CN118450856A - 电外科器械 - Google Patents

电外科器械 Download PDF

Info

Publication number
CN118450856A
CN118450856A CN202280084386.1A CN202280084386A CN118450856A CN 118450856 A CN118450856 A CN 118450856A CN 202280084386 A CN202280084386 A CN 202280084386A CN 118450856 A CN118450856 A CN 118450856A
Authority
CN
China
Prior art keywords
instrument
tip
planar body
conductive element
instrument tip
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
CN202280084386.1A
Other languages
English (en)
Chinese (zh)
Inventor
G·C·乌尔里克
D·E·韦伯
C·P·汉考克
艾伦·琼斯
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.)
Creo Medical Ltd
Original Assignee
Creo Medical Ltd
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 Creo Medical Ltd filed Critical Creo Medical Ltd
Publication of CN118450856A publication Critical patent/CN118450856A/zh
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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • 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
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607—Coagulation and cutting with the same instrument
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1435—Spiral

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (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)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Surgical Instruments (AREA)
CN202280084386.1A 2021-12-24 2022-10-13 电外科器械 Pending CN118450856A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2119000.4A GB202119000D0 (en) 2021-12-24 2021-12-24 Electrosurgical instrument
GB2119000.4 2021-12-24
PCT/EP2022/078548 WO2023117174A1 (en) 2021-12-24 2022-10-13 Electrosurgical instrument

Publications (1)

Publication Number Publication Date
CN118450856A true CN118450856A (zh) 2024-08-06

Family

ID=80111816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280084386.1A Pending CN118450856A (zh) 2021-12-24 2022-10-13 电外科器械

Country Status (6)

Country Link
US (1) US20250134578A1 (enExample)
EP (1) EP4452107A1 (enExample)
JP (1) JP2025500714A (enExample)
CN (1) CN118450856A (enExample)
GB (1) GB202119000D0 (enExample)
WO (1) WO2023117174A1 (enExample)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862890A (en) * 1988-02-29 1989-09-05 Everest Medical Corporation Electrosurgical spatula blade with ceramic substrate
US5769879A (en) * 1995-06-07 1998-06-23 Medical Contouring Corporation Microwave applicator and method of operation
US20090048589A1 (en) * 2007-08-14 2009-02-19 Tomoyuki Takashino Treatment device and treatment method for living tissue
US20090069802A1 (en) * 2007-09-06 2009-03-12 Garito Jon C Electrosurgical electrode and method for use
CN107898498B (zh) * 2008-10-21 2021-06-11 微立方有限责任公司 将能量应用于身体组织的方法及装置
US20100249769A1 (en) * 2009-03-24 2010-09-30 Tyco Healthcare Group Lp Apparatus for Tissue Sealing
GB2472972A (en) * 2009-07-20 2011-03-02 Microoncology Ltd A microwave antenna
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
US20130072924A1 (en) * 2011-09-20 2013-03-21 Bsd Medical Corporation Ablation antenna
GB2503673A (en) 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
GB201322844D0 (en) * 2013-12-23 2014-02-12 Creo Medical Ltd Electrosurgical device
GB201323171D0 (en) 2013-12-31 2014-02-12 Creo Medical Ltd Electrosurgical apparatus and device
GB2543509B (en) * 2015-10-19 2020-10-14 Creo Medical Ltd Electrosurgical instrument
GB201705171D0 (en) * 2017-03-30 2017-05-17 Creo Medical Ltd Elecrosurgical instrument

Also Published As

Publication number Publication date
JP2025500714A (ja) 2025-01-14
US20250134578A1 (en) 2025-05-01
EP4452107A1 (en) 2024-10-30
WO2023117174A1 (en) 2023-06-29
GB202119000D0 (en) 2022-02-09

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SE01 Entry into force of request for substantive examination