ES2874058T3 - Stent flexible - Google Patents

Stent flexible Download PDF

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Publication number
ES2874058T3
ES2874058T3 ES14887248T ES14887248T ES2874058T3 ES 2874058 T3 ES2874058 T3 ES 2874058T3 ES 14887248 T ES14887248 T ES 14887248T ES 14887248 T ES14887248 T ES 14887248T ES 2874058 T3 ES2874058 T3 ES 2874058T3
Authority
ES
Spain
Prior art keywords
stent
leg portion
shaped
connecting element
circular
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
ES14887248T
Other languages
English (en)
Spanish (es)
Inventor
Yasuhiro Shobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
World Medish Tech Co Ltd
Original Assignee
World Medish Tech Co Ltd
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 World Medish Tech Co Ltd filed Critical World Medish Tech Co Ltd
Application granted granted Critical
Publication of ES2874058T3 publication Critical patent/ES2874058T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • A61F2002/91533Stents 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 characterised by the phase between adjacent bands
    • A61F2002/91541Adjacent bands are arranged out of phase
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • A61F2002/9155Adjacent bands being connected to each other
    • A61F2002/91566Adjacent bands being connected to each other connected trough to trough
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • A61F2002/9155Adjacent bands being connected to each other
    • A61F2002/91583Adjacent bands being connected to each other by a bridge, whereby at least one of its ends is connected along the length of a strut between two consecutive apices within a band
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0017Angular shapes
    • A61F2230/0023Angular shapes triangular
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/0054V-shaped
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014Special 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
    • A61F2250/0037Special 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 height or in length

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)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
ES14887248T 2014-03-25 2014-03-26 Stent flexible Active ES2874058T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014061130A JP6081948B2 (ja) 2014-03-25 2014-03-25 柔軟性ステント
PCT/JP2014/058415 WO2015145596A1 (ja) 2014-03-25 2014-03-26 柔軟性ステント

Publications (1)

Publication Number Publication Date
ES2874058T3 true ES2874058T3 (es) 2021-11-04

Family

ID=54194194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14887248T Active ES2874058T3 (es) 2014-03-25 2014-03-26 Stent flexible

Country Status (8)

Country Link
US (1) US10420660B2 (cg-RX-API-DMAC7.html)
EP (1) EP3123983B1 (cg-RX-API-DMAC7.html)
JP (1) JP6081948B2 (cg-RX-API-DMAC7.html)
CN (1) CN105142580B (cg-RX-API-DMAC7.html)
AU (1) AU2014388753B2 (cg-RX-API-DMAC7.html)
CA (1) CA2956511C (cg-RX-API-DMAC7.html)
ES (1) ES2874058T3 (cg-RX-API-DMAC7.html)
WO (1) WO2015145596A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10500078B2 (en) 2018-03-09 2019-12-10 Vesper Medical, Inc. Implantable stent
US11998464B2 (en) 2020-07-24 2024-06-04 Medtronic Vascular, Inc. Stent with angled struts and crowns
US11986408B2 (en) 2020-07-24 2024-05-21 Medtronic Vascular, Inc. Stent with mid-crowns
MX2022003630A (es) 2020-08-12 2022-12-08 Yasuhiro Shobayashi Stent.
WO2024080365A1 (ja) * 2022-10-14 2024-04-18 株式会社Bolt Medical 遠位スタビライザ

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6287336B1 (en) * 1995-10-16 2001-09-11 Medtronic, Inc. Variable flexibility stent
US5776161A (en) * 1995-10-16 1998-07-07 Instent, Inc. Medical stents, apparatus and method for making same
US6334871B1 (en) * 1996-03-13 2002-01-01 Medtronic, Inc. Radiopaque stent markers
US20040106985A1 (en) * 1996-04-26 2004-06-03 Jang G. David Intravascular stent
US20020058990A1 (en) 2000-09-23 2002-05-16 Jang G. David Intravascular stent consists of stairstep expansion strut pairs and double stairstep diagonal connecting struts contralaterally extended from expansion struts
US6033433A (en) * 1997-04-25 2000-03-07 Scimed Life Systems, Inc. Stent configurations including spirals
IT1292295B1 (it) * 1997-04-29 1999-01-29 Sorin Biomedica Cardio Spa Stent per angioplastica
US6451049B2 (en) * 1998-04-29 2002-09-17 Sorin Biomedica Cardio, S.P.A. Stents for angioplasty
US6261319B1 (en) * 1998-07-08 2001-07-17 Scimed Life Systems, Inc. Stent
US6042597A (en) * 1998-10-23 2000-03-28 Scimed Life Systems, Inc. Helical stent design
US6730116B1 (en) * 1999-04-16 2004-05-04 Medtronic, Inc. Medical device for intraluminal endovascular stenting
US6331189B1 (en) * 1999-10-18 2001-12-18 Medtronic, Inc. Flexible medical stent
DE19951611A1 (de) * 1999-10-26 2001-05-10 Biotronik Mess & Therapieg Stent mit geschlossener Struktur
DE60141231D1 (de) 2000-09-22 2010-03-18 Boston Scient Scimed Inc Intravaskulärer Stent
US7766956B2 (en) * 2000-09-22 2010-08-03 Boston Scientific Scimed, Inc. Intravascular stent and assembly
JP2004508883A (ja) * 2000-09-23 2004-03-25 シメッド ライフ システムズ インコーポレイテッド 血管内ステント装置
WO2002026164A2 (en) * 2000-09-25 2002-04-04 Jang G David Intravascular stent apparatus
DE10050970A1 (de) * 2000-10-10 2002-04-11 Biotronik Mess & Therapieg Stent
US6485508B1 (en) * 2000-10-13 2002-11-26 Mcguinness Colm P. Low profile stent
EP2926775B1 (en) * 2000-12-11 2017-02-22 OrbusNeich Medical, Inc. A balloon expandable stent
CN1255084C (zh) 2001-02-09 2006-05-10 奥勃斯医学技术股份有限公司 具有螺旋状元件的可弯皱管腔内用内支架
US6942689B2 (en) * 2001-03-01 2005-09-13 Cordis Corporation Flexible stent
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US20080077231A1 (en) 2006-07-06 2008-03-27 Prescient Medical, Inc. Expandable vascular endoluminal prostheses
US8974514B2 (en) * 2007-03-13 2015-03-10 Abbott Cardiovascular Systems Inc. Intravascular stent with integrated link and ring strut
FR2913680B1 (fr) * 2007-03-14 2009-07-03 Commissariat Energie Atomique Synthese d'un compose limpo4 et utilisation comme materiau d'electrode dans un accumulateur au lithium
US20080319528A1 (en) * 2007-06-25 2008-12-25 Abbott Laboratories Modular endoprosthesis with flexible interconnectors between modules
US9144508B2 (en) * 2007-07-19 2015-09-29 Back Bay Medical Inc. Radially expandable stent
JP5401148B2 (ja) 2009-03-31 2014-01-29 テルモ株式会社 生体内留置用ステントおよび生体器官拡張器具
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JP5889898B2 (ja) * 2010-08-02 2016-03-22 コーディス・コーポレイションCordis Corporation 突出するヒンジを有する可撓性ステント
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US10758384B2 (en) * 2016-07-13 2020-09-01 Cook Medical Technologies Llc Stent having reduced foreshortening

Also Published As

Publication number Publication date
CA2956511C (en) 2018-11-06
CA2956511A1 (en) 2015-10-01
EP3123983A4 (en) 2017-08-23
JP2015181746A (ja) 2015-10-22
AU2014388753B2 (en) 2017-07-13
US10420660B2 (en) 2019-09-24
CN105142580A (zh) 2015-12-09
EP3123983B1 (en) 2021-05-12
CN105142580B (zh) 2017-03-15
WO2015145596A1 (ja) 2015-10-01
US20170100268A1 (en) 2017-04-13
AU2014388753A1 (en) 2016-11-10
EP3123983A1 (en) 2017-02-01
JP6081948B2 (ja) 2017-02-15

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