JP2021525565A - 冷却型高周波プローブのための光ファイバ温度センサ - Google Patents

冷却型高周波プローブのための光ファイバ温度センサ Download PDF

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Publication number
JP2021525565A
JP2021525565A JP2020566555A JP2020566555A JP2021525565A JP 2021525565 A JP2021525565 A JP 2021525565A JP 2020566555 A JP2020566555 A JP 2020566555A JP 2020566555 A JP2020566555 A JP 2020566555A JP 2021525565 A JP2021525565 A JP 2021525565A
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Japan
Prior art keywords
delivery device
probe assembly
energy delivery
energy
temperature sensor
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JP2020566555A
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English (en)
Japanese (ja)
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JP2021525565A5 (https=
JPWO2019231960A5 (https=
Inventor
ワン、リュオヤ
Original Assignee
アヴェント インコーポレイテッド
アヴェント インコーポレイテッド
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Publication of JP2021525565A5 publication Critical patent/JP2021525565A5/ja
Publication of JPWO2019231960A5 publication Critical patent/JPWO2019231960A5/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/148Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00077Electrical conductivity high, i.e. electrically conducting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00083Electrical conductivity low, i.e. electrically insulating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00107Coatings on the energy applicator
    • A61B2018/00136Coatings on the energy applicator with polymer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00434Neural system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00642Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00875Resistance or impedance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • A61B2018/1246Generators therefor characterised by the output polarity
    • A61B2018/1253Generators therefor characterised by the output polarity monopolar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • A61B2018/1246Generators therefor characterised by the output polarity
    • A61B2018/126Generators therefor characterised by the output polarity bipolar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2244Features of optical fibre cables, e.g. claddings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2020566555A 2018-05-30 2019-05-29 冷却型高周波プローブのための光ファイバ温度センサ Withdrawn JP2021525565A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862677719P 2018-05-30 2018-05-30
US62/677,719 2018-05-30
PCT/US2019/034264 WO2019231960A1 (en) 2018-05-30 2019-05-29 Fiber optic temperature sensor for cooled radiofrequency probe

Publications (3)

Publication Number Publication Date
JP2021525565A true JP2021525565A (ja) 2021-09-27
JP2021525565A5 JP2021525565A5 (https=) 2022-07-08
JPWO2019231960A5 JPWO2019231960A5 (https=) 2022-07-08

Family

ID=67108118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020566555A Withdrawn JP2021525565A (ja) 2018-05-30 2019-05-29 冷却型高周波プローブのための光ファイバ温度センサ

Country Status (6)

Country Link
US (1) US20210169558A1 (https=)
EP (1) EP3801337A1 (https=)
JP (1) JP2021525565A (https=)
AU (1) AU2019277172A1 (https=)
MX (1) MX2020012391A (https=)
WO (1) WO2019231960A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116528785A (zh) * 2020-10-20 2023-08-01 波士顿科学医疗设备有限公司 细长医用针组件
US12472070B2 (en) 2023-08-04 2025-11-18 Resilient Surgical Holdings, Inc. Method and apparatus for joint stabilization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210560B (en) * 1987-10-07 1991-08-14 Univ London Improvements in surgical instruments
NO994363L (no) * 1999-09-09 2001-03-12 Optomed As Fiberoptisk probe for temperaturmÕlinger i biologiske media
US8518036B2 (en) * 2002-03-05 2013-08-27 Kimberly-Clark Inc. Electrosurgical tissue treatment method
US9364281B2 (en) * 2002-03-05 2016-06-14 Avent, Inc. Methods for treating the thoracic region of a patient's body
US9345537B2 (en) * 2010-12-30 2016-05-24 Avent, Inc. Electrosurgical tissue treatment method
US9814448B2 (en) * 2012-05-21 2017-11-14 Precision Biopsy, Inc. Three-dimensional optical imaging and therapy of prostate cancer
US9956032B1 (en) * 2014-05-06 2018-05-01 Cosman Instruments, Llc Electrosurgical generator

Also Published As

Publication number Publication date
WO2019231960A1 (en) 2019-12-05
US20210169558A1 (en) 2021-06-10
AU2019277172A1 (en) 2020-12-10
MX2020012391A (es) 2021-02-09
EP3801337A1 (en) 2021-04-14

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