A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 27/00 (2006.01) A61L 15/26 (2006.01) A61L 17/00 (2006.01) A61L 17/04 (2006.01) A61L 17/12 (2006.01) A61L 17/14 (2006.01) A61L 27/48 (2006.01) A61L 31/12 (2006.01) D01D 5/34 (2006.01) D01F 8/04 (2006.01)
Patent
CA 2140090
The present invention relates to composite materials having a core portion formed from a first bioabsorbable material and at least one shell portion of a second bioabsorbable material joined to the core portion. The first and second bioabsorbable materials have different rates of bioabsorption. In a preferred embodiment, the core portion is coextruded with the shell portion to form a composite filament or sheet. The materials of the present invention may be used as sutures or formed into medical devices or surgical articles for implantation within a living organism.
Bennett Steven L.
Jiang Ying
Liu Cheng-Kung
Pietrangeli Jeffrey P.
Roby Mark S.
Mcfadden Fincham
United States Surgical Corporation
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