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Multi-channel digital medical telemetry system

  • US 4,958,645 A
  • Filed: 11/16/1988
  • Issued: 09/25/1990
  • Est. Priority Date: 11/18/1987
  • Status: Expired due to Term
First Claim
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1. A medical radio telemetry system for remotely monitoring patients, said system comprising a plurality of patient telemeters, each telemeter adapted to be mounted on a patient and having a transmitter and data collection means for obtaining patient data said transmitter being connected to said data collection means each transmitter having a transmitting antenna system, room locator means for producing signals indicative of patient location, said data collection means including receiving means to receive said signals from the room locator transmitter means, said data collection means obtaining analog signals from the patient said collection means including means for converting said analog signals to digital signals for transmission via said transmitting antenna system, each transmitter having at least two channels, said medical telemetry system having a receiving antenna system, a receiver and display means, said receiving antenna system being capable of receiving signals from the transmitters of the telemeters and being connected to transfer said digital signals to said receiver, said receiver being connected to means for converting said signals from digital signals to analog signals, if desired, for transfer to the display means, the transmitter, receiver and the transmitting and receiving antenna systems each having a power source.

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