The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2000
Filed:
Sep. 01, 1998
Henry Pokropinski, South River, NJ (US);
Alastair W Hunter, Bridgewater, NJ (US);
Karl W Brennan, Somerset, NJ (US);
Dennis D Jamiolkowski, Long Valley, NJ (US);
Ethicon, Inc., Somerville, NJ (US);
Abstract
A suture having a coating thereon of an ethylene-propylene copolymer, and a method of coating a suture which comprises the steps of coating the surface of the suture with an effective amount of a solution of ethylene-propylene copolymer in an organic solvent, and then removing the solvent from the coated suture. The copolymer preferably has an average molecular weight of from about 25,000 to about 500,000 g/mole, and a mole percentage of about 55 to 70 percent ethylene and about 30 to 45 percent propylene. The coating provides an alternative to silicone, which has previously been used as a coating for sutures, and exhibits excellent performance properties, such as tactile smoothness, pliability, and knot tiedown performance.