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1. (WO2010077234) A METHOD OF FORMING AND THE RESULTING MEMBRANE COMPOSITION FOR SURGICAL SITE PRESERVATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077234 International Application No.: PCT/US2008/088444
Publication Date: 08.07.2010 International Filing Date: 29.12.2008
IPC:
A61L 31/14 (2006.01) ,A61L 31/04 (2006.01) ,A61L 31/18 (2006.01)
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
14
Materials characterised by their function or physical properties
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
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
14
Materials characterised by their function or physical properties
18
Materials at least partially X-ray or laser opaque
Applicants:
SYNTHES (U.S.A.) [US/US]; 1302 Wrights Lane East West Chester, PA 19380, US (CA)
SYNTHES GMBH [CH/CH]; Eimattstrasse 3 CH-4436 Oberdorf, CH (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
KEANE, Michael [US/US]; US (UsOnly)
MILLER, William [US/US]; US (UsOnly)
SMITH, Nigel [GB/GB]; GB (UsOnly)
Inventors:
KEANE, Michael; US
MILLER, William; US
SMITH, Nigel; GB
Agent:
ROTHERY, Brian, M.; Stroock & Stroock & Lavan LLP 180 Maiden Lane New York, NY 10038, US
Priority Data:
Title (EN) A METHOD OF FORMING AND THE RESULTING MEMBRANE COMPOSITION FOR SURGICAL SITE PRESERVATION
(FR) PROCÉDÉ DE FORMATION ET COMPOSITION MEMBRANAIRE RÉSULTANTE POUR PRÉSERVATION DE SITE CHIRURGICAL
Abstract:
(EN) A method of forming and the resulting membrane composition for securement to a patient's bone or tissue to reduce the formation of tissue adhesions following a surgical procedure comprises a first component and a second component. The first component comprises a hydrogel including at least one crosslinked polymer. The second component comprises a textile component. The composition has a thickness between about two tenths of a millimeter (0.2 mm) to about six tenths of a millimeter (0.6 mm), a suture retention strength between about one Newton (1 N) to about thirteen Newtons (13 N), a static coefficient of friction between about one hundredth (0.01) and about one-half (0.5), a kinetic coefficient of friction between about one hundredth (0.01) and about one-half (0.5) and a flexibility of less than thirty millimeters (30 mm) bend length. A method of reducing the occurrence of tissue adhesions following surgery comprises applying the membrane composition to a surgical site.
(FR) L'invention porte sur un procédé de formage et sur la composition membranaire résultante destinée à être fixée à l'os ou au tissu d'un patient afin de réduire la formation d'adhérences tissulaires à la suite d'une opération chirurgicale, lequel procédé comprend un premier composant et un second composants. Le premier composant comprend un hydrogel comprenant au moins un polymère réticulé. Le second composant comprend un composant textile. La composition a une épaisseur comprise entre environ deux dixièmes de millimètre (0 ,2 mm) et environ six dixièmes de millimètre (0,6 mm), une résistance à la rétention de suture comprise entre environ un Newton (1 N) et environ treize Newtons (13 N), un coefficient de frottement statique compris entre environ un centième (0,01) et environ un demi (0,5), un coefficient de frottement cinétique compris entre environ un centième (0,01) et environ un demi (0,5) et une flexibilité inférieure à une longueur de courbure de trente millimètres (30 mm). Le procédé de réduction de l'apparition d'adhésion tissulaire à la suite d'une chirurgie comprend l'application de la composition de membrane à un site chirurgical.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2381974JP2012513865US20110270286CN102316913CA2748337KR1020110110265
BRPI0823397IN5346/CHENP/2011