IT966409B - Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta - Google Patents
Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiestaInfo
- Publication number
- IT966409B IT966409B IT53476/72A IT5347672A IT966409B IT 966409 B IT966409 B IT 966409B IT 53476/72 A IT53476/72 A IT 53476/72A IT 5347672 A IT5347672 A IT 5347672A IT 966409 B IT966409 B IT 966409B
- Authority
- IT
- Italy
- Prior art keywords
- pacemakers
- request
- improvement
- adaptive type
- cardiac
- 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)
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00200710A US3807410A (en) | 1971-11-19 | 1971-11-19 | Adaptive demand pacer |
Publications (1)
Publication Number | Publication Date |
---|---|
IT966409B true IT966409B (it) | 1974-02-11 |
Family
ID=22742860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53476/72A IT966409B (it) | 1971-11-19 | 1972-10-19 | Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta |
Country Status (6)
Country | Link |
---|---|
US (1) | US3807410A (xx) |
JP (1) | JPS5532387B2 (xx) |
DE (1) | DE2252312C2 (xx) |
GB (1) | GB1378065A (xx) |
IT (1) | IT966409B (xx) |
ZA (1) | ZA727201B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898995A (en) * | 1974-03-25 | 1975-08-12 | James Bernard Dresbach | Noncompetitive pacemaker with programmable unijunction transistors |
US4059116A (en) * | 1974-12-09 | 1977-11-22 | Medtronic, Inc. | Synchronous pacemaker with upper rate stabilization and method of use |
US3999557A (en) * | 1975-07-11 | 1976-12-28 | Medtronic, Inc. | Prophylactic pacemaker |
US4091817A (en) * | 1976-09-27 | 1978-05-30 | American Optical Corporation | P-Wave control, R-wave inhibited ventricular stimulation device |
US4108148A (en) * | 1976-11-03 | 1978-08-22 | Sheldon Thaler | Pacer with automatically variable A-V interval |
AU524251B2 (en) * | 1978-06-23 | 1982-09-09 | Vitatron Medical B.V. | Cardiac pacemaker |
US4305396A (en) * | 1979-04-16 | 1981-12-15 | Vitatron Medical B.V. | Rate adaptive pacemaker and method of cardiac pacing |
EP0077845B1 (en) * | 1981-10-26 | 1987-03-04 | Vitafin N.V. | Programmable cardiac pacemaker |
US4665920A (en) * | 1984-11-28 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Skeletal tissue stimulator and a low voltage oscillator circuit for use therein |
JPS63500845A (ja) * | 1985-03-27 | 1988-03-31 | シ−メンス−エレマ アクチエボラク | 心臓ペースメーカの整調間隔自動調節用生理学的センサ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282802B (de) * | 1966-02-09 | 1968-11-14 | Fritz Hellige & Co G M B H Fab | Geraet zur elektrischen Stimulierung des Herzens |
US3593718A (en) * | 1967-07-13 | 1971-07-20 | Biocybernetics Inc | Physiologically controlled cardiac pacer |
US3528428A (en) * | 1968-04-11 | 1970-09-15 | American Optical Corp | Demand pacer |
US3554188A (en) * | 1969-02-27 | 1971-01-12 | Zenith Radio Corp | Heartbeat frequency monitor |
US3693626A (en) * | 1970-11-02 | 1972-09-26 | Adcole Corp | Demand pacer with heart rate memory |
-
1971
- 1971-11-19 US US00200710A patent/US3807410A/en not_active Expired - Lifetime
-
1972
- 1972-10-09 ZA ZA727201A patent/ZA727201B/xx unknown
- 1972-10-19 IT IT53476/72A patent/IT966409B/it active
- 1972-10-20 DE DE2252312A patent/DE2252312C2/de not_active Expired
- 1972-11-18 JP JP11524572A patent/JPS5532387B2/ja not_active Expired
- 1972-11-20 GB GB5359372A patent/GB1378065A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2252312A1 (de) | 1973-05-30 |
GB1378065A (en) | 1974-12-18 |
ZA727201B (en) | 1973-06-27 |
JPS4863588A (xx) | 1973-09-04 |
DE2252312C2 (de) | 1984-05-17 |
JPS5532387B2 (xx) | 1980-08-25 |
US3807410A (en) | 1974-04-30 |
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