JP5523797B2 - ペース発生器からの感知回路の分離 - Google Patents

ペース発生器からの感知回路の分離 Download PDF

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Publication number
JP5523797B2
JP5523797B2 JP2009257742A JP2009257742A JP5523797B2 JP 5523797 B2 JP5523797 B2 JP 5523797B2 JP 2009257742 A JP2009257742 A JP 2009257742A JP 2009257742 A JP2009257742 A JP 2009257742A JP 5523797 B2 JP5523797 B2 JP 5523797B2
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Japan
Prior art keywords
electrode
pacing generator
pacing
electrodes
impedance
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JP2009257742A
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English (en)
Japanese (ja)
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JP2010115490A5 (enExample
JP2010115490A (ja
Inventor
マイケル・レビン
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バイオセンス・ウエブスター・インコーポレーテツド
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/063—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • 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
    • A61N1/3625—External stimulators
    • 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
    • A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2009257742A 2008-11-12 2009-11-11 ペース発生器からの感知回路の分離 Active JP5523797B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11372908P 2008-11-12 2008-11-12
US61/113,729 2008-11-12
US12/478,171 US7996085B2 (en) 2008-11-12 2009-06-04 Isolation of sensing circuit from pace generator
US12/478,171 2009-06-04

Publications (3)

Publication Number Publication Date
JP2010115490A JP2010115490A (ja) 2010-05-27
JP2010115490A5 JP2010115490A5 (enExample) 2012-12-20
JP5523797B2 true JP5523797B2 (ja) 2014-06-18

Family

ID=41557552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009257742A Active JP5523797B2 (ja) 2008-11-12 2009-11-11 ペース発生器からの感知回路の分離

Country Status (8)

Country Link
US (1) US7996085B2 (enExample)
EP (1) EP2186473B1 (enExample)
JP (1) JP5523797B2 (enExample)
CN (1) CN101912261B (enExample)
AT (1) ATE538719T1 (enExample)
AU (1) AU2009230731B2 (enExample)
CA (1) CA2685985C (enExample)
IL (1) IL202037A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5693471B2 (ja) 2009-02-11 2015-04-01 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 絶縁された切除カテーテルデバイスおよびその使用法
JP5455781B2 (ja) 2010-05-19 2014-03-26 キヤノン株式会社 温度測定用プローブ、温度測定装置および温度測定方法
CN103917185A (zh) 2011-09-14 2014-07-09 波士顿科学西美德公司 带有离子导电性球囊的消融装置
WO2013106557A1 (en) 2012-01-10 2013-07-18 Boston Scientific Scimed, Inc. Electrophysiology system
EP2934288A1 (en) 2012-12-20 2015-10-28 Boston Scientific Scimed, Inc. Real-time feedback for electrode contact during mapping
WO2016061002A1 (en) 2014-10-13 2016-04-21 Boston Scientific Scimed Inc. Tissue diagnosis and treatment using mini-electrodes
EP4316361A3 (en) 2014-10-24 2024-05-01 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
CN106999080B (zh) 2014-12-18 2020-08-18 波士顿科学医学有限公司 针对病变评估的实时形态分析
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire
KR20230161488A (ko) 2021-04-26 2023-11-27 펄스 바이오사이언스, 인크. 원주 방향 절제 장치 및 방법
US12446944B2 (en) 2021-04-26 2025-10-21 Pulse Biosciences, Inc. Mapping and ablation applicators

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158863A (en) 1978-03-07 1979-06-19 American Optical Corporation Input overload protection circuit
JP3090945B2 (ja) * 1990-11-29 2000-09-25 日本ゼオン株式会社 ペースメーカー
US5697377A (en) 1995-11-22 1997-12-16 Medtronic, Inc. Catheter mapping system and method
US6178351B1 (en) * 1996-08-19 2001-01-23 The Mower Family Chf Treatment Irrevocable Trust Atrial sensing and multiple site stimulation as intervention means for atrial fibrillation
US6226542B1 (en) 1998-07-24 2001-05-01 Biosense, Inc. Three-dimensional reconstruction of intrabody organs
US6301496B1 (en) 1998-07-24 2001-10-09 Biosense, Inc. Vector mapping of three-dimensionally reconstructed intrabody organs and method of display
US6251078B1 (en) * 1999-04-12 2001-06-26 Scimed Life Systems, Inc. Preamplifier and protection circuit for an ultrasound catheter
US6892091B1 (en) * 2000-02-18 2005-05-10 Biosense, Inc. Catheter, method and apparatus for generating an electrical map of a chamber of the heart
US6814733B2 (en) 2002-01-31 2004-11-09 Biosense, Inc. Radio frequency pulmonary vein isolation
US7869865B2 (en) 2005-01-07 2011-01-11 Biosense Webster, Inc. Current-based position sensing
US20060271121A1 (en) * 2005-05-25 2006-11-30 Cardiac Pacemakers, Inc. Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods
US7848787B2 (en) * 2005-07-08 2010-12-07 Biosense Webster, Inc. Relative impedance measurement

Also Published As

Publication number Publication date
CN101912261A (zh) 2010-12-15
AU2009230731A1 (en) 2010-05-27
IL202037A (en) 2012-09-24
CA2685985A1 (en) 2010-05-12
ATE538719T1 (de) 2012-01-15
CN101912261B (zh) 2013-06-19
EP2186473B1 (en) 2011-12-28
IL202037A0 (en) 2010-06-16
US7996085B2 (en) 2011-08-09
EP2186473A1 (en) 2010-05-19
AU2009230731B2 (en) 2015-05-14
JP2010115490A (ja) 2010-05-27
US20100121393A1 (en) 2010-05-13
CA2685985C (en) 2016-04-05

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