KR20220063172A - 마이크로파 에너지로 생체 조직을 치료하기 위한 전기수술 장치 - Google Patents

마이크로파 에너지로 생체 조직을 치료하기 위한 전기수술 장치 Download PDF

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Publication number
KR20220063172A
KR20220063172A KR1020227008523A KR20227008523A KR20220063172A KR 20220063172 A KR20220063172 A KR 20220063172A KR 1020227008523 A KR1020227008523 A KR 1020227008523A KR 20227008523 A KR20227008523 A KR 20227008523A KR 20220063172 A KR20220063172 A KR 20220063172A
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South Korea
Prior art keywords
microwave energy
pulse
electrosurgical instrument
electrosurgical
profile
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KR1020227008523A
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English (en)
Korean (ko)
Inventor
크리스토퍼 폴 핸콕
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크리오 메디컬 리미티드
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Publication of KR20220063172A publication Critical patent/KR20220063172A/ko
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    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00172—Pulse trains, bursts, intermittent continuous operation
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00095—Thermal conductivity high, i.e. heat 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • A61B2018/0041—Removal of thrombosis
    • 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
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00589—Coagulation
    • 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
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00761—Duration
    • 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
    • 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
    • A61B2018/183—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 characterised by the type of antenna
    • A61B2018/1846—Helical antennas
    • 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
    • A61B2018/1861—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 with an instrument inserted into a body lumen or cavity, e.g. a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
KR1020227008523A 2019-09-16 2020-09-14 마이크로파 에너지로 생체 조직을 치료하기 위한 전기수술 장치 Withdrawn KR20220063172A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1913330.5A GB2587031A (en) 2019-09-16 2019-09-16 Electrosurgical apparatus for treating biological tissue with microwave energy, and method for controlling microwave energy
GB1913330.5 2019-09-16
PCT/EP2020/075660 WO2021052913A1 (en) 2019-09-16 2020-09-14 Electrosurgical apparatus for treating biological tissue with microwave energy

Publications (1)

Publication Number Publication Date
KR20220063172A true KR20220063172A (ko) 2022-05-17

Family

ID=68315382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227008523A Withdrawn KR20220063172A (ko) 2019-09-16 2020-09-14 마이크로파 에너지로 생체 조직을 치료하기 위한 전기수술 장치

Country Status (12)

Country Link
US (1) US20220395325A1 (https=)
EP (1) EP4031047B1 (https=)
JP (1) JP7613761B2 (https=)
KR (1) KR20220063172A (https=)
CN (1) CN114401689B (https=)
AU (1) AU2020350877A1 (https=)
BR (1) BR112022004792A2 (https=)
CA (1) CA3154116A1 (https=)
ES (1) ES2959822T3 (https=)
GB (1) GB2587031A (https=)
IL (1) IL291383A (https=)
WO (1) WO2021052913A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12455346B2 (en) * 2022-04-22 2025-10-28 Rockwell Collins, Inc. Assurance monitoring of radar systems
CN116898568B (zh) * 2023-08-08 2024-03-08 南京康友医疗科技有限公司 一种防止组织炸裂的微波消融系统

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GB9315473D0 (en) * 1993-07-27 1993-09-08 Chemring Ltd Treatment apparatus
WO1996034567A1 (en) * 1995-05-02 1996-11-07 Heart Rhythm Technologies, Inc. System for controlling the energy delivered to a patient for ablation
CN1081936C (zh) * 2000-01-14 2002-04-03 叶志明 微波治疗仪
US6893435B2 (en) * 2000-10-31 2005-05-17 Gyrus Medical Limited Electrosurgical system
GB0026586D0 (en) * 2000-10-31 2000-12-13 Gyrus Medical Ltd An electrosurgical system
CN2568134Y (zh) * 2002-09-19 2003-08-27 王福兰 全自动脉冲微波热疗机
AU2003901390A0 (en) * 2003-03-26 2003-04-10 University Of Technology, Sydney Microwave antenna for cardiac ablation
US20080076958A1 (en) * 2006-09-21 2008-03-27 Alma Lasers Ltd. Method And Apparatus For Treating A Fungal Nail Infection With Shortwave And/Or Microwave Radiation
GB0620058D0 (en) * 2006-10-10 2006-11-22 Medical Device Innovations Ltd Tissue measurement and ablation antenna
GB0624658D0 (en) * 2006-12-11 2007-01-17 Medical Device Innovations Ltd Electrosurgical ablation apparatus and a method of ablating biological tissue
US20090005766A1 (en) * 2007-06-28 2009-01-01 Joseph Brannan Broadband microwave applicator
US20090157070A1 (en) * 2007-12-18 2009-06-18 Boston Scientific Scimed, Inc. Medical treatment using pulsed energy
US8777939B2 (en) * 2010-02-26 2014-07-15 Covidien Lp Self-tuning microwave ablation probe
US8728067B2 (en) 2010-03-08 2014-05-20 Covidien Lp Microwave antenna probe having a deployable ground plane
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
US8974450B2 (en) 2011-02-03 2015-03-10 Covidien Lp System and method for ablation procedure monitoring using electrodes
US20130072924A1 (en) 2011-09-20 2013-03-21 Bsd Medical Corporation Ablation antenna
CN104487013B (zh) 2012-06-22 2017-06-20 柯惠有限合伙公司 微波消融系统和测量微波消融系统中温度的方法
GB2506377A (en) * 2012-09-27 2014-04-02 Creo Medical Ltd Electrosurgical apparatus comprising an RF generator, microwave generator, combining circuit and waveguide isolator
GB2513872A (en) * 2013-05-08 2014-11-12 Creo Medical Ltd Electrosurgical apparatus
US20150366613A1 (en) * 2014-06-20 2015-12-24 Perseon Corporation Ablation probe with metalized ceramic component
EP3368153A4 (en) * 2015-10-26 2019-02-27 Ojai Retinal Technology, LLC METHOD FOR HEAT TREATMENT OF BIOLOGICAL TISSUE WITH PULSED ENERGY SOURCES
MX2018005116A (es) * 2015-10-26 2018-09-05 Neuwave Medical Inc Sistemas de suministro de energia y sus usos.
GB2552921A (en) 2016-04-04 2018-02-21 Creo Medical Ltd Electrosurgical probe for delivering RF and microwave energy
GB2552452A (en) * 2016-05-23 2018-01-31 Creo Medical Ltd Electrosurgical apparatus and method for promoting haemostasis in biological tissue
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US20190255348A1 (en) * 2018-02-16 2019-08-22 Emblation Limited Apparatus and method for the treatment of melanoma

Also Published As

Publication number Publication date
EP4031047B1 (en) 2023-07-19
ES2959822T3 (es) 2024-02-28
WO2021052913A1 (en) 2021-03-25
GB201913330D0 (en) 2019-10-30
EP4031047C0 (en) 2023-07-19
CA3154116A1 (en) 2021-03-25
EP4031047A1 (en) 2022-07-27
CN114401689B (zh) 2024-11-12
GB2587031A (en) 2021-03-17
JP2022548885A (ja) 2022-11-22
JP7613761B2 (ja) 2025-01-15
IL291383A (en) 2022-05-01
BR112022004792A2 (pt) 2022-06-21
CN114401689A (zh) 2022-04-26
US20220395325A1 (en) 2022-12-15
AU2020350877A1 (en) 2022-03-31

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PA0105 International application

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