HRP931478A2 - An apparatus for cardial electrotherapy containing transmission line uring cardial contractions - Google Patents
An apparatus for cardial electrotherapy containing transmission line uring cardial contractions Download PDFInfo
- Publication number
- HRP931478A2 HRP931478A2 HR931478A HRP931478A HRP931478A2 HR P931478 A2 HRP931478 A2 HR P931478A2 HR 931478 A HR931478 A HR 931478A HR P931478 A HRP931478 A HR P931478A HR P931478 A2 HRP931478 A2 HR P931478A2
- Authority
- HR
- Croatia
- Prior art keywords
- heart
- mentioned
- electrotherapy
- transmission line
- catheter
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 49
- 238000001827 electrotherapy Methods 0.000 title claims description 24
- 230000008602 contraction Effects 0.000 title claims description 20
- 230000000638 stimulation Effects 0.000 claims description 42
- 239000004020 conductor Substances 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 19
- 230000000747 cardiac effect Effects 0.000 claims description 15
- 210000004165 myocardium Anatomy 0.000 claims description 10
- 230000004936 stimulating effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 206010003119 arrhythmia Diseases 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000006793 arrhythmia Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000022900 cardiac muscle contraction Effects 0.000 claims 6
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 20
- 208000001871 Tachycardia Diseases 0.000 description 19
- 230000006794 tachycardia Effects 0.000 description 19
- 230000033764 rhythmic process Effects 0.000 description 15
- 230000001575 pathological effect Effects 0.000 description 12
- 230000002861 ventricular Effects 0.000 description 12
- 230000010247 heart contraction Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 10
- 230000001746 atrial effect Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 206010047302 ventricular tachycardia Diseases 0.000 description 7
- 238000013194 cardioversion Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 230000000004 hemodynamic effect Effects 0.000 description 3
- 230000000297 inotrophic effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000005245 right atrium Anatomy 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000002889 sympathetic effect Effects 0.000 description 3
- 206010003658 Atrial Fibrillation Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 150000003943 catecholamines Chemical class 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000005241 right ventricle Anatomy 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000002620 vena cava superior Anatomy 0.000 description 2
- 208000003663 ventricular fibrillation Diseases 0.000 description 2
- 206010003130 Arrhythmia supraventricular Diseases 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000007888 Sinus Tachycardia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000003734 Supraventricular Tachycardia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 210000003157 atrial septum Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 230000000059 bradycardiac effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000009177 electrical depolarization Effects 0.000 description 1
- 230000007831 electrophysiology Effects 0.000 description 1
- 238000002001 electrophysiology Methods 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 210000001174 endocardium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000004971 interatrial septum Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000001002 parasympathetic nervous system Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000002820 sympathetic nervous system Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 210000000596 ventricular septum Anatomy 0.000 description 1
- 239000003643 water by type Substances 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Electrotherapy Devices (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR931478A HRP931478A2 (en) | 1993-12-06 | 1993-12-06 | An apparatus for cardial electrotherapy containing transmission line uring cardial contractions |
| US08/652,512 US5693074A (en) | 1993-12-06 | 1994-12-05 | Cardiac electrotherapy device for cardiac contraction measurement |
| EP95902127A EP0732960A1 (fr) | 1993-12-06 | 1994-12-05 | Dispositif d'electrotherapie cardiaque destine a la mesure des contractions cardiaques |
| PCT/EP1994/004041 WO1995015784A2 (fr) | 1993-12-06 | 1994-12-05 | Dispositif d'electrotherapie cardiaque destine a la mesure des contractions cardiaques |
| JP7515962A JPH09506020A (ja) | 1993-12-06 | 1994-12-05 | 心臓収縮測定用の心臓電気治療装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR931478A HRP931478A2 (en) | 1993-12-06 | 1993-12-06 | An apparatus for cardial electrotherapy containing transmission line uring cardial contractions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP931478A2 true HRP931478A2 (en) | 1995-12-31 |
Family
ID=10946044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR931478A HRP931478A2 (en) | 1993-12-06 | 1993-12-06 | An apparatus for cardial electrotherapy containing transmission line uring cardial contractions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5693074A (fr) |
| EP (1) | EP0732960A1 (fr) |
| JP (1) | JPH09506020A (fr) |
| HR (1) | HRP931478A2 (fr) |
| WO (1) | WO1995015784A2 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5693094A (en) | 1995-05-09 | 1997-12-02 | Allergan | IOL for reducing secondary opacification |
| SE9704312D0 (sv) * | 1997-11-24 | 1997-11-24 | Pacesetter Ab | Sensing of heart contraction |
| US6468306B1 (en) | 1998-05-29 | 2002-10-22 | Advanced Medical Optics, Inc | IOL for inhibiting cell growth and reducing glare |
| EP1029511A1 (fr) | 1998-07-10 | 2000-08-23 | Medtronic, Inc. | Appareil médical pour la revascularistion transmyocardique |
| US8433396B2 (en) * | 2003-04-18 | 2013-04-30 | Medtronic, Inc. | Methods and apparatus for atrioventricular search |
| US20100312129A1 (en) | 2005-01-26 | 2010-12-09 | Schecter Stuart O | Cardiovascular haptic handle system |
| US20090030332A1 (en) * | 2005-01-26 | 2009-01-29 | Schecter Stuart O | microfabricated cardiac sensor with tactile feedback and method and apparatus for calibrating the same using a plurality of signals |
| US7470233B2 (en) * | 2005-01-26 | 2008-12-30 | Medtronic, Inc. | Method and apparatus for muscle function measurement |
| US20060167529A1 (en) | 2005-01-26 | 2006-07-27 | Schecter Stuart O | Method and algorithm for defining the pathologic state from a plurality of intrinsically and extrinsically derived signals |
| US7780607B2 (en) | 2005-12-30 | 2010-08-24 | Medtronic, Inc. | Cardiac therapy system including a triboelectric sensor |
| JP5406211B2 (ja) * | 2008-01-04 | 2014-02-05 | レイセオン カンパニー | 心拍出量を測定するための非侵襲的方法及び非侵襲的デバイス |
| WO2012005985A2 (fr) | 2010-06-29 | 2012-01-12 | Cardiac Pacemakers, Inc. | Détection de mouvement de dérivation par l'intermédiaire de microphonie de câble |
| US8942828B1 (en) | 2011-04-13 | 2015-01-27 | Stuart Schecter, LLC | Minimally invasive cardiovascular support system with true haptic coupling |
| US10013082B2 (en) | 2012-06-05 | 2018-07-03 | Stuart Schecter, LLC | Operating system with haptic interface for minimally invasive, hand-held surgical instrument |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3815611A (en) * | 1971-11-26 | 1974-06-11 | Medtronic Inc | Muscle stimulation and/or contraction detection device |
| GB1493353A (en) * | 1973-11-21 | 1977-11-30 | Devices Implants Ltd | Device for terminating tachycardia |
| US4572191B1 (en) * | 1974-04-25 | 2000-10-24 | Mirowski Miecyslaw | Command atrial cardioverter |
| US4291707A (en) * | 1979-04-30 | 1981-09-29 | Mieczyslaw Mirowski | Implantable cardiac defibrillating electrode |
| US4475551A (en) * | 1980-08-05 | 1984-10-09 | Mieczyslaw Mirowski | Arrhythmia detection and defibrillation system and method |
| US4686987A (en) * | 1981-06-18 | 1987-08-18 | Cardiac Pacemakers, Inc. | Biomedical method and apparatus for controlling the administration of therapy to a patient in response to changes in physiologic demand |
| US4614192A (en) * | 1982-04-21 | 1986-09-30 | Mieczyslaw Mirowski | Implantable cardiac defibrillator employing bipolar sensing and telemetry means |
| US4535774A (en) * | 1983-06-30 | 1985-08-20 | Medtronic, Inc. | Stroke volume controlled pacer |
| US4600017A (en) * | 1984-07-19 | 1986-07-15 | Cordis Corporation | Pacing lead with sensor |
| GB8526417D0 (en) * | 1985-10-25 | 1985-11-27 | Davies D W | Recognition of ventricular tachycardia |
| US4662377A (en) * | 1985-11-07 | 1987-05-05 | Mieczyslaw Mirowski | Cardioverting method and apparatus utilizing catheter and patch electrodes |
| US4768512A (en) * | 1986-05-13 | 1988-09-06 | Mieczyslaw Mirowski | Cardioverting system and method with high-frequency pulse delivery |
| US4766902A (en) * | 1986-06-04 | 1988-08-30 | Telectronics N.V. | Automatic sensitivity control for cardiac pacer |
| US4768511A (en) * | 1986-07-10 | 1988-09-06 | Telectronics N.V. | Automatic sensitivity control for implantable cardiac pacemakers |
| US4779617A (en) * | 1986-10-06 | 1988-10-25 | Telectronics N.V. | Pacemaker noise rejection system |
| US4858611A (en) * | 1987-06-03 | 1989-08-22 | Dimed, Inc. | Sensing system and method for sensing minute ventilation |
| US4774950A (en) * | 1987-10-06 | 1988-10-04 | Leonard Bloom | Hemodynamically responsive system for and method of treating a malfunctioning heart |
| EP0473070B1 (fr) * | 1990-08-24 | 1995-11-29 | Bozidar Ferek-Petric | Systèmes de stimulation cardiaque avec mesure de la force de contraction du coeur |
| EP0474957A3 (en) * | 1990-09-11 | 1992-06-24 | Bozidar Ferek-Petric | Ultrasonic doppler synchronized cardiac electrotherapy device |
| US5109842A (en) * | 1990-09-24 | 1992-05-05 | Siemens Pacesetter, Inc. | Implantable tachyarrhythmia control system having a patch electrode with an integrated cardiac activity system |
| JP2826556B2 (ja) * | 1990-11-28 | 1998-11-18 | キヤノン株式会社 | 工業用ロボツト |
| US5201808A (en) * | 1992-02-10 | 1993-04-13 | Telectronics Pacing Systems, Inc. | Minute volume rate-responsive pacemaker employing impedance sensing on a unipolar lead |
| SE9302357D0 (sv) * | 1993-07-07 | 1993-07-07 | Siemens-Elema Ab | Tryck- och hjaertroerelsesensor vid hjaertstimulatorer |
| US5361776A (en) * | 1993-08-06 | 1994-11-08 | Telectronics Pacing Systems, Inc. | Time domain reflectometer impedance sensor method of use and implantable cardiac stimulator using same |
-
1993
- 1993-12-06 HR HR931478A patent/HRP931478A2/hr not_active Application Discontinuation
-
1994
- 1994-12-05 EP EP95902127A patent/EP0732960A1/fr not_active Withdrawn
- 1994-12-05 WO PCT/EP1994/004041 patent/WO1995015784A2/fr not_active Application Discontinuation
- 1994-12-05 US US08/652,512 patent/US5693074A/en not_active Expired - Fee Related
- 1994-12-05 JP JP7515962A patent/JPH09506020A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US5693074A (en) | 1997-12-02 |
| JPH09506020A (ja) | 1997-06-17 |
| EP0732960A1 (fr) | 1996-09-25 |
| WO1995015784A2 (fr) | 1995-06-15 |
| WO1995015784A3 (fr) | 1995-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1OB | Publication of a patent application | ||
| OBST | Application withdrawn |