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Powerhead of a Power Injection System

  • US 20080108941A1
  • Filed: 01/14/2008
  • Published: 05/08/2008
  • Est. Priority Date: 10/13/2004
  • Status: Active Grant
First Claim
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1. A contrast media injector system comprising:

  • a faceplate mounting region at which magnetic sources of a faceplate may be located;

    a Hall effect sensor associated with a location of said faceplate mounting region at which a magnetic source of a faceplate may be located;

    an analog circuit configured for measuring an analog signal representative of magnetic flux impinging upon said Hall effect sensor; and

    a control circuit coupled to said analog circuit for determining whether a magnetic source of a faceplate has one of at least three states based upon said analog signal.

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