SE9203822D0 - Anordning foer att analysera funktionen av ett hjaerta - Google Patents

Anordning foer att analysera funktionen av ett hjaerta

Info

Publication number
SE9203822D0
SE9203822D0 SE9203822A SE9203822A SE9203822D0 SE 9203822 D0 SE9203822 D0 SE 9203822D0 SE 9203822 A SE9203822 A SE 9203822A SE 9203822 A SE9203822 A SE 9203822A SE 9203822 D0 SE9203822 D0 SE 9203822D0
Authority
SE
Sweden
Prior art keywords
heart
function
measurement signal
analyzing
generating
Prior art date
Application number
SE9203822A
Other languages
English (en)
Inventor
K Noren
K Hoegnelid
Original Assignee
Siemens Elema Ab
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
Application filed by Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9203822A priority Critical patent/SE9203822D0/sv
Publication of SE9203822D0 publication Critical patent/SE9203822D0/sv
Priority to US08/051,250 priority patent/US5427112A/en
Priority to DE69330820T priority patent/DE69330820T2/de
Priority to EP93117897A priority patent/EP0607511B1/en
Priority to JP5319986A priority patent/JPH07367A/ja

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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36585—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by two or more physical parameters
    • 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
    • A61N1/36507—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by gradient or slope of the heart potential

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
SE9203822A 1992-12-18 1992-12-18 Anordning foer att analysera funktionen av ett hjaerta SE9203822D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9203822A SE9203822D0 (sv) 1992-12-18 1992-12-18 Anordning foer att analysera funktionen av ett hjaerta
US08/051,250 US5427112A (en) 1992-12-18 1993-04-23 Device for analyzing the function of a heart
DE69330820T DE69330820T2 (de) 1992-12-18 1993-11-04 Vorrichtung zur Analyse der Funktion eines Herzens
EP93117897A EP0607511B1 (en) 1992-12-18 1993-11-04 Device for analyzing the function of a heart
JP5319986A JPH07367A (ja) 1992-12-18 1993-12-20 心機能解析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203822A SE9203822D0 (sv) 1992-12-18 1992-12-18 Anordning foer att analysera funktionen av ett hjaerta

Publications (1)

Publication Number Publication Date
SE9203822D0 true SE9203822D0 (sv) 1992-12-18

Family

ID=20388172

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203822A SE9203822D0 (sv) 1992-12-18 1992-12-18 Anordning foer att analysera funktionen av ett hjaerta

Country Status (5)

Country Link
US (1) US5427112A (sv)
EP (1) EP0607511B1 (sv)
JP (1) JPH07367A (sv)
DE (1) DE69330820T2 (sv)
SE (1) SE9203822D0 (sv)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376593B1 (en) * 1988-12-24 1993-07-28 Minoru Sangyo Kabushiki Kaisha Plastic bumper
SE9304029D0 (sv) * 1993-12-03 1993-12-03 Siemens Elema Ab Analysanordning för att analysera elektriska signaler från ett hjärta
US5755664A (en) * 1996-07-11 1998-05-26 Arch Development Corporation Wavefront direction mapping catheter system
SE9700181D0 (sv) 1997-01-22 1997-01-22 Pacesetter Ab Ischemia detector and heart stimulator provided with such an ischemia detector
DE19747820A1 (de) * 1997-10-23 1999-04-29 Biotronik Mess & Therapieg Ratenadaptiver Herzschrittmacher
US5999854A (en) * 1998-04-14 1999-12-07 Intermedics Inc. Implantable cardiac stimulator with physiologic sensor based on mechanical-electric phase relation
US8255047B1 (en) * 1998-09-22 2012-08-28 Medtronic, Inc Cardiac pacing system with improved physiological event classification and heart monitoring based on DSP
US6029087A (en) * 1998-09-22 2000-02-22 Vitatron Medical, B.V. Cardiac pacing system with improved physiological event classification based on DSP
US6453201B1 (en) 1999-10-20 2002-09-17 Cardiac Pacemakers, Inc. Implantable medical device with voice responding and recording capacity
JP3415796B2 (ja) 2000-01-13 2003-06-09 日本コーリン株式会社 周期性生体情報測定装置
US20010034488A1 (en) * 2000-02-09 2001-10-25 Shal Policker Method and system of automated hemodynamical detection of arrhythmias
DE10008324A1 (de) * 2000-02-17 2001-08-23 Biotronik Mess & Therapieg Vorrichtung zur Detektion tachykarder Herzrhythmusstörungen
SE0004417D0 (sv) * 2000-11-28 2000-11-28 St Jude Medical Implantable device
US6575901B2 (en) 2000-12-29 2003-06-10 Ge Medical Systems Information Technologies Distributed real time replication-based annotation and documentation system for cardiology procedures
US6572556B2 (en) 2000-12-29 2003-06-03 Ge Medical Systems Information Technologies Distributed multi-user catalog-based system for real time data access during cardiology procedures
US6594519B2 (en) 2000-12-29 2003-07-15 Ge Medical Systems Information Technologies Distributed real time catalog-based annotation and documentation system for cardiology procedures
US7069071B2 (en) * 2000-12-29 2006-06-27 Ge Medical Systems, Inc. Distributed multi-user replication-based system for real time data access during cardiology procedures
US7052466B2 (en) * 2001-04-11 2006-05-30 Cardiac Pacemakers, Inc. Apparatus and method for outputting heart sounds
SE0200922D0 (sv) 2002-03-25 2002-03-25 St Jude Medical A heart monitoring device, a system including such a device and a manner of using the system
SE0200921D0 (sv) * 2002-03-25 2002-03-25 St Jude Medical A heart monitoring device, a system including such a device and a manner of using the system
SE0202186D0 (sv) * 2002-07-10 2002-07-10 St Jude Medical Medical System
SE0202288D0 (sv) 2002-07-22 2002-07-22 St Jude Medical A heart stimulator
SE0202290D0 (sv) * 2002-07-22 2002-07-22 St Jude Medical Monitor
US20050038481A1 (en) * 2003-08-11 2005-02-17 Edward Chinchoy Evaluating ventricular synchrony based on phase angle between sensor signals
US20050165317A1 (en) * 2003-11-04 2005-07-28 Turner Nicholas M. Medical devices
US7416530B2 (en) * 2003-11-04 2008-08-26 L & P 100 Limited Medical devices
US20050137629A1 (en) * 2003-12-08 2005-06-23 Dyjach John A. Trended measurement of cardiac resynchronization therapy
US20070027489A1 (en) * 2005-07-28 2007-02-01 Jong Gill Characterization of a patient's condition by evaluating electrical and mechanical properties of the heart
US8068908B2 (en) * 2005-11-30 2011-11-29 St. Jude Medical Ab Implantable cardiac stimulator, system, device and method for monitoring cardiac synchrony
US8712519B1 (en) * 2006-03-31 2014-04-29 Pacesetter, Inc. Closed-loop adaptive adjustment of pacing therapy based on cardiogenic impedance signals detected by an implantable medical device
KR100809041B1 (ko) * 2006-06-20 2008-03-03 삼성전자주식회사 수면 상태 감지 장치 및 그 방법
US8060203B2 (en) * 2006-08-28 2011-11-15 St. Jude Medical Ab Method and apparatus for determining variation over time of a medical parameter of a human being
US8676303B2 (en) 2008-05-13 2014-03-18 The Regents Of The University Of California Methods and systems for treating heart instability
CN104873189A (zh) 2008-10-09 2015-09-02 加利福尼亚大学董事会 用于自动定位生物节律紊乱的源的机器和过程
EP2370164B1 (en) * 2008-11-28 2017-08-02 St. Jude Medical AB An implantable medical device and a system for valve condition determination
EP2370163B1 (en) * 2008-11-28 2017-11-15 St. Jude Medical AB An implantable medical device, a method and a system for valve condition determination
US20100298670A1 (en) * 2009-05-20 2010-11-25 Pacesetter, Inc. Electrolyte monitoring using implanted cardiac rhythm management device
US10434319B2 (en) 2009-10-09 2019-10-08 The Regents Of The University Of California System and method of identifying sources associated with biological rhythm disorders
US10398326B2 (en) 2013-03-15 2019-09-03 The Regents Of The University Of California System and method of identifying sources associated with biological rhythm disorders
US9392948B2 (en) 2011-12-09 2016-07-19 The Regents Of The University Of California System and method of identifying sources for biological rhythms
US9332915B2 (en) 2013-03-15 2016-05-10 The Regents Of The University Of California System and method to identify sources associated with biological rhythm disorders
EP2515751A1 (en) * 2009-12-21 2012-10-31 Koninklijke Philips Electronics N.V. Method of and apparatus for processing photoplethymograph signals
RU2559639C2 (ru) 2010-04-08 2015-08-10 Де Реджентс Оф Де Юниверсити Оф Калифорния Способы, система и устройство для обнаружения, диагностики и лечения нарушений биологического ритма
JP5695480B2 (ja) * 2011-04-26 2015-04-08 オリンパス株式会社 神経刺激装置および神経刺激装置の作動方法
US8165666B1 (en) 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
US9107600B2 (en) 2011-05-02 2015-08-18 The Regents Of The University Of California System and method for reconstructing cardiac activation information
CA2835001A1 (en) 2011-05-02 2012-11-08 Topera, Inc. System and method for targeting heart rhythm disorders using shaped ablation
US9050006B2 (en) 2011-05-02 2015-06-09 The Regents Of The University Of California System and method for reconstructing cardiac activation information
EP2684515B1 (fr) * 2012-07-13 2014-12-17 Sorin CRM SAS Dispositif médical actif comprenant des moyens de suivi de l'état d'un patient souffrant d'un risque d'insuffisance cardiaque
US8715199B1 (en) 2013-03-15 2014-05-06 Topera, Inc. System and method to define a rotational source associated with a biological rhythm disorder
EP3346915A4 (en) 2015-09-07 2018-10-10 Ablacon Inc. Systems, devices, components and methods for detecting the locations of sources of cardiac rhythm disorders in a patient's heart
JP6709116B2 (ja) * 2016-06-27 2020-06-10 公立大学法人会津大学 呼吸検出装置、呼吸検出方法および呼吸検出用プログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602706A (en) * 1968-12-27 1971-08-31 Data Display Syst Data-processing method and means for classifying signals in a first or second state
US4417306A (en) * 1980-01-23 1983-11-22 Medtronic, Inc. Apparatus for monitoring and storing utilizing a data processor
US4453551A (en) * 1981-02-25 1984-06-12 John Anderson Apparatus for pattern recognition of ECG signals for detecting fibrillation
US4812976A (en) * 1983-07-22 1989-03-14 Lundy Research Laboratories, Inc. Method and apparatus for characterizing the unknown state of a physical system
DE3688577D1 (de) * 1985-09-17 1993-07-22 Biotronik Mess & Therapieg Herzschrittmacher.
GB8526417D0 (en) * 1985-10-25 1985-11-27 Davies D W Recognition of ventricular tachycardia
US4905708A (en) * 1985-10-31 1990-03-06 Davies David W Apparatus for recognizing cardiac rhythms
US4733667A (en) * 1986-08-11 1988-03-29 Cardiac Pacemakers, Inc. Closed loop control of cardiac stimulator utilizing rate of change of impedance
US4870578A (en) * 1987-08-19 1989-09-26 Bomed Medical Manufacturing, Ltd. Diastolic clamp for bioimpedance measuring device
US4905705A (en) * 1989-03-03 1990-03-06 Research Triangle Institute Impedance cardiometer
US5042497A (en) * 1990-01-30 1991-08-27 Cardiac Pacemakers, Inc. Arrhythmia prediction and prevention for implanted devices

Also Published As

Publication number Publication date
US5427112A (en) 1995-06-27
EP0607511B1 (en) 2001-09-26
JPH07367A (ja) 1995-01-06
EP0607511A2 (en) 1994-07-27
DE69330820D1 (de) 2001-10-31
DE69330820T2 (de) 2002-04-25
EP0607511A3 (en) 1994-12-21

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