CN114245732B - 具有远侧保护特征的植入物输送组件 - Google Patents

具有远侧保护特征的植入物输送组件

Info

Publication number
CN114245732B
CN114245732B CN202080056314.7A CN202080056314A CN114245732B CN 114245732 B CN114245732 B CN 114245732B CN 202080056314 A CN202080056314 A CN 202080056314A CN 114245732 B CN114245732 B CN 114245732B
Authority
CN
China
Prior art keywords
implant
delivery
distal
protection feature
wire assembly
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
CN202080056314.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114245732A (zh
Inventor
文森特·叶
米兰达·雷
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.)
Stryker European Operations Ltd
Stryker Corp
Original Assignee
Stryker European Operations Ltd
Stryker Corp
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 Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of CN114245732A publication Critical patent/CN114245732A/zh
Application granted granted Critical
Publication of CN114245732B publication Critical patent/CN114245732B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—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
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • 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
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • 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
    • A61F2002/9665—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 with additional retaining means
    • 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
    • A61F2230/005—Rosette-shaped, e.g. star-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202080056314.7A 2019-08-08 2020-08-05 具有远侧保护特征的植入物输送组件 Active CN114245732B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/535,302 2019-08-08
US16/535,302 US11344400B2 (en) 2019-08-08 2019-08-08 Implant delivery assembly with distal protection feature
PCT/US2020/045008 WO2021026235A1 (en) 2019-08-08 2020-08-05 Implant delivery assembly with distal protection feature

Publications (2)

Publication Number Publication Date
CN114245732A CN114245732A (zh) 2022-03-25
CN114245732B true CN114245732B (zh) 2026-04-17

Family

ID=72088428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080056314.7A Active CN114245732B (zh) 2019-08-08 2020-08-05 具有远侧保护特征的植入物输送组件

Country Status (5)

Country Link
US (2) US11344400B2 (https=)
EP (1) EP4009922A1 (https=)
JP (2) JP7600209B2 (https=)
CN (1) CN114245732B (https=)
WO (1) WO2021026235A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024545231A (ja) * 2021-12-25 2024-12-05 ストライカー コーポレイション 末梢保護部を有するインプラント送達アセンブリ
US20240099869A1 (en) * 2022-09-28 2024-03-28 DeepIn Technologies, LLC Landing zone marker for flow diverting stent
WO2025253170A2 (en) 2024-06-06 2025-12-11 Stryker European Operations Limited Friction pad and proximal protective device for intravascular implant
CN120918856A (zh) * 2024-06-26 2025-11-11 北京深瑞达医疗科技有限公司 血管内系统和递送管状植入物的方法
CN118490416B (zh) * 2024-07-22 2024-10-29 艾柯医疗器械(北京)股份有限公司 一种远端伸出可控的管状植入物组件、管状植入系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478814B2 (en) 1999-06-14 2002-11-12 Scimed Life Systems, Inc. Stent securement sleeves and optional coatings and methods of use
US6171328B1 (en) * 1999-11-09 2001-01-09 Embol-X, Inc. Intravascular catheter filter with interlocking petal design and methods of use
US20030135266A1 (en) * 2001-12-03 2003-07-17 Xtent, Inc. Apparatus and methods for delivery of multiple distributed stents
US7344549B2 (en) * 2002-01-31 2008-03-18 Advanced Cardiovascular Systems, Inc. Expandable cages for embolic filtering devices
US6830575B2 (en) 2002-05-08 2004-12-14 Scimed Life Systems, Inc. Method and device for providing full protection to a stent
EP1608299B1 (en) * 2003-03-26 2010-05-12 Cardiomind, Inc. Implant delivery catheter with electrolytically erodible joints
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
US20070239254A1 (en) * 2006-04-07 2007-10-11 Chris Chia System for percutaneous delivery and removal of a prosthetic valve
US20080140003A1 (en) * 2006-12-06 2008-06-12 Advanced Cardiovascular Systems, Inc. Balloon catheter having a regrooming sheath and method for collapsing an expanded medical device
US8034095B2 (en) * 2008-08-29 2011-10-11 Cook Medical Technologies Llc Intraluminal system for retrieving an implantable medical device
WO2010039456A1 (en) * 2008-09-23 2010-04-08 Cook Incorporated Catheter tip assembly
US20120041469A1 (en) * 2010-08-11 2012-02-16 Svelte Medical Systems, Inc. Revascularization device with integrated distal emboli protection
US9277993B2 (en) * 2011-12-20 2016-03-08 Boston Scientific Scimed, Inc. Medical device delivery systems
US9072624B2 (en) 2012-02-23 2015-07-07 Covidien Lp Luminal stenting
US20130226278A1 (en) 2012-02-23 2013-08-29 Tyco Healthcare Group Lp Methods and apparatus for luminal stenting
US8968383B1 (en) * 2013-08-27 2015-03-03 Covidien Lp Delivery of medical devices

Also Published As

Publication number Publication date
JP2025027127A (ja) 2025-02-26
WO2021026235A1 (en) 2021-02-11
US20220280277A1 (en) 2022-09-08
JP7600209B2 (ja) 2024-12-16
JP2022544149A (ja) 2022-10-17
JP7815401B2 (ja) 2026-02-17
EP4009922A1 (en) 2022-06-15
US20210038362A1 (en) 2021-02-11
CN114245732A (zh) 2022-03-25
US11344400B2 (en) 2022-05-31

Similar Documents

Publication Publication Date Title
CN114245732B (zh) 具有远侧保护特征的植入物输送组件
US12496431B2 (en) Medical device delivery member with flexible stretch resistant distal portion
US12419646B2 (en) Medical device delivery member with flexible stretch resistant mechanical release
JP7726441B2 (ja) 可撓性編組部分を備えた植え込み可能医療装置取り外しシステム
JP6113448B2 (ja) 管装置のための遠位脱離機構
US8636760B2 (en) System and method for delivering and deploying an occluding device within a vessel
US12303153B2 (en) Clot removal distal protection methods
US6955685B2 (en) Expandable stent with radiopaque markers and stent delivery system
US20240293243A1 (en) Implant delivery assembly with distal protection
US20070156168A1 (en) Polymer marker and retention bands

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant