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Method and arrangement for heartbeat detection

  • US 6,553,251 B1
  • Filed: 11/02/2000
  • Issued: 04/22/2003
  • Est. Priority Date: 11/05/1999
  • Status: Expired due to Term
First Claim
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1. A method of heartbeat detection, the method comprising:

  • measuring a heart rate signal of a person from the person'"'"'s skin in a first measuring area, measuring the heart rate signal of the person from the person'"'"'s skin in a second measuring area simultaneously with the measurement made in the first measuring area, transmitting timing information formed of the heart rate signal measured in the first measuring area to a part of a device in the second measuring area, and detecting the heartbeat by means of the heart rate signal measured in the second measuring area and the timing information received from the first measuring area.

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