DE2554933C2 - Synchroner Herzschrittmacher - Google Patents

Synchroner Herzschrittmacher

Info

Publication number
DE2554933C2
DE2554933C2 DE19752554933 DE2554933A DE2554933C2 DE 2554933 C2 DE2554933 C2 DE 2554933C2 DE 19752554933 DE19752554933 DE 19752554933 DE 2554933 A DE2554933 A DE 2554933A DE 2554933 C2 DE2554933 C2 DE 2554933C2
Authority
DE
Germany
Prior art keywords
pacemaker
wave
transistor
rate
synchronous
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
DE19752554933
Other languages
German (de)
English (en)
Other versions
DE2554933A1 (de
Inventor
John M. Anoka Minn. Adams
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of DE2554933A1 publication Critical patent/DE2554933A1/de
Application granted granted Critical
Publication of DE2554933C2 publication Critical patent/DE2554933C2/de
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
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
    • A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions

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)
DE19752554933 1974-12-09 1975-12-06 Synchroner Herzschrittmacher Expired DE2554933C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53079974A 1974-12-09 1974-12-09

Publications (2)

Publication Number Publication Date
DE2554933A1 DE2554933A1 (de) 1976-06-16
DE2554933C2 true DE2554933C2 (de) 1982-06-09

Family

ID=24115026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752554933 Expired DE2554933C2 (de) 1974-12-09 1975-12-06 Synchroner Herzschrittmacher

Country Status (10)

Country Link
JP (1) JPS5178595A (enExample)
AU (1) AU497527B2 (enExample)
BR (1) BR7507064A (enExample)
CA (1) CA1067960A (enExample)
DE (1) DE2554933C2 (enExample)
FR (1) FR2293915A1 (enExample)
GB (1) GB1520671A (enExample)
IT (1) IT1047835B (enExample)
NL (1) NL7512530A (enExample)
SE (1) SE412850B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218789B1 (de) 1985-10-04 1989-11-29 Siemens Aktiengesellschaft Vorhofgesteuerter Herzschrittmacher

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091817A (en) * 1976-09-27 1978-05-30 American Optical Corporation P-Wave control, R-wave inhibited ventricular stimulation device
DE2861213D1 (en) * 1977-10-17 1981-12-24 Medtronic Inc Heart pacemaker and monitor
AU533357B2 (en) * 1978-11-06 1983-11-17 Medtronic, Inc. Digital cardiac pacemaker
US4344437A (en) * 1980-04-30 1982-08-17 Medtronic, Inc. Pacemaker triggering coupling circuit
US4429697A (en) * 1982-04-12 1984-02-07 Telectronics Pty. Ltd. Dual chamber heart pacer with improved ventricular rate control
DE3535517A1 (de) * 1985-10-04 1987-04-09 Siemens Ag Vorhofgesteuerter herzschrittmacher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057356A (en) * 1960-07-22 1962-10-09 Wilson Greatbatch Inc Medical cardiac pacemaker
US3253596A (en) * 1963-05-27 1966-05-31 Cordis Corp Cardiac pacer
US3478746A (en) * 1965-05-12 1969-11-18 Medtronic Inc Cardiac implantable demand pacemaker
US3648707A (en) * 1969-07-16 1972-03-14 Medtronic Inc Multimode cardiac paces with p-wave and r-wave sensing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218789B1 (de) 1985-10-04 1989-11-29 Siemens Aktiengesellschaft Vorhofgesteuerter Herzschrittmacher

Also Published As

Publication number Publication date
SE412850B (sv) 1980-03-24
FR2293915A1 (fr) 1976-07-09
JPS5178595A (ja) 1976-07-08
BR7507064A (pt) 1976-08-17
JPS5533347B2 (enExample) 1980-08-30
DE2554933A1 (de) 1976-06-16
AU8724775A (en) 1977-06-09
AU497527B2 (en) 1978-12-14
NL7512530A (nl) 1976-06-11
SE7513783L (sv) 1976-06-10
GB1520671A (en) 1978-08-09
FR2293915B1 (enExample) 1981-03-27
IT1047835B (it) 1980-10-20
CA1067960A (en) 1979-12-11

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT. GROENING, H.,DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn