Hand held physiological signal acquisition device
First Claim
1. A portable and multipurpose medical device for biological signals acquisition, display and biological data storage, said medical device comprising:
- a preprogrammed and a biological signals acquisition module comprising;
a housing;
a connector partially disposed within the housing;
a read only memory (ROM) for storage of the program which has been preprogrammed;
a random access memory (RAM) for storage of acquired data;
a ROM-RAM parallel interface;
a plurality of biological sensors for measuring at least two biological parameters of the group comprising multilead ECG, FECG, EEG, EMG, oximetry, blood pressure, respiration, temperature, phonocardiogram, tokolytic, blood glucose, pCO2, pO2 and pacemaker pulses, at least one biological sensor of said plurality of biological sensors being an ECG sensor for monitoring said ECG;
an electrically isolated analog circuit for amplifying and pre-conditioning biological signals from the plurality of the biological sensors;
an ECG amplifier for amplifying an ECG signal from said sensor for monitoring said ECG;
a digital circuit for digitizing the biological signal and for sending the biological data through the connector of said preprogrammed and a biological signals acquisition module for storing the collected biological data in the RAM; and
, a portable device comprising;
a second housing;
a slot connector being provided for insertion of the preprogrammed module;
a display screen being provided on the second housing for displaying the acquired data; and
, a joy pad and control buttons disposed within the second housing to control data acquisition options, horizontal and vertical scales of the display screen.
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Accused Products
Abstract
A hand held, portable and multipurpose medical device for biological signals acquisition, display and storage. The device includes a multipurpose computerized apparatus (2) which is primarily used for computer games as well as a biological signals acquisition module (1) which uses a plurality of biological sensors (6). A cartridge (4) used in conjunction with the computerized apparatus is pre-programmed and includes a read only memory (ROM) for storage of the program and a random access memory (RAM) for storage of acquired data. The acquired data in one form is an ECG and the apparatus simultaneously acquires and displays the ECG waveform in “real time”. Multiple memories in the apparatus are used for storage of the acquired ECG and to enable output to a printer (8) for hard copy or to a PC for analysis and reporting.
145 Citations
12 Claims
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1. A portable and multipurpose medical device for biological signals acquisition, display and biological data storage, said medical device comprising:
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a preprogrammed and a biological signals acquisition module comprising;
a housing;
a connector partially disposed within the housing;
a read only memory (ROM) for storage of the program which has been preprogrammed;
a random access memory (RAM) for storage of acquired data;
a ROM-RAM parallel interface;
a plurality of biological sensors for measuring at least two biological parameters of the group comprising multilead ECG, FECG, EEG, EMG, oximetry, blood pressure, respiration, temperature, phonocardiogram, tokolytic, blood glucose, pCO2, pO2 and pacemaker pulses, at least one biological sensor of said plurality of biological sensors being an ECG sensor for monitoring said ECG;
an electrically isolated analog circuit for amplifying and pre-conditioning biological signals from the plurality of the biological sensors;
an ECG amplifier for amplifying an ECG signal from said sensor for monitoring said ECG;
a digital circuit for digitizing the biological signal and for sending the biological data through the connector of said preprogrammed and a biological signals acquisition module for storing the collected biological data in the RAM; and
,a portable device comprising;
a second housing;
a slot connector being provided for insertion of the preprogrammed module;
a display screen being provided on the second housing for displaying the acquired data; and
,a joy pad and control buttons disposed within the second housing to control data acquisition options, horizontal and vertical scales of the display screen. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A portable and multipurpose medical device for biological signals acquisition, display and biological data storage, said medical device comprising:
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a preprogrammed cartridge comprising;
a first housing;
a connector partially disposed within said housing;
a read only memory (ROM) for storing software preprogrammed on said preprogrammed cartridge;
a random access memory (RAM) for storage of acquired data; and
,a ROM-RAM parallel interface;
a portable device comprising;
a second housing;
a slot connector for insertion of said preprogrammed cartridge;
a display screen on said second housing for displaying the acquired data; and
,a joy pad and control buttons within said second housing for controlling data acquisition options, horizontal and vertical scales of said display screen; and
,a biological signals acquisition module comprising;
a third housing;
a plurality of biological sensors for measuring at least two biological parameters of the group comprising multilead ECG, FECG, EEG, EMG, oximetry, blood pressure, respiration, temperature, phono-cardiogram, tokolytic, blood glucose, pCO2, pO2 and pacemaker pulses, at least one biological sensor of said plurality of biological sensors being an ECG sensor for monitoring said ECG;
an analog circuit for amplifying and pre-conditioning biological signals from said plurality of the biological sensors;
an ECG amplifier for amplifying an ECG signal from said sensor for monitoring said ECG;
an input/output interface for connecting said third housing to said second housing; and
,a digital circuit for digitizing the biological signal and for sending the biological data through said connector of said preprogrammed cartridge for storing the collected biological data in the RAM of said first housing. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification