Medical telemetry system
First Claim
1. A medical telemetry system comprising:
- a transmitter having a first detection section for detecting a first vital sign signal from a first sensor and a modulation circuit for modulating a signal detected by the first detection section to transmit the modulated signal by radio wave transmission;
a receiver having demodulation means for receiving the detection signal transmitted by radio wave transmission and for demodulating the received signal and a connector for transmitting the demodulated signal output by the demodulation means to a vital sign signal input section of the vital sign signal monitor, wherein the connector of the receiver is connectable with a commonly used vital sign signal input section of each of various types of vital sign signal monitors.
1 Assignment
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Accused Products
Abstract
A medical telemetry system includes a first detection section for detecting a first vital sign signal using a first sensor, a transmitter 10 which modulates a signal detected by the first detection section and transmits the modulated signal by radio wave transmission, a receiver 30 which receives the detection signal that has been transmitted by radio wave transmission and demodulates the received signal, having a connector 32 for transmitting the demodulated signal to a vital sign signal input section of the vital sign signal monitor 20, wherein the connector 32 of the receiver is connectable with a commonly used vital sign signal input section of each of various types of vital sign signal monitors 20.
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Citations
16 Claims
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1. A medical telemetry system comprising:
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a transmitter having a first detection section for detecting a first vital sign signal from a first sensor and a modulation circuit for modulating a signal detected by the first detection section to transmit the modulated signal by radio wave transmission;
a receiver having demodulation means for receiving the detection signal transmitted by radio wave transmission and for demodulating the received signal and a connector for transmitting the demodulated signal output by the demodulation means to a vital sign signal input section of the vital sign signal monitor, wherein the connector of the receiver is connectable with a commonly used vital sign signal input section of each of various types of vital sign signal monitors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14)
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13. An electric circuit for reproducing detachment of a sensor for detecting a vital sign signal comprising:
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a signal line for transmitting a vital sign signal;
a switch provided on the signal line for reproducing detachment of the sensor by deactivation;
a switch control section for deactivating the switch on the basis of detection of sensor detachment; and
a power supply section for supplying, to the switch, power to be used for activating the switch, wherein the switch has a characteristic of leakage current flowing from the switch being lower than a predetermined current value when the power supplied from the power supply section has become consumed.
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15. An electric circuit for reproducing detachment of a sensor for detecting a vital sign signal comprising:
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a signal line for transmitting a vital sign signal;
a switch provided on the signal line and reproduces detachment of the sensor by deactivation;
a switch control section for deactivating the switch on the basis of detection of sensor detachment; and
a power supply section for supplying, to the switch, power to be used for activating the switch, wherein the switch becomes completely deactivated when the power supplied from the power supply section has become consumed.
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16. An electric circuit for reproducing detachment of a sensor for detecting a vital sign signal comprising:
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a signal line for transmitting a vital sign signal;
a switch provided on the signal line and reproduces detachment of the sensor by deactivation; and
a switch control section for deactivating the switch on the basis of detection of sensor detachment, wherein the switch is a photo-MOS relay.
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Specification