TWI910289B - 電極單元及高頻治療裝置 - Google Patents

電極單元及高頻治療裝置

Info

Publication number
TWI910289B
TWI910289B TW110146724A TW110146724A TWI910289B TW I910289 B TWI910289 B TW I910289B TW 110146724 A TW110146724 A TW 110146724A TW 110146724 A TW110146724 A TW 110146724A TW I910289 B TWI910289 B TW I910289B
Authority
TW
Taiwan
Prior art keywords
electrode
memory device
unit
frequency
connector
Prior art date
Application number
TW110146724A
Other languages
English (en)
Chinese (zh)
Other versions
TW202231247A (zh
Inventor
池內敦
Original Assignee
日商托普股份有限公司
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 日商托普股份有限公司 filed Critical 日商托普股份有限公司
Publication of TW202231247A publication Critical patent/TW202231247A/zh
Application granted granted Critical
Publication of TWI910289B publication Critical patent/TWI910289B/zh

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)
TW110146724A 2020-12-25 2021-12-14 電極單元及高頻治療裝置 TWI910289B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020217768 2020-12-25
JP2020-217768 2020-12-25

Publications (2)

Publication Number Publication Date
TW202231247A TW202231247A (zh) 2022-08-16
TWI910289B true TWI910289B (zh) 2026-01-01

Family

ID=82159168

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110146724A TWI910289B (zh) 2020-12-25 2021-12-14 電極單元及高頻治療裝置

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796106A1 (en) * 2013-03-15 2014-10-29 Covidien LP Microwave ablation device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69233091T2 (de) * 1991-11-08 2004-05-06 Boston Scientific Ltd., St. Michael Ablationselektrode mit isoliertem temperaturmesselement
US6237604B1 (en) * 1999-09-07 2001-05-29 Scimed Life Systems, Inc. Systems and methods for preventing automatic identification of re-used single use devices
JP4776762B2 (ja) * 2000-09-27 2011-09-21 株式会社東芝 熱電対装置
US7118564B2 (en) * 2003-11-26 2006-10-10 Ethicon Endo-Surgery, Inc. Medical treatment system with energy delivery device for limiting reuse
US9575087B2 (en) * 2012-09-06 2017-02-21 Parker-Hannifin Corporation Risk-managed, single-use, pre-calibrated, pre-sterilized sensors for use in bio-processing applications
EP2797503A4 (en) * 2011-12-30 2016-06-15 St Jude Medical Atrial Fibrill SYSTEM FOR COMMON DATA UTILIZATION IN AN ELECTROPHYSIOLOGICAL LAB
US9578773B1 (en) * 2015-09-02 2017-02-21 Medline Industries, Inc. Repair or refurbishment of limited use medical devices
JP6522830B1 (ja) * 2018-05-21 2019-05-29 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
JP7099921B2 (ja) * 2018-09-19 2022-07-12 日本特殊陶業株式会社 温度センサ及びその製造方法
JP6650170B1 (ja) * 2019-04-16 2020-02-19 株式会社岡崎製作所 シース熱電対

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796106A1 (en) * 2013-03-15 2014-10-29 Covidien LP Microwave ablation device

Also Published As

Publication number Publication date
WO2022138402A1 (ja) 2022-06-30
EP4233754A1 (en) 2023-08-30
JPWO2022138402A1 (https=) 2022-06-30
TW202231247A (zh) 2022-08-16
EP4233754A4 (en) 2024-04-17

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