Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU506062B2 - Heart pacer timing circuit - Google Patents
[go: Go Back, main page]

AU506062B2 - Heart pacer timing circuit - Google Patents

Heart pacer timing circuit

Info

Publication number
AU506062B2
AU506062B2 AU17989/76A AU1798976A AU506062B2 AU 506062 B2 AU506062 B2 AU 506062B2 AU 17989/76 A AU17989/76 A AU 17989/76A AU 1798976 A AU1798976 A AU 1798976A AU 506062 B2 AU506062 B2 AU 506062B2
Authority
AU
Australia
Prior art keywords
timing circuit
pacer timing
heart pacer
heart
circuit
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
AU17989/76A
Other versions
AU1798976A (en
Inventor
B. V Berkovits
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
Priority to AU17989/76A priority Critical patent/AU506062B2/en
Publication of AU1798976A publication Critical patent/AU1798976A/en
Application granted granted Critical
Publication of AU506062B2 publication Critical patent/AU506062B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H03K3/352—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being thyristors
    • 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
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU17989/76A 1971-12-30 1976-09-21 Heart pacer timing circuit Expired AU506062B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU17989/76A AU506062B2 (en) 1971-12-30 1976-09-21 Heart pacer timing circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21421871A 1971-12-30 1971-12-30
AU17989/76A AU506062B2 (en) 1971-12-30 1976-09-21 Heart pacer timing circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU49332/72A Division AU476434B2 (en) 1971-12-30 1972-11-27 Synchronized atrial and ventricular pacer

Publications (2)

Publication Number Publication Date
AU1798976A AU1798976A (en) 1976-12-09
AU506062B2 true AU506062B2 (en) 1979-12-13

Family

ID=34227218

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17989/76A Expired AU506062B2 (en) 1971-12-30 1976-09-21 Heart pacer timing circuit

Country Status (1)

Country Link
AU (1) AU506062B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722680A4 (en) * 2004-02-17 2009-07-01 Cardionet Inc DISTRIBUTED MONITORING OF CARDIAC ACTIVITY WITH SELECTIVE FILTERING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722680A4 (en) * 2004-02-17 2009-07-01 Cardionet Inc DISTRIBUTED MONITORING OF CARDIAC ACTIVITY WITH SELECTIVE FILTERING

Also Published As

Publication number Publication date
AU1798976A (en) 1976-12-09

Similar Documents

Publication Publication Date Title
AU462430B2 (en) Ambulatory stimulator
CA952825A (en) Stethoscope
CA980891A (en) Diagnostic firing circuit
SE419290B (en) TIME CIRCUIT FOR A HEART PACEMAKER
IL40646A0 (en) Demand heart pacer
CA914464A (en) Rhythm traps
CA980426A (en) Pulse generating circuit
AU4598872A (en) Heart pacemaker
CA970043A (en) Pulse length multiplier circuit
AU506062B2 (en) Heart pacer timing circuit
CA969645A (en) Electronic timer
GB1374720A (en) Heart pacers
CA935228A (en) Single pulse test circuit
CA959130A (en) Pulse length multiplier circuit
CA979425A (en) Cardiac glycosides
CA982514A (en) Electrolytic timer delay capsule
CA869120A (en) Cardiac demand pacemaker
CA882831A (en) Cardiac exerciser
CA872995A (en) Pulse circuit
CA878125A (en) Start pulse receiving circuit
CA885132A (en) Convergence circuit
CA866382A (en) Timing circuit arrangements
CA963134A (en) Multifunctional scanner-counter circuit
CA913725A (en) Sub-nanosecond pulse generator circuit
CA874063A (en) Single pulse generating circuit