NL7513681A - PACEMAKER WITH AUTOMATIC FREQUENCY CONTROL, ABLE TO SEARCH THE NATURAL RHYTHM. - Google Patents
PACEMAKER WITH AUTOMATIC FREQUENCY CONTROL, ABLE TO SEARCH THE NATURAL RHYTHM.Info
- Publication number
- NL7513681A NL7513681A NL7513681A NL7513681A NL7513681A NL 7513681 A NL7513681 A NL 7513681A NL 7513681 A NL7513681 A NL 7513681A NL 7513681 A NL7513681 A NL 7513681A NL 7513681 A NL7513681 A NL 7513681A
- Authority
- NL
- Netherlands
- Prior art keywords
- pacemaker
- search
- frequency control
- automatic frequency
- natural rhythm
- Prior art date
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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US507903A US3921642A (en) | 1974-07-01 | 1974-09-20 | Automatic rate adjustment pacer with natural rate searching means and method of operation |
GB4793575A GB1517328A (en) | 1975-11-24 | 1975-11-21 | Cardiac pacer devices |
DE19752552540 DE2552540A1 (en) | 1975-11-24 | 1975-11-22 | PACEMAKER WITH AUTOMATIC FREQUENCY REGULATION AND WITH THE ABILITY TO SEARCH THE NATURAL RHYTHM |
NL7513681A NL7513681A (en) | 1975-11-24 | 1975-11-24 | PACEMAKER WITH AUTOMATIC FREQUENCY CONTROL, ABLE TO SEARCH THE NATURAL RHYTHM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7513681A NL7513681A (en) | 1975-11-24 | 1975-11-24 | PACEMAKER WITH AUTOMATIC FREQUENCY CONTROL, ABLE TO SEARCH THE NATURAL RHYTHM. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7513681A true NL7513681A (en) | 1977-05-26 |
Family
ID=34270811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7513681A NL7513681A (en) | 1974-07-01 | 1975-11-24 | PACEMAKER WITH AUTOMATIC FREQUENCY CONTROL, ABLE TO SEARCH THE NATURAL RHYTHM. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2552540A1 (en) |
GB (1) | GB1517328A (en) |
NL (1) | NL7513681A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305396A (en) * | 1979-04-16 | 1981-12-15 | Vitatron Medical B.V. | Rate adaptive pacemaker and method of cardiac pacing |
-
1975
- 1975-11-21 GB GB4793575A patent/GB1517328A/en not_active Expired
- 1975-11-22 DE DE19752552540 patent/DE2552540A1/en not_active Withdrawn
- 1975-11-24 NL NL7513681A patent/NL7513681A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1517328A (en) | 1978-07-12 |
DE2552540A1 (en) | 1977-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BT | A document has been added to the application laid open to public inspection | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |