CN102985037B - 用于支架释放的附连机构 - Google Patents

用于支架释放的附连机构 Download PDF

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Publication number
CN102985037B
CN102985037B CN201180034061.4A CN201180034061A CN102985037B CN 102985037 B CN102985037 B CN 102985037B CN 201180034061 A CN201180034061 A CN 201180034061A CN 102985037 B CN102985037 B CN 102985037B
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CN
China
Prior art keywords
lug
attachment mechanism
stent
shaft assembly
inner shaft
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
CN201180034061.4A
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English (en)
Chinese (zh)
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CN102985037A (zh
Inventor
J·德沃克
H·尤恩
A·希普雷
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Medtronic Inc
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Medtronic Inc
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Publication date
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Publication of CN102985037A publication Critical patent/CN102985037A/zh
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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
    • 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
    • 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

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)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201180034061.4A 2010-07-23 2011-07-21 用于支架释放的附连机构 Active CN102985037B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/842,496 US8876878B2 (en) 2010-07-23 2010-07-23 Attachment mechanism for stent release
US12/842,496 2010-07-23
PCT/US2011/044883 WO2012012654A1 (en) 2010-07-23 2011-07-21 Attachment mechanism for stent release

Publications (2)

Publication Number Publication Date
CN102985037A CN102985037A (zh) 2013-03-20
CN102985037B true CN102985037B (zh) 2016-08-24

Family

ID=44629414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180034061.4A Active CN102985037B (zh) 2010-07-23 2011-07-21 用于支架释放的附连机构

Country Status (7)

Country Link
US (3) US8876878B2 (enExample)
EP (1) EP2595581B1 (enExample)
JP (1) JP6054293B2 (enExample)
CN (1) CN102985037B (enExample)
AU (1) AU2011281049B2 (enExample)
BR (1) BR112012033274A2 (enExample)
WO (1) WO2012012654A1 (enExample)

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US20150018930A1 (en) 2015-01-15
AU2011281049A1 (en) 2013-01-17
EP2595581A1 (en) 2013-05-29
EP2595581B1 (en) 2017-11-01
US9662238B2 (en) 2017-05-30
CN102985037A (zh) 2013-03-20
WO2012012654A1 (en) 2012-01-26
AU2011281049B2 (en) 2014-06-05
US20170224511A1 (en) 2017-08-10
US8876878B2 (en) 2014-11-04
JP2013535275A (ja) 2013-09-12
US20120022628A1 (en) 2012-01-26
BR112012033274A2 (pt) 2016-11-22
JP6054293B2 (ja) 2016-12-27

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