee Related
- 1992-07-08 EP EP92914014A patent/EP0593555B1/de not_active Expired - Lifetime
- 1992-07-08 WO PCT/DE1992/000570 patent/WO1993000869A1/de active IP Right Grant
- 1992-07-08 DE DE59204008T patent/DE59204008D1/de not_active Expired - Fee Related
- 1992-07-08 ES ES92914014T patent/ES2081116T3/es not_active Expired - Lifetime
-
1993
- 1993-07-08 US US08/185,984 patent/US5480431A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59204008D1 (en) | 1995-11-16 |
EP0593555A1 (de) | 1994-04-27 |
US5480431A (en) | 1996-01-02 |
DE4122923C1 (ja) | 1993-01-28 |
WO1993000869A1 (de) | 1993-01-21 |
EP0593555B1 (de) | 1995-10-11 |
ES2081116T3 (es) | 1996-02-16 |
JPH0824717B2 (ja) | 1996-03-13 |
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