JP7675649B2 - 二又ステントグラフト、ステント、および方法 - Google Patents

二又ステントグラフト、ステント、および方法 Download PDF

Info

Publication number
JP7675649B2
JP7675649B2 JP2021522003A JP2021522003A JP7675649B2 JP 7675649 B2 JP7675649 B2 JP 7675649B2 JP 2021522003 A JP2021522003 A JP 2021522003A JP 2021522003 A JP2021522003 A JP 2021522003A JP 7675649 B2 JP7675649 B2 JP 7675649B2
Authority
JP
Japan
Prior art keywords
stent
wire
graft
side branch
body portion
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.)
Active
Application number
JP2021522003A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022514173A5 (cg-RX-API-DMAC7.html
JP2022514173A (ja
Inventor
ジェイムス マチェク
クリストファー ウィリアムズ
クリストファー ストーデンメイヤー
ペイマン サファリ
Original Assignee
エンドロジックス リミテッド ライアビリティ カンパニー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by エンドロジックス リミテッド ライアビリティ カンパニー filed Critical エンドロジックス リミテッド ライアビリティ カンパニー
Publication of JP2022514173A publication Critical patent/JP2022514173A/ja
Publication of JP2022514173A5 publication Critical patent/JP2022514173A5/ja
Priority to JP2025074699A priority Critical patent/JP2025105859A/ja
Application granted granted Critical
Publication of JP7675649B2 publication Critical patent/JP7675649B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61F2/02—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
    • 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
    • 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
    • A61F2002/061—Blood vessels provided with means for allowing access to secondary lumens
    • 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
    • A61F2002/065—Y-shaped blood vessels
    • 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
    • A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
    • 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
    • A61F2230/006—Y-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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes

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)
JP2021522003A 2018-10-25 2019-10-23 二又ステントグラフト、ステント、および方法 Active JP7675649B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025074699A JP2025105859A (ja) 2018-10-25 2025-04-28 二又ステントグラフト、ステント、および方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862750667P 2018-10-25 2018-10-25
US62/750,667 2018-10-25
PCT/US2019/057652 WO2020086711A1 (en) 2018-10-25 2019-10-23 Bifurcated stent grafts, stents, and methods

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025074699A Division JP2025105859A (ja) 2018-10-25 2025-04-28 二又ステントグラフト、ステント、および方法

Publications (3)

Publication Number Publication Date
JP2022514173A JP2022514173A (ja) 2022-02-10
JP2022514173A5 JP2022514173A5 (cg-RX-API-DMAC7.html) 2022-10-27
JP7675649B2 true JP7675649B2 (ja) 2025-05-13

Family

ID=70331216

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021522003A Active JP7675649B2 (ja) 2018-10-25 2019-10-23 二又ステントグラフト、ステント、および方法
JP2025074699A Pending JP2025105859A (ja) 2018-10-25 2025-04-28 二又ステントグラフト、ステント、および方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025074699A Pending JP2025105859A (ja) 2018-10-25 2025-04-28 二又ステントグラフト、ステント、および方法

Country Status (5)

Country Link
US (1) US20220257363A1 (cg-RX-API-DMAC7.html)
EP (1) EP3870105A4 (cg-RX-API-DMAC7.html)
JP (2) JP7675649B2 (cg-RX-API-DMAC7.html)
CN (1) CN113260336A (cg-RX-API-DMAC7.html)
WO (1) WO2020086711A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4429605A4 (en) * 2021-11-12 2025-09-17 Merit Medical Systems Inc BIFURCATED VASCULAR STENT AND METHODS OF MANUFACTURE
WO2023086955A1 (en) * 2021-11-12 2023-05-19 Merit Medical Systems, Inc. Bifurcated vascular stent and methods of manufacture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279532A (ja) 1999-03-31 2000-10-10 Terumo Corp 管腔内留置物
JP2002522163A (ja) 1998-08-14 2002-07-23 プロデスコ インコーポレイテッド 織りステント／グラフト構造体
JP2002535076A (ja) 1999-02-01 2002-10-22 ボード・オヴ・リージェンツ，ザ・ユニヴァーシティ・オヴ・テキサス・システム 編込二又および三又ステントおよびその製造方法
JP2007505904A (ja) 2003-09-17 2007-03-15 サイトリ セラピューティクス インコーポレイテッド 抹消血管疾患およびそれに関連する障害の治療において新生細胞を利用する方法
JP2013240576A (ja) 2012-05-21 2013-12-05 Manli Internatl Ltd コイル型生体吸収性分岐部用ステント

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886062A (en) * 1987-10-19 1989-12-12 Medtronic, Inc. Intravascular radially expandable stent and method of implant
FR2678508B1 (fr) * 1991-07-04 1998-01-30 Celsa Lg Dispositif pour le renfort de vaisseaux du corps humain.
US5772668A (en) * 1992-06-18 1998-06-30 American Biomed, Inc. Apparatus for placing an endoprosthesis
US5342387A (en) * 1992-06-18 1994-08-30 American Biomed, Inc. Artificial support for a blood vessel
US5723004A (en) * 1993-10-21 1998-03-03 Corvita Corporation Expandable supportive endoluminal grafts
US5609627A (en) * 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
US6015429A (en) * 1994-09-08 2000-01-18 Gore Enterprise Holdings, Inc. Procedures for introducing stents and stent-grafts
US5639277A (en) * 1995-04-28 1997-06-17 Target Therapeutics, Inc. Embolic coils with offset helical and twisted helical shapes
US6033434A (en) * 1995-06-08 2000-03-07 Ave Galway Limited Bifurcated endovascular stent and methods for forming and placing
AU4489197A (en) * 1996-09-20 1998-04-14 Sid D. Fleischman Radially expanding prostheses and systems for their deployment
DE19703482A1 (de) * 1997-01-31 1998-08-06 Ernst Peter Prof Dr M Strecker Stent
US5843168A (en) * 1997-03-31 1998-12-01 Medtronic, Inc. Double wave stent with strut
US5961548A (en) * 1997-11-18 1999-10-05 Shmulewitz; Ascher Bifurcated two-part graft and methods of implantation
AU2891899A (en) * 1998-03-05 1999-09-20 Boston Scientific Limited Intraluminal stent
US6063111A (en) * 1998-03-31 2000-05-16 Cordis Corporation Stent aneurysm treatment system and method
AU1050899A (en) * 1998-11-08 2000-05-29 Brainwave Cardio-Vascular Technologies Ltd. The sheet expandable trousers stent and device for its implantation
JP4189127B2 (ja) * 1998-12-11 2008-12-03 エンドロジックス、インク 管腔内人工血管
US6248122B1 (en) * 1999-02-26 2001-06-19 Vascular Architects, Inc. Catheter with controlled release endoluminal prosthesis
JP2002537065A (ja) * 1999-02-26 2002-11-05 ヴァスキュラー・アーキテクツ・インコーポレイテッド 管腔内プロステーゼを備えるカテーテルアセンブリとその設置方法
US6730119B1 (en) * 2000-10-06 2004-05-04 Board Of Regents Of The University Of Texas System Percutaneous implantation of partially covered stents in aneurysmally dilated arterial segments with subsequent embolization and obliteration of the aneurysm cavity
CA2424042A1 (en) * 2000-10-13 2002-04-18 Rex Medical, L.P. Covered stents with side branch
US7128755B2 (en) * 2001-06-01 2006-10-31 Texas Stent Technologies, Inc. Expandable biodegradable polymeric stents for combined mechanical support and pharmacological or radiation therapy
AU2002357045A1 (en) * 2001-11-28 2003-06-10 Benjamin S. Hsiao Endovascular graft and graft trimmer
US20030195609A1 (en) * 2002-04-10 2003-10-16 Scimed Life Systems, Inc. Hybrid stent
US20030236565A1 (en) * 2002-06-21 2003-12-25 Dimatteo Kristian Implantable prosthesis
US20050065592A1 (en) * 2003-09-23 2005-03-24 Asher Holzer System and method of aneurism monitoring and treatment
US7412993B2 (en) * 2004-03-09 2008-08-19 George Tzong-Chyi Tzeng Expandable stent
US20050278017A1 (en) * 2004-06-09 2005-12-15 Scimed Life Systems, Inc. Overlapped stents for scaffolding, flexibility and MRI compatibility
WO2007124145A2 (en) * 2006-04-19 2007-11-01 Abbott Laboratories Dedicated bifurcation stent apparatus and method
US20080133000A1 (en) * 2006-12-01 2008-06-05 Medtronic Vascular, Inc. Bifurcated Stent With Variable Length Branches
CA2679691A1 (en) * 2007-03-07 2008-09-18 Boston Scientific Limited Radiopaque polymeric stent
US20100174357A1 (en) * 2009-01-07 2010-07-08 Lemaitre Vascular, Inc. Vascular Prosthesis of Varying Flexibility
KR20120085238A (ko) * 2009-07-09 2012-07-31 머레이 배스큘라 피티와이 리미티드 관형상 구조를 위한 지지 장치
ES2549000T3 (es) * 2009-07-27 2015-10-22 Endologix, Inc. Endoprótesis
US9155640B2 (en) * 2009-11-16 2015-10-13 Tre′ Raymond Welch Stent and method for manufacturing thereof
US8206434B2 (en) * 2010-03-02 2012-06-26 Medtronic Vascular, Inc. Stent with sinusoidal wave form and orthogonal end and method for making same
JP6203639B2 (ja) * 2011-01-28 2017-09-27 メリット・メディカル・システムズ・インコーポレイテッドＭｅｒｉｔ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ，Ｉｎｃ． 電界紡糸されたｐｔｆｅでコーティングされたステントおよび使用方法
US9636241B2 (en) * 2012-03-30 2017-05-02 Manli International Ltd Coil bioabsorbable stents
SG11201504463SA (en) * 2012-12-14 2015-07-30 Sanford Health Combination double-barreled and debranching stent grafts
CN205729570U (zh) * 2014-12-31 2016-11-30 科迪斯公司 血管内植入体和将植入体部署在身体动脉中的递送装置
CN107427377B (zh) * 2015-01-12 2019-09-03 微仙美国有限公司 支架
US10076433B1 (en) * 2017-05-08 2018-09-18 Vadim Bernshtein Intravascular bifurication zone implants and crimping and deployment methods thereof
JP2021508281A (ja) * 2017-12-18 2021-03-04 スルーフロー エンドバスキュラー インコーポレイテッドＴｈｒｕ−Ｆｌｏ Ｅｎｄｏｖａｓｃｕｌａｒ， Ｉｎｃ． 分岐点フローダイバージョン装置
US11464657B2 (en) * 2019-11-22 2022-10-11 Tré Raymond Welch Stent and method of manufacture
US12478488B2 (en) * 2020-02-19 2025-11-25 Medinol Ltd. Helical stent with enhanced crimping

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002522163A (ja) 1998-08-14 2002-07-23 プロデスコ インコーポレイテッド 織りステント／グラフト構造体
JP2002535076A (ja) 1999-02-01 2002-10-22 ボード・オヴ・リージェンツ，ザ・ユニヴァーシティ・オヴ・テキサス・システム 編込二又および三又ステントおよびその製造方法
JP2000279532A (ja) 1999-03-31 2000-10-10 Terumo Corp 管腔内留置物
JP2007505904A (ja) 2003-09-17 2007-03-15 サイトリ セラピューティクス インコーポレイテッド 抹消血管疾患およびそれに関連する障害の治療において新生細胞を利用する方法
JP2013240576A (ja) 2012-05-21 2013-12-05 Manli Internatl Ltd コイル型生体吸収性分岐部用ステント

Also Published As

Publication number Publication date
JP2025105859A (ja) 2025-07-10
EP3870105A1 (en) 2021-09-01
WO2020086711A1 (en) 2020-04-30
US20220257363A1 (en) 2022-08-18
JP2022514173A (ja) 2022-02-10
CN113260336A (zh) 2021-08-13
EP3870105A4 (en) 2022-08-03

Similar Documents

Publication Publication Date Title
US20250169971A1 (en) Endoluminal device
CN104665964B (zh) 编织支架
JP5421929B2 (ja) 血管異常部を補強するためのステント移植片及びこれに関連する方法
JP6071244B2 (ja) ステント及びステントグラフト
US9675481B2 (en) Hybrid balloon-expandable/self-expanding prosthesis for deployment in a body vessel and method of making
EP1779809B1 (en) Combined film-coated stent which can bend in any direction
JP2025105859A (ja) 二又ステントグラフト、ステント、および方法
JP2020011085A (ja) 拡張可能領域を備えたグラフトならびにそれを作製および使用する方法
JP2014527414A (ja) 埋め込み可能および取り外し可能な、カスタマイズ可能な身体導管
WO2004103451A1 (ja) 一時留置型のステント及びステントグラフト
JP2007536951A (ja) 新生内膜阻害性ポリマースリーブを持つ管腔内人工血管
JP2018510693A (ja) インプラント挿入システム
JP2013543416A (ja) ステントグラフトシステム
US20230149149A1 (en) Bifurcated vascualr stent and methods of manufacture
JP2003500103A (ja) 可撓性の増大したステント−移植片
JP2025164884A (ja) 血管内での展開のための拡張可能な管
US11123206B2 (en) Kink-resistant stent devices and related methods
US20230011734A1 (en) Devices and systems for improving stent performance
CN115052556A (zh) 分支内置假体系统、设备和方法
JP2001333987A (ja) 一時留置型ステントグラフト
US20230149189A1 (en) Bifurcated vascualr stent and methods of manufacture
JP2025520879A (ja) 血管内での展開のための拡張可能な管
HK40082775A (en) Expandable tube for deployment within blood vessel

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221019

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221019

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230929

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231005

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240104

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240404

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240624

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240924

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20241125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241219

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250227

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250325

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250428

R150 Certificate of patent or registration of utility model

Ref document number: 7675649

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150