JP2013529992A - 高周波外科装置 - Google Patents
高周波外科装置 Download PDFInfo
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- JP2013529992A JP2013529992A JP2013517217A JP2013517217A JP2013529992A JP 2013529992 A JP2013529992 A JP 2013529992A JP 2013517217 A JP2013517217 A JP 2013517217A JP 2013517217 A JP2013517217 A JP 2013517217A JP 2013529992 A JP2013529992 A JP 2013529992A
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- 230000004913 activation Effects 0.000 claims abstract description 56
- 238000011156 evaluation Methods 0.000 claims abstract description 22
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
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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
- A61B18/04—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
-
- 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
-
- 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
- A61B18/1233—Generators therefor with circuits for assuring patient safety
-
- 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
- A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
-
- 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
- A61B2018/0091—Handpieces of the surgical instrument or device
- A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
- A61B2018/00928—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device by sending a signal to an external energy source
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
- 生物組織を切断および/または凝固させるための高周波エネルギーを発生させる高周波外科装置(1、101)であって、前記高周波外科装置(1、101)は、
起動スイッチ(4、5)を有する外科用機器(2、102)に電気的に接続可能なアプリケーション部(10)と、
前記アプリケーション部(10)からガルバニック分離された中間電力回路(11)と、
動作中に、前記アプリケーション部(10)に直流電圧(17、18)を供給する直流電源(7)と、
前記直流電源(7)に電気的に接続されるとともに、前記アプリケーション部(10)内で、動作中に、所定のスイッチング周波数を有する交流制御信号(25)を、前記直流電圧(17、18)から生成する制御信号発生器(8)と、
前記制御信号発生器(8)に電気的に接続された評価ユニット(9)と、
を具え、
前記評価ユニット(9)は、前記外科用機器(2、102)の前記起動スイッチ(4、5)に電気的に接続可能であり、前記起動スイッチ(4、5)が動作するとき、前記スイッチング周波数で振動する起動信号を前記中間電力回路(11)に送信する、
ことを特徴とする高周波外科装置(1、101)。 - 前記直流電源(7)は、正および負の直流電圧(17、18)を前記アプリケーション部(10)に供給し、
前記評価ユニット(9)は、並列接続された2つの信号送信機(19、20)を具え、
第1の信号送信機(20)は正電圧(18)のみによって起動し、第2の信号送信機(19)は負電圧(17)のみによって起動する、
請求項1に記載の高周波外科装置(1、101)。 - 前記信号送信機(19、20)はオプトカプラである、
請求項2に記載の高周波外科装置(1、101)。 - 前記評価ユニット(9)は、信号送信機(28、29)にそれぞれ並列接続された2つの抵抗(34、35)を具える、
請求項2または3に記載の高周波外科装置(1、101)。 - 前記評価ユニット(9)は、信号送信機(28、29)に対して、それぞれ、直列にかつ反対方向に接続された2つのツェナーダイオード(32、33)を含む、
請求項2〜4のいずれかに記載の高周波外科装置(1、101)。 - 前記制御信号発生器(8)は矩形信号を生成する、
請求項1〜5のいずれかに記載の高周波外科装置(1、101)。 - 前記制御信号発生器(8)は調節手段(40)を有し、
前記調節手段(40)によって、前記交流制御信号(25)の前記スイッチング周波数は、可変であり調節可能である、
請求項1〜6のいずれかに記載の高周波外科装置(1、101)。 - 前記調節手段(40)は、情報がスイッチング周波数の符号化によって転送可能であるように構成される、
請求項7に記載の高周波外科装置(1、101)。 - 前記交流制御信号(25)の前記スイッチング周波数は、実質的に100Hz〜500Hzである、
請求項1〜8のいずれかに記載の高周波外科装置(1、101)。 - 請求項1〜9のいずれかに記載の高周波外科装置(1、101)と、前記高周波外科装置(1、101)に接続された電気外科用機器(2、102)と、を有する電気外科システムであって、
前記電気外科用機器(102)は、情報が前記交流制御信号(25)から読み出し可能な読み出し装置(46)を具える、
電気外科システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010025298.0A DE102010025298B4 (de) | 2010-06-28 | 2010-06-28 | Hochfrequenz-Chriurgiegerät |
DE102010025298.0 | 2010-06-28 | ||
PCT/EP2011/060664 WO2012000912A1 (en) | 2010-06-28 | 2011-06-24 | High-frequency surgical device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013529992A true JP2013529992A (ja) | 2013-07-25 |
JP5815694B2 JP5815694B2 (ja) | 2015-11-17 |
Family
ID=44628269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517217A Active JP5815694B2 (ja) | 2010-06-28 | 2011-06-24 | 高周波外科装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9039696B2 (ja) |
JP (1) | JP5815694B2 (ja) |
CN (1) | CN103118614B (ja) |
DE (1) | DE102010025298B4 (ja) |
WO (1) | WO2012000912A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015085126A (ja) * | 2013-11-01 | 2015-05-07 | コスモヘルス株式会社 | 電位治療器 |
JP2020096793A (ja) * | 2018-10-16 | 2020-06-25 | エルベ エレクトロメディジン ゲーエムベーハーErbe Elektromedizin GmbH | 生体組織の凝固および切開のための器具およびそのような器具を作動させるための方法 |
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US11229472B2 (en) | 2001-06-12 | 2022-01-25 | Cilag Gmbh International | Modular battery powered handheld surgical instrument with multiple magnetic position sensors |
US9089360B2 (en) | 2008-08-06 | 2015-07-28 | Ethicon Endo-Surgery, Inc. | Devices and techniques for cutting and coagulating tissue |
US8663220B2 (en) | 2009-07-15 | 2014-03-04 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
US11090104B2 (en) * | 2009-10-09 | 2021-08-17 | Cilag Gmbh International | Surgical generator for ultrasonic and electrosurgical devices |
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US20140005705A1 (en) | 2012-06-29 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulating shafts |
US9351754B2 (en) | 2012-06-29 | 2016-05-31 | Ethicon Endo-Surgery, Llc | Ultrasonic surgical instruments with distally positioned jaw assemblies |
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US9408622B2 (en) | 2012-06-29 | 2016-08-09 | Ethicon Endo-Surgery, Llc | Surgical instruments with articulating shafts |
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US9872719B2 (en) * | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
CA2860197C (en) * | 2013-09-24 | 2021-12-07 | Covidien Lp | Systems and methods for improving efficiency of electrosurgical generators |
US10092310B2 (en) | 2014-03-27 | 2018-10-09 | Ethicon Llc | Electrosurgical devices |
US9737355B2 (en) | 2014-03-31 | 2017-08-22 | Ethicon Llc | Controlling impedance rise in electrosurgical medical devices |
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- 2011-06-24 JP JP2013517217A patent/JP5815694B2/ja active Active
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015085126A (ja) * | 2013-11-01 | 2015-05-07 | コスモヘルス株式会社 | 電位治療器 |
TWI631971B (zh) * | 2013-11-01 | 2018-08-11 | 科之美保健股份有限公司 | Potential therapy device |
JP2020096793A (ja) * | 2018-10-16 | 2020-06-25 | エルベ エレクトロメディジン ゲーエムベーハーErbe Elektromedizin GmbH | 生体組織の凝固および切開のための器具およびそのような器具を作動させるための方法 |
US11648050B2 (en) | 2018-10-16 | 2023-05-16 | Erbe Elektromedizin Gmbh | Instrument for the coagulation and dissection of biological tissue and method for operating such an instrument |
JP7349315B2 (ja) | 2018-10-16 | 2023-09-22 | エルベ エレクトロメディジン ゲーエムベーハー | 生体組織の凝固および切開のための器具およびそのような器具を作動させるための方法 |
Also Published As
Publication number | Publication date |
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US9039696B2 (en) | 2015-05-26 |
CN103118614A (zh) | 2013-05-22 |
DE102010025298B4 (de) | 2023-06-15 |
DE102010025298A1 (de) | 2011-12-29 |
CN103118614B (zh) | 2016-01-06 |
WO2012000912A1 (en) | 2012-01-05 |
US20130110103A1 (en) | 2013-05-02 |
JP5815694B2 (ja) | 2015-11-17 |
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