Method for manufacturing improved self-sealing injection sites and plugs
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United States of America Patent
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Aug 10, 1999
Issued Date -
N/A
app pub date -
Sep 11, 1997
filing date -
Mar 4, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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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