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Patient monitoring module

  • US 5,740,001 A
  • Filed: 06/24/1996
  • Issued: 04/14/1998
  • Est. Priority Date: 07/27/1995
  • Status: Expired due to Term
First Claim
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1. A signal processing module with electrical over-voltage protection and signal isolation, comprising:

  • a lower housing with a first internal surface;

    a first printed circuit board with a first connector and an isolation block, the first printed circuit board mounted on the first internal surface of said lower housing;

    an isolation piece with an upper surface, mounted over the first printed circuit board and having a first opening for the isolation block and a first indentation for a second connector, the second connector coupling the module to a monitoring system and a power supply;

    second printed circuit boards mounting on the upper surface of the isolation piece and coupled to the first printed circuit board by the isolation block, the second connector being coupled to one of the second printed circuit boards; and

    an upper housing mounting over the second printed circuit boards and mechanically coupled to the lower housing and the isolation piece to form the signal processing module.

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