DE2741176A1 - Herzschrittmacher mit automatisch veraenderlichem a-v intervall - Google Patents
Herzschrittmacher mit automatisch veraenderlichem a-v intervallInfo
- Publication number
- DE2741176A1 DE2741176A1 DE19772741176 DE2741176A DE2741176A1 DE 2741176 A1 DE2741176 A1 DE 2741176A1 DE 19772741176 DE19772741176 DE 19772741176 DE 2741176 A DE2741176 A DE 2741176A DE 2741176 A1 DE2741176 A1 DE 2741176A1
- Authority
- DE
- Germany
- Prior art keywords
- interval
- pulse
- arrangement
- timer
- heart
- 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.)
- Withdrawn
Links
- 230000002861 ventricular Effects 0.000 claims description 44
- 230000001746 atrial effect Effects 0.000 claims description 38
- 230000000638 stimulation Effects 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 210000002837 heart atrium Anatomy 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 8
- 230000000747 cardiac effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 claims description 2
- 230000004936 stimulating effect Effects 0.000 claims description 2
- 210000003709 heart valve Anatomy 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 48
- 239000004020 conductor Substances 0.000 description 14
- 230000008602 contraction Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 6
- 230000028161 membrane depolarization Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000718 qrs complex Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 208000010496 Heart Arrest Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 230000011128 cardiac conduction Effects 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000001308 heart ventricle Anatomy 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000284 resting effect 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
- 230000007958 sleep Effects 0.000 description 1
- 230000003068 static 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
-
- 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
- A61N1/3682—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions with a variable atrioventricular delay
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 |
|---|---|---|---|
| US05/738,418 US4108148A (en) | 1976-11-03 | 1976-11-03 | Pacer with automatically variable A-V interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2741176A1 true DE2741176A1 (de) | 1978-05-18 |
Family
ID=24967931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772741176 Withdrawn DE2741176A1 (de) | 1976-11-03 | 1977-09-10 | Herzschrittmacher mit automatisch veraenderlichem a-v intervall |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4108148A (OSRAM) |
| JP (1) | JPS5358187A (OSRAM) |
| AU (1) | AU514465B2 (OSRAM) |
| BR (1) | BR7707101A (OSRAM) |
| CA (1) | CA1091302A (OSRAM) |
| DE (1) | DE2741176A1 (OSRAM) |
| FR (1) | FR2369835A1 (OSRAM) |
| GB (1) | GB1590100A (OSRAM) |
| NL (1) | NL7711234A (OSRAM) |
| SE (1) | SE7712182L (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247961A1 (de) * | 1982-04-12 | 1983-10-13 | Telectronics Pty. Ltd., 2066 Lane Cove, New South Wales | Zweikammer-herzschrittmacher mit verbesserter ventrikulaer rateregelung |
| DE3415732A1 (de) * | 1983-04-29 | 1984-10-31 | Ela Medical S.A., Montrouge | Aurikulo-ventrikulaerer herzschrittmacher |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060090A (en) * | 1976-03-04 | 1977-11-29 | Medtronic, Inc. | Variable P-R interval pacemaker |
| US4284082A (en) * | 1979-12-12 | 1981-08-18 | Medtronic B.V.Kerkrade | Ventricular synchronized atrial pacemaker and method of operation |
| US4303075A (en) * | 1980-02-11 | 1981-12-01 | Mieczyslaw Mirowski | Method and apparatus for maximizing stroke volume through atrioventricular pacing using implanted cardioverter/pacer |
| US4401119A (en) * | 1981-02-17 | 1983-08-30 | Medtronic, Inc. | Prolongation of timing intervals in response to ectopic heart beats in atrial and ventricular pacemakers |
| US4407287A (en) * | 1981-02-17 | 1983-10-04 | Medtronic, Inc. | Atrial and ventricular-only pacemaker responsive to premature ventricular contractions |
| DE3207006A1 (de) * | 1982-02-26 | 1983-09-08 | Siemens AG, 1000 Berlin und 8000 München | Av-sequenzieller herzschrittmacher |
| US4870141A (en) * | 1984-12-24 | 1989-09-26 | E. I. Du Pont De Nemours And Company | Hydroxy-functional epoxy ester resin and hydroxy-reactive crosslinking agent |
| US4776338A (en) * | 1986-06-16 | 1988-10-11 | Siemens Aktiengesellschaft | Cardiac pacer for pacing a human heart and pacing method |
| DE3780374D1 (de) * | 1986-07-31 | 1992-08-20 | Irnich Werner | Frequenzadaptierender herzschrittmacher. |
| US4998974A (en) * | 1990-01-05 | 1991-03-12 | Telectronics Pacing Systems, Inc. | Apparatus and method for antitachycardia pacing in dual chamber arrhythmia control system |
| US5024222A (en) * | 1990-02-21 | 1991-06-18 | Siemens-Pacesetter, Inc. | Hemodynamically rate responsive pacemaker and method of automatically adjusting the escape and A-V intervals |
| SE9202630D0 (sv) * | 1992-09-14 | 1992-09-14 | Hans Schueller | Pacemaker |
| US5578062A (en) * | 1995-04-19 | 1996-11-26 | Intermedics, Inc. | Defibrillator shock timing in fibrillatory cycle interval |
| JP4041912B2 (ja) * | 1995-09-29 | 2008-02-06 | メドトロニック・インコーポレーテッド | 植込み可能な２室型パルス発生器 |
| US5626623A (en) * | 1996-04-30 | 1997-05-06 | Medtronic, Inc. | Method and apparatus for optimizing pacemaker AV delay |
| DE19758109A1 (de) * | 1997-12-17 | 1999-06-24 | Biotronik Mess & Therapieg | Herzstimulator |
| US6311088B1 (en) | 1999-04-13 | 2001-10-30 | Medtronic, Inc. | Dual-chamber pacemaker with optimized PVARP following event that may disrupt AV synchrony |
| US7248925B2 (en) * | 2004-08-27 | 2007-07-24 | Pacesetter, Inc. | System and method for determining optimal atrioventricular delay based on intrinsic conduction delays |
| US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
| US7775215B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device positioning and obtaining pressure data |
| US8016744B2 (en) | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
| US7927270B2 (en) | 2005-02-24 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | External mechanical pressure sensor for gastric band pressure measurements |
| US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
| US8066629B2 (en) | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
| US7699770B2 (en) | 2005-02-24 | 2010-04-20 | Ethicon Endo-Surgery, Inc. | Device for non-invasive measurement of fluid pressure in an adjustable restriction device |
| US7505813B1 (en) | 2005-08-08 | 2009-03-17 | Pacesetter, Inc. | System and method for determining preferred atrioventricular pacing delay values based on intracardiac electrogram signals |
| US8870742B2 (en) | 2006-04-06 | 2014-10-28 | Ethicon Endo-Surgery, Inc. | GUI for an implantable restriction device and a data logger |
| US8152710B2 (en) | 2006-04-06 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | Physiological parameter analysis for an implantable restriction device and a data logger |
| US7925346B1 (en) | 2007-01-16 | 2011-04-12 | Pacesetter, Inc. | Model for prediction of paced atrial activation time and interatrial conduction delay |
| US8187163B2 (en) | 2007-12-10 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Methods for implanting a gastric restriction device |
| US8100870B2 (en) | 2007-12-14 | 2012-01-24 | Ethicon Endo-Surgery, Inc. | Adjustable height gastric restriction devices and methods |
| US8142452B2 (en) | 2007-12-27 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
| US8377079B2 (en) | 2007-12-27 | 2013-02-19 | Ethicon Endo-Surgery, Inc. | Constant force mechanisms for regulating restriction devices |
| US8192350B2 (en) | 2008-01-28 | 2012-06-05 | Ethicon Endo-Surgery, Inc. | Methods and devices for measuring impedance in a gastric restriction system |
| US8337389B2 (en) | 2008-01-28 | 2012-12-25 | Ethicon Endo-Surgery, Inc. | Methods and devices for diagnosing performance of a gastric restriction system |
| US8591395B2 (en) | 2008-01-28 | 2013-11-26 | Ethicon Endo-Surgery, Inc. | Gastric restriction device data handling devices and methods |
| US8221439B2 (en) | 2008-02-07 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using kinetic motion |
| US7844342B2 (en) | 2008-02-07 | 2010-11-30 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using light |
| US8114345B2 (en) | 2008-02-08 | 2012-02-14 | Ethicon Endo-Surgery, Inc. | System and method of sterilizing an implantable medical device |
| US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
| US8057492B2 (en) | 2008-02-12 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Automatically adjusting band system with MEMS pump |
| US8034065B2 (en) | 2008-02-26 | 2011-10-11 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
| US8187162B2 (en) | 2008-03-06 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Reorientation port |
| US8233995B2 (en) | 2008-03-06 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | System and method of aligning an implantable antenna |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253596A (en) * | 1963-05-27 | 1966-05-31 | Cordis Corp | Cardiac pacer |
| US3433228A (en) * | 1966-05-06 | 1969-03-18 | Cordis Corp | Multimode cardiac pacer |
| US3648707A (en) * | 1969-07-16 | 1972-03-14 | Medtronic Inc | Multimode cardiac paces with p-wave and r-wave sensing means |
| 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 |
| US3807410A (en) * | 1971-11-19 | 1974-04-30 | American Optical Corp | Adaptive demand pacer |
| US3794045A (en) * | 1971-12-06 | 1974-02-26 | American Optical Corp | Passive hysteresis circuit demand pacer |
| US3783878A (en) * | 1971-12-06 | 1974-01-08 | American Optical Corp | Atrial and ventricular pacer having independent rate and av delay controls |
| GB1424355A (en) * | 1972-03-11 | 1976-02-11 | Kent Cambridge Medical Ltd | Cardiac pacers |
| US4091817A (en) * | 1976-09-27 | 1978-05-30 | American Optical Corporation | P-Wave control, R-wave inhibited ventricular stimulation device |
-
1976
- 1976-11-03 US US05/738,418 patent/US4108148A/en not_active Expired - Lifetime
-
1977
- 1977-09-09 CA CA286,451A patent/CA1091302A/en not_active Expired
- 1977-09-10 DE DE19772741176 patent/DE2741176A1/de not_active Withdrawn
- 1977-10-06 FR FR7730037A patent/FR2369835A1/fr active Granted
- 1977-10-13 NL NL7711234A patent/NL7711234A/xx unknown
- 1977-10-21 AU AU29942/77A patent/AU514465B2/en not_active Expired
- 1977-10-25 BR BR7707101A patent/BR7707101A/pt unknown
- 1977-10-28 SE SE7712182A patent/SE7712182L/xx unknown
- 1977-11-01 JP JP13034877A patent/JPS5358187A/ja active Pending
- 1977-11-03 GB GB45828/77A patent/GB1590100A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247961A1 (de) * | 1982-04-12 | 1983-10-13 | Telectronics Pty. Ltd., 2066 Lane Cove, New South Wales | Zweikammer-herzschrittmacher mit verbesserter ventrikulaer rateregelung |
| DE3415732A1 (de) * | 1983-04-29 | 1984-10-31 | Ela Medical S.A., Montrouge | Aurikulo-ventrikulaerer herzschrittmacher |
| DE3415732C2 (de) * | 1983-04-29 | 2000-08-24 | Ela Medical Sa | Aurikulo-ventrikulärer Herzschrittmacher |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7707101A (pt) | 1978-07-18 |
| NL7711234A (nl) | 1978-05-08 |
| US4108148A (en) | 1978-08-22 |
| FR2369835B1 (OSRAM) | 1981-04-10 |
| SE7712182L (sv) | 1978-05-04 |
| FR2369835A1 (fr) | 1978-06-02 |
| CA1091302A (en) | 1980-12-09 |
| JPS5358187A (en) | 1978-05-25 |
| AU514465B2 (en) | 1981-02-12 |
| AU2994277A (en) | 1979-04-26 |
| GB1590100A (en) | 1981-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OB | Request for examination as to novelty | ||
| 8139 | Disposal/non-payment of the annual fee |