CA986589A - Electronic demand heart pacemaker with different pacing and standby rates - Google Patents
Electronic demand heart pacemaker with different pacing and standby ratesInfo
- Publication number
- CA986589A CA986589A CA083222A CA83222A CA986589A CA 986589 A CA986589 A CA 986589A CA 083222 A CA083222 A CA 083222A CA 83222 A CA83222 A CA 83222A CA 986589 A CA986589 A CA 986589A
- Authority
- CA
- Canada
- Prior art keywords
- heart pacemaker
- different pacing
- electronic demand
- demand heart
- standby
- 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
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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Biophysics (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83270669A | 1969-06-12 | 1969-06-12 | |
US117870A | 1970-01-07 | 1970-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA986589A true CA986589A (en) | 1976-03-30 |
Family
ID=26668679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA083222A Expired CA986589A (en) | 1969-06-12 | 1970-05-20 | Electronic demand heart pacemaker with different pacing and standby rates |
Country Status (8)
Country | Link |
---|---|
US (1) | US3656487A (en) |
JP (1) | JPS518275B1 (en) |
CA (1) | CA986589A (en) |
DE (1) | DE2065013C3 (en) |
FR (1) | FR2051135A5 (en) |
GB (2) | GB1316291A (en) |
NL (1) | NL164478C (en) |
SE (1) | SE384138B (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030510A (en) * | 1970-03-10 | 1977-06-21 | General Electric Company | Standby heart pacer |
FR2082703A5 (en) * | 1970-03-24 | 1971-12-10 | Zacouto Fred | |
US3857399A (en) * | 1970-03-24 | 1974-12-31 | F Zacouto | Heart pacer |
US3757791A (en) * | 1971-12-30 | 1973-09-11 | American Optical Corp | Synchronized atrial and ventricular pacer and timing circuitry therefor |
JPS5645626B2 (en) * | 1972-01-10 | 1981-10-27 | ||
FR2175638B1 (en) * | 1972-03-16 | 1974-08-02 | Lejeune Seitz A Eline | |
DE2331499A1 (en) * | 1972-06-28 | 1974-01-17 | Univ Johns Hopkins | RECHARGEABLE PACEMAKER WITH AUTOMATIC BREAKS |
US3888260A (en) * | 1972-06-28 | 1975-06-10 | Univ Johns Hopkins | Rechargeable demand inhibited cardiac pacer and tissue stimulator |
FR2218082B1 (en) * | 1973-02-21 | 1979-01-26 | American Offical Corp | |
US3983880A (en) * | 1973-03-05 | 1976-10-05 | Arco Medical Products Company | Apparatus for generating heart stimulation pulses upon demand |
US3881493A (en) * | 1974-02-07 | 1975-05-06 | American Optical Corp | Synchronously reinforcing pacer |
US3921642A (en) * | 1974-07-01 | 1975-11-25 | Thomas A Preston | Automatic rate adjustment pacer with natural rate searching means and method of operation |
US3972334A (en) * | 1975-02-10 | 1976-08-03 | Telectronics Pty. Limited | Demand heart pacer with dual time bases |
US3999557A (en) * | 1975-07-11 | 1976-12-28 | Medtronic, Inc. | Prophylactic pacemaker |
US4043347A (en) * | 1975-08-28 | 1977-08-23 | Vitatron Medical B.V. | Multiple-function demand pacer with low current drain |
DE2861332D1 (en) * | 1977-08-19 | 1982-01-21 | Biotronik Mess & Therapieg | PROGRAMMABLY VARIABLE VOLTAGE MULTIPLIER FOR IMPLANTABLE STIMULATOR |
JPS54136061U (en) * | 1978-03-13 | 1979-09-20 | ||
FR2440197A1 (en) * | 1978-11-06 | 1980-05-30 | Medtronic Inc | ON-DEMAND CARDIAC STIMULATOR DETECTION AMPLIFIER |
FR2440200A1 (en) * | 1978-11-06 | 1980-05-30 | Medtronic Inc | PACEMAKER |
US4250883A (en) * | 1978-11-06 | 1981-02-17 | Medtronic, Inc. | Digital cardiac pacemaker with refractory, reversion and sense reset means |
US4397316A (en) * | 1979-03-30 | 1983-08-09 | Medtronic, Inc. | Rate and A-V delay generator for heart pacemaker |
USRE32378E (en) * | 1980-04-07 | 1987-03-24 | Medtronic, Inc. | Output pulse artifact rejection in demand pacemakers and sensing circuits employed in conjunction therewith |
US4467813A (en) * | 1982-05-04 | 1984-08-28 | Cardiac Resuscitator Corporation | Biological signal source amplifier |
US4436092A (en) | 1982-05-19 | 1984-03-13 | Purdue Research Foundation | Exercise responsive cardiac pacemaker |
US4448197A (en) * | 1982-07-22 | 1984-05-15 | Telectronics Pty. Ltd. | Heart pacer end-of-life detector |
US5144950A (en) * | 1990-08-30 | 1992-09-08 | Vitatron Medical B.V. | Rate controlled pacemaker system using ar interval for rate control |
FR2682878B1 (en) * | 1991-10-25 | 1993-12-10 | Ela Medical | METHOD FOR AUTOMATIC ADJUSTMENT OF HYSTERESIS IN A CARDIAC STIMULATOR. |
US5891175A (en) * | 1996-12-26 | 1999-04-06 | Cardiac Pacemakers | Method and apparatus for rate-responsive cardiac pacing |
US5782886A (en) * | 1997-02-28 | 1998-07-21 | Vitatron Medical, B.V. | Pacemaker with improved hysteresis |
US6463334B1 (en) | 1998-11-02 | 2002-10-08 | Cardiac Pacemakers, Inc. | Extendable and retractable lead |
US6501990B1 (en) | 1999-12-23 | 2002-12-31 | Cardiac Pacemakers, Inc. | Extendable and retractable lead having a snap-fit terminal connector |
US20050113886A1 (en) * | 2003-11-24 | 2005-05-26 | Fischell David R. | Implantable medical system with long range telemetry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050695A (en) * | 1959-09-10 | 1962-08-21 | W W Henry Co Inc | Pulse generator for human treatment |
US3345990A (en) * | 1964-06-19 | 1967-10-10 | American Optical Corp | Heart-beat pacing apparatus |
US3431912A (en) * | 1966-05-06 | 1969-03-11 | Cordis Corp | Standby cardiac pacer |
US3528428A (en) * | 1968-04-11 | 1970-09-15 | American Optical Corp | Demand pacer |
JPS5212733B2 (en) * | 1972-05-04 | 1977-04-09 |
-
1970
- 1970-01-07 US US1178A patent/US3656487A/en not_active Expired - Lifetime
- 1970-05-06 SE SE7006266A patent/SE384138B/en unknown
- 1970-05-20 CA CA083222A patent/CA986589A/en not_active Expired
- 1970-05-25 DE DE2065013A patent/DE2065013C3/en not_active Expired
- 1970-06-11 GB GB2829770A patent/GB1316291A/en not_active Expired
- 1970-06-11 JP JP45049908A patent/JPS518275B1/ja active Pending
- 1970-06-11 GB GB5279372A patent/GB1316292A/en not_active Expired
- 1970-06-12 FR FR7021601A patent/FR2051135A5/fr not_active Expired
- 1970-06-12 NL NL7008591.A patent/NL164478C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2025499A1 (en) | 1970-12-17 |
DE2065013C3 (en) | 1985-03-21 |
FR2051135A5 (en) | 1971-04-02 |
GB1316291A (en) | 1973-05-09 |
NL7008591A (en) | 1970-12-15 |
JPS518275B1 (en) | 1976-03-15 |
US3656487A (en) | 1972-04-18 |
DE2065013B2 (en) | 1980-12-11 |
NL164478B (en) | 1980-08-15 |
DE2065013A1 (en) | 1972-04-13 |
GB1316292A (en) | 1973-05-09 |
NL164478C (en) | 1981-01-15 |
SE384138B (en) | 1976-04-26 |
DE2025499B2 (en) | 1976-03-25 |
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