Self-sealing injection sites and plugs

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United States of America Patent

PATENT NO 5725507
SERIAL NO

08739617

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Small compression type injection site in the form of a self-sealing septum-like member that is self-sealing for hypodermic needle punctures and the like and a method of manufacture. Compressive stresses are introduced into a stretched elastomeric rod, whereby the decreased diameter cross section is maintained by placing a wrapping around and about the stretched rod and adhesively sealing it thereto. Sliced cross-sectional pieces of the rod then provide injection sites to be incorporated into the wall of an implantable prosthesis as by bonding or the like.

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Patent Owner(s)

  • COLOPLAST A/S

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Petrick, Timothy B Brooklyn Park, MN 20 1631

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