DE60034761D1 - Gerät zur Erfassung der A, C und V-Wellen in einer Vorhofsdruckwelle - Google Patents

Gerät zur Erfassung der A, C und V-Wellen in einer Vorhofsdruckwelle

Info

Publication number
DE60034761D1
DE60034761D1 DE60034761T DE60034761T DE60034761D1 DE 60034761 D1 DE60034761 D1 DE 60034761D1 DE 60034761 T DE60034761 T DE 60034761T DE 60034761 T DE60034761 T DE 60034761T DE 60034761 D1 DE60034761 D1 DE 60034761D1
Authority
DE
Germany
Prior art keywords
waves
detecting
pressure wave
atrial pressure
atrial
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 - Fee Related
Application number
DE60034761T
Other languages
English (en)
Other versions
DE60034761T2 (de
Inventor
Claudio P Mejia
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.)
GE Medical Systems Information Technologies Inc
Original Assignee
GE Marquette Medical Systems 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
Application filed by GE Marquette Medical Systems Inc filed Critical GE Marquette Medical Systems Inc
Publication of DE60034761D1 publication Critical patent/DE60034761D1/de
Application granted granted Critical
Publication of DE60034761T2 publication Critical patent/DE60034761T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
DE60034761T 1999-12-29 2000-12-22 Gerät zur Erfassung der A, C und V-Wellen in einer Vorhofsdruckwelle Expired - Fee Related DE60034761T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/474,592 US6366804B1 (en) 1999-12-29 1999-12-29 Method of and apparatus for Identifying a portion of a waveform representing a physiological event
US474592 1999-12-29

Publications (2)

Publication Number Publication Date
DE60034761D1 true DE60034761D1 (de) 2007-06-21
DE60034761T2 DE60034761T2 (de) 2008-01-17

Family

ID=23884204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034761T Expired - Fee Related DE60034761T2 (de) 1999-12-29 2000-12-22 Gerät zur Erfassung der A, C und V-Wellen in einer Vorhofsdruckwelle

Country Status (3)

Country Link
US (2) US6366804B1 (de)
EP (1) EP1114609B1 (de)
DE (1) DE60034761T2 (de)

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US7057256B2 (en) 2001-05-25 2006-06-06 President & Fellows Of Harvard College Silicon-based visible and near-infrared optoelectric devices
US7442629B2 (en) 2004-09-24 2008-10-28 President & Fellows Of Harvard College Femtosecond laser-induced formation of submicrometer spikes on a semiconductor substrate
US7367951B2 (en) * 2005-01-27 2008-05-06 Medtronic, Inc. System and method for detecting cardiovascular health conditions using hemodynamic pressure waveforms
US20070021680A1 (en) * 2005-07-22 2007-01-25 Transoma Medical, Inc. Methods to reduce power to measure pressure
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8016764B1 (en) * 2006-11-08 2011-09-13 Pacesetter, Inc. Systems and methods for evaluating ventricular dyssynchrony using atrial and ventricular pressure measurements obtained by an implantable medical device
US20080281210A1 (en) * 2007-01-26 2008-11-13 Nunez Anthony I Arterial pressure sensing device
US8894582B2 (en) * 2007-01-26 2014-11-25 Endotronix, Inc. Cardiac pressure monitoring device
US20090024042A1 (en) * 2007-07-03 2009-01-22 Endotronix, Inc. Method and system for monitoring ventricular function of a heart
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US9636031B2 (en) 2007-11-26 2017-05-02 C.R. Bard, Inc. Stylets for use with apparatus for intravascular placement of a catheter
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
ES2651898T3 (es) 2007-11-26 2018-01-30 C.R. Bard Inc. Sistema integrado para la colocación intravascular de un catéter
US8478382B2 (en) 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
EP2313143B1 (de) 2008-08-22 2014-09-24 C.R. Bard, Inc. Katheteranordnung mit ekg-sensor und magnetischen baugruppen
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
EP3542713A1 (de) 2009-06-12 2019-09-25 Bard Access Systems, Inc. Adapter für eine katheterspitzenpositionierungsvorrichtung
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
WO2011019760A2 (en) 2009-08-10 2011-02-17 Romedex International Srl Devices and methods for endovascular electrography
US11103213B2 (en) 2009-10-08 2021-08-31 C. R. Bard, Inc. Spacers for use with an ultrasound probe
BR112012019354B1 (pt) * 2010-02-02 2021-09-08 C.R.Bard, Inc Método para localização de um dispositivo médico implantável
US8692198B2 (en) 2010-04-21 2014-04-08 Sionyx, Inc. Photosensitive imaging devices and associated methods
EP2912999B1 (de) 2010-05-28 2022-06-29 C. R. Bard, Inc. Vorrichtung zur Verwendung mit einem Nadeleinsatz-Führungssystem
JP5980201B2 (ja) 2010-05-28 2016-08-31 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ 針および医療用コンポーネントのための挿入誘導システム
WO2011160130A2 (en) 2010-06-18 2011-12-22 Sionyx, Inc High speed photosensitive devices and associated methods
CN103228219B (zh) 2010-08-09 2016-04-27 C·R·巴德股份有限公司 用于超声探测器头的支撑和覆盖结构
MX338127B (es) 2010-08-20 2016-04-04 Bard Inc C R Reconfirmacion de colocacion de una punta de cateter asistida por ecg.
WO2012058461A1 (en) 2010-10-29 2012-05-03 C.R.Bard, Inc. Bioimpedance-assisted placement of a medical device
US9496308B2 (en) 2011-06-09 2016-11-15 Sionyx, Llc Process module for increasing the response of backside illuminated photosensitive imagers and associated methods
RU2609203C2 (ru) 2011-07-06 2017-01-30 Си.Ар. Бард, Инк. Определение и калибровка длины иглы для системы наведения иглы
US20130016203A1 (en) 2011-07-13 2013-01-17 Saylor Stephen D Biometric imaging devices and associated methods
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
USD724745S1 (en) 2011-08-09 2015-03-17 C. R. Bard, Inc. Cap for an ultrasound probe
WO2013070775A1 (en) 2011-11-07 2013-05-16 C.R. Bard, Inc Ruggedized ultrasound hydrogel insert
US9064764B2 (en) 2012-03-22 2015-06-23 Sionyx, Inc. Pixel isolation elements, devices, and associated methods
EP2861153A4 (de) 2012-06-15 2016-10-19 Bard Inc C R Vorrichtung und verfahren zum nachweis einer abnehmbaren kappe auf einer ultraschallsonde
US10206592B2 (en) 2012-09-14 2019-02-19 Endotronix, Inc. Pressure sensor, anchor, delivery system and method
US9209345B2 (en) 2013-06-29 2015-12-08 Sionyx, Inc. Shallow trench textured regions and associated methods
EP3073910B1 (de) 2014-02-06 2020-07-15 C.R. Bard, Inc. Systeme zur führung und platzierung einer intravaskulären vorrichtung
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
WO2016210325A1 (en) 2015-06-26 2016-12-29 C.R. Bard, Inc. Connector interface for ecg-based catheter positioning system
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
EP3612084A1 (de) 2017-04-20 2020-02-26 Endotronix, Inc. Verankerungssystem für eine per katheter freigesetzte vorrichtung
CA3236972A1 (en) 2017-07-19 2019-01-24 Endotronix, Inc. Physiological monitoring system
WO2019046837A1 (en) 2017-09-02 2019-03-07 Precision Drone Services Intellectual Property, Llc SEED DISTRIBUTION ASSEMBLY FOR AERIAL VEHICLE
WO2020081373A1 (en) 2018-10-16 2020-04-23 Bard Access Systems, Inc. Safety-equipped connection systems and methods thereof for establishing electrical connections

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Publication number Priority date Publication date Assignee Title
US3280817A (en) * 1966-10-25 Bistable memory
US4774950A (en) * 1987-10-06 1988-10-04 Leonard Bloom Hemodynamically responsive system for and method of treating a malfunctioning heart
HUT64459A (en) * 1992-03-31 1994-01-28 Richter Gedeon Vegyeszet Process and apparatus for the diagnostics of cardiovascular
US5497778A (en) * 1993-06-30 1996-03-12 Hon; Edward H. Apparatus and method for noninvasive measurement of peripheral pressure pulse compliance and systolic time intervals
US5368040A (en) * 1993-08-02 1994-11-29 Medtronic, Inc. Apparatus and method for determining a plurality of hemodynamic variables from a single, chroniclaly implanted absolute pressure sensor
US5626623A (en) * 1996-04-30 1997-05-06 Medtronic, Inc. Method and apparatus for optimizing pacemaker AV delay
AU742481B2 (en) * 1997-06-12 2002-01-03 Donald D. Hickey Noninvasive monitoring of cardiac performance

Also Published As

Publication number Publication date
EP1114609A2 (de) 2001-07-11
US6366804B1 (en) 2002-04-02
EP1114609A3 (de) 2003-07-09
US6690968B2 (en) 2004-02-10
US20020016549A1 (en) 2002-02-07
EP1114609B1 (de) 2007-05-09
DE60034761T2 (de) 2008-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee