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Monitoring systems

  • US 5,749,832 A
  • Filed: 10/06/1994
  • Issued: 05/12/1998
  • Est. Priority Date: 02/01/1992
  • Status: Expired due to Fees
First Claim
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1. A method for monitoring various body parameters which comprises the steps of installing an electrode in place in vivo, providing, at a site of introduction of the said electrode, a liquid protecting medium having the properties of (a) suppressing adverse depressive effects on the electrode'"'"'s output induced by the biological environment at the site of introduction of the electrode in the absence of the protecting medium and (b) not injuring the biological environment around the site of introduction of the electrode, and flowing the protecting medium into the biological environment, and wherein the liquid protecting medium is introduced into the site in which the electrode is to be used prior to the insertion of the electrode, and measuring signal outputs of the electrode to provide a measure of the body parameter being monitored.

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