MY132171A - Method and apparatus fo screening or sensing bodily conditions using dc biopotentials - Google Patents

Method and apparatus fo screening or sensing bodily conditions using dc biopotentials

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Publication number
MY132171A
MY132171A MYPI9601820A MY132171A MY 132171 A MY132171 A MY 132171A MY PI9601820 A MYPI9601820 A MY PI9601820A MY 132171 A MY132171 A MY 132171A
Authority
MY
Malaysia
Prior art keywords
test
digital
biopotential
signals
analog
Prior art date
Application number
Inventor
Mark L Faupel
Charles Leonard Gordon
John D Stephens
Seth D Nathanson
Kenneth E Doe
Steven Erik Hagstrom
Original Assignee
Biofield Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biofield Corp filed Critical Biofield Corp
Priority to MYPI9601820 priority Critical patent/MY132171A/en
Publication of MY132171A publication Critical patent/MY132171A/en

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  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

A METHOD AND APPARATUS (10) FOR SCREENING OR SENSING DISEASE STATES, INJURY SITES OR BODILY CONDITIONS IN A HUMAN OR ANIMAL SUBJECT BY SEPARATELY DETECTING THE DC BIOPOTENTIAL OF THE ELECTROMAGNETIC FIELDAT A PLURALITY OF TEST POINTS IN A TEST AREA. THE DC BIOPOTENTIALS ARE CONVERTED BY ANALOG TO DIGITAL CONVERTERS (36, 38) CONNECTED TO DC BIOPOTENTIAL TEST SENSORS (12) AT THE TEST POINTS INTO DIGITAL TEST SIGNALS,AND THE DC BIOPOTENTIAL TEST SENSORS (12) AND ANALOG TO DIGITAL CONVERTERS (36, 38) FORM A BIOPOTENTIAL SENSING SECTION WHICH IS SEPARATE FROM A PROCESSING SECTION (70) THAT RECEIVES AND PROCESSES THE DIGITAL TEST SIGNALS. SIGNALS BETWEEN THE PROCESSING SECTION (70) AND THE BIOPOTENTIAL SENSING SECTION ARE TRANSMITTED BY A TRANSMISSION NETWORK (48) WHICH ELECTRICALLY ISOLATES THE TWO SECTIONS. THE CONVERSIONS PERFORMED BY THE ANALOG TO DIGITAL CONVERTERS (36, 38) ARE SYNCHRONIZED WITH THE AC LINE FREQUENCY OF THE APPARATUS (10) POWER SUPPLY, AND THE DIGITAL SIGNALS ARE FILTERED IN THE PROCESSING SECTION (70) BY DIGITAL FILTERS, EACH OF WHICH IS DEDICATED TO AN INDIVIDUAL DC BIOTENTIAL TEST SENSOR (12).FIG. 1
MYPI9601820 1996-05-14 1996-05-14 Method and apparatus fo screening or sensing bodily conditions using dc biopotentials MY132171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9601820 MY132171A (en) 1996-05-14 1996-05-14 Method and apparatus fo screening or sensing bodily conditions using dc biopotentials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9601820 MY132171A (en) 1996-05-14 1996-05-14 Method and apparatus fo screening or sensing bodily conditions using dc biopotentials

Publications (1)

Publication Number Publication Date
MY132171A true MY132171A (en) 2007-09-28

Family

ID=47290145

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9601820 MY132171A (en) 1996-05-14 1996-05-14 Method and apparatus fo screening or sensing bodily conditions using dc biopotentials

Country Status (1)

Country Link
MY (1) MY132171A (en)

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