WO2004019814A3 - Dispositif de regulation de la circulation sanguine - Google Patents

Dispositif de regulation de la circulation sanguine Download PDF

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Publication number
WO2004019814A3
WO2004019814A3 PCT/GB2003/003810 GB0303810W WO2004019814A3 WO 2004019814 A3 WO2004019814 A3 WO 2004019814A3 GB 0303810 W GB0303810 W GB 0303810W WO 2004019814 A3 WO2004019814 A3 WO 2004019814A3
Authority
WO
WIPO (PCT)
Prior art keywords
blood
stent
heart
coronary artery
left ventricle
Prior art date
Application number
PCT/GB2003/003810
Other languages
English (en)
Other versions
WO2004019814A9 (fr
WO2004019814A2 (fr
Inventor
Jason Beith
Original Assignee
Aortech Internat Plc
Jason Beith
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 Aortech Internat Plc, Jason Beith filed Critical Aortech Internat Plc
Priority to EP03748250A priority Critical patent/EP1534172A2/fr
Priority to AU2003267558A priority patent/AU2003267558A1/en
Priority to JP2004532348A priority patent/JP2005537073A/ja
Publication of WO2004019814A2 publication Critical patent/WO2004019814A2/fr
Publication of WO2004019814A9 publication Critical patent/WO2004019814A9/fr
Publication of WO2004019814A3 publication Critical patent/WO2004019814A3/fr

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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. 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
    • 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
    • A61F2/2493—Transmyocardial revascularisation [TMR] devices

Landscapes

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

Abstract

La présente invention concerne une endoprothèse cardiovasculaire comprenant un corps globalement tubulaire ainsi qu'une valve synthétique capable de passer d'une première position ouverte à une deuxième position fermée. Lorsqu'elle est utilisée, l'endoprothèse est positionnée entre un premier compartiment et un deuxième compartiment. La circulation du sang dans un sens entraîne l'ouverture de la valve et la circulation du sang dans le sens opposé entraîne la fermeture de la valve. Cette invention concerne en particulier une endoprothèse destinée à relier le ventricule gauche du coeur à une artère coronaire, laquelle endoprothèse permet au sang de s'écouler par l'endoprothèse du ventricule gauche du coeur vers une artère coronaire et réduit au minimum le reflux de sang depuis l'artère coronaire vers le ventricule gauche du coeur.
PCT/GB2003/003810 2002-09-02 2003-09-02 Dispositif de regulation de la circulation sanguine WO2004019814A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03748250A EP1534172A2 (fr) 2002-09-02 2003-09-02 Dispositif de regulation de la circulation sanguine
AU2003267558A AU2003267558A1 (en) 2002-09-02 2003-09-02 Blood regulation device
JP2004532348A JP2005537073A (ja) 2002-09-02 2003-09-02 血液制御装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0220242A GB0220242D0 (en) 2002-09-02 2002-09-02 Blood regulation device
GB0220242.2 2002-09-02

Publications (3)

Publication Number Publication Date
WO2004019814A2 WO2004019814A2 (fr) 2004-03-11
WO2004019814A9 WO2004019814A9 (fr) 2004-07-08
WO2004019814A3 true WO2004019814A3 (fr) 2004-08-12

Family

ID=9943265

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/003810 WO2004019814A2 (fr) 2002-09-02 2003-09-02 Dispositif de regulation de la circulation sanguine

Country Status (5)

Country Link
EP (1) EP1534172A2 (fr)
JP (1) JP2005537073A (fr)
AU (1) AU2003267558A1 (fr)
GB (1) GB0220242D0 (fr)
WO (1) WO2004019814A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402171B2 (en) * 2003-03-12 2008-07-22 Cook Incorporated Prosthetic valve that permits retrograde flow
US20070027528A1 (en) * 2005-07-29 2007-02-01 Cook Incorporated Elliptical implantable device
WO2015017714A2 (fr) * 2013-07-31 2015-02-05 Cvdevices, Llc Systèmes et dispositifs de corps unitaires et procédés pour les utiliser pour une rétroperfusion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759758A (en) * 1984-12-07 1988-07-26 Shlomo Gabbay Prosthetic heart valve
US20020165606A1 (en) * 1998-09-10 2002-11-07 Wolf Scott J. Valve designs for left ventricular conduits

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759758A (en) * 1984-12-07 1988-07-26 Shlomo Gabbay Prosthetic heart valve
US20020165606A1 (en) * 1998-09-10 2002-11-07 Wolf Scott J. Valve designs for left ventricular conduits

Also Published As

Publication number Publication date
GB0220242D0 (en) 2002-10-09
EP1534172A2 (fr) 2005-06-01
AU2003267558A1 (en) 2004-03-19
JP2005537073A (ja) 2005-12-08
AU2003267558A8 (en) 2004-03-19
WO2004019814A9 (fr) 2004-07-08
WO2004019814A2 (fr) 2004-03-11

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