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Device for thawing frozen transfusion material and method therefore

  • US 5,243,833 A
  • Filed: 11/08/1991
  • Issued: 09/14/1993
  • Est. Priority Date: 11/08/1991
  • Status: Expired due to Term
First Claim
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1. A device for transferring heat between an article at one temperature and a fluid maintained at another temperature, comprising, in combination:

  • a membrane interposed between said fluid and the article, said membrane isolating said fluid from the article such that fluid contact with the article is indirect and temperature change passes through the membrane,and means for pulsing said fluid oriented to impinge the article through the membrane,said fluid pulsing means inducing thermal circulation into the article for better heat transfer.

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