Packaged synthetic absorbable surgical elements

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5222978
SERIAL NO

07568089

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Synthetic absorbable sutures are filled with a stabilizing agent, preferably a mixture of glycerol and calcium lactate, and inserted into a retainer having a narrow convoluted passageway. The retainer is inserted into an open foil pouch with a package stabilizing element, such as a paper sheet filled with stabilizing agent. The package containing the suture, retainer and package stabilizing element is sterilized, aerated, equilibrated to a relatively high moisture level, and sealed. Long lengths of suture and doubled-over and tripled-over suture may be withdrawn from the retainer with low force without damaging the suture. Bends and kinks in the suture are prevented so as to provide a synthetic absorbable suture having highly desirable out of package hand and feel. The suture as removed from the package exhibits improved tissue drag characteristics.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES SURGICAL CORPORATION150 GLOVER AVENUE NORWALK CONNECTICUT 06856 UNITED STATES OF AMERICA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, David L Wallingford, CT 286 9247
Hermes, Matthew E Easton, CT 25 2918
Holzwarth, Henry A Weston, CT 18 2996
Kaplan, Donald S Weston, CT 38 4076
Muth, Ross R Brookfield, CT 44 4893

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