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SE0004224D0 - Medical device - Google Patents

Medical device

Info

Publication number
SE0004224D0
SE0004224D0 SE0004224A SE0004224A SE0004224D0 SE 0004224 D0 SE0004224 D0 SE 0004224D0 SE 0004224 A SE0004224 A SE 0004224A SE 0004224 A SE0004224 A SE 0004224A SE 0004224 D0 SE0004224 D0 SE 0004224D0
Authority
SE
Sweden
Prior art keywords
pressure
diastolic
pressure signal
heart
medical device
Prior art date
Application number
SE0004224A
Other languages
English (en)
Inventor
Kjell Noren
Charlotte Kjellman
Kenth Nilsson
Sven-Erik Hedberg
Original Assignee
St Jude Medical
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 St Jude Medical filed Critical St Jude Medical
Priority to SE0004224A priority Critical patent/SE0004224D0/sv
Publication of SE0004224D0 publication Critical patent/SE0004224D0/sv
Priority to DE60111908T priority patent/DE60111908T2/de
Priority to EP01126936A priority patent/EP1208793B1/en
Priority to US10/002,496 priority patent/US6915162B2/en

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
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36564—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 blood pressure
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (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)
  • Electrotherapy Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
SE0004224A 2000-11-16 2000-11-16 Medical device SE0004224D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0004224A SE0004224D0 (sv) 2000-11-16 2000-11-16 Medical device
DE60111908T DE60111908T2 (de) 2000-11-16 2001-11-13 Implantierbares medizinisches Gerät
EP01126936A EP1208793B1 (en) 2000-11-16 2001-11-13 Implantable medical device
US10/002,496 US6915162B2 (en) 2000-11-16 2001-11-15 Implantable medical device for measuring ventricular pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004224A SE0004224D0 (sv) 2000-11-16 2000-11-16 Medical device

Publications (1)

Publication Number Publication Date
SE0004224D0 true SE0004224D0 (sv) 2000-11-16

Family

ID=20281870

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004224A SE0004224D0 (sv) 2000-11-16 2000-11-16 Medical device

Country Status (4)

Country Link
US (1) US6915162B2 (sv)
EP (1) EP1208793B1 (sv)
DE (1) DE60111908T2 (sv)
SE (1) SE0004224D0 (sv)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US6712772B2 (en) * 2001-11-29 2004-03-30 Biocontrol Medical Ltd. Low power consumption implantable pressure sensor
US7959576B2 (en) * 2004-05-06 2011-06-14 St. Jude Medical Ab Apparatus for detecting diastolic heart failure
US8271093B2 (en) 2004-09-17 2012-09-18 Cardiac Pacemakers, Inc. Systems and methods for deriving relative physiologic measurements using a backend computing system
US7813808B1 (en) * 2004-11-24 2010-10-12 Remon Medical Technologies Ltd Implanted sensor system with optimized operational and sensing parameters
US7470233B2 (en) * 2005-01-26 2008-12-30 Medtronic, Inc. Method and apparatus for muscle function measurement
US7742815B2 (en) 2005-09-09 2010-06-22 Cardiac Pacemakers, Inc. Using implanted sensors for feedback control of implanted medical devices
CA2650570C (en) * 2006-04-26 2017-06-06 Eastern Virginia Medical School Systems and methods for monitoring and controlling internal pressure of an eye or body part
US7955268B2 (en) 2006-07-21 2011-06-07 Cardiac Pacemakers, Inc. Multiple sensor deployment
US7848793B1 (en) * 2006-09-29 2010-12-07 Pacesetter, Inc. Monitoring for mitral valve regurgitation
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
US7848822B2 (en) 2006-11-14 2010-12-07 Cardiac Pacemakers, Inc. Cardiac force sensor and methods of use
US20080287818A1 (en) * 2007-04-19 2008-11-20 Pacesetter, Inc. Pressure measurement-based ischemia detection
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
CA2721309C (en) 2008-04-17 2017-04-11 Allergan, Inc. Implantable access port device and attachment system
US9023063B2 (en) 2008-04-17 2015-05-05 Apollo Endosurgery, Inc. Implantable access port device having a safety cap
US20090299198A1 (en) * 2008-05-30 2009-12-03 Medtronic, Inc. Estimating pulmonary artery diastolic pressure
US8591423B2 (en) 2008-10-10 2013-11-26 Cardiac Pacemakers, Inc. Systems and methods for determining cardiac output using pulmonary artery pressure measurements
WO2010059291A1 (en) 2008-11-19 2010-05-27 Cardiac Pacemakers, Inc. Assessment of pulmonary vascular resistance via pulmonary artery pressure
EP2411092B1 (en) 2009-03-23 2017-03-08 Medtronic, Inc Combined hemodynamic and egm-based arrhythmia detection
US8506532B2 (en) 2009-08-26 2013-08-13 Allergan, Inc. System including access port and applicator tool
US8715158B2 (en) 2009-08-26 2014-05-06 Apollo Endosurgery, Inc. Implantable bottom exit port
US8708979B2 (en) 2009-08-26 2014-04-29 Apollo Endosurgery, Inc. Implantable coupling device
US8380312B2 (en) 2009-12-31 2013-02-19 Ams Research Corporation Multi-zone stimulation implant system and method
US8882728B2 (en) 2010-02-10 2014-11-11 Apollo Endosurgery, Inc. Implantable injection port
US20110270025A1 (en) 2010-04-30 2011-11-03 Allergan, Inc. Remotely powered remotely adjustable gastric band system
US20110270021A1 (en) 2010-04-30 2011-11-03 Allergan, Inc. Electronically enhanced access port for a fluid filled implant
US8992415B2 (en) 2010-04-30 2015-03-31 Apollo Endosurgery, Inc. Implantable device to protect tubing from puncture
EP2397185B1 (en) * 2010-06-18 2015-08-12 St. Jude Medical AB Blood pressure measurement with implantable medical device
US20120041258A1 (en) 2010-08-16 2012-02-16 Allergan, Inc. Implantable access port system
US20120065460A1 (en) 2010-09-14 2012-03-15 Greg Nitka Implantable access port system
US8821373B2 (en) 2011-05-10 2014-09-02 Apollo Endosurgery, Inc. Directionless (orientation independent) needle injection port
US8801597B2 (en) 2011-08-25 2014-08-12 Apollo Endosurgery, Inc. Implantable access port with mesh attachment rivets
US8768461B2 (en) 2011-09-06 2014-07-01 Pacesetter, Inc. Systems and methods for controlling paired pacing interpulse intervals to reduce contractility disequilibrium using an implantable medical device
EP2753397B1 (en) 2011-09-08 2017-01-11 AMS Research Corporation Implantable electrode assembly
US9199069B2 (en) 2011-10-20 2015-12-01 Apollo Endosurgery, Inc. Implantable injection port
US8858421B2 (en) 2011-11-15 2014-10-14 Apollo Endosurgery, Inc. Interior needle stick guard stems for tubes
US9089395B2 (en) 2011-11-16 2015-07-28 Appolo Endosurgery, Inc. Pre-loaded septum for use with an access port
US8583234B1 (en) 2012-08-09 2013-11-12 Pacesetter, Inc. System and method for left atrial pacing in patients with diastolic heart failure
US11717186B2 (en) 2019-08-27 2023-08-08 Medtronic, Inc. Body stability measurement
US11375905B2 (en) 2019-11-21 2022-07-05 Medtronic, Inc. Performing one or more pulse transit time measurements based on an electrogram signal and a photoplethysmography signal
CN115460978A (zh) 2020-03-06 2022-12-09 W.L.戈尔及同仁股份有限公司 无线心脏压力传感器系统和方法
CN113101450B (zh) * 2021-04-21 2022-08-26 中国人民解放军总医院第一医学中心 确定输液港尖端位置的方法及其装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163429A (en) 1987-10-06 1992-11-17 Leonard Bloom Hemodynamically responsive system for treating a malfunctioning heart
US4774950A (en) * 1987-10-06 1988-10-04 Leonard Bloom Hemodynamically responsive system for and method of treating a malfunctioning heart
EP0347708A1 (en) * 1988-06-16 1989-12-27 Cardiac Pacemakers, Inc. Hemodynamic tachyarrhythmia detection
US5040540A (en) 1988-08-24 1991-08-20 Nims, Inc. Method and apparatus for non-invasive monitoring of central venous pressure, and improved transducer therefor
FR2649252B1 (fr) * 1989-06-30 1993-01-15 Technomed Int Sa Procede et dispositif de decharge d'un arc electrique dans un liquide electriquement conducteur et application au lithotrypteur
US5083563A (en) * 1990-02-16 1992-01-28 Telectronics Pacing Systems, Inc. Implantable automatic and haemodynamically responsive cardioverting/defibrillating pacemaker
US5105810A (en) * 1990-07-24 1992-04-21 Telectronics Pacing Systems, Inc. Implantable automatic and haemodynamically responsive cardioverting/defibrillating pacemaker with means for minimizing bradycardia support pacing voltages
US5324326A (en) 1991-11-25 1994-06-28 Telectronics Pacing Systems, Inc. Pressure sensing pacing lead
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
US5743267A (en) * 1995-10-19 1998-04-28 Telecom Medical, Inc. System and method to monitor the heart of a patient
US5626623A (en) * 1996-04-30 1997-05-06 Medtronic, Inc. Method and apparatus for optimizing pacemaker AV delay
US5843135A (en) 1997-10-20 1998-12-01 Medtronic, Inc. Pacing system with lead having a single conductor for connecting to pressure sensor and electrode
US5871509A (en) 1998-04-02 1999-02-16 Pacesetter Ab Method and apparatus to remove data outliers, produced by external disturbance, in internally measured signals in an implantable cardiac stimulator

Also Published As

Publication number Publication date
EP1208793A1 (en) 2002-05-29
US20020058969A1 (en) 2002-05-16
EP1208793B1 (en) 2005-07-13
US6915162B2 (en) 2005-07-05
DE60111908T2 (de) 2006-04-20
DE60111908D1 (de) 2005-08-18

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