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Angiographic injector system with multiple processor redundancy

  • US 7,267,666 B1
  • Filed: 11/07/1997
  • Issued: 09/11/2007
  • Est. Priority Date: 04/20/1995
  • Status: Expired due to Fees
First Claim
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1. A medical fluid injection system, comprising:

  • a device for injecting a medical fluid into a patient;

    a drive means operatively connected with the device for causing the device to inject the medical fluid;

    a first computer configured to receive at least a first fluid injection setting; and

    a second computer configured to receive a command to perform an injection from the first computer and operatively connected with the drive means so as to control an injection,wherein the first and second computers each have an independent communication link to at least one sensor for monitoring at least one safety parameter throughout the injection process, such that either or both of the first and second computers control the device according to the monitoring of the at least one safety parameter.

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