NO763620L - - Google Patents
Info
- Publication number
- NO763620L NO763620L NO763620A NO763620A NO763620L NO 763620 L NO763620 L NO 763620L NO 763620 A NO763620 A NO 763620A NO 763620 A NO763620 A NO 763620A NO 763620 L NO763620 L NO 763620L
- Authority
- NO
- Norway
- Prior art keywords
- interval
- counter
- pulse
- pulses
- clock
- Prior art date
Links
- 230000000747 cardiac effect Effects 0.000 claims description 25
- 230000000638 stimulation Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 8
- 230000004936 stimulating effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 102100026827 Protein associated with UVRAG as autophagy enhancer Human genes 0.000 claims 1
- 101710102978 Protein associated with UVRAG as autophagy enhancer Proteins 0.000 claims 1
- 230000009849 deactivation Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000008859 change Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 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
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 |
|---|---|---|---|
| US62529575A | 1975-10-23 | 1975-10-23 | |
| US05/654,504 US4049003A (en) | 1975-10-23 | 1976-02-02 | Digital cardiac pacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO763620L true NO763620L (fr) | 1977-04-26 |
Family
ID=27089871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO763620A NO763620L (fr) | 1975-10-23 | 1976-10-22 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4049003A (fr) |
| JP (1) | JPS5254286A (fr) |
| BR (1) | BR7607007A (fr) |
| DE (1) | DE2644793A1 (fr) |
| DK (1) | DK478676A (fr) |
| ES (1) | ES452570A1 (fr) |
| FR (1) | FR2329007A1 (fr) |
| IT (1) | IT1069951B (fr) |
| LU (1) | LU76054A1 (fr) |
| NL (1) | NL7610458A (fr) |
| NO (1) | NO763620L (fr) |
| SE (1) | SE7611501L (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169480A (en) * | 1977-08-19 | 1979-10-02 | Biotronik Mess- Und Therapiegerate Gmbh & Co. | Demand pacer with programmable rate hysteresis |
| DE2861865D1 (en) * | 1977-08-19 | 1982-07-15 | Biotronik Mess & Therapieg | Demand cardiac stimulating apparatus |
| US4173230A (en) * | 1977-08-19 | 1979-11-06 | Biotronik Mess- Und Therapiegerate Gmbh & Co. | Noise elimination and refractory period control in demand pacers |
| JPS6143177Y2 (fr) * | 1978-09-19 | 1986-12-06 | ||
| US4241736A (en) * | 1978-11-06 | 1980-12-30 | Medtronic, Inc. | Reset means for programmable digital cardiac pacemaker |
| AU530108B2 (en) * | 1978-11-06 | 1983-06-30 | Medtronic, Inc. | Digital cardiac pacemaker |
| US4388927A (en) * | 1979-12-13 | 1983-06-21 | American Hospital Supply Corporation | Programmable digital cardiac pacer |
| US5387228A (en) * | 1993-06-22 | 1995-02-07 | Medtronic, Inc. | Cardiac pacemaker with programmable output pulse amplitude and method |
| US5370668A (en) * | 1993-06-22 | 1994-12-06 | Medtronic, Inc. | Fault-tolerant elective replacement indication for implantable medical device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557796A (en) * | 1969-03-10 | 1971-01-26 | Cordis Corp | Digital counter driven pacer |
| GB1333552A (en) * | 1969-10-13 | 1973-10-10 | Devices Ltd | Double rate demand pacemaker |
| US3833005A (en) * | 1971-07-26 | 1974-09-03 | Medtronic Inc | Compared count digitally controlled pacemaker |
| US3920024A (en) * | 1973-04-16 | 1975-11-18 | Vitatron Medical Bv | Threshold tracking system and method for stimulating a physiological system |
| US3921642A (en) * | 1974-07-01 | 1975-11-25 | Thomas A Preston | Automatic rate adjustment pacer with natural rate searching means and method of operation |
| NL7700427A (nl) * | 1976-03-03 | 1977-09-06 | Arco Med Prod Co | Inplanteerbare digitale hartgangmaker, welke voorzien is van extern kiesbare bedrijfspara- meters. |
-
1976
- 1976-02-02 US US05/654,504 patent/US4049003A/en not_active Expired - Lifetime
- 1976-09-21 NL NL7610458A patent/NL7610458A/xx not_active Application Discontinuation
- 1976-10-04 DE DE19762644793 patent/DE2644793A1/de active Pending
- 1976-10-09 JP JP51121761A patent/JPS5254286A/ja active Pending
- 1976-10-15 SE SE7611501A patent/SE7611501L/xx unknown
- 1976-10-19 IT IT51785/76A patent/IT1069951B/it active
- 1976-10-20 ES ES452570A patent/ES452570A1/es not_active Expired
- 1976-10-20 BR BR7607007A patent/BR7607007A/pt unknown
- 1976-10-21 FR FR7631695A patent/FR2329007A1/fr not_active Withdrawn
- 1976-10-22 NO NO763620A patent/NO763620L/no unknown
- 1976-10-22 LU LU76054A patent/LU76054A1/xx unknown
- 1976-10-22 DK DK478676A patent/DK478676A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4049003A (en) | 1977-09-20 |
| NL7610458A (nl) | 1977-04-26 |
| LU76054A1 (fr) | 1977-05-16 |
| FR2329007A1 (fr) | 1977-05-20 |
| ES452570A1 (es) | 1978-02-01 |
| BR7607007A (pt) | 1977-09-06 |
| DK478676A (da) | 1977-04-24 |
| SE7611501L (sv) | 1977-04-24 |
| DE2644793A1 (de) | 1977-05-05 |
| JPS5254286A (en) | 1977-05-02 |
| IT1069951B (it) | 1985-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1086383A (fr) | Stimulateur cardiaque a demande contre l'arythmie | |
| US3631860A (en) | Variable rate pacemaker, counter-controlled, variable rate pacer | |
| US4181133A (en) | Programmable tachycardia pacer | |
| US3236239A (en) | Defibrillator | |
| US3648707A (en) | Multimode cardiac paces with p-wave and r-wave sensing means | |
| US4228803A (en) | Physiologically adaptive cardiac pacemaker | |
| US3920024A (en) | Threshold tracking system and method for stimulating a physiological system | |
| US3942534A (en) | Device for terminating tachycardia | |
| US3747604A (en) | Atrial and ventricular demand pacer with separate atrial and ventricular beat detectors | |
| US4476868A (en) | Body stimulator output circuit | |
| US3431912A (en) | Standby cardiac pacer | |
| US3554198A (en) | Patient-isolating circuitry for cardiac facing device | |
| US4340062A (en) | Body stimulator having selectable stimulation energy levels | |
| US3528428A (en) | Demand pacer | |
| SE451670B (sv) | Hjertstimulator med formaksstyrd funktion | |
| US3618615A (en) | Self checking cardiac pacemaker | |
| US3985142A (en) | Demand heart pacer with improved interference discrimination | |
| US4421116A (en) | Heart pacemaker with separate A-V intervals for atrial synchronous and atrial-ventricular sequential pacing modes | |
| US3841336A (en) | Pacer battery failure detection circuit | |
| IL33744A (en) | Bifocal demand pacemaker a water-soluble composition comprising sufadimidine and pyrimethamine | |
| US3693626A (en) | Demand pacer with heart rate memory | |
| GB1577371A (en) | Implantable digital cardiac pacer having externally selectible operaing parameters | |
| EP0050038B1 (fr) | Entraineur cardiaque avec des intervalles A-V distrincts pour les modes d'entrainement auriculaire synchrone et auriculaire-ventriculaire séquentiel | |
| GB1394718A (en) | Heart stimulation apparatus | |
| US3138151A (en) | Detector and alarm ventricular impulses |