JPH0534026B2 - - Google Patents
Info
- Publication number
- JPH0534026B2 JPH0534026B2 JP2230483A JP23048390A JPH0534026B2 JP H0534026 B2 JPH0534026 B2 JP H0534026B2 JP 2230483 A JP2230483 A JP 2230483A JP 23048390 A JP23048390 A JP 23048390A JP H0534026 B2 JPH0534026 B2 JP H0534026B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- time
- emitting diode
- light emitting
- blood
- 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 - Lifetime
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 91
- 229910052760 oxygen Inorganic materials 0.000 claims description 91
- 239000001301 oxygen Substances 0.000 claims description 91
- 239000008280 blood Substances 0.000 claims description 69
- 210000004369 blood Anatomy 0.000 claims description 69
- 239000004020 conductor Substances 0.000 claims description 45
- 238000001514 detection method Methods 0.000 claims description 9
- 230000000747 cardiac effect Effects 0.000 description 20
- 230000004044 response Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- 210000005241 right ventricle Anatomy 0.000 description 8
- 230000000638 stimulation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 210000002837 heart atrium Anatomy 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000002861 ventricular Effects 0.000 description 5
- 206010003658 Atrial Fibrillation Diseases 0.000 description 4
- 206010040741 Sinus bradycardia Diseases 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000005036 nerve Anatomy 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 210000005245 right atrium Anatomy 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000001746 atrial effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000037081 physical activity Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000036387 respiratory rate Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 210000000591 tricuspid valve Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 208000013016 Hypoglycemia Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 230000009894 physiological stress Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001356 surgical procedure 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
- A61N1/36557—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 chemical substances in blood
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physiology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/403,208 US5040538A (en) | 1989-09-05 | 1989-09-05 | Pulsed light blood oxygen content sensor system and method of using same |
| US403208 | 1989-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399677A JPH0399677A (ja) | 1991-04-24 |
| JPH0534026B2 true JPH0534026B2 (cg-RX-API-DMAC7.html) | 1993-05-21 |
Family
ID=23594892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2230483A Granted JPH0399677A (ja) | 1989-09-05 | 1990-08-31 | ペースメーカ用血液酸素センサ及びペースメーカのパルス周波数制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5040538A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0416469B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH0399677A (cg-RX-API-DMAC7.html) |
| AU (1) | AU620769B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE69025681T2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007503882A (ja) * | 2003-08-29 | 2007-03-01 | メドトロニック・インコーポレーテッド | 心臓マーカー分子を監視するための移植可能なバイオセンサー装置 |
Families Citing this family (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076271A (en) * | 1990-07-19 | 1991-12-31 | Siemens-Pacesetter, Inc. | Rate-responsive pacing method and system employing minimum blood oxygen saturation as a control parameter and as a physical activity indicator |
| US5113862A (en) * | 1990-09-25 | 1992-05-19 | Siemens Pacesetter, Inc. | Blood oxygen sensor having leakage compensation |
| US5526808A (en) * | 1990-10-04 | 1996-06-18 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
| US5642734A (en) * | 1990-10-04 | 1997-07-01 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
| US5156147A (en) * | 1991-02-05 | 1992-10-20 | Cardiac Pacemakers, Inc. | Variable rate pacemaker having upper rate limit governor based on hemodynamic performance |
| US5176138A (en) * | 1991-03-21 | 1993-01-05 | Siemens Pacesetter, Inc. | Implantable pacemaker having means for automatically adjusting stimulation energy as a function of sensed so2 |
| US5199428A (en) * | 1991-03-22 | 1993-04-06 | Medtronic, Inc. | Implantable electrical nerve stimulator/pacemaker with ischemia for decreasing cardiac workload |
| US5267564A (en) | 1991-06-14 | 1993-12-07 | Siemens Pacesetter, Inc. | Pacemaker lead for sensing a physiologic parameter of the body |
| DE4218321A1 (de) * | 1991-12-09 | 1993-06-17 | Siemens Ag | Diagnostikanlage |
| JP3165983B2 (ja) * | 1992-06-15 | 2001-05-14 | 日本光電工業株式会社 | パルスオキシメータ用発光素子駆動装置 |
| US5411532A (en) * | 1993-06-04 | 1995-05-02 | Pacesetter, Inc. | Cardiac pacemaker having integrated pacing lead and oxygen sensor |
| US5601611A (en) * | 1994-08-05 | 1997-02-11 | Ventritex, Inc. | Optical blood flow measurement apparatus and method and implantable defibrillator incorporating same |
| US5520190A (en) * | 1994-10-31 | 1996-05-28 | Ventritex, Inc. | Cardiac blood flow sensor and method |
| US6125291A (en) * | 1998-10-30 | 2000-09-26 | Medtronic, Inc. | Light barrier for medical electrical lead oxygen sensor |
| US6144866A (en) * | 1998-10-30 | 2000-11-07 | Medtronic, Inc. | Multiple sensor assembly for medical electric lead |
| US6198952B1 (en) | 1998-10-30 | 2001-03-06 | Medtronic, Inc. | Multiple lens oxygen sensor for medical electrical lead |
| US6731976B2 (en) | 1997-09-03 | 2004-05-04 | Medtronic, Inc. | Device and method to measure and communicate body parameters |
| US6134459A (en) * | 1998-10-30 | 2000-10-17 | Medtronic, Inc. | Light focusing apparatus for medical electrical lead oxygen sensor |
| US5902326A (en) * | 1997-09-03 | 1999-05-11 | Medtronic, Inc. | Optical window for implantable medical devices |
| US6125290A (en) * | 1998-10-30 | 2000-09-26 | Medtronic, Inc. | Tissue overgrowth detector for implantable medical device |
| US6248080B1 (en) | 1997-09-03 | 2001-06-19 | Medtronic, Inc. | Intracranial monitoring and therapy delivery control device, system and method |
| US20030036746A1 (en) | 2001-08-16 | 2003-02-20 | Avi Penner | Devices for intrabody delivery of molecules and systems and methods utilizing same |
| US7376238B1 (en) * | 1998-09-18 | 2008-05-20 | Rivas Technologies International, Inc. | Pulse rate, pressure and heart condition monitoring glasses |
| US6163723A (en) * | 1998-10-22 | 2000-12-19 | Medtronic, Inc. | Circuit and method for implantable dual sensor medical electrical lead |
| SG82653A1 (en) * | 1999-11-09 | 2001-08-21 | Inst Of Microelectronics | Photodetector circuit and methods |
| US6942622B1 (en) | 1999-11-10 | 2005-09-13 | Pacesetter, Inc. | Method for monitoring autonomic tone |
| US6600949B1 (en) | 1999-11-10 | 2003-07-29 | Pacesetter, Inc. | Method for monitoring heart failure via respiratory patterns |
| US6409675B1 (en) | 1999-11-10 | 2002-06-25 | Pacesetter, Inc. | Extravascular hemodynamic monitor |
| US6480733B1 (en) | 1999-11-10 | 2002-11-12 | Pacesetter, Inc. | Method for monitoring heart failure |
| US6348682B1 (en) | 1999-11-12 | 2002-02-19 | Institute Of Microelectronics | Photodetector circuit and methods |
| US6840956B1 (en) * | 2000-03-10 | 2005-01-11 | Remon Medical Technologies Ltd | Systems and methods for deploying a biosensor with a stent graft |
| US6589188B1 (en) | 2000-05-05 | 2003-07-08 | Pacesetter, Inc. | Method for monitoring heart failure via respiratory patterns |
| WO2001094921A2 (en) * | 2000-06-09 | 2001-12-13 | The Johns Hopkins University | A pH SENSOR SYSTEM AND METHOD FOR USING SAME |
| US7024248B2 (en) | 2000-10-16 | 2006-04-04 | Remon Medical Technologies Ltd | Systems and methods for communicating with implantable devices |
| US6697653B2 (en) | 2001-10-10 | 2004-02-24 | Datex-Ohmeda, Inc. | Reduced wire count voltage drop sense |
| US6575912B1 (en) | 2001-10-16 | 2003-06-10 | Pacesetter, Inc. | Assessing heart failure status using morphology of a signal representative of arterial pulse pressure |
| US6928324B2 (en) | 2002-02-14 | 2005-08-09 | Pacesetter, Inc. | Stimulation device for sleep apnea prevention, detection and treatment |
| US6904320B2 (en) | 2002-02-14 | 2005-06-07 | Pacesetter, Inc. | Sleep apnea therapy device using dynamic overdrive pacing |
| US6999817B2 (en) | 2002-02-14 | 2006-02-14 | Packsetter, Inc. | Cardiac stimulation device including sleep apnea prevention and treatment |
| US6711426B2 (en) * | 2002-04-09 | 2004-03-23 | Spectros Corporation | Spectroscopy illuminator with improved delivery efficiency for high optical density and reduced thermal load |
| US20080009689A1 (en) * | 2002-04-09 | 2008-01-10 | Benaron David A | Difference-weighted somatic spectroscopy |
| US20070015981A1 (en) * | 2003-08-29 | 2007-01-18 | Benaron David A | Device and methods for the detection of locally-weighted tissue ischemia |
| US7738935B1 (en) | 2002-07-09 | 2010-06-15 | Pacesetter, Inc. | Methods and devices for reduction of motion-induced noise in pulse oximetry |
| US6997879B1 (en) | 2002-07-09 | 2006-02-14 | Pacesetter, Inc. | Methods and devices for reduction of motion-induced noise in optical vascular plethysmography |
| US7139613B2 (en) | 2002-09-25 | 2006-11-21 | Medtronic, Inc. | Implantable medical device communication system with pulsed power biasing |
| US7013178B2 (en) | 2002-09-25 | 2006-03-14 | Medtronic, Inc. | Implantable medical device communication system |
| US7136704B2 (en) | 2003-04-16 | 2006-11-14 | Alfred E. Mann Foundation For Scientific Research | Blood oxygen monitoring system and a lead therefor |
| US7572228B2 (en) | 2004-01-13 | 2009-08-11 | Remon Medical Technologies Ltd | Devices for fixing a sensor in a lumen |
| US7286884B2 (en) | 2004-01-16 | 2007-10-23 | Medtronic, Inc. | Implantable lead including sensor |
| US8271093B2 (en) | 2004-09-17 | 2012-09-18 | Cardiac Pacemakers, Inc. | Systems and methods for deriving relative physiologic measurements using a backend computing system |
| US7493174B2 (en) * | 2004-09-23 | 2009-02-17 | Medtronic, Inc. | Implantable medical lead |
| US7813808B1 (en) | 2004-11-24 | 2010-10-12 | Remon Medical Technologies Ltd | Implanted sensor system with optimized operational and sensing parameters |
| US10390714B2 (en) | 2005-01-12 | 2019-08-27 | Remon Medical Technologies, Ltd. | Devices for fixing a sensor in a lumen |
| US7526338B1 (en) | 2005-05-23 | 2009-04-28 | Pacesetter, Inc. | Implantable cardiac device for monitoring diastolic heart failure and method of operation and use thereof |
| US7813778B2 (en) * | 2005-07-29 | 2010-10-12 | Spectros Corporation | Implantable tissue ischemia sensor |
| US7742815B2 (en) | 2005-09-09 | 2010-06-22 | Cardiac Pacemakers, Inc. | Using implanted sensors for feedback control of implanted medical devices |
| US8060214B2 (en) | 2006-01-05 | 2011-11-15 | Cardiac Pacemakers, Inc. | Implantable medical device with inductive coil configurable for mechanical fixation |
| US7955268B2 (en) | 2006-07-21 | 2011-06-07 | Cardiac Pacemakers, Inc. | Multiple sensor deployment |
| US8057399B2 (en) | 2006-09-15 | 2011-11-15 | Cardiac Pacemakers, Inc. | Anchor for an implantable sensor |
| US20080071248A1 (en) * | 2006-09-15 | 2008-03-20 | Cardiac Pacemakers, Inc. | Delivery stystem for an implantable physiologic sensor |
| US8676349B2 (en) | 2006-09-15 | 2014-03-18 | Cardiac Pacemakers, Inc. | Mechanism for releasably engaging an implantable medical device for implantation |
| JP2008106796A (ja) * | 2006-10-23 | 2008-05-08 | Grand Form:Kk | ドリフトピン |
| US8709631B1 (en) | 2006-12-22 | 2014-04-29 | Pacesetter, Inc. | Bioelectric battery for implantable device applications |
| US8388670B1 (en) * | 2007-01-16 | 2013-03-05 | Pacesetter, Inc. | Sensor/lead systems for use with implantable medical devices |
| US8204599B2 (en) | 2007-05-02 | 2012-06-19 | Cardiac Pacemakers, Inc. | System for anchoring an implantable sensor in a vessel |
| JP2010528814A (ja) | 2007-06-14 | 2010-08-26 | カーディアック ペースメイカーズ， インコーポレイテッド | 多素子音響再充電システム |
| JP5211177B2 (ja) | 2008-02-11 | 2013-06-12 | カーディアック ペースメイカーズ， インコーポレイテッド | 心臓内の調律識別のための血行動態の監視方法 |
| US8369960B2 (en) | 2008-02-12 | 2013-02-05 | Cardiac Pacemakers, Inc. | Systems and methods for controlling wireless signal transfers between ultrasound-enabled medical devices |
| US8934987B2 (en) | 2008-07-15 | 2015-01-13 | Cardiac Pacemakers, Inc. | Implant assist apparatus for acoustically enabled implantable medical device |
| JP5465252B2 (ja) | 2008-10-10 | 2014-04-09 | カーディアック ペースメイカーズ， インコーポレイテッド | 肺動脈圧力測定値を使用して心拍出量を確定するシステムおよび方法 |
| WO2010059291A1 (en) | 2008-11-19 | 2010-05-27 | Cardiac Pacemakers, Inc. | Assessment of pulmonary vascular resistance via pulmonary artery pressure |
| WO2010093489A2 (en) | 2009-02-13 | 2010-08-19 | Cardiac Pacemakers, Inc. | Deployable sensor platform on the lead system of an implantable device |
| US8396563B2 (en) | 2010-01-29 | 2013-03-12 | Medtronic, Inc. | Clock synchronization in an implantable medical device system |
| US9757574B2 (en) | 2015-05-11 | 2017-09-12 | Rainbow Medical Ltd. | Dual chamber transvenous pacemaker |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871362A (en) * | 1973-11-27 | 1975-03-18 | Gerald W Dunegan | Body temperature and heat rate measurement system |
| DE2717659C2 (de) * | 1977-04-21 | 1985-11-14 | Wirtzfeld, Alexander, Prof. Dr.med., 8195 Egling | Herzschrittmacher |
| JPS54148586A (en) * | 1978-05-15 | 1979-11-20 | Minolta Camera Co Ltd | Jaundice meter |
| DE3107128C2 (de) * | 1981-02-26 | 1984-07-05 | Heinze, Roland, Dipl.-Ing., 8000 München | Regelschaltung zur Anpassung der Stimulationsfrequenz eines Herzschrittmachers an die Belastung eines Patienten |
| DE3616524A1 (de) * | 1985-10-17 | 1987-04-23 | Siemens Ag | Messvorrichtung zur intrakardialen erfassung der blutsauerstoffsaettigung |
| DE3772450D1 (de) * | 1986-05-22 | 1991-10-02 | Siemens Ag | Messvorrichtung zur intrakardialen erfassung der blutsauerstoffsaettigung. |
| US4813421A (en) * | 1986-08-15 | 1989-03-21 | Medtronic, Inc. | Oxygen sensing pacemaker |
| US4807629A (en) * | 1986-08-15 | 1989-02-28 | Medtronic, Inc. | Oxygen sensing pacemaker |
| DE3786210T2 (de) * | 1986-08-15 | 1993-09-23 | Medtronic Inc | Herzschrittmacher mit sauerstoffsensor. |
| US4791935A (en) * | 1986-08-15 | 1988-12-20 | Medtronic, Inc. | Oxygen sensing pacemaker |
| US4750495A (en) * | 1987-06-05 | 1988-06-14 | Medtronic, Inc. | Oxygen sensing pacemaker |
| US4815469A (en) * | 1987-10-08 | 1989-03-28 | Siemens-Pacesetter, Inc. | Implantable blood oxygen sensor and method of use |
-
1989
- 1989-09-05 US US07/403,208 patent/US5040538A/en not_active Expired - Lifetime
-
1990
- 1990-05-22 AU AU55859/90A patent/AU620769B2/en not_active Ceased
- 1990-08-30 DE DE69025681T patent/DE69025681T2/de not_active Expired - Fee Related
- 1990-08-30 EP EP90116689A patent/EP0416469B1/en not_active Expired - Lifetime
- 1990-08-31 JP JP2230483A patent/JPH0399677A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007503882A (ja) * | 2003-08-29 | 2007-03-01 | メドトロニック・インコーポレーテッド | 心臓マーカー分子を監視するための移植可能なバイオセンサー装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0416469B1 (en) | 1996-03-06 |
| AU5585990A (en) | 1991-03-14 |
| US5040538A (en) | 1991-08-20 |
| DE69025681T2 (de) | 1996-10-02 |
| DE69025681D1 (de) | 1996-04-11 |
| AU620769B2 (en) | 1992-02-20 |
| JPH0399677A (ja) | 1991-04-24 |
| EP0416469A2 (en) | 1991-03-13 |
| EP0416469A3 (en) | 1992-03-18 |
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