BR112012024176A2 - sistema de colocação para percutaneamente implantar uma válvula cardíaca protética com stent, e, dispositivo para reparar uma válvula cardíaca de um paciente - Google Patents

sistema de colocação para percutaneamente implantar uma válvula cardíaca protética com stent, e, dispositivo para reparar uma válvula cardíaca de um paciente

Info

Publication number
BR112012024176A2
BR112012024176A2 BR112012024176A BR112012024176A BR112012024176A2 BR 112012024176 A2 BR112012024176 A2 BR 112012024176A2 BR 112012024176 A BR112012024176 A BR 112012024176A BR 112012024176 A BR112012024176 A BR 112012024176A BR 112012024176 A2 BR112012024176 A2 BR 112012024176A2
Authority
BR
Brazil
Prior art keywords
heart valve
repairing
patient
placement system
percutaneously implanting
Prior art date
Application number
BR112012024176A
Other languages
English (en)
Inventor
Finn O Rinne
Gianfranco M Pellegrini
Matthew J Rust
Padraig J Savage
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of BR112012024176A2 publication Critical patent/BR112012024176A2/pt

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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2436—Deployment by retracting a sheath
    • 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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • 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
    • A61F2002/9534—Instruments specially adapted for placement or removal of stents or stent-grafts for repositioning of stents
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
  • Surgical Instruments (AREA)

Abstract

sistema de colocação para percutaneamente implantar uma válvula cardíaca protética com stent, e, dispositivo para reparar uma válvula cardíaca de um paciente. um sistema de colocação para implatação percutâneo de uma válvula cardíaca protética com stent. o sistema inclui uma cápsula de coloocação (36) e uma unidade de recaptura (32). a cápsula é configurada para compressivamente reter a prótese. a unidade de recaptura inclui uma armação e luva fixada à estrutura. a unidade de reaptura é transicionável de um arranjo comprimido para um arranjo expandido, com um diâmetro distalmente crescente.
BR112012024176A 2010-03-30 2011-03-16 sistema de colocação para percutaneamente implantar uma válvula cardíaca protética com stent, e, dispositivo para reparar uma válvula cardíaca de um paciente BR112012024176A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/750,490 US9320597B2 (en) 2010-03-30 2010-03-30 Transcatheter prosthetic heart valve delivery system with recapturing feature and method
PCT/US2011/028670 WO2011123247A1 (en) 2010-03-30 2011-03-16 Transcatheter prosthetic heart valve delivery system with recapturing feature and method

Publications (1)

Publication Number Publication Date
BR112012024176A2 true BR112012024176A2 (pt) 2016-07-05

Family

ID=44080461

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012024176A BR112012024176A2 (pt) 2010-03-30 2011-03-16 sistema de colocação para percutaneamente implantar uma válvula cardíaca protética com stent, e, dispositivo para reparar uma válvula cardíaca de um paciente

Country Status (7)

Country Link
US (2) US9320597B2 (pt)
EP (2) EP2552355B1 (pt)
JP (1) JP2013523261A (pt)
CN (1) CN102811682B (pt)
AU (1) AU2011233642B2 (pt)
BR (1) BR112012024176A2 (pt)
WO (1) WO2011123247A1 (pt)

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Also Published As

Publication number Publication date
JP2013523261A (ja) 2013-06-17
EP3421012A1 (en) 2019-01-02
CN102811682B (zh) 2015-09-16
CN102811682A (zh) 2012-12-05
AU2011233642B2 (en) 2014-02-13
US20160220370A1 (en) 2016-08-04
US9320597B2 (en) 2016-04-26
US10105223B2 (en) 2018-10-23
EP2552355B1 (en) 2018-06-13
WO2011123247A1 (en) 2011-10-06
US20110245917A1 (en) 2011-10-06
EP2552355A1 (en) 2013-02-06
AU2011233642A1 (en) 2012-09-20

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