GB8804917D0 - Medical apparatus - Google Patents

Medical apparatus

Info

Publication number
GB8804917D0
GB8804917D0 GB888804917A GB8804917A GB8804917D0 GB 8804917 D0 GB8804917 D0 GB 8804917D0 GB 888804917 A GB888804917 A GB 888804917A GB 8804917 A GB8804917 A GB 8804917A GB 8804917 D0 GB8804917 D0 GB 8804917D0
Authority
GB
United Kingdom
Prior art keywords
medical apparatus
medical
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB888804917A
Other versions
GB2216662A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Densa Ltd
Original Assignee
Densa Ltd
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 Densa Ltd filed Critical Densa Ltd
Priority to GB8804917A priority Critical patent/GB2216662A/en
Publication of GB8804917D0 publication Critical patent/GB8804917D0/en
Publication of GB2216662A publication Critical patent/GB2216662A/en
Priority to US07/540,314 priority patent/US5069221A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • A61B5/02455—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals provided with high/low alarm devices
    • 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
    • A61B5/0535—Impedance plethysmography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
GB8804917A 1987-12-30 1988-03-02 Detecting heartbeats Withdrawn GB2216662A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8804917A GB2216662A (en) 1988-03-02 1988-03-02 Detecting heartbeats
US07/540,314 US5069221A (en) 1987-12-30 1990-06-18 Displacement sensor and medical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8804917A GB2216662A (en) 1988-03-02 1988-03-02 Detecting heartbeats

Publications (2)

Publication Number Publication Date
GB8804917D0 true GB8804917D0 (en) 1988-03-30
GB2216662A GB2216662A (en) 1989-10-11

Family

ID=10632679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8804917A Withdrawn GB2216662A (en) 1987-12-30 1988-03-02 Detecting heartbeats

Country Status (1)

Country Link
GB (1) GB2216662A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2944253A4 (en) * 2013-01-09 2016-08-24 Timpel Sa Method and apparatus for acquiring signals for electrical impedance tomography
US11412946B2 (en) 2017-11-14 2022-08-16 Timpel Medical B.V. Electrical impedance tomography device and system having a multi-dimensional electrode arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903874A (en) * 1973-08-27 1975-09-09 Mediscience Technology Corp Cardiographic signal processing means and method
US4000461A (en) * 1973-10-04 1976-12-28 Textronix, Inc. R-wave detector
US3927663A (en) * 1974-05-02 1975-12-23 Phsiological Electronics Corp Method and apparatus for detecting cardiac arrhythmias
US3998214A (en) * 1975-05-19 1976-12-21 Brondy Laboratories, Inc. Premature ventricular contraction detector and method
US4237903A (en) * 1979-01-31 1980-12-09 Hellige Gmbh QRS detector for EKG signals

Also Published As

Publication number Publication date
GB2216662A (en) 1989-10-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)