Multi-channel biological signal telemetry systems
First Claim
1. A system for performing telemetry of multi-channel biological signals obtained from electrodes attached to a subject, the system comprising:
- a transmitter, comprising;
a converter, which converts the multi-channel biological signals to digital data;
a storage, which stores the digital data;
a first transceiver, operable to transmit a prescribed amount of the digital data stored in the storage;
a battery, operable to supply a battery voltage to the first transceiver; and
a switch, which places the battery in either a first state where the battery voltage is supplied to the first transceiver or a second state where the battery voltage is not supplied to the first transceiver, so that the first transceiver intermittently transmits the digital data; and
a receiver, comprising a second transceiver operable to receive the digital data transmitted from the first transceiver, the received digital data being to be reproduced multi-channel biological signals at an output device.
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Accused Products
Abstract
A system for performing telemetry of multi-channel biological signals obtained from electrodes attached to a subject, is provided with a transmitter and a receiver. In the transmitter, a converter converts the multi-channel biological signals to digital data, and a storage stores the digital data. In the transmitter, a first transceiver is operable to transmit a prescribed amount of the digital data stored in the storage, and a battery is operable to supply a battery voltage to the first transceiver. In the transmitter, a switch places the battery in either a first state where the battery voltage is supplied to the first transceiver or a second state where the battery voltage is not supplied to the first transceiver, so that the first transceiver intermittently transmits the digital data. In the receiver, a second transceiver is operable to receive the digital data transmitted from the first transceiver. The received digital data is to be reproduced multi-channel biological signals at an output device.
128 Citations
5 Claims
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1. A system for performing telemetry of multi-channel biological signals obtained from electrodes attached to a subject, the system comprising:
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a transmitter, comprising;
a converter, which converts the multi-channel biological signals to digital data;
a storage, which stores the digital data;
a first transceiver, operable to transmit a prescribed amount of the digital data stored in the storage;
a battery, operable to supply a battery voltage to the first transceiver; and
a switch, which places the battery in either a first state where the battery voltage is supplied to the first transceiver or a second state where the battery voltage is not supplied to the first transceiver, so that the first transceiver intermittently transmits the digital data; and
a receiver, comprising a second transceiver operable to receive the digital data transmitted from the first transceiver, the received digital data being to be reproduced multi-channel biological signals at an output device. - View Dependent Claims (2, 3, 4, 5)
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Specification