Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals
First Claim
1. A biological signal detection system comprising:
- a first electrode group comprising a pair of first electrodes adapted to be located at first positions in the vicinity of an upper end of a sternum of a patient, for detecting a first biological signal;
a first support, adapted to be attached to living tissue, for supporting said first electrode group such that a distance between the first electrodes is fixed;
a second electrode group comprising a pair of second electrodes adapted to be located at second positions at which a CM5 lead and a NASA lead are established between the first electrodes and the second electrodes, for detecting a second biological signal; and
a transmitter comprising;
an electric circuit for processing the first biological signal and the second biological signal to generate the CM5 lead, the NASA lead, and telemetering signals to be transmitted;
a first connection section for electrically connecting the first electrodes to said transmitter via the first support; and
a second connection section for electrically connecting the second electrodes to said transmitter such that a distance between each of the second electrodes and the first electrodes is variable.
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Accused Products
Abstract
A communication system has a Holter electrocardiograph having a biological signal detection apparatus having a transmitter 10 for processing and telemetering signals detected by a plurality of electrodes supported on supports for detecting biological signals, a receiver 14 for receiving the signal telemetered from the transmitter, demodulating the received signal, and outputting the demodulated signal to a biological signal input section of required record means, and a recorder 16 having record means for recording the demodulated signal by the receiver. The recorder of the Holter electrocardiograph has transmitting and receiving means 17 for telemetering the signal stored in the record means, receiving an external transmission signal, and telemetering some or all of the signals stored in the record means as instructed by the external transmission signal. A biological signal input apparatus PC having transmitting and receiving means for inputting signals and transmitting and receiving communication information to and from the transmitting and receiving means of the recorder of the Holter electrocardiograph through a relay transmitter-receiver 19 and a wide area network.
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Citations
20 Claims
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1. A biological signal detection system comprising:
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a first electrode group comprising a pair of first electrodes adapted to be located at first positions in the vicinity of an upper end of a sternum of a patient, for detecting a first biological signal;
a first support, adapted to be attached to living tissue, for supporting said first electrode group such that a distance between the first electrodes is fixed;
a second electrode group comprising a pair of second electrodes adapted to be located at second positions at which a CM5 lead and a NASA lead are established between the first electrodes and the second electrodes, for detecting a second biological signal; and
a transmitter comprising;
an electric circuit for processing the first biological signal and the second biological signal to generate the CM5 lead, the NASA lead, and telemetering signals to be transmitted;
a first connection section for electrically connecting the first electrodes to said transmitter via the first support; and
a second connection section for electrically connecting the second electrodes to said transmitter such that a distance between each of the second electrodes and the first electrodes is variable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification