JP7713214B2 - 電気手術器具 - Google Patents

電気手術器具

Info

Publication number
JP7713214B2
JP7713214B2 JP2020572479A JP2020572479A JP7713214B2 JP 7713214 B2 JP7713214 B2 JP 7713214B2 JP 2020572479 A JP2020572479 A JP 2020572479A JP 2020572479 A JP2020572479 A JP 2020572479A JP 7713214 B2 JP7713214 B2 JP 7713214B2
Authority
JP
Japan
Prior art keywords
distal
tuning element
electrosurgical instrument
proximal
conductor
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.)
Active
Application number
JP2020572479A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021531075A5 (https=
JP2021531075A (ja
JPWO2020011547A5 (https=
Inventor
ハンコック，クリストファー・ポール
バーン，パトリック
シャー，パラブ
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 JP2021531075A publication Critical patent/JP2021531075A/ja
Publication of JP2021531075A5 publication Critical patent/JP2021531075A5/ja
Publication of JPWO2020011547A5 publication Critical patent/JPWO2020011547A5/ja
Priority to JP2024025486A priority Critical patent/JP2024059799A/ja
Application granted granted Critical
Publication of JP7713214B2 publication Critical patent/JP7713214B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/02—Radiation therapy using microwaves
    • A61N5/04—Radiators for near-field treatment
    • A61N5/045—Radiators for near-field treatment specially adapted for treatment inside the body
    • 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
    • A61B2018/00571—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
    • A61B2018/00982—Surgical 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
    • 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
    • A61B2018/1823—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
    • 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
    • A61B2018/1853—Monopole 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
    • 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
    • A61B2018/1869—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 interstitially inserted into the body, e.g. needles
    • 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
    • A61B2018/1892—Details of electrical isolations of the antenna

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)
JP2020572479A 2018-07-12 2019-06-27 電気手術器具 Active JP7713214B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024025486A JP2024059799A (ja) 2018-07-12 2024-02-22 電気手術器具

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1811433.0 2018-07-12
GB1811433.0A GB2575484A (en) 2018-07-12 2018-07-12 Electrosurgical instrument
PCT/EP2019/067168 WO2020011547A1 (en) 2018-07-12 2019-06-27 Electrosurgical instrument

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024025486A Division JP2024059799A (ja) 2018-07-12 2024-02-22 電気手術器具

Publications (4)

Publication Number Publication Date
JP2021531075A JP2021531075A (ja) 2021-11-18
JP2021531075A5 JP2021531075A5 (https=) 2022-06-23
JPWO2020011547A5 JPWO2020011547A5 (https=) 2022-06-23
JP7713214B2 true JP7713214B2 (ja) 2025-07-25

Family

ID=63273285

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020572479A Active JP7713214B2 (ja) 2018-07-12 2019-06-27 電気手術器具
JP2024025486A Withdrawn JP2024059799A (ja) 2018-07-12 2024-02-22 電気手術器具

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024025486A Withdrawn JP2024059799A (ja) 2018-07-12 2024-02-22 電気手術器具

Country Status (14)

Country Link
US (1) US12064175B2 (https=)
EP (1) EP3820393B1 (https=)
JP (2) JP7713214B2 (https=)
KR (1) KR20210031865A (https=)
CN (1) CN112654321B (https=)
AU (1) AU2019299919A1 (https=)
BR (1) BR112020026817A2 (https=)
CA (1) CA3105136A1 (https=)
ES (1) ES2953581T3 (https=)
GB (1) GB2575484A (https=)
IL (1) IL279832A (https=)
RU (1) RU2769299C1 (https=)
SG (1) SG11202013179PA (https=)
WO (1) WO2020011547A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2598710A (en) 2020-08-05 2022-03-16 Creo Medical Ltd Catheter and catheter kit including such catheter
GB2601789A (en) 2020-12-10 2022-06-15 Creo Medical Ltd Raman spectroscopy probe, Raman spectroscopy apparatus including the Raman spectroscopy probe and elongate assembly
GB2603789A (en) 2021-02-12 2022-08-17 Creo Medical Ltd Raman spectroscopy probe, Raman spectroscopy apparatus including the Raman spectroscopy probe and elongate assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904709A (en) 1996-04-17 1999-05-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microwave treatment for cardiac arrhythmias

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405346A (en) * 1993-05-14 1995-04-11 Fidus Medical Technology Corporation Tunable microwave ablation catheter
US6047216A (en) * 1996-04-17 2000-04-04 The United States Of America Represented By The Administrator Of The National Aeronautics And Space Administration Endothelium preserving microwave treatment for atherosclerosis
US6289249B1 (en) * 1996-04-17 2001-09-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Transcatheter microwave antenna
RU32678U1 (ru) * 2002-05-16 2003-09-27 Наседкин Геннадий Конрадович Радиоволновой переходник для эндоскопической хирургии
GB2403148C2 (en) * 2003-06-23 2013-02-13 Microsulis Ltd Radiation applicator
US20090005766A1 (en) * 2007-06-28 2009-01-01 Joseph Brannan Broadband microwave applicator
EP2813192A3 (en) * 2008-10-21 2015-04-15 Microcube, LLC Methods and devices for applying energy to bodily tissues
US8617153B2 (en) * 2010-02-26 2013-12-31 Covidien Lp Tunable microwave ablation probe
US9561076B2 (en) * 2010-05-11 2017-02-07 Covidien Lp Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
DE102010056048A1 (de) * 2010-12-23 2012-06-28 Kathrein-Werke Kg Abstimmbares Hochfrequenzfilter
GB201100443D0 (en) 2011-01-11 2011-02-23 Creo Medical Ltd Electrosurgical instrument
GB2487199A (en) * 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
US9050103B2 (en) * 2011-03-25 2015-06-09 Minerva Surgical Inc. System and method for endometrial ablation
US8870860B2 (en) * 2011-08-09 2014-10-28 Covidien Lp Microwave antenna having a coaxial cable with an adjustable outer conductor configuration
CN105919666A (zh) * 2012-03-16 2016-09-07 女康乐公司 一种修复女性阴道组织的治疗器
GB201308558D0 (en) * 2013-05-13 2013-06-19 Creo Medical Ltd Electrosurgical apparatus
GB2521611B (en) * 2013-12-23 2020-02-12 Creo Medical Ltd Electrosurgical apparatus and electrosurgical device
GB201323171D0 (en) * 2013-12-31 2014-02-12 Creo Medical Ltd Electrosurgical apparatus and device
GB2539494A (en) * 2015-06-19 2016-12-21 Creo Medical Ltd Electrosurgical Instrument
GB2576481B (en) * 2018-05-30 2022-07-20 Creo Medical Ltd Electrosurgical instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904709A (en) 1996-04-17 1999-05-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microwave treatment for cardiac arrhythmias

Also Published As

Publication number Publication date
US20210267681A1 (en) 2021-09-02
JP2021531075A (ja) 2021-11-18
BR112020026817A2 (pt) 2021-04-06
CN112654321B (zh) 2024-09-03
JP2024059799A (ja) 2024-05-01
SG11202013179PA (en) 2021-01-28
CA3105136A1 (en) 2020-01-16
EP3820393A1 (en) 2021-05-19
IL279832A (en) 2021-03-01
ES2953581T3 (es) 2023-11-14
EP3820393C0 (en) 2023-06-07
RU2769299C1 (ru) 2022-03-30
AU2019299919A1 (en) 2021-01-21
GB201811433D0 (en) 2018-08-29
EP3820393B1 (en) 2023-06-07
GB2575484A (en) 2020-01-15
WO2020011547A1 (en) 2020-01-16
CN112654321A (zh) 2021-04-13
US12064175B2 (en) 2024-08-20
KR20210031865A (ko) 2021-03-23

Similar Documents

Publication Publication Date Title
JP7465549B2 (ja) 電気手術器具
JP2024059799A (ja) 電気手術器具
JP7557870B2 (ja) 電気手術器具
JP2022509813A (ja) 電気手術器具
JP7637417B2 (ja) 電気外科システム
CN112996452B (zh) 电外科消融器械
HK40050221A (zh) 电外科器械
WO2025119562A1 (en) Electrosurgical instrument
HK40041696A (en) Electrosurgical instrument
HK40054307A (en) Electrosurgical ablation instrument
HK40037604A (en) Electrosurgical instrument

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A529

Effective date: 20201224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220615

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220615

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230428

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230509

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20231024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240222

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20240222

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20240313

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20240614

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250707

R150 Certificate of patent or registration of utility model

Ref document number: 7713214

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150