GB1374720A - Heart pacers - Google Patents

Heart pacers

Info

Publication number
GB1374720A
GB1374720A GB5640172A GB5640172A GB1374720A GB 1374720 A GB1374720 A GB 1374720A GB 5640172 A GB5640172 A GB 5640172A GB 5640172 A GB5640172 A GB 5640172A GB 1374720 A GB1374720 A GB 1374720A
Authority
GB
United Kingdom
Prior art keywords
heart pacers
pacers
heart
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
GB5640172A
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.)
American Optical Corp
Original Assignee
American Optical 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 American Optical Corp filed Critical American Optical Corp
Publication of GB1374720A publication Critical patent/GB1374720A/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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
GB5640172A 1971-12-06 1972-12-06 Heart pacers Expired GB1374720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20519571A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
GB1374720A true GB1374720A (en) 1974-11-20

Family

ID=22761202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5640172A Expired GB1374720A (en) 1971-12-06 1972-12-06 Heart pacers

Country Status (8)

Country Link
JP (1) JPS5645628B2 (en)
DE (1) DE2255422A1 (en)
FR (1) FR2162393B1 (en)
GB (1) GB1374720A (en)
IL (1) IL40663A (en)
IT (1) IT973654B (en)
NL (1) NL7214999A (en)
ZA (1) ZA727526B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340191A1 (en) * 1976-02-04 1977-09-02 Gatrun Anstalt BANDEROLES MANUFACTURING AND DEPOSIT SYSTEM
DE2701104A1 (en) * 1977-01-12 1978-07-13 Medtronic France S A PACEMAKER
AU541479B2 (en) * 1980-10-14 1985-01-10 Medtronic, Inc. Heart pacemeker with separate a-v intervals for a trial synchronous and atrial-ventricular sequential pacing modes
DE3127597A1 (en) * 1981-07-13 1983-02-17 Siemens AG, 1000 Berlin und 8000 München METHOD AND PACEMAKER FOR BIFOCAL STIMULATION OF THE HEART

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253596A (en) * 1963-05-27 1966-05-31 Cordis Corp Cardiac pacer
US3595242A (en) * 1969-03-26 1971-07-27 American Optical Corp Atrial and ventricular demand pacer

Also Published As

Publication number Publication date
JPS5645628B2 (en) 1981-10-27
IL40663A0 (en) 1972-12-29
IL40663A (en) 1976-05-31
IT973654B (en) 1974-06-10
NL7214999A (en) 1973-06-08
FR2162393A1 (en) 1973-07-20
AU4905172A (en) 1974-05-23
DE2255422A1 (en) 1973-06-07
FR2162393B1 (en) 1976-07-02
JPS4864789A (en) 1973-09-07
ZA727526B (en) 1973-11-28

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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