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115. (EP3436092) TISSUE-ADHESIVE BIOMEDICAL MATERIALS

Application Number: 17718149 Application Date: 31.03.2017
Publication Number: 3436092 Publication Date: 06.02.2019
Publication Kind : A1
Prior PCT appl.: Application Number:NL2017050202 ; Publication Number: Click to see the data
IPC:
A61L 27/18
A61L 24/04
A61L 31/06
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
18
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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
24
Surgical adhesives or cements; Adhesives for colostomy devices
04
containing macromolecular materials
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
31
Materials for other surgical articles
04
Macromolecular materials
06
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Applicants: POLYGANICS IP B V
Inventors: TOOREN MARTIN FRANKE
MULLER DIRK ERIK
VAN DER VEEN JUSTIN
Priority Data: 2016527 31.03.2016 NL
2017050202 31.03.2017 NL
Title: (DE) GEWEBEHAFTENDE BIOMEDIZINISCHE MATERIALIEN
(EN) TISSUE-ADHESIVE BIOMEDICAL MATERIALS
(FR) MATÉRIAUX BIOMÉDICAUX ADHÉRANT AUX TISSUS
Abstract:
(EN) The invention is directed to a biodegradable tissue-adhesive polyurethane polymer comprising at least one amorphous segment and at least one polyurethane segment, wherein at least one of said polyurethane segment comprises a tissue-reactive functional group. A further aspect of the invention is directed to biodegradable tissue-adhesive medical devices, based on the polyurethane polymer, having the structure of a sheet, foam, stent, tube or gel. The polyurethane polymer and the device can be used in medical application.
(FR) L'invention concerne un polymère de polyuréthane biodégradable adhérant aux tissus comprenant au moins un segment amorphe et au moins un segment de polyuréthane, au moins un desdits segments de polyuréthane comprenant un groupe fonctionnel réagissant avec les tissus. Un autre aspect de l'invention concerne des dispositifs médicaux biodégradables adhérant aux tissus, fondés sur le polymère de polyuréthane, ayant la structure d'une feuille, d'une mousse, d'un stent, d'un tube ou d'un gel. Le polymère de polyuréthane et le dispositif peuvent être utilisés dans une application médicale.