IL36449A - Pacemaker - Google Patents
PacemakerInfo
- Publication number
- IL36449A IL36449A IL36449A IL3644971A IL36449A IL 36449 A IL36449 A IL 36449A IL 36449 A IL36449 A IL 36449A IL 3644971 A IL3644971 A IL 3644971A IL 36449 A IL36449 A IL 36449A
- Authority
- IL
- Israel
- Prior art keywords
- spontaneous
- fact
- period
- systole
- pulse
- Prior art date
Links
- 230000002269 spontaneous effect Effects 0.000 claims description 184
- 230000004936 stimulating effect Effects 0.000 claims description 116
- 239000004020 conductor Substances 0.000 claims description 84
- 241001661807 Systole Species 0.000 claims description 82
- 230000000638 stimulation Effects 0.000 claims description 61
- 230000000747 cardiac effect Effects 0.000 claims description 35
- 210000004165 myocardium Anatomy 0.000 claims description 29
- 230000006870 function Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 12
- 230000002861 ventricular Effects 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007914 intraventricular administration Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 230000036279 refractory period Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000013475 authorization Methods 0.000 claims 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims 1
- 230000002028 premature Effects 0.000 description 24
- 230000033764 rhythmic process Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 13
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 11
- 230000003111 delayed effect Effects 0.000 description 10
- 206010015856 Extrasystoles Diseases 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 208000001871 Tachycardia Diseases 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000004 hemodynamic effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006794 tachycardia Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- CRDAMVZIKSXKFV-YFVJMOTDSA-N (2-trans,6-trans)-farnesol Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CO CRDAMVZIKSXKFV-YFVJMOTDSA-N 0.000 description 1
- 241000155250 Iole Species 0.000 description 1
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 208000009729 Ventricular Premature Complexes Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000009736 wetting Methods 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
- A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
- A61N1/36564—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/056—Transvascular endocardial electrode systems
-
- 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
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Electrotherapy Devices (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7010584A FR2082703A5 (enrdf_load_stackoverflow) | 1970-03-24 | 1970-03-24 | |
| FR7024593A FR2097337A6 (enrdf_load_stackoverflow) | 1970-03-24 | 1970-07-02 | |
| FR7032296A FR2109074A6 (enrdf_load_stackoverflow) | 1970-03-24 | 1970-09-04 | |
| FR7100041A FR2120470A6 (enrdf_load_stackoverflow) | 1970-03-24 | 1971-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL36449A0 IL36449A0 (en) | 1971-05-26 |
| IL36449A true IL36449A (en) | 1973-11-28 |
Family
ID=27446053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL36449A IL36449A (en) | 1970-03-24 | 1971-03-21 | Pacemaker |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815397A1 (de) * | 1978-04-10 | 1979-10-18 | Mo Energeticheskij Institut | Implantierbarer herzschrittmacher |
| US4312356A (en) * | 1979-03-07 | 1982-01-26 | George Edgar Sowton | Pacemakers for tachycardia control |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256469A (enrdf_load_stackoverflow) * | 1959-10-03 | |||
| US3345990A (en) * | 1964-06-19 | 1967-10-10 | American Optical Corp | Heart-beat pacing apparatus |
| US3358690A (en) * | 1964-11-18 | 1967-12-19 | Marvin M Cohen | Heart stimulator utilizing a pressuresensitive semiconductor |
| US3384075A (en) * | 1965-10-01 | 1968-05-21 | Nasa Usa | Digital cardiotachometer system |
| DE1282802B (de) * | 1966-02-09 | 1968-11-14 | Fritz Hellige & Co G M B H Fab | Geraet zur elektrischen Stimulierung des Herzens |
| US3433228A (en) * | 1966-05-06 | 1969-03-18 | Cordis Corp | Multimode cardiac pacer |
| CH495154A (de) * | 1968-08-26 | 1970-08-31 | Liechti Ag Fred | Vorrichtung zur Überwachung und Anregung der Herztätigkeit |
| US3518997A (en) * | 1969-01-17 | 1970-07-07 | Robert W Sessions | Electronic heart stimulator |
-
1971
- 1971-01-04 FR FR7100041A patent/FR2120470A6/fr not_active Expired
- 1971-03-16 DE DE2112583A patent/DE2112583C2/de not_active Expired
- 1971-03-21 IL IL36449A patent/IL36449A/en unknown
- 1971-03-22 CH CH416271A patent/CH539439A/fr not_active IP Right Cessation
- 1971-03-23 BE BE764704A patent/BE764704A/xx not_active IP Right Cessation
- 1971-03-23 SE SE7103762A patent/SE389450B/xx unknown
- 1971-03-24 CA CA108,620A patent/CA972427A/en not_active Expired
- 1971-03-24 AR AR234654A patent/AR196183A1/es active
- 1971-03-24 NL NL7103971A patent/NL7103971A/xx unknown
- 1971-03-24 JP JP46016767A patent/JPS5816904B1/ja active Granted
- 1971-04-19 GB GB2474871*A patent/GB1352638A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2112583C2 (de) | 1985-04-18 |
| IL36449A0 (en) | 1971-05-26 |
| JPS5816904B1 (enrdf_load_stackoverflow) | 1983-04-02 |
| BE764704A (fr) | 1971-09-23 |
| DE2112583A1 (de) | 1971-11-18 |
| FR2120470A6 (enrdf_load_stackoverflow) | 1972-08-18 |
| NL7103971A (enrdf_load_stackoverflow) | 1971-09-28 |
| CA972427A (en) | 1975-08-05 |
| GB1352638A (en) | 1974-05-08 |
| AR196183A1 (es) | 1973-12-10 |
| CH539439A (fr) | 1973-07-31 |
| SE389450B (sv) | 1976-11-08 |
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