BR112018016221A2 - sistema de liberação para uma endoprótese auto-expansível - Google Patents

sistema de liberação para uma endoprótese auto-expansível

Info

Publication number
BR112018016221A2
BR112018016221A2 BR112018016221-3A BR112018016221A BR112018016221A2 BR 112018016221 A2 BR112018016221 A2 BR 112018016221A2 BR 112018016221 A BR112018016221 A BR 112018016221A BR 112018016221 A2 BR112018016221 A2 BR 112018016221A2
Authority
BR
Brazil
Prior art keywords
stent graft
external pressure
catheter
self
stent
Prior art date
Application number
BR112018016221-3A
Other languages
English (en)
Other versions
BR112018016221B1 (pt
Inventor
Obradovic Milisav
Obradovic Aleksandar
Original Assignee
Bentley Innomed Gmbh
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 Bentley Innomed Gmbh filed Critical Bentley Innomed Gmbh
Publication of BR112018016221A2 publication Critical patent/BR112018016221A2/pt
Publication of BR112018016221B1 publication Critical patent/BR112018016221B1/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
    • A61F2/95—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
    • A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
    • 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
    • A61F2/958—Inflatable balloons for placing 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
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts

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)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)

Abstract

a presente invenção refere-se a um sistema de liberação para uma endoprótese auto-expansível, com um cateter, uma endoprótese (2), que sob uma pressão externa, apresenta uma primeira forma reduzida em volume e, depois da supressão da pressão externa, assume uma segunda forma expandida no local do uso e está disposta de modo móvel no cateter, um meio para retenção (6, 7) da endoprótese (2) no cateter, bem como um meio que é apropriado para exercer a pressão externa sobre a endoprótese (2), sendo que o meio para exercer a pressão externa sobre a endoprótese (2) é um filme tubular (3), que com sua extremidade distal circunda a endoprótese (2) em sua forma reduzida em volume, e com sua extremidade proximal chega à extremidade proximal do cateter, não representado, que pode ser removido da endoprótese (2),sob supressão da pressão externa.
BR112018016221-3A 2016-02-09 2017-02-09 Sistema de liberação para uma endoprótese auto-expansível BR112018016221B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016102212.8 2016-02-09
DE102016102212.8A DE102016102212A1 (de) 2016-02-09 2016-02-09 Freisetzungssystem für eine selbst expandierende Endoprothese
PCT/EP2017/052810 WO2017137471A1 (de) 2016-02-09 2017-02-09 Freisetzungssystem für eine selbst expandierende endoprothese

Publications (2)

Publication Number Publication Date
BR112018016221A2 true BR112018016221A2 (pt) 2018-12-18
BR112018016221B1 BR112018016221B1 (pt) 2023-09-19

Family

ID=

Also Published As

Publication number Publication date
CN117297848A (zh) 2023-12-29
JP6990925B2 (ja) 2022-01-12
RU2759873C2 (ru) 2021-11-18
DE102016102212A1 (de) 2017-08-24
JP2019504697A (ja) 2019-02-21
IL260973B (en) 2022-04-01
RU2018131925A (ru) 2020-03-10
WO2017137471A1 (de) 2017-08-17
US20190038442A1 (en) 2019-02-07
EP3413846A1 (de) 2018-12-19
RU2018131925A3 (pt) 2020-04-15
CN108697519A (zh) 2018-10-23
US10918508B2 (en) 2021-02-16

Similar Documents

Publication Publication Date Title
ES2540176T3 (es) Fibra obtenida por aposición para su uso en despliegue endoluminal de dispositivos expandibles en anatomías tortuosas
BR112017013033A2 (pt) stent e kit de stents para redução interventiva ajustável de fluxo sanguíneo
CL2020000106A1 (es) Sondas ureterales y vesicales y métodos para inducir presión negativa para aumentar la perfusión renal. (divisional solicitud 201800153)
ES2610992T3 (es) Dispositivo para desplegar un sistema de alambres guías dentro de una cámara cardíaca para implantar una válvula cardíaca protésica
MX2022002552A (es) Vaina expansible.
IN2014DE00471A (pt)
BR112014003184A2 (pt) dispositivos de bainha eversíveis, sistemas e métodos
BR112015017206A2 (pt) sistema para reparo de válvula cardíaca
WO2014168987A8 (en) Cardiac ablation catheters and methods of use thereof
CL2011000513A1 (es) Metodos para reducir o inhibir la angiogenesis en un sujeto que tiene una enfermedad o condicion ocular asociada con la angiogenesis que comprende la administracion de un antagonista de tetraspanina 12(tspan12) y/o un antagonista de norrina.
BR112014025460A8 (pt) endopróteses de cano duplo e desramificada em combinação e métodos para utilização
DK2777638T3 (da) Stentleveringsapparat
CR20160094A (es) Equipo y métodos para implantar una válvula cardiaca de reemplazo
BR112015023754A2 (pt) artigo de liga de titânio nanoestruturada, e, método para fabricar uma liga de titânio nanoestruturada
JP2013107020A5 (pt)
BR112017006009A2 (pt) aparelho para administração de um dispositivo no interior de um órgão oco e método para administração de um dispositivo no interior de um órgão oco
BR112014030790A2 (pt) conector temporário para uso com uma unidade de tubo de desvio, e, método para engatar um conector temporário em uma unidade de tubo de desvio
WO2014151615A3 (en) Stent delivery system
SG10201907999UA (en) Endoscopic systems, devices, and methods
AR101246A1 (es) Disposición de muelle y dispositivo de administración de fármacos adjunto
BR112014015306A8 (pt) dispositivo de inserção vaginal com segmentos perpendiculares
TW201611789A (en) Thin-film composite retrievable endovascular devices and method of use
BR112015021908A2 (pt) implante
BR112017003028A2 (pt) sistemas de distribuição de endoprostese com retração melhorada
BR112017002879A2 (pt) balões revestidos e conjuntos de balões revestidos e métodos relacionados de uso e fabricação

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/02/2017, OBSERVADAS AS CONDICOES LEGAIS