JPS6214299B2 - - Google Patents
Info
- Publication number
- JPS6214299B2 JPS6214299B2 JP13862579A JP13862579A JPS6214299B2 JP S6214299 B2 JPS6214299 B2 JP S6214299B2 JP 13862579 A JP13862579 A JP 13862579A JP 13862579 A JP13862579 A JP 13862579A JP S6214299 B2 JPS6214299 B2 JP S6214299B2
- Authority
- JP
- Japan
- Prior art keywords
- heart
- tachycardia
- control means
- pulses
- predetermined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 208000001871 Tachycardia Diseases 0.000 claims description 53
- 230000006794 tachycardia Effects 0.000 claims description 53
- 238000001514 detection method Methods 0.000 claims description 27
- 230000000638 stimulation Effects 0.000 claims description 19
- 230000002861 ventricular Effects 0.000 claims description 17
- 230000001746 atrial effect Effects 0.000 claims description 12
- 210000002837 heart atrium Anatomy 0.000 claims description 11
- 230000000747 cardiac effect Effects 0.000 claims description 9
- 230000002269 spontaneous effect Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 44
- 239000003990 capacitor Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 6
- 230000000306 recurrent effect Effects 0.000 description 6
- 230000000873 masking effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 206010015856 Extrasystoles Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000010420 art technique Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000036279 refractory period Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 210000000663 muscle cell Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000034225 regulation of ventricular cardiomyocyte membrane depolarization Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000213 tachycardiac effect Effects 0.000 description 1
- 230000001225 therapeutic effect 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
- A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
- A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95619178A | 1978-10-30 | 1978-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5560467A JPS5560467A (en) | 1980-05-07 |
| JPS6214299B2 true JPS6214299B2 (enExample) | 1987-04-01 |
Family
ID=25497883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13862579A Granted JPS5560467A (en) | 1978-10-30 | 1979-10-26 | Frequent pulsation treatment device |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5560467A (enExample) |
| AU (1) | AU533445B2 (enExample) |
| CA (1) | CA1145408A (enExample) |
| DE (1) | DE2943583A1 (enExample) |
| FR (1) | FR2440201A1 (enExample) |
| NL (1) | NL7907462A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110014A1 (de) * | 1980-05-19 | 1982-03-25 | Telectronics Pty. Ltd., Lane Cove, New South Wales | Aeusserlich rueckstellbarer tachykardie-regelschrittmacher |
| US4407287A (en) * | 1981-02-17 | 1983-10-04 | Medtronic, Inc. | Atrial and ventricular-only pacemaker responsive to premature ventricular contractions |
| US4407288B1 (en) * | 1981-02-18 | 2000-09-19 | Mieczyslaw Mirowski | Implantable heart stimulator and stimulation method |
| DE3110013A1 (de) * | 1981-03-11 | 1982-09-23 | Telectronics Pty. Ltd., Lane Cove, New South Wales | Ratebezogener tachykardie-regelschrittmacher |
| DE3115124A1 (de) * | 1981-04-10 | 1982-11-04 | Biotronik Meß- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin, 1000 Berlin | "herzschrittmacher" |
| DE3277684D1 (en) * | 1981-05-04 | 1987-12-23 | Biotronik Mess & Therapieg | Pacemaker |
| DE3127597A1 (de) * | 1981-07-13 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und herzschrittmacher zur bifokalen stimulierung des herzens |
| DE3207006A1 (de) * | 1982-02-26 | 1983-09-08 | Siemens AG, 1000 Berlin und 8000 München | Av-sequenzieller herzschrittmacher |
| FR2544989B1 (fr) * | 1983-04-29 | 1986-04-18 | Ela Medical Sa | Stimulateur cardiaque auriculo-ventriculaire |
| US4872459A (en) * | 1985-08-12 | 1989-10-10 | Intermedics, Inc. | Pacemaker for detecting and terminating a tachycardia |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082703A5 (enExample) * | 1970-03-24 | 1971-12-10 | Zacouto Fred | |
| US3782367A (en) * | 1972-02-25 | 1974-01-01 | Hoffmann La Roche | {37 pacemaker{38 {11 monitoring technique and system |
| GB1493353A (en) * | 1973-11-21 | 1977-11-30 | Devices Implants Ltd | Device for terminating tachycardia |
| FR2257312A1 (en) * | 1974-01-16 | 1975-08-08 | Zacouto Fred | Electromedical heart treatment appts. - generates electric field between peripheral electrode and one implanted in heart cavity |
| US4088140A (en) * | 1976-06-18 | 1978-05-09 | Medtronic, Inc. | Demand anti-arrhythmia pacemaker |
| IT1118131B (it) * | 1978-07-20 | 1986-02-24 | Medtronic Inc | Perfezionamento nei pacemaker cardiaci multi-modo adattabili impiantabili |
| FR2435954A1 (fr) * | 1978-09-14 | 1980-04-11 | Zacouto Fred | Procede et dispositif de stimulation cardiaque |
-
1979
- 1979-10-09 NL NL7907462A patent/NL7907462A/nl not_active Application Discontinuation
- 1979-10-26 JP JP13862579A patent/JPS5560467A/ja active Granted
- 1979-10-29 AU AU52252/79A patent/AU533445B2/en not_active Ceased
- 1979-10-29 DE DE19792943583 patent/DE2943583A1/de not_active Withdrawn
- 1979-10-29 CA CA000338637A patent/CA1145408A/en not_active Expired
- 1979-10-30 FR FR7926861A patent/FR2440201A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2943583A1 (de) | 1980-05-14 |
| AU533445B2 (en) | 1983-11-24 |
| FR2440201B1 (enExample) | 1984-12-28 |
| FR2440201A1 (fr) | 1980-05-30 |
| JPS5560467A (en) | 1980-05-07 |
| CA1145408A (en) | 1983-04-26 |
| AU5225279A (en) | 1980-05-08 |
| NL7907462A (nl) | 1980-05-02 |
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