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1. (WO1991008718) HOLLOW VISCUS PROSTHESIS AND METHOD OF IMPLANTATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008718 International Application No.: PCT/US1990/007233
Publication Date: 27.06.1991 International Filing Date: 07.12.1990
Chapter 2 Demand Filed: 05.07.1991
IPC:
A61F 2/00 (2006.01) ,A61L 27/24 (2006.01) ,A61L 27/56 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
14
Macromolecular materials
22
Polypeptides or derivatives thereof
24
Collagen
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
50
Materials characterised by their function or physical properties
56
Porous or cellular materials
Applicants:
BIOSYNTHESIS, INC. [US/US]; 2715 East 3300 South Salt Lake City, UT 84109, US
Inventors:
ORTH, Jeffrey, L.; US
HOFFER, Richard, E.; US
Agent:
BOND, Laurence, B. ; Trask, Britt & Rossa P.O. Box 2550 Salt Lake City, UT 84110, US
Priority Data:
447,04807.12.1989US
Title (EN) HOLLOW VISCUS PROSTHESIS AND METHOD OF IMPLANTATION
(FR) PROTHESE CREUSE POUR VISCERE ET METHODE D'IMPLANTATION
Abstract:
(EN) A prosthetic device capable of implantation in living tissue is disclosed which comprises a porous synthetic substrate (52) having opposing surfaces and collagenous material (54) in contact with the porous substrate. In a preferred embodiment, the substrate is comprised of synthetic material having irregular porosity. Fibroblasts (56) may also be in contact with the collagenous material (54) and the porous synthetic substrate (52). The invention may be used for repairing or replacing body tissues or viscera.
(FR) Un dispositif prothétique pouvant être implanté dans un tissu vivant comporte un substrat synthétique poreux (52) ayant des surfaces opposées et une matière collagéneuse (54) qui est mise en contact avec le substrat poreux. Dans une réalisation préférée, le substrat est constitué par une matière synthétique à porosité irrégulière. Des fibroblastes (56) peuvent également être mis en contact avec la matière collagéneuse (54) et le substrat synthétique poreux (52). L'objet de l'invention est utile à la réparation ou au remplacement des tissus corporels ou des viscères.
Designated States: AU, CA, JP
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0504262JPH05502178CA2070294AU1991069085