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Device for pressure measurements

DC CAFC
  • US 6,248,083 B1
  • Filed: 09/20/1999
  • Issued: 06/19/2001
  • Est. Priority Date: 03/25/1997
  • Status: Expired due to Term
First Claim
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1. A guide wire assembly, comprisinga guide wire (2) having a distal end portion (16) and a proximal end, wherein a measuring device (14) is mounted in the distal end portion (16) of said guide wire (2);

  • an interface cable (4) having a first end connectable to a control unit (8), and having a second end connectable (6) to the proximal end of said guide wire (2); and

    information storing means (20;

    22;

    Rx) provided on said interface cable (4) and containing calibration-/temperature compensation data, uniquely characteristic of said measuring device (14), said data and an uncompensated output from said measuring device forming the input for calculation of a correct measurement value.

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