FI104696B - Hudpotentialgivare - Google Patents

Hudpotentialgivare Download PDF

Info

Publication number
FI104696B
FI104696B FI980989A FI980989A FI104696B FI 104696 B FI104696 B FI 104696B FI 980989 A FI980989 A FI 980989A FI 980989 A FI980989 A FI 980989A FI 104696 B FI104696 B FI 104696B
Authority
FI
Finland
Prior art keywords
signal
skin potential
skin
potential sensor
digital
Prior art date
Application number
FI980989A
Other languages
English (en)
Finnish (fi)
Other versions
FI980989A0 (sv
FI980989L (sv
Inventor
Mikko Eloranta
Olli Pohjolainen
Original Assignee
Medikro Oy
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 Medikro Oy filed Critical Medikro Oy
Priority to FI980989A priority Critical patent/FI104696B/sv
Publication of FI980989A0 publication Critical patent/FI980989A0/sv
Priority to AU39342/99A priority patent/AU3934299A/en
Priority to PCT/FI1999/000369 priority patent/WO1999059468A1/en
Publication of FI980989L publication Critical patent/FI980989L/sv
Application granted granted Critical
Publication of FI104696B publication Critical patent/FI104696B/sv
Priority to US09/877,189 priority patent/US6718191B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/902—Biological signal amplifier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/903—Radio telemetry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Claims (3)

1. En hudpotentialgivare, till vilken hör en mätarelektrod (1) att placeras pä hiiden och ett med den förbundet signalö-5 verföringsorgan, kännetecknad av, att i mätare-lektrodens (1) omedelbara närhet har placerats signalens mätnings-, behandlings- och digitaliseringsdelar för att transformera den av mätarelektroden givna signalen digital.
2. En hudpotentialgivare enligt patentkrav l, känne tecknad av, att signalöverföringsorganet är ordnat att överföra den uppmätna signalen i digital form till datanätet.
3. En hudpotentialgivare enligt patentkravet 1 eller 2, kännetecknad av, att mätningarna av flera givare givna mätningssignaler är ordnade att ske samtidigt. ( I I I ' • · · • · · • · 9 • · 9 · — « · · _ 9 · 9 9« 9 9 1 9 9 9 9· f 9 · 9 · · 9 9 9· _ _ 9 9 · 9 9 9 9 • 9 9 9 9 9 | I « T I • f • · 9 · • I 9 |___ • 9 • » · • · · 9 · 9 1 • 9 • · · - 9
FI980989A 1998-05-04 1998-05-04 Hudpotentialgivare FI104696B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI980989A FI104696B (sv) 1998-05-04 1998-05-04 Hudpotentialgivare
AU39342/99A AU3934299A (en) 1998-05-04 1999-05-04 Device for measurement of skin potential
PCT/FI1999/000369 WO1999059468A1 (en) 1998-05-04 1999-05-04 Device for measurement of skin potential
US09/877,189 US6718191B2 (en) 1998-05-04 2001-06-11 Skin potential measuring sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980989A FI104696B (sv) 1998-05-04 1998-05-04 Hudpotentialgivare
FI980989 1998-05-04

Publications (3)

Publication Number Publication Date
FI980989A0 FI980989A0 (sv) 1998-05-04
FI980989L FI980989L (sv) 1999-11-05
FI104696B true FI104696B (sv) 2000-03-31

Family

ID=8551651

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980989A FI104696B (sv) 1998-05-04 1998-05-04 Hudpotentialgivare

Country Status (4)

Country Link
US (1) US6718191B2 (sv)
AU (1) AU3934299A (sv)
FI (1) FI104696B (sv)
WO (1) WO1999059468A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156833A1 (de) * 2001-11-20 2003-05-28 Boehm Stephan Elektrode für biomedizinische Messungen
US7206625B2 (en) 2003-10-23 2007-04-17 Vivosonic Inc. Method and apparatus for the collection of physiological electrical potentials
US20050107716A1 (en) * 2003-11-14 2005-05-19 Media Lab Europe Methods and apparatus for positioning and retrieving information from a plurality of brain activity sensors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500823A (en) * 1967-11-20 1970-03-17 Us Air Force Electrocardiographic and bioelectric capacitive electrode
US3565060A (en) * 1968-08-21 1971-02-23 Us Navy Biopotential sensor employing integrated circuitry
US3605728A (en) * 1969-06-19 1971-09-20 Lockheed Aircraft Corp Current limiting safety electrode lead
US3628527A (en) * 1969-10-08 1971-12-21 Microcom Corp Biological electrode amplifier
US3620208A (en) * 1969-11-03 1971-11-16 Atomic Energy Commission Ekg amplifying electrode pickup
US3744482A (en) * 1971-06-29 1973-07-10 Hittman Ass Inc Dry contact electrode with amplifier for physiological signals
US4791936A (en) * 1985-02-15 1988-12-20 Siemens-Pacesetter, Inc. Apparatus for interpreting and displaying cardiac events of a heart connected to a cardiac pacing means
US4669479A (en) * 1985-08-21 1987-06-02 Spring Creek Institute, Inc. Dry electrode system for detection of biopotentials
US4858617A (en) * 1987-09-10 1989-08-22 Ith, Inc. Cardiac probe enabling use of personal computer for monitoring heart activity or the like
US4996989A (en) * 1989-06-15 1991-03-05 Bodylog, Inc. Electrode
DE4329898A1 (de) * 1993-09-04 1995-04-06 Marcus Dr Besson Kabelloses medizinisches Diagnose- und Überwachungsgerät
US5513636A (en) * 1994-08-12 1996-05-07 Cb-Carmel Biotechnology Ltd. Implantable sensor chip
DE19607222A1 (de) * 1996-02-11 1997-08-14 Michael R Dipl Phys Bedrich Implantierbarer Patientenchip
US6285899B1 (en) * 1999-02-18 2001-09-04 Motorola, Inc. Remotely interrogated biomedical sensor

Also Published As

Publication number Publication date
WO1999059468A1 (en) 1999-11-25
FI980989A0 (sv) 1998-05-04
US20010029327A1 (en) 2001-10-11
FI980989L (sv) 1999-11-05
AU3934299A (en) 1999-12-06
US6718191B2 (en) 2004-04-06

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