CA3063914A1 - Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics - Google Patents

Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics Download PDF

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Publication number
CA3063914A1
CA3063914A1 CA3063914A CA3063914A CA3063914A1 CA 3063914 A1 CA3063914 A1 CA 3063914A1 CA 3063914 A CA3063914 A CA 3063914A CA 3063914 A CA3063914 A CA 3063914A CA 3063914 A1 CA3063914 A1 CA 3063914A1
Authority
CA
Canada
Prior art keywords
impedance
needle
electrodes
emg
shaft
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.)
Pending
Application number
CA3063914A
Other languages
English (en)
French (fr)
Inventor
Benjamin SANCHEZ
Seward B. Rutkove
Hyeuknam KWON
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.)
Beth Israel Deaconess Medical Center Inc
Original Assignee
Beth Israel Deaconess Medical Center 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 Beth Israel Deaconess Medical Center Inc filed Critical Beth Israel Deaconess Medical Center Inc
Publication of CA3063914A1 publication Critical patent/CA3063914A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
    • 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
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • 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
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • 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
    • A61B5/262—Needle electrodes
    • 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
    • A61B5/389—Electromyography [EMG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4519—Muscles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA3063914A 2017-05-16 2018-05-16 Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics Pending CA3063914A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762506784P 2017-05-16 2017-05-16
US62/506,784 2017-05-16
PCT/US2018/033032 WO2018213495A1 (en) 2017-05-16 2018-05-16 Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics

Publications (1)

Publication Number Publication Date
CA3063914A1 true CA3063914A1 (en) 2018-11-22

Family

ID=64274625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3063914A Pending CA3063914A1 (en) 2017-05-16 2018-05-16 Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics

Country Status (5)

Country Link
US (2) US11730410B2 (https=)
EP (1) EP3624685A4 (https=)
JP (1) JP7183189B2 (https=)
CA (1) CA3063914A1 (https=)
WO (1) WO2018213495A1 (https=)

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US10973431B2 (en) 2014-02-14 2021-04-13 Beth Israel Deaconess Medical Center, Inc. Electrical impedance myography
CA3063914A1 (en) 2017-05-16 2018-11-22 Beth Israel Deaconess Medical Center, Inc. Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics
US11304685B2 (en) 2017-07-05 2022-04-19 Regents Of The University Of Minnesota Lung biopsy devices, systems and methods for locating and biopsying an object
KR102847949B1 (ko) * 2019-01-04 2025-08-21 존 더블유. 호지스 생체 내 유전 분광 장치
EP3920807A4 (en) * 2019-02-07 2022-11-02 Texas Heart Institute SURGICAL NEEDLE
WO2020163668A1 (en) * 2019-02-08 2020-08-13 Regents Of The University Of Minnesota Lung biopsy devices, systems and methods for locating and biopsying an object
US11925505B2 (en) 2020-09-25 2024-03-12 Bard Access Systems, Inc. Minimum catheter length tool
EP4301237A1 (en) * 2021-03-05 2024-01-10 Bard Access Systems, Inc. Systems and methods for ultrasound-and-bioimpedance-based guidance of medical devices
WO2022212414A1 (en) 2021-03-29 2022-10-06 Bard Access Systems, Inc. System and method for a vessel assessment tool
US12575892B2 (en) 2021-06-22 2026-03-17 Bard Access Systems, Inc. Ultrasound detection system
US20240366290A1 (en) 2021-09-15 2024-11-07 Focal Medical Technology Ltd Tissue ablation guided by electrical impedance spectroscopy
EP4415625B1 (en) 2021-10-14 2026-04-01 Bard Access Systems, Inc. Fiber optic ultrasound probe
EP4426225A1 (en) 2021-11-16 2024-09-11 Bard Access Systems, Inc. Ultrasound probe with integrated data collection methodologies
CN116298995B (zh) * 2023-01-31 2025-12-26 深圳市比克动力电池有限公司 一种判断极片一致性的方法及验证方法

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CA3063914A1 (en) 2017-05-16 2018-11-22 Beth Israel Deaconess Medical Center, Inc. Needle impedance electromyography and electrical impedance imaging for enhanced muscle diagnostics

Also Published As

Publication number Publication date
US20230346286A1 (en) 2023-11-02
US20200297235A1 (en) 2020-09-24
JP2020520717A (ja) 2020-07-16
EP3624685A4 (en) 2021-03-10
EP3624685A1 (en) 2020-03-25
US12471824B2 (en) 2025-11-18
US11730410B2 (en) 2023-08-22
JP7183189B2 (ja) 2022-12-05
WO2018213495A1 (en) 2018-11-22

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