Protective articles for use in laser surgery
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United States of America Patent
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-
Jun 28, 1994
Issued Date -
N/A
app pub date -
Jan 2, 1991
filing date -
Sep 11, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composite of an insulative layer and a fire retardant fabric which is used to make protective articles for laser surgery and which possesses favorable burning, flashing, and resistance to burn through properties. The insulative layer is preferably a hydrogel or other hydrophilic material such as a polyurethane, collagen, polyacrylonitrile, polyvinyl alcohol, or polyvinyl acetal. The fire retardant fabric is preferably a fabric woven or knitted from polyamide or polyimide fibers having a thickness sufficient to provide the desired degree of protection.
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