JP2019501707A - ダブルステント - Google Patents
ダブルステント Download PDFInfo
- Publication number
- JP2019501707A JP2019501707A JP2018532102A JP2018532102A JP2019501707A JP 2019501707 A JP2019501707 A JP 2019501707A JP 2018532102 A JP2018532102 A JP 2018532102A JP 2018532102 A JP2018532102 A JP 2018532102A JP 2019501707 A JP2019501707 A JP 2019501707A
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- JP
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- Prior art keywords
- stent
- membrane
- double
- stents
- stent according
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 210000004204 blood vessel Anatomy 0.000 description 5
- 208000009443 Vascular Malformations Diseases 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 206010002329 Aneurysm Diseases 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
Images
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
- A61F2/02—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
- A61F2/852—Two or more distinct overlapping stents
-
- 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 sheets 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 sheets 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
- 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
- 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 sheets 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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/91516—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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other the meander having a change in frequency along the band
-
- 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 sheets 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 sheets 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
- A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
2 内側ステント
3 外側ステント
4 内側膜
5 外側膜
6 柔軟なトング
8 リングセグメント
Claims (12)
- 2つの同軸上に配置されたステントを有するダブルステントであって、
第1の膜が、第1の内側ステントと第2の外側ステントとの間に配置され、
第2の膜が、前記第2のステント上に配置され、
前記第1及び第2の膜の膜端部が、前記ステントの端部で合わせられ、前記第1のステントの内側の上に折り畳まれ前記第1のステントの柔軟なトングの下に留められる、
ダブルステント。 - 前記ステントの少なくとも1つが、メッシュ構造を有することを特徴とする、請求項1に記載のダブルステント。
- 前記ステントの少なくとも1つが、並んで配置され互いにウェブにより連結される曲がりくねった構造を有する、複数のリングセグメントを備えることを特徴とする、請求項1又は2に記載のダブルステント。
- 前記柔軟なトングが、前記第1のステントのメッシュ又はループ中に配置されるブラインドウェブであることを特徴とする、請求項1〜3のいずれか一項に記載のダブルステント。
- 前記柔軟なトングが、前記第1のステントの前記ウェブループ中に切込みを適用することによって形成されることを特徴とする、請求項1〜3のいずれか一項に記載のダブルステント。
- 前記柔軟なトングが、前記ステントの外側を向くことを特徴とする、請求項1〜5のいずれか一項に記載のダブルステント。
- 前記柔軟なトングが、前記第1のステントの周囲領域に配置されることを特徴とする、請求項1〜6のいずれか一項に記載のダブルステント。
- 前記柔軟なトングが、前記周囲リングセグメントに隣接して配置されたリングセグメント上に形成されることを特徴とする、請求項7に記載のダブルステント。
- 前記第2のステントが、前記第1のステントよりも高密度の構造を有することを特徴とする、請求項1〜8のいずれか一項に記載のダブルステント。
- 前記第1及び第2のステントのウェブが、それらの間に隙間を有して配置されることを特徴とする、請求項1〜9のいずれか一項に記載のダブルステント。
- 前記第1及び/又は第2の膜が、プラスチック材料から構成されることを特徴とする、請求項1〜10のいずれか一項に記載のダブルステント。
- 前記第1及び/又は第2の膜が、PTFEから構成されることを特徴とする、請求項11に記載のダブルステント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016100774.9 | 2016-01-19 | ||
DE102016100774.9A DE102016100774A1 (de) | 2016-01-19 | 2016-01-19 | Doppelstent |
PCT/EP2017/050574 WO2017125312A1 (de) | 2016-01-19 | 2017-01-12 | Doppelstent |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019501707A true JP2019501707A (ja) | 2019-01-24 |
JP6884418B2 JP6884418B2 (ja) | 2021-06-09 |
Family
ID=57984881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018532102A Active JP6884418B2 (ja) | 2016-01-19 | 2017-01-12 | ダブルステント |
Country Status (11)
Country | Link |
---|---|
US (1) | US10646362B2 (ja) |
EP (1) | EP3405138B1 (ja) |
JP (1) | JP6884418B2 (ja) |
CN (1) | CN108472123B (ja) |
BR (1) | BR112018014009B1 (ja) |
DE (1) | DE102016100774A1 (ja) |
ES (1) | ES2775053T3 (ja) |
IL (1) | IL260567B (ja) |
PL (1) | PL3405138T3 (ja) |
RU (1) | RU2706532C1 (ja) |
WO (1) | WO2017125312A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015115891A1 (de) * | 2015-09-21 | 2017-03-23 | Bentley Innomed Gmbh | Stent-Graft |
DE102016120445A1 (de) * | 2016-10-26 | 2018-04-26 | Manemed Ingenieurbüro für Medizintechnik | Doppelstent |
CN112451170B (zh) * | 2016-12-28 | 2022-09-02 | 先健科技(深圳)有限公司 | 覆膜支架 |
DE102018105925A1 (de) * | 2018-03-14 | 2019-09-19 | Malte Neuss | Doppelstent |
CN108836584A (zh) * | 2018-05-28 | 2018-11-20 | 上海长海医院 | 一种分段式复合密网结构颈动脉支架 |
CN108836585B (zh) * | 2018-05-28 | 2021-07-30 | 上海长海医院 | 一种带可吸收自突膜分支的y型颈动脉支架 |
WO2020134920A1 (zh) * | 2018-12-28 | 2020-07-02 | 深圳市先健畅通医疗有限公司 | 覆膜支架及其制备方法 |
CN112222733B (zh) * | 2020-10-10 | 2022-05-20 | 哈尔滨电机厂有限责任公司 | 一种大型下法兰结构顶盖整体翻身方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10510196A (ja) * | 1995-03-10 | 1998-10-06 | インプラ・インコーポレーテッド | 体腔内用の封止型ステント及びその製造方法並びにその体腔内への導入方法 |
JPH11508152A (ja) * | 1995-04-28 | 1999-07-21 | インプラ・インコーポレーテッド | 二重に支持された管腔内移植体 |
JP2003525691A (ja) * | 2000-03-09 | 2003-09-02 | ディセーニョ・イ・デサロリョ・メディコ・ソシエダッド・アノニマ・デ・カピタル・バリアブレ | カバーコネクタ付きステント |
JP2011511662A (ja) * | 2008-02-11 | 2011-04-14 | ウィリアム・クック・ヨーロッパ・アンパルトセルスカブ | 補綴物結合装置および方法 |
WO2012120953A1 (ja) * | 2011-03-08 | 2012-09-13 | 株式会社パイオラックスメディカルデバイス | ステント |
US20130204351A1 (en) * | 2012-02-02 | 2013-08-08 | Inceptus Medical LLC | Aneurysm Graft Devices And Methods |
JP2014503276A (ja) * | 2010-12-22 | 2014-02-13 | ベントレー イノメッド ゲーエムベーハー | ステントグラフト |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995029647A2 (en) * | 1994-04-29 | 1995-11-09 | Scimed Life Systems, Inc. | Stent with collagen |
US6124523A (en) * | 1995-03-10 | 2000-09-26 | Impra, Inc. | Encapsulated stent |
DE29623983U1 (de) * | 1995-04-28 | 2000-12-21 | Impra Inc., Tempe, Ariz. | Doppelt gestütztes intraluminales Implantat |
DE19720115C2 (de) * | 1997-05-14 | 1999-05-20 | Jomed Implantate Gmbh | Stent-Graft |
US6036725A (en) * | 1998-06-10 | 2000-03-14 | General Science And Technology | Expandable endovascular support device |
WO2005034807A1 (en) * | 2003-10-10 | 2005-04-21 | William A. Cook Australia Pty. Ltd | Composite stent graft |
CN102307548B (zh) * | 2009-02-09 | 2016-03-30 | 埃芙锡欧医疗器械Ulc | 支架 |
EP2691052B1 (en) * | 2011-03-28 | 2016-05-04 | Technion Research & Development Foundation Ltd. | Stent for restenosis prevention |
JP5767494B2 (ja) * | 2011-03-28 | 2015-08-19 | 株式会社カネカ | カバードステント、ステントデリバリーカテーテル、およびカバードステントの製造方法 |
US9381101B2 (en) * | 2012-04-23 | 2016-07-05 | The Charlotte-Mecklenburg Hospital Authority | Hybrid graft for therapy of aortic pathology and associated method |
-
2016
- 2016-01-19 DE DE102016100774.9A patent/DE102016100774A1/de not_active Withdrawn
-
2017
- 2017-01-12 EP EP17703655.5A patent/EP3405138B1/de active Active
- 2017-01-12 ES ES17703655T patent/ES2775053T3/es active Active
- 2017-01-12 US US16/062,447 patent/US10646362B2/en active Active
- 2017-01-12 CN CN201780005411.1A patent/CN108472123B/zh active Active
- 2017-01-12 RU RU2018126539A patent/RU2706532C1/ru active
- 2017-01-12 PL PL17703655T patent/PL3405138T3/pl unknown
- 2017-01-12 BR BR112018014009-0A patent/BR112018014009B1/pt active IP Right Grant
- 2017-01-12 WO PCT/EP2017/050574 patent/WO2017125312A1/de active Application Filing
- 2017-01-12 JP JP2018532102A patent/JP6884418B2/ja active Active
-
2018
- 2018-07-12 IL IL260567A patent/IL260567B/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10510196A (ja) * | 1995-03-10 | 1998-10-06 | インプラ・インコーポレーテッド | 体腔内用の封止型ステント及びその製造方法並びにその体腔内への導入方法 |
JPH11508152A (ja) * | 1995-04-28 | 1999-07-21 | インプラ・インコーポレーテッド | 二重に支持された管腔内移植体 |
JP2003525691A (ja) * | 2000-03-09 | 2003-09-02 | ディセーニョ・イ・デサロリョ・メディコ・ソシエダッド・アノニマ・デ・カピタル・バリアブレ | カバーコネクタ付きステント |
JP2011511662A (ja) * | 2008-02-11 | 2011-04-14 | ウィリアム・クック・ヨーロッパ・アンパルトセルスカブ | 補綴物結合装置および方法 |
JP2014503276A (ja) * | 2010-12-22 | 2014-02-13 | ベントレー イノメッド ゲーエムベーハー | ステントグラフト |
WO2012120953A1 (ja) * | 2011-03-08 | 2012-09-13 | 株式会社パイオラックスメディカルデバイス | ステント |
US20130204351A1 (en) * | 2012-02-02 | 2013-08-08 | Inceptus Medical LLC | Aneurysm Graft Devices And Methods |
Also Published As
Publication number | Publication date |
---|---|
CN108472123A (zh) | 2018-08-31 |
CN108472123B (zh) | 2020-05-22 |
WO2017125312A1 (de) | 2017-07-27 |
PL3405138T3 (pl) | 2020-07-13 |
IL260567B (en) | 2021-08-31 |
US10646362B2 (en) | 2020-05-12 |
JP6884418B2 (ja) | 2021-06-09 |
BR112018014009B1 (pt) | 2023-02-23 |
US20180360631A1 (en) | 2018-12-20 |
EP3405138B1 (de) | 2019-12-18 |
BR112018014009A2 (pt) | 2018-12-11 |
DE102016100774A1 (de) | 2017-07-20 |
ES2775053T3 (es) | 2020-07-23 |
RU2706532C1 (ru) | 2019-11-19 |
EP3405138A1 (de) | 2018-11-28 |
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