GB1335761A - Cardiac defibrillator - Google Patents

Cardiac defibrillator

Info

Publication number
GB1335761A
GB1335761A GB2617471*A GB2617471A GB1335761A GB 1335761 A GB1335761 A GB 1335761A GB 2617471 A GB2617471 A GB 2617471A GB 1335761 A GB1335761 A GB 1335761A
Authority
GB
United Kingdom
Prior art keywords
pulse
cardiac
pulse generator
mallet
april
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.)
Expired
Application number
GB2617471*A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1335761A publication Critical patent/GB1335761A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3904—External heart defibrillators [EHD]

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
GB2617471*A 1970-04-08 1971-04-19 Cardiac defibrillator Expired GB1335761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005064A NL7005064A (https=) 1970-04-08 1970-04-08

Publications (1)

Publication Number Publication Date
GB1335761A true GB1335761A (en) 1973-10-31

Family

ID=19809806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2617471*A Expired GB1335761A (en) 1970-04-08 1971-04-19 Cardiac defibrillator

Country Status (6)

Country Link
US (1) US3913588A (https=)
BE (1) BE765395A (https=)
DE (1) DE2111731A1 (https=)
FR (1) FR2089332A5 (https=)
GB (1) GB1335761A (https=)
NL (1) NL7005064A (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30750E (en) * 1972-05-15 1981-09-29 Cardiac Resuscitator Corporation Cardiac resuscitator and monitoring apparatus
US4088138A (en) * 1974-01-02 1978-05-09 Cardiac Resuscitator Corp. Cardiac resuscitator and monitoring apparatus
US4099519A (en) * 1977-01-14 1978-07-11 Warren Fred E Diagnostic device
NL7809766A (nl) * 1978-09-27 1980-03-31 Philips Nv Hartdefibrillator.
US4510935A (en) * 1981-10-28 1985-04-16 Cardiac Recorders Limited Cardiac defibrillator
DE3613283A1 (de) * 1986-04-19 1987-10-22 Osypka Peter Herzschrittmacher mit einem steuerteil zur erhoehung der herz-ruhefrequenz
US4823796A (en) * 1987-04-03 1989-04-25 Laerdal Manufacturing Corp. Defibrillator circuit for producing a trapezoidal defibrillation pulse
DE4110404A1 (de) * 1991-03-28 1992-10-01 Siemens Ag Implantierbare defibrillatoranordnung
JPH04338450A (ja) * 1991-05-15 1992-11-25 Sharp Corp 血圧計用カフ装置
US5237989A (en) * 1991-04-04 1993-08-24 Physio-Control Corporation Cardiac defibrillator with movable contact switch
US7229591B2 (en) 1997-08-21 2007-06-12 Ethicon, Inc. Lumen sterilization device and method
US6556867B1 (en) * 1999-10-07 2003-04-29 General Electric Company Apparatus and method to power a medical device using stored mechanical power
US9733704B2 (en) * 2008-06-12 2017-08-15 Immersion Corporation User interface impact actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224447A (en) * 1962-06-25 1965-12-21 Mine Safety Appliances Co Electrodes for ventricular defibrillator
US3563245A (en) * 1968-03-15 1971-02-16 Donald Neil Mclean Biologically implantable and energized power supply

Also Published As

Publication number Publication date
FR2089332A5 (https=) 1972-01-07
US3913588A (en) 1975-10-21
NL7005064A (https=) 1971-10-12
DE2111731A1 (de) 1971-10-21
BE765395A (fr) 1971-10-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee