Abstract: An annular gasket for use with a circular stapling apparatus in performing an anastomosis is disclosed. The annular gasket comprises a substantially circular body portion having an upper surface, a lower surface, an outer terminal edge, and an inner terminal edge defining an aperture therein. The body portion defines a central longitudinal axis through the aperture. The annular gasket also comprises a plurality of pores extending through the body portion. Each of the pores is disposed between the outer terminal edge and the inner terminal edge and extends from the upper surface to the lower surface such that each pore defines an axis that is substantially parallel to the central longitudinal axis. An outer region of the gasket is disposed radially outward of the plurality of pores and the outer region is substantially non-porous.

Abstract: A gasket for use with a surgical stapling apparatus is disclosed. The gasket comprises a diisocyanate end-capped poly(ether ester). The diisocyanate is selected from the following: aromatic, aliphatic and acyclic isocyanates. The poly(ether ester) can further comprise at least one polyol and at least one poly acid. The gasket is desirably bioabsorbable.

Abstract: Compounds are provided which can form bioabsorbable compositions useful as adhesives or sealants for medical/surgical applications.

Abstract: Methods are provided for isolating and purifying components useful, either alone or in combination with other components, as adhesives or sealants for medical/surgical applications.

Abstract: The present disclosure provides absorbable surgical fasteners.

Abstract: Compounds are provided which can form bioabsorbable compositions useful as adhesives or sealants for medical/surgical applications.

Abstract: A moldable biodegradable surgical material is made of a bioabsorbable polymer derived from hydroxyacids, tactones, carbonates, etheresters, anhydrides, orthoesters and copolymers, terpolymers and/or blends thereof, the polymer blended with at least one surface active agent selected from the group consisting of fatty acid ester and poly(oxypropylene)/poly(oxyethylene) block copolymer. In one embodiment, a leaching agent is blended with the above-mentioned surgical material. Methods of making moldable biodegradable surgical material are provided. The surgical material may be used as a moldable bone wax in connection with repair of wounds and is an adaptable aid for any appropriate surgical use, e.g., hemostat, anchor, patch etc.