DE2048612C2 - Herzschrittmacher - Google Patents

Herzschrittmacher

Info

Publication number
DE2048612C2
DE2048612C2 DE2048612A DE2048612A DE2048612C2 DE 2048612 C2 DE2048612 C2 DE 2048612C2 DE 2048612 A DE2048612 A DE 2048612A DE 2048612 A DE2048612 A DE 2048612A DE 2048612 C2 DE2048612 C2 DE 2048612C2
Authority
DE
Germany
Prior art keywords
transistor
capacitor
counter
switch
pacemaker
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
DE2048612A
Other languages
German (de)
English (en)
Other versions
DE2048612A1 (de
Inventor
Michael Leroy Cambridge Mass. Lopin
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.)
Warner Lambert Co LLC
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 DE2048612A1 publication Critical patent/DE2048612A1/de
Application granted granted Critical
Publication of DE2048612C2 publication Critical patent/DE2048612C2/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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Physiology (AREA)
  • Electrotherapy Devices (AREA)
DE2048612A 1969-10-27 1970-10-02 Herzschrittmacher Expired DE2048612C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86946369A 1969-10-27 1969-10-27

Publications (2)

Publication Number Publication Date
DE2048612A1 DE2048612A1 (de) 1971-04-29
DE2048612C2 true DE2048612C2 (de) 1982-04-22

Family

ID=25353588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2048612A Expired DE2048612C2 (de) 1969-10-27 1970-10-02 Herzschrittmacher

Country Status (4)

Country Link
US (1) US3631860A (OSRAM)
JP (1) JPS5120832B1 (OSRAM)
DE (1) DE2048612C2 (OSRAM)
GB (1) GB1331967A (OSRAM)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA988168A (en) * 1971-05-10 1976-04-27 Cordis Corporation Implantable cardiac pacer having adjustable operating parameters
US3805796A (en) * 1971-05-10 1974-04-23 Cordis Corp Implantable cardiac pacer having adjustable operating parameters
US3833005A (en) * 1971-07-26 1974-09-03 Medtronic Inc Compared count digitally controlled pacemaker
DE2158132C2 (de) * 1971-11-24 1974-01-03 Robert Bosch Elektronik Gmbh, 1000 Berlin Und 7000 Stuttgart Reizstrom-Diagnostikgerät
DE2217400A1 (de) * 1972-04-11 1973-10-25 Siemens Ag Herzschrittmacher
US3905016A (en) * 1973-04-11 1975-09-09 Carl J Peterson Reverse signal alarm system
US4037598A (en) * 1974-08-12 1977-07-26 Ivac Corporation Method and apparatus for fluid flow control
US3945387A (en) * 1974-09-09 1976-03-23 General Electric Company Implantable cardiac pacer with characteristic controllable circuit and control device therefor
US3999557A (en) * 1975-07-11 1976-12-28 Medtronic, Inc. Prophylactic pacemaker
JPS52149874U (OSRAM) * 1976-05-06 1977-11-14
US4958632A (en) * 1978-07-20 1990-09-25 Medtronic, Inc. Adaptable, digital computer controlled cardiac pacemaker
AU530108B2 (en) * 1978-11-06 1983-06-30 Medtronic, Inc. Digital cardiac pacemaker
US4241736A (en) * 1978-11-06 1980-12-30 Medtronic, Inc. Reset means for programmable digital cardiac pacemaker
US4237895A (en) * 1979-04-20 1980-12-09 Medcor, Inc. Control signal transmitter and monitor for implanted pacer
US4285345A (en) * 1979-07-02 1981-08-25 Vitatron Medical B.V. Monolithic pacemaker utilizing I2 L circuitry
US4388927A (en) * 1979-12-13 1983-06-21 American Hospital Supply Corporation Programmable digital cardiac pacer
US4556063A (en) * 1980-10-07 1985-12-03 Medtronic, Inc. Telemetry system for a medical device
US4416282A (en) * 1981-03-02 1983-11-22 Cordis Corporation Cardiac pacer with improved, output circuitry
DE3613283A1 (de) * 1986-04-19 1987-10-22 Osypka Peter Herzschrittmacher mit einem steuerteil zur erhoehung der herz-ruhefrequenz
US5292342A (en) * 1992-05-01 1994-03-08 Medtronic, Inc. Low cost implantable medical device
US5370668A (en) * 1993-06-22 1994-12-06 Medtronic, Inc. Fault-tolerant elective replacement indication for implantable medical device
US5387228A (en) * 1993-06-22 1995-02-07 Medtronic, Inc. Cardiac pacemaker with programmable output pulse amplitude and method
US5324315A (en) * 1993-08-12 1994-06-28 Medtronic, Inc. Closed-loop downlink telemetry and method for implantable medical device
AU673109B2 (en) * 1993-12-09 1996-10-24 Medtronic, Inc. Cardiac pacemaker with triggered magnet modes
US6249703B1 (en) 1994-07-08 2001-06-19 Medtronic, Inc. Handheld patient programmer for implantable human tissue stimulator
US5722998A (en) * 1995-06-07 1998-03-03 Intermedics, Inc. Apparatus and method for the control of an implantable medical device
US5697958A (en) * 1995-06-07 1997-12-16 Intermedics, Inc. Electromagnetic noise detector for implantable medical devices
US6083248A (en) 1995-06-23 2000-07-04 Medtronic, Inc. World wide patient location and data telemetry system for implantable medical devices
US5752976A (en) 1995-06-23 1998-05-19 Medtronic, Inc. World wide patient location and data telemetry system for implantable medical devices
US5683432A (en) * 1996-01-11 1997-11-04 Medtronic, Inc. Adaptive, performance-optimizing communication system for communicating with an implanted medical device
US5978710A (en) 1998-01-23 1999-11-02 Sulzer Intermedics Inc. Implantable cardiac stimulator with safe noise mode
US6453201B1 (en) 1999-10-20 2002-09-17 Cardiac Pacemakers, Inc. Implantable medical device with voice responding and recording capacity
US6535766B1 (en) 2000-08-26 2003-03-18 Medtronic, Inc. Implanted medical device telemetry using integrated microelectromechanical filtering
US6868288B2 (en) * 2000-08-26 2005-03-15 Medtronic, Inc. Implanted medical device telemetry using integrated thin film bulk acoustic resonator filtering
US7052466B2 (en) * 2001-04-11 2006-05-30 Cardiac Pacemakers, Inc. Apparatus and method for outputting heart sounds
US7725182B2 (en) * 2005-05-31 2010-05-25 Marvell World Trade Ltd. Power distribution system for a medical device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345990A (en) * 1964-06-19 1967-10-10 American Optical Corp Heart-beat pacing apparatus
US3311111A (en) * 1964-08-11 1967-03-28 Gen Electric Controllable electric body tissue stimulators
US3528428A (en) * 1968-04-11 1970-09-15 American Optical Corp Demand pacer
US3518997A (en) * 1969-01-17 1970-07-07 Robert W Sessions Electronic heart stimulator

Also Published As

Publication number Publication date
GB1331967A (en) 1973-09-26
US3631860A (en) 1972-01-04
DE2048612A1 (de) 1971-04-29
JPS5120832B1 (OSRAM) 1976-06-28

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: WARNER-LAMBERT CO., 07950 MORRIS PLAINS, N.J., US

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN