JP2021501669A - 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用 - Google Patents

自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用 Download PDF

Info

Publication number
JP2021501669A
JP2021501669A JP2020544117A JP2020544117A JP2021501669A JP 2021501669 A JP2021501669 A JP 2021501669A JP 2020544117 A JP2020544117 A JP 2020544117A JP 2020544117 A JP2020544117 A JP 2020544117A JP 2021501669 A JP2021501669 A JP 2021501669A
Authority
JP
Japan
Prior art keywords
stent
stenosis
inflatable
central portion
blood vessel
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.)
Pending
Application number
JP2020544117A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021501669A5 (https=
Inventor
スヴェン・トミー・アンデション
イーモン・オリヴァー・ブラディ
Original Assignee
セロフロ・リミテッド
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 セロフロ・リミテッド filed Critical セロフロ・リミテッド
Publication of JP2021501669A publication Critical patent/JP2021501669A/ja
Publication of JP2021501669A5 publication Critical patent/JP2021501669A5/ja
Priority to JP2024111934A priority Critical patent/JP2024149500A/ja
Pending legal-status Critical Current

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
    • A61F2/82—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
    • 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
    • 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
    • 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
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
    • 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
    • A61F2/848—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
    • A61F2002/8486—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 provided on at least one of the ends
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-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
    • 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
    • A61F2230/0039—H-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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special 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
    • A61F2250/0023—Special 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 porosity
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special 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
    • A61F2250/0037—Special 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
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special 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
    • A61F2250/0039—Special 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 diameter
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
JP2020544117A 2017-11-03 2018-11-05 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用 Pending JP2021501669A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024111934A JP2024149500A (ja) 2017-11-03 2024-07-11 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1718299.9A GB201718299D0 (en) 2017-11-03 2017-11-03 Stents
GB1718299.9 2017-11-03
PCT/EP2018/080213 WO2019086684A1 (en) 2017-11-03 2018-11-05 An expandable stent and a method for promoting a natural intracranial angiogenesis process, and use of the expandable stent in the method for promoting a natural intracranial angiogenesis process

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024111934A Division JP2024149500A (ja) 2017-11-03 2024-07-11 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用

Publications (2)

Publication Number Publication Date
JP2021501669A true JP2021501669A (ja) 2021-01-21
JP2021501669A5 JP2021501669A5 (https=) 2021-12-02

Family

ID=60664656

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020544117A Pending JP2021501669A (ja) 2017-11-03 2018-11-05 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用
JP2024111934A Pending JP2024149500A (ja) 2017-11-03 2024-07-11 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024111934A Pending JP2024149500A (ja) 2017-11-03 2024-07-11 自然頭蓋内血管形成プロセスを促進するための膨張可能ステントおよび方法、ならびに自然頭蓋内血管形成プロセスを促進するための方法における膨張可能ステントの使用

Country Status (6)

Country Link
US (5) US11819430B2 (https=)
EP (2) EP4656165A3 (https=)
JP (2) JP2021501669A (https=)
CN (2) CN118000986A (https=)
GB (1) GB201718299D0 (https=)
WO (1) WO2019086684A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201718299D0 (en) * 2017-11-03 2017-12-20 Ab Wasstand Dev Stents
CN109966021A (zh) * 2017-12-28 2019-07-05 首都医科大学附属北京友谊医院 一种儿童变径球囊扩张式血管支架
DE102019132558A1 (de) * 2019-11-29 2021-06-02 Somatex Medical Technologies Gmbh Markierungskörper zum Markieren von Gewebe
JP2021129982A (ja) * 2020-02-19 2021-09-09 川澄化学工業株式会社 ステント
CN112451187A (zh) * 2020-11-30 2021-03-09 上海千健医药科技有限公司 一种具有负泊松比效应的可降解血管支架结构
CN119317410A (zh) * 2022-04-18 2025-01-14 波士顿科学国际有限公司 多扩口肩部抗迁移支架
CN114677894B (zh) * 2022-04-29 2024-06-25 上海昕诺医学研究有限公司 一种血管钙化病变造模用支架及其制备方法和应用
US20250248833A1 (en) * 2024-02-07 2025-08-07 DyQure LLC Conical stent for intracranial angioplasty and methods of stent placement for prevention and treatment of ischemic stroke
WO2026044199A2 (en) * 2024-08-22 2026-02-26 VahatiCor, Inc. Self-expanding vascular flow reducers formed from laser-cut tubes
US12458535B1 (en) 2025-04-25 2025-11-04 Michael Reynard Endothelial-integrated stent for Schlemm's canal and controlled aqueous humor outflow

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030074049A1 (en) * 2000-08-25 2003-04-17 Kensey Nash Corporation Covered stents and systems for deploying covered stents
JP2003527924A (ja) * 2000-03-27 2003-09-24 ネオヴァスク メディカル リミテッド 狭窄用インプラント
US20060184238A1 (en) * 2003-07-30 2006-08-17 Ralf Kaufmann Braided stent to be implanted in a blood vessel
US20070179590A1 (en) * 2005-12-29 2007-08-02 Wenfeng Lu Hybrid intraluminal device with varying expansion force
JP2010094510A (ja) * 2008-10-16 2010-04-30 Taewoong Medical Co Ltd 屈曲変形性を持つステントの製造方法及びそのステント
JP2011244926A (ja) * 2010-05-25 2011-12-08 Access Point Technologies Kk ステント
US20120083871A1 (en) * 2010-09-30 2012-04-05 Cook Medical Technologies Llc Soft crowns
US20130138219A1 (en) * 2011-11-28 2013-05-30 Cook Medical Technologies Llc Biodegradable stents having one or more coverings
CN204655192U (zh) * 2015-04-20 2015-09-23 湖南埃普特医疗器械有限公司 脑动脉瘤腔内血管重建装置
JP2017159060A (ja) * 2005-04-05 2017-09-14 エリクシアー メディカル コーポレイション 分解性の移植可能な医療装置

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102417A (en) 1985-11-07 1992-04-07 Expandable Grafts Partnership Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft
US4733665C2 (en) 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
ATE181842T1 (de) 1991-03-08 1999-07-15 Keiji Igaki Stent für gefässe, halterungsstruktur für diesen stent und vorrichtung zur montage desselben
EP0679372B1 (en) 1994-04-25 1999-07-28 Advanced Cardiovascular Systems, Inc. Radiopaque stent markers
ES2176443T3 (es) 1995-03-01 2002-12-01 Scimed Life Systems Inc Soporte dilatable con flexibilidad longitudinal mejorada.
WO1997016113A1 (en) 1995-11-03 1997-05-09 Intella Interventional Systems, Inc. Guide wire extension assembly and components thereof
US6348066B1 (en) 1995-11-07 2002-02-19 Corvita Corporation Modular endoluminal stent-grafts and methods for their use
IL117472A0 (en) 1996-03-13 1996-07-23 Instent Israel Ltd Radiopaque stent markers
DE19614160A1 (de) 1996-04-10 1997-10-16 Variomed Ag Stent zur transluminalen Implantation in Hohlorgane
US5922021A (en) 1996-04-26 1999-07-13 Jang; G. David Intravascular stent
DE69624803T2 (de) 1996-06-25 2003-07-24 Schneider (Europe) Gmbh, Buelach Halteverbindung für die Verlängerung eines Führungsdrahtes
US5741327A (en) 1997-05-06 1998-04-21 Global Therapeutics, Inc. Surgical stent featuring radiopaque markers
US5855600A (en) 1997-08-01 1999-01-05 Inflow Dynamics Inc. Flexible implantable stent with composite design
US6022374A (en) 1997-12-16 2000-02-08 Cardiovasc, Inc. Expandable stent having radiopaque marker and method
US6190406B1 (en) 1998-01-09 2001-02-20 Nitinal Development Corporation Intravascular stent having tapered struts
US5938697A (en) 1998-03-04 1999-08-17 Scimed Life Systems, Inc. Stent having variable properties
US20020099438A1 (en) * 1998-04-15 2002-07-25 Furst Joseph G. Irradiated stent coating
WO1999062432A1 (en) * 1998-06-04 1999-12-09 New York University Endovascular thin film devices and methods for treating and preventing stroke
US6214036B1 (en) 1998-11-09 2001-04-10 Cordis Corporation Stent which is easily recaptured and repositioned within the body
US6273910B1 (en) 1999-03-11 2001-08-14 Advanced Cardiovascular Systems, Inc. Stent with varying strut geometry
US6273911B1 (en) 1999-04-22 2001-08-14 Advanced Cardiovascular Systems, Inc. Variable strength stent
US6409754B1 (en) 1999-07-02 2002-06-25 Scimed Life Systems, Inc. Flexible segmented stent
US6585758B1 (en) 1999-11-16 2003-07-01 Scimed Life Systems, Inc. Multi-section filamentary endoluminal stent
US20070043435A1 (en) * 1999-11-17 2007-02-22 Jacques Seguin Non-cylindrical prosthetic valve system for transluminal delivery
GB0003387D0 (en) 2000-02-14 2000-04-05 Angiomed Ag Stent matrix
US20230165586A1 (en) * 2000-03-27 2023-06-01 Neovasc Medical Ltd. Methods for treating abnormal growths in the body using a flow reducing implant
US6652579B1 (en) 2000-06-22 2003-11-25 Advanced Cardiovascular Systems, Inc. Radiopaque stent
US6773454B2 (en) 2000-08-02 2004-08-10 Michael H. Wholey Tapered endovascular stent graft and method of treating abdominal aortic aneurysms and distal iliac aneurysms
US6890349B2 (en) 2000-10-13 2005-05-10 Rex Medical, L.P. Covered stent with side branch
US20020143384A1 (en) 2001-03-30 2002-10-03 Hitoshi Ozasa Stent cover and stent
US6911016B2 (en) 2001-08-06 2005-06-28 Scimed Life Systems, Inc. Guidewire extension system
EP1450727B1 (en) 2001-10-04 2010-06-16 Neovasc Medical Ltd. Flow reducing implant
US6712843B2 (en) * 2001-11-20 2004-03-30 Scimed Life Systems, Inc Stent with differential lengthening/shortening members
US7008979B2 (en) * 2002-04-30 2006-03-07 Hydromer, Inc. Coating composition for multiple hydrophilic applications
US7195648B2 (en) 2002-05-16 2007-03-27 Cordis Neurovascular, Inc. Intravascular stent device
US20030225448A1 (en) 2002-05-28 2003-12-04 Scimed Life Systems, Inc. Polar radiopaque marker for stent
US20040015229A1 (en) 2002-07-22 2004-01-22 Syntheon, Llc Vascular stent with radiopaque markers
US7001422B2 (en) 2002-09-23 2006-02-21 Cordis Neurovascular, Inc Expandable stent and delivery system
JP4980569B2 (ja) * 2002-12-02 2012-07-18 ジーアイ・ダイナミックス・インコーポレーテッド 胃腸内埋込装置および該装置を体内に配置する送入システム
DE10317241A1 (de) 2003-04-10 2004-10-28 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Stent
US7226473B2 (en) * 2003-05-23 2007-06-05 Brar Balbir S Treatment of stenotic regions
US20040236414A1 (en) 2003-05-23 2004-11-25 Brar Balbir S. Devices and methods for treatment of stenotic regions
EP1633276A2 (en) * 2003-05-29 2006-03-15 Secor Medical, LLC Filament based prosthesis
US20040254637A1 (en) 2003-06-16 2004-12-16 Endotex Interventional Systems, Inc. Sleeve stent marker
JP4901087B2 (ja) 2004-09-24 2012-03-21 オリンパス株式会社 ステント導入部材、ステントデリバリーカテーテル、及び内視鏡処置システム
US8262720B2 (en) 2004-12-02 2012-09-11 Nitinol Development Corporation Prosthesis comprising dual tapered stent
US20080132988A1 (en) 2006-12-01 2008-06-05 Scimed Life Systems, Inc. Balloon geometry for delivery and deployment of shape memory polymer stent with flares
US8764813B2 (en) 2008-12-23 2014-07-01 Cook Medical Technologies Llc Gradually self-expanding stent
US10285798B2 (en) 2011-06-03 2019-05-14 Merit Medical Systems, Inc. Esophageal stent
US8574287B2 (en) * 2011-06-14 2013-11-05 Endospan Ltd. Stents incorporating a plurality of strain-distribution locations
EP2785277B1 (en) * 2011-12-04 2017-04-05 Endospan Ltd. Branched stent-graft system
AU2013259912A1 (en) * 2012-05-08 2015-01-15 The Curators Of The University Of Missouri Embolic protection system
WO2014134348A1 (en) 2013-02-28 2014-09-04 Boston Scientific Scimed, Inc. Stent with balloon for repair of anastomosis surgery leaks
US10064745B2 (en) 2014-03-18 2018-09-04 Abbott Cardiovascular Systems Inc. Tapered scaffolds
WO2016003470A1 (en) 2014-07-03 2016-01-07 The Curators Of The University Of Missouri Embolic protection system
US9500405B2 (en) 2014-10-28 2016-11-22 Lam Research Ag Convective wafer heating by impingement with hot gas
CN108348315B (zh) * 2015-08-25 2020-03-10 尹诺文有限责任公司 静脉瓣膜假体
CN108289748B (zh) 2015-11-18 2020-08-11 百乐仕医疗器械有限公司 支架
CN109414332B (zh) 2016-06-23 2020-07-31 M.I.泰克株式会社 用于消化器官的多孔支架
US9775730B1 (en) * 2016-11-02 2017-10-03 Walzman Innovations, Llc Flow-diverting covered stent
GB201718299D0 (en) * 2017-11-03 2017-12-20 Ab Wasstand Dev Stents
WO2020117560A1 (en) * 2018-12-04 2020-06-11 The Brain Protection Company PTY LTD Combinatorial therapies including implantable damping devices and therapeutic agents for treating a condition and associated systems and methods of use
EP3914165B1 (en) * 2019-01-23 2024-08-14 Shockwave Medical, Inc. Covered flow modifying apparatus
EP3920855B1 (en) 2019-02-07 2025-07-23 NXT Biomedical, LLC Rivet shunt
WO2021011351A1 (en) 2019-07-12 2021-01-21 Boston Scientific Scimed, Inc. Stents and methods for managing passage of material through a body lumen
CN119278009A (zh) 2022-05-04 2025-01-07 92号医疗公司 用于治疗血管疾病的系统和方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003527924A (ja) * 2000-03-27 2003-09-24 ネオヴァスク メディカル リミテッド 狭窄用インプラント
US20030074049A1 (en) * 2000-08-25 2003-04-17 Kensey Nash Corporation Covered stents and systems for deploying covered stents
US20060184238A1 (en) * 2003-07-30 2006-08-17 Ralf Kaufmann Braided stent to be implanted in a blood vessel
JP2017159060A (ja) * 2005-04-05 2017-09-14 エリクシアー メディカル コーポレイション 分解性の移植可能な医療装置
US20070179590A1 (en) * 2005-12-29 2007-08-02 Wenfeng Lu Hybrid intraluminal device with varying expansion force
JP2010094510A (ja) * 2008-10-16 2010-04-30 Taewoong Medical Co Ltd 屈曲変形性を持つステントの製造方法及びそのステント
JP2011244926A (ja) * 2010-05-25 2011-12-08 Access Point Technologies Kk ステント
US20120083871A1 (en) * 2010-09-30 2012-04-05 Cook Medical Technologies Llc Soft crowns
US20130138219A1 (en) * 2011-11-28 2013-05-30 Cook Medical Technologies Llc Biodegradable stents having one or more coverings
CN204655192U (zh) * 2015-04-20 2015-09-23 湖南埃普特医疗器械有限公司 脑动脉瘤腔内血管重建装置

Also Published As

Publication number Publication date
US11819430B2 (en) 2023-11-21
CN111295161B (zh) 2024-03-29
JP2024149500A (ja) 2024-10-18
EP3703628B1 (en) 2025-11-12
CN111295161A (zh) 2020-06-16
EP4656165A3 (en) 2026-04-29
CN118000986A (zh) 2024-05-10
EP3703628A1 (en) 2020-09-09
US12329666B1 (en) 2025-06-17
US20200297517A1 (en) 2020-09-24
US20250288438A1 (en) 2025-09-18
EP3703628C0 (en) 2025-11-12
US12575953B2 (en) 2026-03-17
WO2019086684A1 (en) 2019-05-09
US12220335B2 (en) 2025-02-11
US12232989B2 (en) 2025-02-25
GB201718299D0 (en) 2017-12-20
US20230149192A1 (en) 2023-05-18
EP4656165A2 (en) 2025-12-03
US20210196488A1 (en) 2021-07-01

Similar Documents

Publication Publication Date Title
US12220335B2 (en) Expandable stent and a method for promoting a natural intracranial angiogenesis process, and use of the expandable stent in the method for promoting a natural intracranial angiogenesis process
JP7236982B2 (ja) 回収可能なステントを送達するためのシステム及び方法
JP6110427B2 (ja) 解剖学的開口部を密閉するシステム及び方法
US8808361B2 (en) Protuberant aneurysm bridging device and method of use
JP4801655B2 (ja) 血管の異常箇所強化用の血管内供給可能なステント
KR101652568B1 (ko) 동맥류용 혈관 스텐트
US20170202603A1 (en) Systems and methods for increasing blood flow
US20040158311A1 (en) Intravascular stent
JP7056935B2 (ja) 血管痙縮の治療
JPH1119219A (ja) ステント
JP2022508647A (ja) 突出する機構を備えるステントの送達システム
JP7706448B2 (ja) 固着のための突出フィーチャを有するステント
US20250241772A1 (en) Apparatus and method for treating vasospasm
HK40110245A (zh) 可扩张的支架
US20240156624A1 (en) Hybrid stent and stent retriever
KR101416524B1 (ko) 자기 확장 스텐트의 이송장치
CN118236119A (zh) 用于恢复血管通畅的系统和方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211022

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211022

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220829

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220831

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20221121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230529

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230821

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231129

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20240311

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240711

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20240821

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20241004

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20260130