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Manual and automatic probe calibration

  • US 7,526,328 B2
  • Filed: 12/15/2006
  • Issued: 04/28/2009
  • Est. Priority Date: 06/07/1995
  • Status: Expired due to Fees
First Claim
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1. A single wire physiological sensor identification system comprising:

  • a physiological sensor which senses one or more physiological characteristics, wherein the physiological sensor comprises at least two devices electrically connected to a single signal line that supports communication between the physiological sensor and a patient monitor, andone of the at least two devices is a single wire identification device which communicates identification information about the physiological sensor to the patient monitor by providing a series of digital bits on the single signal line.

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