JPWO2022138402A1 - - Google Patents

Info

Publication number
JPWO2022138402A1
JPWO2022138402A1 JP2022572244A JP2022572244A JPWO2022138402A1 JP WO2022138402 A1 JPWO2022138402 A1 JP WO2022138402A1 JP 2022572244 A JP2022572244 A JP 2022572244A JP 2022572244 A JP2022572244 A JP 2022572244A JP WO2022138402 A1 JPWO2022138402 A1 JP WO2022138402A1
Authority
JP
Japan
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
JP2022572244A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022138402A1 publication Critical patent/JPWO2022138402A1/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1477—Needle-like probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00172—Connectors and adapters therefor
    • A61B2018/00178—Electrical connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00821—Temperature measured by a thermocouple
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Surgical Instruments (AREA)
JP2022572244A 2020-12-25 2021-12-15 Pending JPWO2022138402A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020217768 2020-12-25
PCT/JP2021/046384 WO2022138402A1 (ja) 2020-12-25 2021-12-15 電極ユニットおよび高周波処置装置

Publications (1)

Publication Number Publication Date
JPWO2022138402A1 true JPWO2022138402A1 (https=) 2022-06-30

Family

ID=82159168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022572244A Pending JPWO2022138402A1 (https=) 2020-12-25 2021-12-15

Country Status (4)

Country Link
EP (1) EP4233754A4 (https=)
JP (1) JPWO2022138402A1 (https=)
TW (1) TWI910289B (https=)
WO (1) WO2022138402A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4461342A4 (en) * 2022-03-10 2025-12-24 Kk Top HIGH-FREQUENCY ELECTRODE NEEDLE WITH TEMPERATURE MEASUREMENT FUNCTION AND THERMOCOUPLE CONNECTOR
EP4649906A1 (en) * 2023-02-16 2025-11-19 Kabushiki Kaisha Top High frequency electrode probe with temperature measurement function

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08503381A (ja) * 1991-11-08 1996-04-16 イーピー テクノロジーズ，インコーポレイテッド 絶縁された温度感知素子を有する切除電極
US20010018918A1 (en) * 1999-09-07 2001-09-06 Scimed Life Systems, Inc. Systems and methods for preventing automatic identification of re-used single use devices
JP2002107233A (ja) * 2000-09-27 2002-04-10 Toshiba Corp 熱電対装置
JP2005185829A (ja) * 2003-11-26 2005-07-14 Ethicon Endo Surgery Inc 再使用を制限するためのエネルギー配給装置を伴う医療治療システム
US20140060161A1 (en) * 2012-09-06 2014-03-06 Parker-Hannifin Corporation Risk-managed, single-use, pre-calibrated, pre-sterilized sensors for use in bio-processing applications
US20150058032A1 (en) * 2011-12-30 2015-02-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System for sharing data within an electrophysiology lab
US20190290250A1 (en) * 2015-09-02 2019-09-26 Medline Industries, Inc. Repair or refurbishment of limited use medical devices
JP2019201715A (ja) * 2018-05-21 2019-11-28 株式会社岡崎製作所 体内温度測定針及びそれを用いた体内温度測定装置
JP2020046307A (ja) * 2018-09-19 2020-03-26 日本特殊陶業株式会社 温度センサ及びその製造方法
JP2020176875A (ja) * 2019-04-16 2020-10-29 株式会社岡崎製作所 シース熱電対

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9119650B2 (en) * 2013-03-15 2015-09-01 Covidien Lp Microwave energy-delivery device and system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08503381A (ja) * 1991-11-08 1996-04-16 イーピー テクノロジーズ，インコーポレイテッド 絶縁された温度感知素子を有する切除電極
US20010018918A1 (en) * 1999-09-07 2001-09-06 Scimed Life Systems, Inc. Systems and methods for preventing automatic identification of re-used single use devices
JP2002107233A (ja) * 2000-09-27 2002-04-10 Toshiba Corp 熱電対装置
JP2005185829A (ja) * 2003-11-26 2005-07-14 Ethicon Endo Surgery Inc 再使用を制限するためのエネルギー配給装置を伴う医療治療システム
US20150058032A1 (en) * 2011-12-30 2015-02-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System for sharing data within an electrophysiology lab
US20140060161A1 (en) * 2012-09-06 2014-03-06 Parker-Hannifin Corporation Risk-managed, single-use, pre-calibrated, pre-sterilized sensors for use in bio-processing applications
US20190290250A1 (en) * 2015-09-02 2019-09-26 Medline Industries, Inc. Repair or refurbishment of limited use medical devices
JP2019201715A (ja) * 2018-05-21 2019-11-28 株式会社岡崎製作所 体内温度測定針及びそれを用いた体内温度測定装置
JP2020046307A (ja) * 2018-09-19 2020-03-26 日本特殊陶業株式会社 温度センサ及びその製造方法
JP2020176875A (ja) * 2019-04-16 2020-10-29 株式会社岡崎製作所 シース熱電対

Also Published As

Publication number Publication date
WO2022138402A1 (ja) 2022-06-30
EP4233754A1 (en) 2023-08-30
TW202231247A (zh) 2022-08-16
TWI910289B (zh) 2026-01-01
EP4233754A4 (en) 2024-04-17

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