SG11201912234RA - Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue - Google Patents

Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue

Info

Publication number
SG11201912234RA
SG11201912234RA SG11201912234RA SG11201912234RA SG11201912234RA SG 11201912234R A SG11201912234R A SG 11201912234RA SG 11201912234R A SG11201912234R A SG 11201912234RA SG 11201912234R A SG11201912234R A SG 11201912234RA SG 11201912234R A SG11201912234R A SG 11201912234RA
Authority
SG
Singapore
Prior art keywords
delivering
biological tissue
microwave energy
electrosurgical apparatus
electrosurgical
Prior art date
Application number
SG11201912234RA
Inventor
Christopher Paul Hancock
Rohan Monico
Steve Morris
Tom Craven
Stefania Pohlmann
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 SG11201912234RA publication Critical patent/SG11201912234RA/en

Links

Classifications

    • 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
    • A61B18/1815Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3478Endoscopic needles, e.g. for infusion
    • 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
    • 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
    • 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
    • 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
    • A61B2018/00148Coatings on the energy applicator with metal
    • 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
    • A61B2018/00601Cutting
    • 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
    • A61B2018/00982Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • 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
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1412Blade
    • 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
    • A61B18/1815Surgical 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
    • A61B2018/183Surgical 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
    • A61B2018/1838Dipole antennas
    • 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
    • A61B18/1815Surgical 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
    • A61B2018/1861Surgical 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
    • 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
    • A61B18/1815Surgical 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
    • A61B2018/1876Surgical 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 multiple frequencies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002Irrigation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007Aspiration
SG11201912234RA 2017-08-17 2018-08-15 Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue SG11201912234RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1713177.2A GB2565575A (en) 2017-08-17 2017-08-17 Electrosurgical apparatus for delivering RF and/or microwave energy into biological tissue
PCT/EP2018/072155 WO2019034710A1 (en) 2017-08-17 2018-08-15 Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue

Publications (1)

Publication Number Publication Date
SG11201912234RA true SG11201912234RA (en) 2020-01-30

Family

ID=59996698

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201912234RA SG11201912234RA (en) 2017-08-17 2018-08-15 Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue
SG10202112729VA SG10202112729VA (en) 2017-08-17 2018-08-15 Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202112729VA SG10202112729VA (en) 2017-08-17 2018-08-15 Electrosurgical apparatus for delivering rf and/or microwave energy into biological tissue

Country Status (15)

Country Link
US (1) US20200268445A1 (en)
EP (2) EP3782570B1 (en)
JP (2) JP7195623B2 (en)
KR (1) KR20200042442A (en)
CN (1) CN110799143B (en)
AU (1) AU2018316496A1 (en)
BR (1) BR112019027335A2 (en)
CA (1) CA3067514A1 (en)
ES (2) ES2931298T3 (en)
GB (1) GB2565575A (en)
IL (1) IL271526A (en)
PT (1) PT3782570T (en)
RU (1) RU2768604C2 (en)
SG (2) SG11201912234RA (en)
WO (1) WO2019034710A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3902488B1 (en) * 2018-12-27 2023-06-21 CONMED Corporation Soft-thread cannula and cannula seal assembly
US11766288B2 (en) 2019-02-22 2023-09-26 Gyrus Acmi, Inc. Flexible bipolar sheath
US11717342B2 (en) 2019-04-11 2023-08-08 Gyrus Acmi, Inc. Medical device
GB2597751A (en) 2020-08-03 2022-02-09 Creo Medical Ltd Electrosurgical apparatus, and methods for cutting and coagulation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210396B1 (en) * 1999-06-24 2001-04-03 Medtronic, Inc. Guiding catheter with tungsten loaded band
JP3482379B2 (en) * 1999-07-08 2003-12-22 オリンパス株式会社 High frequency knife for endoscope
US6878147B2 (en) * 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
EP1458300A1 (en) 2001-12-27 2004-09-22 Gyrus Group PLC A surgical instrument
GB0130975D0 (en) * 2001-12-27 2002-02-13 Gyrus Group Plc A surgical instrument
JP4414238B2 (en) 2002-04-16 2010-02-10 ビバント メディカル,インコーポレイティド Positioning element having a tip that is energized
GB0620058D0 (en) * 2006-10-10 2006-11-22 Medical Device Innovations Ltd Tissue measurement and ablation antenna
US8328801B2 (en) * 2009-08-17 2012-12-11 Vivant Medical, Inc. Surface ablation antenna with dielectric loading
US8906007B2 (en) * 2009-09-28 2014-12-09 Covidien Lp Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
US9993294B2 (en) * 2009-11-17 2018-06-12 Perseon Corporation Microwave coagulation applicator and system with fluid injection
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
GB2487199A (en) 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
RU2466758C1 (en) * 2011-06-06 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет" (СГТУ) Contact microwave applicator
CN108542496B (en) * 2012-03-31 2021-12-07 微立方有限责任公司 Return power for microwave applications
GB2503673A (en) 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
CN107252347B (en) * 2012-09-26 2019-10-29 蛇牌股份公司 Equipment for organizing to cut and seal
GB2514100B (en) * 2013-05-08 2020-04-01 Creo Medical Ltd Apparatus for Controlling Power Delivered by Electrosurgical Probe
GB201323171D0 (en) * 2013-12-31 2014-02-12 Creo Medical Ltd Electrosurgical apparatus and device
CN108366820B (en) * 2015-10-26 2021-04-02 纽韦弗医疗设备公司 Energy delivery system and use thereof
US10628895B2 (en) * 2015-12-14 2020-04-21 The Climate Corporation Generating digital models of relative yield of a crop based on nitrate values in the soil
WO2017109929A1 (en) 2015-12-25 2017-06-29 オリンパス株式会社 Ultrasonic oscillator and ultrasonic medical device

Also Published As

Publication number Publication date
EP3668434B1 (en) 2022-09-28
GB2565575A (en) 2019-02-20
AU2018316496A1 (en) 2020-01-23
KR20200042442A (en) 2020-04-23
GB201713177D0 (en) 2017-10-04
CA3067514A1 (en) 2019-02-21
US20200268445A1 (en) 2020-08-27
JP7469824B2 (en) 2024-04-17
IL271526A (en) 2020-02-27
PT3782570T (en) 2022-07-07
WO2019034710A1 (en) 2019-02-21
ES2931298T3 (en) 2022-12-28
RU2768604C2 (en) 2022-03-24
JP2023027197A (en) 2023-03-01
JP7195623B2 (en) 2022-12-26
JP2020531055A (en) 2020-11-05
BR112019027335A2 (en) 2020-07-07
CN110799143A (en) 2020-02-14
ES2921436T3 (en) 2022-08-25
EP3668434A1 (en) 2020-06-24
EP3782570A1 (en) 2021-02-24
SG10202112729VA (en) 2021-12-30
RU2020106129A3 (en) 2021-09-30
CN110799143B (en) 2022-12-23
EP3782570B1 (en) 2022-04-27
RU2020106129A (en) 2021-09-17

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