SE7907878L - Hjertdefibrilator - Google Patents

Hjertdefibrilator

Info

Publication number
SE7907878L
SE7907878L SE7907878A SE7907878A SE7907878L SE 7907878 L SE7907878 L SE 7907878L SE 7907878 A SE7907878 A SE 7907878A SE 7907878 A SE7907878 A SE 7907878A SE 7907878 L SE7907878 L SE 7907878L
Authority
SE
Sweden
Prior art keywords
relay
armature
axial position
movable contact
contacts
Prior art date
Application number
SE7907878A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
W J S Lambert
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of SE7907878L publication Critical patent/SE7907878L/

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrotherapy Devices (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SE7907878A 1978-09-27 1979-09-24 Hjertdefibrilator SE7907878L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7809766A NL7809766A (nl) 1978-09-27 1978-09-27 Hartdefibrillator.

Publications (1)

Publication Number Publication Date
SE7907878L true SE7907878L (sv) 1980-03-28

Family

ID=19831614

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907878A SE7907878L (sv) 1978-09-27 1979-09-24 Hjertdefibrilator

Country Status (12)

Country Link
US (1) US4494544A (2)
JP (1) JPS5545500A (2)
AU (1) AU526859B2 (2)
BR (1) BR7906086A (2)
CA (1) CA1136224A (2)
DE (1) DE2938708C2 (2)
DK (1) DK398879A (2)
FR (1) FR2437219A1 (2)
GB (1) GB2032279B (2)
IT (1) IT1163716B (2)
NL (1) NL7809766A (2)
SE (1) SE7907878L (2)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823796A (en) * 1987-04-03 1989-04-25 Laerdal Manufacturing Corp. Defibrillator circuit for producing a trapezoidal defibrillation pulse
GB8929126D0 (en) * 1989-12-22 1990-02-28 Eev Ltd Relay arrangements
US5237989A (en) * 1991-04-04 1993-08-24 Physio-Control Corporation Cardiac defibrillator with movable contact switch
DE4111478A1 (de) * 1991-04-09 1992-10-15 Siemens Ag Implantierbarer defibrillator
CH683727A5 (de) * 1992-06-11 1994-04-29 Alcatel Str Ag Relais.
EP0584397B1 (de) * 1992-08-28 1998-06-17 Pacesetter AB Defibrillator
EP0587939B1 (en) * 1992-09-18 1997-11-19 Pacesetter AB Constant charge pacemaker
US5413113A (en) * 1994-03-21 1995-05-09 Milne; Robert D. Electronic allegro-sensitivity test device
AU691287B2 (en) * 1995-05-08 1998-05-14 Robert Drew Milne Electronic allergo-sensitivity test device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE659975C (de) * 1938-05-14 Karl Schmidt Dr Ing Topfmagnet zur UEbertragung von Drehkraeften
CA467068A (en) * 1944-03-18 1950-08-01 R. Taliaferro William Shockproof devices
US2501950A (en) * 1947-07-10 1950-03-28 George H Leland Commutating switch mechanism
US2872628A (en) * 1954-12-28 1959-02-03 North Atlantic Industries Rotary magnetic actuators
US2943170A (en) * 1958-02-21 1960-06-28 Ward Leonard Electric Co Electrical contact mounting
US3525957A (en) * 1968-05-17 1970-08-25 Pollak Corp Joseph High voltage relay
US3541484A (en) * 1968-12-23 1970-11-17 Torr Lab Inc Vacuum relay
NL7005064A (2) * 1970-04-08 1971-10-12
US3814105A (en) * 1972-03-01 1974-06-04 Physio Control Corp Portable defibrillators including rotary solenoid relays for energy transfer and dumping
US3944761A (en) * 1974-11-29 1976-03-16 Nicholl Brothers, Inc. Rotary switch

Also Published As

Publication number Publication date
DE2938708C2 (de) 1985-01-17
IT7925989A0 (it) 1979-09-25
GB2032279B (en) 1982-09-15
CA1136224A (en) 1982-11-23
GB2032279A (en) 1980-05-08
AU526859B2 (en) 1983-02-03
JPS627867B2 (2) 1987-02-19
DK398879A (da) 1980-03-28
FR2437219B1 (2) 1983-12-09
IT1163716B (it) 1987-04-08
NL7809766A (nl) 1980-03-31
DE2938708A1 (de) 1980-07-03
FR2437219A1 (fr) 1980-04-25
JPS5545500A (en) 1980-03-31
US4494544A (en) 1985-01-22
AU5107279A (en) 1980-04-03
BR7906086A (pt) 1980-09-09

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