CA1159113A - Output pulse artifact rejection in demand pacemakers - Google Patents
Output pulse artifact rejection in demand pacemakersInfo
- Publication number
- CA1159113A CA1159113A CA000374605A CA374605A CA1159113A CA 1159113 A CA1159113 A CA 1159113A CA 000374605 A CA000374605 A CA 000374605A CA 374605 A CA374605 A CA 374605A CA 1159113 A CA1159113 A CA 1159113A
- Authority
- CA
- Canada
- Prior art keywords
- atrial
- circuit path
- operative state
- ventricular
- initiation
- 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
- 230000001746 atrial effect Effects 0.000 claims abstract description 91
- 230000002861 ventricular Effects 0.000 claims abstract description 55
- 230000000977 initiatory effect Effects 0.000 claims description 19
- 210000002837 heart atrium Anatomy 0.000 claims description 9
- 230000000747 cardiac effect Effects 0.000 claims description 6
- 230000001934 delay Effects 0.000 abstract description 2
- 230000010287 polarization Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 65
- 239000003990 capacitor Substances 0.000 description 43
- 239000000306 component Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000034225 regulation of ventricular cardiomyocyte membrane depolarization Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 230000004936 stimulating effect Effects 0.000 description 7
- 230000000638 stimulation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 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
- 230000003111 delayed effect Effects 0.000 description 2
- 229940035564 duration Drugs 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000004213 regulation of atrial cardiomyocyte membrane depolarization Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised 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
- A61N1/365—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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000433519A CA1168708A (en) | 1980-04-07 | 1983-07-28 | Output pulse artifact rejection in demand pacemakers |
| CA000433520A CA1168709A (en) | 1980-04-07 | 1983-07-28 | Output pulse artifact rejection in demand pacemakers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US137,578 | 1980-04-07 | ||
| US06/137,578 US4333470A (en) | 1980-04-07 | 1980-04-07 | Output pulse artifact rejection in demand pacemakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1159113A true CA1159113A (en) | 1983-12-20 |
Family
ID=22478084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374605A Expired CA1159113A (en) | 1980-04-07 | 1981-04-03 | Output pulse artifact rejection in demand pacemakers |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4333470A (enExample) |
| JP (1) | JPS56151062A (enExample) |
| CA (1) | CA1159113A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3277362D1 (en) * | 1981-05-04 | 1987-10-29 | Biotronik Mess & Therapieg | Pacemaker |
| US4527568A (en) * | 1983-12-27 | 1985-07-09 | Vitafin N.V. | Dual chamber pacer with alternative rate adaptive means and method |
| US5269300A (en) * | 1992-07-30 | 1993-12-14 | Cardiac Pacemakers, Inc. | Automatic sensitivity control in an implantable cardiac rhythm management system |
| US5735884A (en) * | 1994-10-04 | 1998-04-07 | Medtronic, Inc. | Filtered feedthrough assembly for implantable medical device |
| AU3299995A (en) | 1994-10-04 | 1996-04-18 | Medtronic, Inc. | Protective feedthrough |
| US6324425B1 (en) * | 1999-07-28 | 2001-11-27 | Medtronic, Inc., | Recharge circuitry for multi-site stimulation of body tissue |
| US7277754B2 (en) * | 2003-12-24 | 2007-10-02 | Cardiac Pacemakers, Inc. | Method and system for removing pacing artifacts from subcutaneous electrocardiograms |
| US7299086B2 (en) | 2004-03-05 | 2007-11-20 | Cardiac Pacemakers, Inc. | Wireless ECG in implantable devices |
| US7212849B2 (en) * | 2004-10-28 | 2007-05-01 | Cardiac Pacemakers, Inc. | Methods and apparatuses for arrhythmia detection and classification using wireless ECG |
| JP5464924B2 (ja) * | 2009-06-26 | 2014-04-09 | オリンパス株式会社 | 心臓治療装置 |
| AU2015204701B2 (en) | 2014-01-10 | 2018-03-15 | Cardiac Pacemakers, Inc. | Systems and methods for detecting cardiac arrhythmias |
| US10449361B2 (en) | 2014-01-10 | 2019-10-22 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
| US10463866B2 (en) | 2014-07-11 | 2019-11-05 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
| US9669230B2 (en) | 2015-02-06 | 2017-06-06 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
| US10758737B2 (en) | 2016-09-21 | 2020-09-01 | Cardiac Pacemakers, Inc. | Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1475870A (fr) * | 1966-02-22 | 1967-04-07 | Commissariat Energie Atomique | Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale |
| US3661158A (en) * | 1969-12-15 | 1972-05-09 | American Optical Corp | Atrio-ventricular demand pacer with atrial stimuli discrimination |
| US3911929A (en) * | 1974-05-20 | 1975-10-14 | Medtronic Inc | Demand cardiac pacer |
-
1980
- 1980-04-07 US US06/137,578 patent/US4333470A/en not_active Ceased
-
1981
- 1981-04-03 CA CA000374605A patent/CA1159113A/en not_active Expired
- 1981-04-07 JP JP5233481A patent/JPS56151062A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4333470A (en) | 1982-06-08 |
| JPH0220262B2 (enExample) | 1990-05-08 |
| JPS56151062A (en) | 1981-11-21 |
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| US6324425B1 (en) | Recharge circuitry for multi-site stimulation of body tissue | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |