Biopolymer Powder Gelating/Jetting Apparatus
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United States of America Patent
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Issued Date -
Sep 4, 2008
app pub date -
Dec 7, 2004
filing date -
Dec 7, 2004
priority date (Note) -
Abandoned
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Abstract
A system is provided for efficiently gelating and injecting a constant amount of biopolymer powder for effectively using biopolymer in sealing, stanching, and prevention of adhesion of a post-surgical site. Powder transfer line 320 for transferring biopolymer powder atomized with the pressure of noninflammable gas in powder agitating container 220, and transfer lines 310, 330 for separately transferring noninflammable gas and solution separately from the powder transfer line 320, are joined at the tip of nozzle attachment 400 for injecting a mixture of the biopolymer powder and the noninflammable gas, together with the noninflammable gas and the solution.
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