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Drainage system

  • US 20060271019A1
  • Filed: 10/14/2005
  • Published: 11/30/2006
  • Est. Priority Date: 10/15/2004
  • Status: Abandoned Application
First Claim
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1. A system for improved drainage from a bladder in a patient, said system comprising:

  • a fluid collection apparatus;

    a drainage receptacle; and

    a connecting tube comprising a means for reducing or eliminating airlocks in said connecting tube and thereby providing sufficiently low backpressure such that a patient having a urinary bladder drained with said system maintains an average residual bladder urine volume of less than about 50 cubic centimeters over a period of at least four hours after initial drainage without manipulation of components of said system.

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