DE2217400A1 - Herzschrittmacher - Google Patents

Herzschrittmacher

Info

Publication number
DE2217400A1
DE2217400A1 DE2217400A DE2217400A DE2217400A1 DE 2217400 A1 DE2217400 A1 DE 2217400A1 DE 2217400 A DE2217400 A DE 2217400A DE 2217400 A DE2217400 A DE 2217400A DE 2217400 A1 DE2217400 A1 DE 2217400A1
Authority
DE
Germany
Prior art keywords
pacemaker
amplitude
stimulus
heart
capacitor
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.)
Pending
Application number
DE2217400A
Other languages
German (de)
English (en)
Inventor
Bengt Svensson
Gunnar Wallin
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Priority to DE2217400A priority Critical patent/DE2217400A1/de
Priority to NL7217209A priority patent/NL7217209A/xx
Priority to FR7312656A priority patent/FR2179861A1/fr
Priority to JP48040105A priority patent/JPS499885A/ja
Priority to US349809A priority patent/US3865119A/en
Publication of DE2217400A1 publication Critical patent/DE2217400A1/de
Pending 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Percussion Or Vibration Massage (AREA)
DE2217400A 1972-04-11 1972-04-11 Herzschrittmacher Pending DE2217400A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2217400A DE2217400A1 (de) 1972-04-11 1972-04-11 Herzschrittmacher
NL7217209A NL7217209A (enExample) 1972-04-11 1972-12-18
FR7312656A FR2179861A1 (enExample) 1972-04-11 1973-04-09
JP48040105A JPS499885A (enExample) 1972-04-11 1973-04-10
US349809A US3865119A (en) 1972-04-11 1973-04-10 Heartbeat actuator with controlled pulse amplitude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2217400A DE2217400A1 (de) 1972-04-11 1972-04-11 Herzschrittmacher

Publications (1)

Publication Number Publication Date
DE2217400A1 true DE2217400A1 (de) 1973-10-25

Family

ID=5841614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2217400A Pending DE2217400A1 (de) 1972-04-11 1972-04-11 Herzschrittmacher

Country Status (5)

Country Link
US (1) US3865119A (enExample)
JP (1) JPS499885A (enExample)
DE (1) DE2217400A1 (enExample)
FR (1) FR2179861A1 (enExample)
NL (1) NL7217209A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939173A1 (de) * 1979-09-27 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Herzschrittmacher

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124913U (enExample) * 1974-08-01 1976-02-24
US4114628A (en) * 1977-05-31 1978-09-19 Rizk Nabil I Demand pacemaker with self-adjusting threshold and defibrillating feature
US4241736A (en) * 1978-11-06 1980-12-30 Medtronic, Inc. Reset means for programmable digital cardiac pacemaker
US4273132A (en) * 1978-11-06 1981-06-16 Medtronic, Inc. Digital cardiac pacemaker with threshold margin check
AU530108B2 (en) * 1978-11-06 1983-06-30 Medtronic, Inc. Digital cardiac pacemaker
US4295468A (en) * 1979-10-24 1981-10-20 Cardiac Pacemakers, Inc. Cardiac pacer testing system
US4520825A (en) * 1982-04-30 1985-06-04 Medtronic, Inc. Digital circuit for control of gradual turn-on of electrical tissue stimulators
US4735204A (en) * 1984-09-17 1988-04-05 Cordis Corporation System for controlling an implanted neural stimulator
USRE33420E (en) * 1984-09-17 1990-11-06 Cordis Corporation System for controlling an implanted neural stimulator
US5209228A (en) * 1990-10-26 1993-05-11 Allegheny-Singer Research Institute Electronic pacemaker testing device
DE59106870D1 (de) * 1991-08-26 1995-12-14 Pacesetter Ab Magnetfelddetektor.
US5387228A (en) * 1993-06-22 1995-02-07 Medtronic, Inc. Cardiac pacemaker with programmable output pulse amplitude and method
US5370668A (en) * 1993-06-22 1994-12-06 Medtronic, Inc. Fault-tolerant elective replacement indication for implantable medical device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517663A (en) * 1968-04-15 1970-06-30 Gen Electric Threshold analyzer for an implanted heart stimulator
CH495154A (de) * 1968-08-26 1970-08-31 Liechti Ag Fred Vorrichtung zur Überwachung und Anregung der Herztätigkeit
DK124860B (da) * 1969-07-11 1972-12-04 Rcvsing C As Pacemaker.
US3631860A (en) * 1969-10-27 1972-01-04 American Optical Corp Variable rate pacemaker, counter-controlled, variable rate pacer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939173A1 (de) * 1979-09-27 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Herzschrittmacher

Also Published As

Publication number Publication date
JPS499885A (enExample) 1974-01-28
FR2179861A1 (enExample) 1973-11-23
NL7217209A (enExample) 1973-10-15
US3865119A (en) 1975-02-11

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