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PHYSIOLOGICAL PARAMETER DETECTOR

  • US 20090095926A1
  • Filed: 10/09/2008
  • Published: 04/16/2009
  • Est. Priority Date: 10/12/2007
  • Status: Abandoned Application
First Claim
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1. A physiological sensor configured to be used in a patient monitoring system, the sensor further configured to detect an indication of a physiological condition of a patient and output a signal indicative of the physiological condition to a patient monitoring system, the physiological sensor comprising:

  • at least one light emitting element configured to transmit light of a plurality of wavelengths; and

    at least one detector configured to detect light attenuated by tissue of a patient, the detector comprising;

    a sensor;

    a ceramic carrier including shielding material at least partially surrounding the carrier and connected to ground to provide protection against undesired electromagnetic radiation; and

    a top shielding layer including windows which allow the light attenuated by tissue of a patient to pass through while providing protection against undesired electromagnetic radiation.

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