EP3487551A4 - Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity - Google Patents

Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity Download PDF

Info

Publication number
EP3487551A4
EP3487551A4 EP17831915.8A EP17831915A EP3487551A4 EP 3487551 A4 EP3487551 A4 EP 3487551A4 EP 17831915 A EP17831915 A EP 17831915A EP 3487551 A4 EP3487551 A4 EP 3487551A4
Authority
EP
European Patent Office
Prior art keywords
methods
exercise capacity
improved exercise
cardiac pressures
intra
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.)
Withdrawn
Application number
EP17831915.8A
Other languages
German (de)
French (fr)
Other versions
EP3487551A1 (en
Inventor
Daniel Walter KAISER
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.)
Cardioflow Technologies LLC
Original Assignee
Cardioflow Technologies LLC
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 Cardioflow Technologies LLC filed Critical Cardioflow Technologies LLC
Publication of EP3487551A1 publication Critical patent/EP3487551A1/en
Publication of EP3487551A4 publication Critical patent/EP3487551A4/en
Withdrawn legal-status Critical Current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
    • A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • 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
    • 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
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • 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
    • A61N1/3627—Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
    • 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
    • A61N1/36542—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 body motion, e.g. acceleration
    • 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
    • A61N1/36571—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 flow rate, e.g. blood velocity or cardiac output

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Electrotherapy Devices (AREA)
EP17831915.8A 2016-07-20 2017-07-20 Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity Withdrawn EP3487551A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662364663P 2016-07-20 2016-07-20
PCT/US2017/043177 WO2018017900A1 (en) 2016-07-20 2017-07-20 Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity

Publications (2)

Publication Number Publication Date
EP3487551A1 EP3487551A1 (en) 2019-05-29
EP3487551A4 true EP3487551A4 (en) 2020-02-26

Family

ID=60992898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17831915.8A Withdrawn EP3487551A4 (en) 2016-07-20 2017-07-20 Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity

Country Status (2)

Country Link
EP (1) EP3487551A4 (en)
WO (1) WO2018017900A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7231742B2 (en) * 2018-12-21 2023-03-01 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド Blood flow control implantable medical device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310026A2 (en) * 1987-09-28 1989-04-05 Eckhard Dr. Alt Cardiac and pulmonary physiological analysis via intracardiac measurements with a single sensor
US20030130581A1 (en) * 2002-01-04 2003-07-10 Cardiac Pacemakers, Inc. Method and apparatus for measuring left ventricular pressure
US20030199933A1 (en) * 2002-04-22 2003-10-23 Struble Chester L. Pressure-modulated energy level for pacing pulses
US20090018608A1 (en) * 2004-02-12 2009-01-15 Schwartz Robert S Cardiac stimulation apparatus and method for the control of hypertension
US20160199554A1 (en) * 2014-01-14 2016-07-14 Daniel Walter Kaiser Apparatus and methods for optimizing intra cardiac filling pressures, heart rate, and cardiac output

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080195167A1 (en) * 2006-12-29 2008-08-14 Ryan Timothy J Cardiac pacemakers and systems and methods for using them
CA2739838C (en) * 2008-10-09 2016-11-01 The Regents Of The University Of California Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders
AU2011235908B2 (en) * 2010-04-02 2015-02-19 Sunshine Heart Company Pty Ltd Combination heart assist systems, methods, and devices
US9795789B2 (en) * 2014-07-29 2017-10-24 CardioFlow Technologies, LLC Systems and methods to optimize anti-tachycardial pacing (ATP)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310026A2 (en) * 1987-09-28 1989-04-05 Eckhard Dr. Alt Cardiac and pulmonary physiological analysis via intracardiac measurements with a single sensor
US20030130581A1 (en) * 2002-01-04 2003-07-10 Cardiac Pacemakers, Inc. Method and apparatus for measuring left ventricular pressure
US20030199933A1 (en) * 2002-04-22 2003-10-23 Struble Chester L. Pressure-modulated energy level for pacing pulses
US20090018608A1 (en) * 2004-02-12 2009-01-15 Schwartz Robert S Cardiac stimulation apparatus and method for the control of hypertension
US20160199554A1 (en) * 2014-01-14 2016-07-14 Daniel Walter Kaiser Apparatus and methods for optimizing intra cardiac filling pressures, heart rate, and cardiac output

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018017900A1 *

Also Published As

Publication number Publication date
EP3487551A1 (en) 2019-05-29
WO2018017900A1 (en) 2018-01-25

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