JP7465549B2 - 電気手術器具 - Google Patents
電気手術器具 Download PDFInfo
- Publication number
- JP7465549B2 JP7465549B2 JP2020566758A JP2020566758A JP7465549B2 JP 7465549 B2 JP7465549 B2 JP 7465549B2 JP 2020566758 A JP2020566758 A JP 2020566758A JP 2020566758 A JP2020566758 A JP 2020566758A JP 7465549 B2 JP7465549 B2 JP 7465549B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- electrosurgical instrument
- electrode
- tip body
- conductive structure
- 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.)
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Links
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Images
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
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart 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
- 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
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- 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
- A61B18/04—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
- A61B18/16—Indifferent or passive electrodes for grounding
-
- 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
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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
- 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
- A61B2018/00541—Lung or bronchi
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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
- 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
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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
- 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
- A61B2018/00601—Cutting
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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
- 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
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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
- A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
-
- 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
- A61B2018/1273—Generators therefor including multiple generators in one device
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1808806.2A GB2574219A (en) | 2018-05-30 | 2018-05-30 | Electrosurgical instrument |
| GB1808806.2 | 2018-05-30 | ||
| PCT/EP2019/063489 WO2019228928A1 (en) | 2018-05-30 | 2019-05-24 | Electrosurgical instrument |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021525585A JP2021525585A (ja) | 2021-09-27 |
| JP2021525585A5 JP2021525585A5 (https=) | 2022-05-20 |
| JPWO2019228928A5 JPWO2019228928A5 (https=) | 2022-05-20 |
| JP7465549B2 true JP7465549B2 (ja) | 2024-04-11 |
Family
ID=62812498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020566758A Active JP7465549B2 (ja) | 2018-05-30 | 2019-05-24 | 電気手術器具 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US12011219B2 (https=) |
| EP (1) | EP3801326A1 (https=) |
| JP (1) | JP7465549B2 (https=) |
| KR (1) | KR20210014645A (https=) |
| CN (1) | CN112203608A (https=) |
| AU (1) | AU2019278518A1 (https=) |
| BR (1) | BR112020024231A2 (https=) |
| CA (1) | CA3101385A1 (https=) |
| GB (1) | GB2574219A (https=) |
| IL (1) | IL279044A (https=) |
| SG (1) | SG11202011598PA (https=) |
| WO (1) | WO2019228928A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201910527D0 (en) * | 2019-07-23 | 2019-09-04 | Emblation Ltd | Microwave apparatus and method |
| GB2589589A (en) * | 2019-12-03 | 2021-06-09 | Creo Medical Ltd | Electrosurgical instrument |
| RU199430U1 (ru) * | 2020-02-06 | 2020-09-01 | Общество с ограниченной ответственностью фирма "ТЕХНОСВЕТ" | Универсальная установка для комплексного разрушения биоткани |
| CN113143446A (zh) * | 2021-03-15 | 2021-07-23 | 绍兴梅奥心磁医疗科技有限公司 | 双模式消融导管 |
| GB202113836D0 (en) * | 2021-09-28 | 2021-11-10 | Creo Medical Ltd | Power transfer assembly and an electrosurgical instrument |
| CN114305676B (zh) * | 2022-03-10 | 2022-05-31 | 北京科技大学 | 一种基于断开式外导体结构的微波消融天线 |
| KR102788699B1 (ko) * | 2022-06-16 | 2025-04-01 | (주)비엠에이 | 연성 내시경 시술기구의 바이폴라 구조 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014531265A (ja) | 2011-09-20 | 2014-11-27 | ビーエスディー・メディカル・コーポレーション | 焼灼アンテナ |
| WO2017008020A1 (en) | 2015-07-08 | 2017-01-12 | The Johns Hopkins University | Tissue ablation and assessment system and method of use thereof |
| WO2017149072A2 (en) | 2016-03-04 | 2017-09-08 | Creo Medical Limited | Electrosurgical instrument having multiple treatment modalities |
| WO2017174513A1 (en) | 2016-04-04 | 2017-10-12 | Creo Medical Limited | Electrosurgical probe for delivering rf and microwave energy |
| JP2017531511A (ja) | 2014-10-17 | 2017-10-26 | クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ | Ｒｆ及び／またはマイクロ波エネルギー移送構造、及びそれに組み込まれた侵襲的電気外科用スコープ装置 |
| WO2017202737A1 (en) | 2016-05-23 | 2017-11-30 | Creo Medical Limited | Electrosurgical apparatus for delivering radiofrequency energy and microwave energy and a method for its use |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100974420B1 (ko) * | 2008-03-24 | 2010-08-05 | 고려대학교 산학협력단 | 고주파 전극 장치 |
| JP4526585B2 (ja) * | 2008-09-26 | 2010-08-18 | 日本ライフライン株式会社 | 先端偏向操作可能カテーテル |
| EP2813192A3 (en) * | 2008-10-21 | 2015-04-15 | Microcube, LLC | Methods and devices for applying energy to bodily tissues |
| JP6083928B2 (ja) * | 2008-10-21 | 2017-02-22 | マイクロキューブ， エルエルシー | 身体組織にエネルギーに印加する方法および装置 |
| US9005198B2 (en) * | 2010-01-29 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Surgical instrument comprising an electrode |
| US8777939B2 (en) * | 2010-02-26 | 2014-07-15 | Covidien Lp | Self-tuning microwave ablation probe |
| US20120053577A1 (en) * | 2010-08-25 | 2012-03-01 | Neuwave Medical, Inc. | Energy delivery systems and uses thereof |
| 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 |
| EP2854654B1 (en) * | 2012-05-17 | 2019-11-06 | Boston Scientific Scimed, Inc. | Devices for access across adjacent tissue layers |
| GB2503673A (en) * | 2012-07-03 | 2014-01-08 | Creo Medical Ltd | Electrosurgical device with convex under surface |
| WO2015072529A1 (ja) * | 2013-11-13 | 2015-05-21 | 国立大学法人 滋賀医科大学 | マイクロ波照射器具 |
| US20150196350A1 (en) * | 2014-01-14 | 2015-07-16 | Electromedical Associates Llc | Electrosurgical devices having enhanced effectiveness and methods of making and using same |
| US10076381B2 (en) * | 2014-09-08 | 2018-09-18 | Olympus Corporation | Method of marking lesion in tubular organ of an object |
| JP6923549B2 (ja) * | 2016-03-15 | 2021-08-18 | エピックス セラピューティクス，インコーポレイテッド | 灌注式焼灼のための改良されたシステム |
| GB2550414A (en) * | 2016-05-20 | 2017-11-22 | Creo Medical Ltd | Antenna structure |
-
2018
- 2018-05-30 GB GB1808806.2A patent/GB2574219A/en active Pending
-
2019
- 2019-05-24 KR KR1020207034956A patent/KR20210014645A/ko not_active Ceased
- 2019-05-24 WO PCT/EP2019/063489 patent/WO2019228928A1/en not_active Ceased
- 2019-05-24 US US17/058,541 patent/US12011219B2/en active Active
- 2019-05-24 JP JP2020566758A patent/JP7465549B2/ja active Active
- 2019-05-24 CA CA3101385A patent/CA3101385A1/en active Pending
- 2019-05-24 BR BR112020024231-4A patent/BR112020024231A2/pt not_active IP Right Cessation
- 2019-05-24 SG SG11202011598PA patent/SG11202011598PA/en unknown
- 2019-05-24 AU AU2019278518A patent/AU2019278518A1/en not_active Abandoned
- 2019-05-24 CN CN201980035316.5A patent/CN112203608A/zh active Pending
- 2019-05-24 EP EP19726975.6A patent/EP3801326A1/en not_active Withdrawn
-
2020
- 2020-11-29 IL IL279044A patent/IL279044A/en unknown
-
2024
- 2024-05-08 US US18/658,347 patent/US20250017650A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014531265A (ja) | 2011-09-20 | 2014-11-27 | ビーエスディー・メディカル・コーポレーション | 焼灼アンテナ |
| JP2017531511A (ja) | 2014-10-17 | 2017-10-26 | クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ | Ｒｆ及び／またはマイクロ波エネルギー移送構造、及びそれに組み込まれた侵襲的電気外科用スコープ装置 |
| WO2017008020A1 (en) | 2015-07-08 | 2017-01-12 | The Johns Hopkins University | Tissue ablation and assessment system and method of use thereof |
| WO2017149072A2 (en) | 2016-03-04 | 2017-09-08 | Creo Medical Limited | Electrosurgical instrument having multiple treatment modalities |
| WO2017174513A1 (en) | 2016-04-04 | 2017-10-12 | Creo Medical Limited | Electrosurgical probe for delivering rf and microwave energy |
| WO2017202737A1 (en) | 2016-05-23 | 2017-11-30 | Creo Medical Limited | Electrosurgical apparatus for delivering radiofrequency energy and microwave energy and a method for its use |
Also Published As
| Publication number | Publication date |
|---|---|
| IL279044A (en) | 2021-01-31 |
| US12011219B2 (en) | 2024-06-18 |
| JP2021525585A (ja) | 2021-09-27 |
| SG11202011598PA (en) | 2020-12-30 |
| AU2019278518A1 (en) | 2020-12-24 |
| CA3101385A1 (en) | 2019-12-05 |
| GB201808806D0 (en) | 2018-07-11 |
| BR112020024231A2 (pt) | 2021-02-23 |
| US20250017650A1 (en) | 2025-01-16 |
| EP3801326A1 (en) | 2021-04-14 |
| KR20210014645A (ko) | 2021-02-09 |
| GB2574219A (en) | 2019-12-04 |
| CN112203608A (zh) | 2021-01-08 |
| US20210196377A1 (en) | 2021-07-01 |
| WO2019228928A1 (en) | 2019-12-05 |
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