DE69025992T2 - Implantierbare Herzeinrichtung mit Kontrolle des Mikroprozessors mittels zweier Taktfrequenzen - Google Patents

Implantierbare Herzeinrichtung mit Kontrolle des Mikroprozessors mittels zweier Taktfrequenzen

Info

Publication number
DE69025992T2
DE69025992T2 DE69025992T DE69025992T DE69025992T2 DE 69025992 T2 DE69025992 T2 DE 69025992T2 DE 69025992 T DE69025992 T DE 69025992T DE 69025992 T DE69025992 T DE 69025992T DE 69025992 T2 DE69025992 T2 DE 69025992T2
Authority
DE
Germany
Prior art keywords
microprocessor
control
clock frequencies
implantable heart
heart device
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
Application number
DE69025992T
Other languages
English (en)
Other versions
DE69025992D1 (de
Inventor
Renold J Russie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cardiac Pacemakers Inc
Original Assignee
Cardiac Pacemakers Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23485313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69025992(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cardiac Pacemakers Inc filed Critical Cardiac Pacemakers Inc
Publication of DE69025992D1 publication Critical patent/DE69025992D1/de
Application granted granted Critical
Publication of DE69025992T2 publication Critical patent/DE69025992T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61N1/37—Monitoring; Protecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Electric Clocks (AREA)
  • Executing Machine-Instructions (AREA)
DE69025992T 1989-07-07 1990-07-04 Implantierbare Herzeinrichtung mit Kontrolle des Mikroprozessors mittels zweier Taktfrequenzen Expired - Lifetime DE69025992T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/376,511 US5022395A (en) 1989-07-07 1989-07-07 Implantable cardiac device with dual clock control of microprocessor

Publications (2)

Publication Number Publication Date
DE69025992D1 DE69025992D1 (de) 1996-04-25
DE69025992T2 true DE69025992T2 (de) 1996-08-29

Family

ID=23485313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025992T Expired - Lifetime DE69025992T2 (de) 1989-07-07 1990-07-04 Implantierbare Herzeinrichtung mit Kontrolle des Mikroprozessors mittels zweier Taktfrequenzen

Country Status (5)

Country Link
US (1) US5022395A (de)
EP (1) EP0406830B1 (de)
JP (1) JP2825103B2 (de)
CA (1) CA2020567C (de)
DE (1) DE69025992T2 (de)

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US6324426B1 (en) 1988-04-28 2001-11-27 Medtronic, Inc. Power consumption reduction in medical devices employing multiple supply voltages and clock frequency control
US5350407A (en) * 1992-12-30 1994-09-27 Telectronics Pacing Systems, Inc. Implantable stimulator having quiescent and active modes of operation
US5442774A (en) * 1993-09-16 1995-08-15 Hewlett-Packard Company Microprocessor controller with automatic clock-rate switching
US5562708A (en) * 1994-04-21 1996-10-08 Medtronic, Inc. Method and apparatus for treatment of atrial fibrillation
CA2187455C (en) * 1994-04-21 2000-11-28 Luc R. Mongeon Treatment of atrial fibrillation
US5522856A (en) * 1994-09-20 1996-06-04 Vitatron Medical, B.V. Pacemaker with improved shelf storage capacity
FR2726921B1 (fr) * 1994-11-16 1997-04-25 Ela Medical Sa Procede d'ajustage d'un parametre electrique d'un dispositif electronique, notamment d'un stimulateur ou d'un defibrillateur cardiaque, et dispositif le mettant en oeuvre
US5573003A (en) * 1995-01-27 1996-11-12 Pacesetter, Inc. Low-power delta modulator for intracardial signal monitoring in a cardiac device
US5713924A (en) * 1995-06-27 1998-02-03 Medtronic, Inc. Defibrillation threshold reduction system
DE19918590B4 (de) * 1998-04-29 2006-06-08 Medtronic, Inc., Minneapolis Implantierbare medizinische Vorrichtung
US6223080B1 (en) 1998-04-29 2001-04-24 Medtronic, Inc. Power consumption reduction in medical devices employing multiple digital signal processors and different supply voltages
US6163721A (en) * 1998-04-29 2000-12-19 Medtronic, Inc. Power consumption reduction in medical devices by employing pipeline architecture
US6091987A (en) * 1998-04-29 2000-07-18 Medtronic, Inc. Power consumption reduction in medical devices by employing different supply voltages
US6185454B1 (en) 1998-04-29 2001-02-06 Medtronic, Inc. Power consumption reduction in medical devices employing just-in-time voltage control
US6236888B1 (en) 1998-04-29 2001-05-22 Medtronic, Inc. Power consumption reduction in medical devices employing multiple supple voltages and clock frequency control
US6167303A (en) * 1998-04-29 2000-12-26 Medtronic, Inc. Power consumption reduction in medical devices employing just-in-time clock
US6023641A (en) 1998-04-29 2000-02-08 Medtronic, Inc. Power consumption reduction in medical devices employing multiple digital signal processors
US5916237A (en) * 1998-04-30 1999-06-29 Medtronic, Inc. Power control apparatus and method for a body implantable medical device
US6496729B2 (en) 1998-10-28 2002-12-17 Medtronic, Inc. Power consumption reduction in medical devices employing multiple supply voltages and clock frequency control
US6438422B1 (en) * 1998-10-28 2002-08-20 Medtronic, Inc. Power dissipation reduction in medical devices using adiabatic logic
US6078837A (en) * 1999-01-27 2000-06-20 Medtronic, Inc. Method and apparatus for treatment of fibrillation
US6427084B2 (en) * 1999-08-23 2002-07-30 Cardiac Pacemakers, Inc. Multi-site hybrid hardware-based cardiac pacemaker
US6415181B1 (en) 2000-02-25 2002-07-02 Medtronic, Inc. Implantable medical device incorporating adiabatic clock-powered logic
FR2816173B1 (fr) 2000-11-03 2002-12-27 Gilles Dubreuil Article pour fumeur de cigare
US6636765B2 (en) 2001-02-06 2003-10-21 Pacesetter, Inc. Method and apparatus for timing events within an implantable medical device
US6400985B1 (en) 2001-02-06 2002-06-04 Pacesetter, Inc. Method and apparatus for timing events within an implantable medical device
JP4369074B2 (ja) * 2001-05-11 2009-11-18 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 高速ａｄ変換信号処理装置、デジタルレシーバフロントエンド回路およびｍｒｉ装置
US7085952B2 (en) * 2001-09-14 2006-08-01 Medtronic, Inc. Method and apparatus for writing data between fast and slow clock domains
US6988215B2 (en) * 2001-09-14 2006-01-17 Medtronic, Inc. Method and apparatus for synchronization of clock domains
TWI222861B (en) * 2003-06-25 2004-11-01 Terry B J Kuo Electrocardiogram signal converter and analog-to-digital converting device thereof
US7758567B2 (en) * 2004-07-09 2010-07-20 The Alfred E. Mann Foundation For Scientific Research Medical device including processor running independent processes to cooperatively control therapy
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
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
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
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7664553B2 (en) * 2005-04-27 2010-02-16 Cardiac Pacemakers, Inc. System and method for enabling communications with implantable medical devices
US7769447B2 (en) * 2005-04-28 2010-08-03 Cardiac Pacemakers, Inc. Cardiac pacemaker with table-based pacing mode implementation
US7751884B2 (en) * 2005-04-28 2010-07-06 Cardiac Pacemakers, Inc. Flexible neural stimulation engine
US7472301B2 (en) * 2005-05-27 2008-12-30 Codman Neuro Sciences Sárl Circuitry for optimization of power consumption in a system employing multiple electronic components, one of which is always powered on
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
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
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
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
US9353733B2 (en) * 2008-12-04 2016-05-31 Deep Science, Llc Device and system for generation of power from intraluminal pressure changes
US9631610B2 (en) * 2008-12-04 2017-04-25 Deep Science, Llc System for powering devices from intraluminal pressure changes
US20100140958A1 (en) * 2008-12-04 2010-06-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Method for powering devices from intraluminal pressure changes
US9526418B2 (en) * 2008-12-04 2016-12-27 Deep Science, Llc Device for storage of intraluminally generated power
US8825170B2 (en) 2010-10-29 2014-09-02 Medtronic, Inc. Low-power system clock calibration based on a high-accuracy reference clock
US8942337B2 (en) 2012-04-25 2015-01-27 Medtronic, Inc. Systems and methods for handling race conditions during data transfer in an implantable medical device
US9265953B2 (en) 2012-04-25 2016-02-23 Medtronic, Inc. Handling race conditions during data transfer between multiple modules of an electronic device
KR101731211B1 (ko) 2016-05-12 2017-04-28 (주)나눔테크 저전력 운영이 가능한 심장박동기

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US4407288B1 (en) * 1981-02-18 2000-09-19 Mieczyslaw Mirowski Implantable heart stimulator and stimulation method
US4404972B1 (en) * 1981-05-18 2000-07-11 Intermedics Inc Implantable device with microprocessor control
US4390022A (en) * 1981-05-18 1983-06-28 Intermedics, Inc. Implantable device with microprocessor control
DE3175940D1 (en) * 1981-10-26 1987-04-09 Vitafin Nv Programmable cardiac pacemaker
US4390020A (en) * 1983-02-17 1983-06-28 Medtronic, Inc. Implantable medical device and power source depletion control therefor
US4561442A (en) * 1983-10-17 1985-12-31 Cordis Corporation Implantable cardiac pacer with discontinuous microprocessor programmable antitachycardia mechanisms and patient data telemetry
US4550732A (en) * 1984-03-23 1985-11-05 Cordis Corporation System and process for enabling a predefined function within an implanted device
US4625730A (en) * 1985-04-09 1986-12-02 The Johns Hopkins University Patient ECG recording control for an automatic implantable defibrillator

Also Published As

Publication number Publication date
CA2020567A1 (en) 1991-01-08
DE69025992D1 (de) 1996-04-25
EP0406830A2 (de) 1991-01-09
EP0406830A3 (en) 1992-09-23
JPH0390169A (ja) 1991-04-16
EP0406830B1 (de) 1996-03-20
CA2020567C (en) 1995-05-16
JP2825103B2 (ja) 1998-11-18
US5022395A (en) 1991-06-11

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Legal Events

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8363 Opposition against the patent