IL40651A - Synchronized atrial and ventricular pacer - Google Patents
Synchronized atrial and ventricular pacerInfo
- Publication number
- IL40651A IL40651A IL40651A IL4065172A IL40651A IL 40651 A IL40651 A IL 40651A IL 40651 A IL40651 A IL 40651A IL 4065172 A IL4065172 A IL 4065172A IL 40651 A IL40651 A IL 40651A
- Authority
- IL
- Israel
- Prior art keywords
- capacitor
- ventricular
- atrial
- transistor
- potential
- Prior art date
Links
- 230000002861 ventricular Effects 0.000 title claims description 123
- 230000001746 atrial effect Effects 0.000 title claims description 78
- 102100026827 Protein associated with UVRAG as autophagy enhancer Human genes 0.000 title claims description 66
- 101710102978 Protein associated with UVRAG as autophagy enhancer Proteins 0.000 title claims description 66
- 230000001360 synchronised effect Effects 0.000 title description 4
- 239000003990 capacitor Substances 0.000 claims description 199
- 230000004936 stimulating effect Effects 0.000 claims description 47
- 238000007600 charging Methods 0.000 claims description 43
- 238000010009 beating Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 241000208140 Acer Species 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 23
- 230000008602 contraction Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 230000000638 stimulation Effects 0.000 description 14
- 238000001514 detection method Methods 0.000 description 12
- 230000002269 spontaneous effect Effects 0.000 description 10
- 230000001413 cellular effect Effects 0.000 description 9
- 210000002837 heart atrium Anatomy 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000001994 activation Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 206010003671 Atrioventricular Block Diseases 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000718 qrs complex Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000004217 heart function Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000009729 Ventricular Premature Complexes Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000002064 heart cell Anatomy 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010278 pulse charging Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Engineering & Computer Science (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 |
|---|---|---|---|
| US21421871A | 1971-12-30 | 1971-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL40651A0 IL40651A0 (en) | 1972-12-29 |
| IL40651A true IL40651A (en) | 1974-10-22 |
Family
ID=22798246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL40651A IL40651A (en) | 1971-12-30 | 1972-10-24 | Synchronized atrial and ventricular pacer |
Country Status (11)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908667A (en) * | 1973-01-17 | 1975-09-30 | Robert I Bernstein | Cardiac pacer |
| JPS5030741U (enrdf_load_stackoverflow) * | 1973-07-09 | 1975-04-05 | ||
| US3968802A (en) * | 1975-01-24 | 1976-07-13 | Medtronic, Inc. | Cautery protection circuit for a heart pacemaker |
| FR2298909A1 (fr) * | 1975-01-24 | 1976-08-20 | Medtronic Inc | Circuit de protection pour un stimulateur cardiaque |
| US4038990A (en) * | 1975-11-19 | 1977-08-02 | Medtronic, Inc. | Cautery protection circuit for a heart pacemaker |
| US4397316A (en) * | 1979-03-30 | 1983-08-09 | Medtronic, Inc. | Rate and A-V delay generator for heart pacemaker |
| CA1128137A (en) * | 1979-03-30 | 1982-07-20 | Medtronic, Inc. | Rate and a-v delayed generator for heart pacemaker |
| US4386610A (en) * | 1980-05-27 | 1983-06-07 | Cordis Corporation | Ventricular-inhibited cardiac pacer |
| US4485818A (en) * | 1980-11-14 | 1984-12-04 | Cordis Corporation | Multi-mode microprocessor-based programmable cardiac pacer |
| US4510945A (en) * | 1982-07-12 | 1985-04-16 | Cordis Corporation | P Wave detection system |
| US5507778A (en) * | 1994-02-22 | 1996-04-16 | Zmd Corporation | Semiautomatic defibrillator with synchronized shock delivery |
| US5391187A (en) * | 1994-02-22 | 1995-02-21 | Zmd Corporation | Semiautomatic defibrillator with heart rate alarm driven by shock advisory algorithm |
| US5978710A (en) | 1998-01-23 | 1999-11-02 | Sulzer Intermedics Inc. | Implantable cardiac stimulator with safe noise mode |
| US6125300A (en) * | 1998-09-11 | 2000-09-26 | Medtronic, Inc. | Implantable device with output circuitry for simultaneous stimulation at multiple sites |
| US6711437B2 (en) | 2001-07-30 | 2004-03-23 | Medtronic, Inc. | Pacing channel isolation in multi-site cardiac pacing systems |
| US10940318B2 (en) | 2014-06-17 | 2021-03-09 | Morton M. Mower | Method and apparatus for electrical current therapy of biological tissue |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229687A (en) * | 1964-01-08 | 1966-01-18 | Norman J Holter | Electrocardio recording and reproducing system |
| FR1537009A (fr) * | 1966-06-13 | 1968-08-23 | Consiglio Nazional Delle Ricer | Pacemaker cardiaque à autosynchronisation |
| CH474271A (de) * | 1967-05-12 | 1969-06-30 | Hoffmann La Roche | Herz-Stimulator |
| US3547127A (en) * | 1968-04-29 | 1970-12-15 | Medtronic Inc | Cardiac pacemaker with regulated power supply |
| US3595242A (en) * | 1969-03-26 | 1971-07-27 | American Optical Corp | Atrial and ventricular demand pacer |
| US3656487A (en) * | 1969-06-12 | 1972-04-18 | Medtronic Inc | Electronic demand heart pacemaker with different pacing and standby rates |
| US3759266A (en) * | 1970-10-07 | 1973-09-18 | Medcor Inc | Ng reset and voltage increasing circuits cardiac autopacer with variable refractory non linear feedback latchi |
-
1971
- 1971-12-30 US US00214218A patent/US3757791A/en not_active Expired - Lifetime
-
1972
- 1972-10-24 IL IL40651A patent/IL40651A/en unknown
- 1972-10-24 ZA ZA727551A patent/ZA727551B/xx unknown
- 1972-11-09 DE DE2255421A patent/DE2255421A1/de active Pending
- 1972-11-27 AU AU49332/72A patent/AU476434B2/en not_active Expired
- 1972-12-01 IT IT54424/72A patent/IT973847B/it active
- 1972-12-13 FR FR7246097A patent/FR2166004B1/fr not_active Expired
- 1972-12-14 NL NL7216973A patent/NL7216973A/xx not_active Application Discontinuation
- 1972-12-18 JP JP47126308A patent/JPS4877685A/ja active Pending
-
1973
- 1973-01-01 GB GB8873A patent/GB1414861A/en not_active Expired
- 1973-01-01 GB GB102475A patent/GB1414862A/en not_active Expired
-
1975
- 1975-11-04 SE SE7512320A patent/SE419290B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT973847B (it) | 1974-06-10 |
| ZA727551B (en) | 1973-07-25 |
| SE7512320L (sv) | 1975-11-04 |
| JPS4877685A (enrdf_load_stackoverflow) | 1973-10-18 |
| AU476434B2 (en) | 1976-09-23 |
| SE419290B (sv) | 1981-07-27 |
| GB1414861A (en) | 1975-11-19 |
| FR2166004B1 (enrdf_load_stackoverflow) | 1978-12-29 |
| FR2166004A1 (enrdf_load_stackoverflow) | 1973-08-10 |
| DE2255421A1 (de) | 1973-07-05 |
| GB1414862A (en) | 1975-11-19 |
| AU4933272A (en) | 1974-05-30 |
| IL40651A0 (en) | 1972-12-29 |
| NL7216973A (enrdf_load_stackoverflow) | 1973-07-03 |
| US3757791A (en) | 1973-09-11 |
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