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Catheters

  • US 4,484,585 A
  • Filed: 09/02/1982
  • Issued: 11/27/1984
  • Est. Priority Date: 09/12/1981
  • Status: Expired due to Fees
First Claim
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1. In a catheter for measuring the pressure along the length of a patient'"'"'s urethra, of the kind having a closed distal end and provided at a distance from said distal end with a lateral outlet for a fluid to be fed in at a constant rate of flow through a passage arranged for connection to a measuring instrument, the invention which consists in that said lateral catheter outlet is formed by an annular gap extending in a plane at right angles to the longitudinal axis of said catheter and into which opens said supply passage for the fluid.

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