Composite bioabsorbable materials and surgical articles made the

Details Composite bioabsorbable materials and surgical articles made the Composite bioabsorbable materials and surgical articles made the

1995-05-12

1996-11-26

Buiz, Michael Powell

Surgery

Instruments

Surgical mesh, connector, clip, clamp or band

606 76, 602904, A61B 1700

Patent

active

055780466

ABSTRACT:
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.

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