CA2860197C - Systemes et procedes pour ameliorer l'efficacite de generateurs electrochirurgicaux - Google Patents
Systemes et procedes pour ameliorer l'efficacite de generateurs electrochirurgicaux Download PDFInfo
- Publication number
- CA2860197C CA2860197C CA2860197A CA2860197A CA2860197C CA 2860197 C CA2860197 C CA 2860197C CA 2860197 A CA2860197 A CA 2860197A CA 2860197 A CA2860197 A CA 2860197A CA 2860197 C CA2860197 C CA 2860197C
- Authority
- CA
- Canada
- Prior art keywords
- inverter
- electrosurgical
- electrosurgical generator
- power level
- current
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 210000001519 tissue Anatomy 0.000 description 32
- 230000006870 function Effects 0.000 description 17
- 238000005070 sampling Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000002679 ablation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007383 nerve stimulation Effects 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Abstract
Une méthode servant à améliorer lefficacité dun générateur délectrochirurgie est présentée. Cette méthode comprend contrôler la sortie dun générateur délectrochirurgie en convertissant un courant continu (CC) en courant alternatif (CA) au moyen dun onduleur et détecter un courant ainsi quune tension à une sortie de londuleur. La méthode comprend également les étapes suivantes : déterminer un niveau de puissance en fonction de la tension et du courant détectés; déterminer le rendement du générateur délectrochirurgie; introduire un nombre entier de cycles darrêt lorsque le rendement du générateur électrochrurgical atteint un seuil.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361881547P | 2013-09-24 | 2013-09-24 | |
US201361881575P | 2013-09-24 | 2013-09-24 | |
US61/881,575 | 2013-09-24 | ||
US61/881,547 | 2013-09-24 | ||
US14/320,762 US9770283B2 (en) | 2013-09-24 | 2014-07-01 | Systems and methods for improving efficiency of electrosurgical generators |
US14/320,804 | 2014-07-01 | ||
US14/320,762 | 2014-07-01 | ||
US14/320,804 US9839469B2 (en) | 2013-09-24 | 2014-07-01 | Systems and methods for improving efficiency of electrosurgical generators |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2860197A1 CA2860197A1 (fr) | 2015-03-24 |
CA2860197C true CA2860197C (fr) | 2021-12-07 |
Family
ID=52737536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2860197A Expired - Fee Related CA2860197C (fr) | 2013-09-24 | 2014-08-22 | Systemes et procedes pour ameliorer l'efficacite de generateurs electrochirurgicaux |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6518419B2 (fr) |
CN (1) | CN104434300B (fr) |
AU (1) | AU2014218371B2 (fr) |
CA (1) | CA2860197C (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105662575B (zh) * | 2016-01-04 | 2019-04-16 | 浙江伽奈维医疗科技有限公司 | 射频消融设备 |
US10582962B2 (en) * | 2016-01-23 | 2020-03-10 | Covidien Lp | System and method for harmonic control of dual-output generators |
BR102017005401A2 (pt) * | 2017-03-16 | 2018-10-30 | Aethra Sist Automotivos S/A | equipamento elétrico/eletrônico de controle do aquecimento de peças metálicas |
US11298128B2 (en) * | 2017-06-28 | 2022-04-12 | Cilag Gmbh International | Surgical system couplable with staple cartridge and radio frequency cartridge, and method of using same |
CN108568032A (zh) * | 2018-04-20 | 2018-09-25 | 深圳可思美科技有限公司 | 具有发热功能的电穿孔装置及其穿孔发热方法 |
CN111214288A (zh) * | 2019-12-24 | 2020-06-02 | 杭州诺诚医疗器械有限公司 | 射频消融功率的输出控制方法和装置、以及射频消融系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658819A (en) * | 1983-09-13 | 1987-04-21 | Valleylab, Inc. | Electrosurgical generator |
GB9400954D0 (en) * | 1994-01-19 | 1994-03-16 | Smiths Industries Plc | Electrosurgery apparatus |
US5792138A (en) * | 1996-02-22 | 1998-08-11 | Apollo Camera, Llc | Cordless bipolar electrocautery unit with automatic power control |
US8357155B2 (en) * | 2004-07-20 | 2013-01-22 | Microline Surgical, Inc. | Multielectrode electrosurgical blade |
US8882766B2 (en) * | 2006-01-24 | 2014-11-11 | Covidien Ag | Method and system for controlling delivery of energy to divide tissue |
WO2007088541A2 (fr) * | 2006-02-01 | 2007-08-09 | Lectys Ltd | Procédés, dispositifs et systèmes d'épilation |
US8298226B2 (en) * | 2008-05-23 | 2012-10-30 | Gyrus Medical Limited | Electrosurgical generator and system |
DE102010025298B4 (de) * | 2010-06-28 | 2023-06-15 | Celon Ag Medical Instruments | Hochfrequenz-Chriurgiegerät |
US9379643B2 (en) * | 2010-12-23 | 2016-06-28 | The Regents Of The University Of Colorado, A Body Corporate | Electrosurgical generator controller for regulation of electrosurgical generator output power |
US9099863B2 (en) * | 2011-09-09 | 2015-08-04 | Covidien Lp | Surgical generator and related method for mitigating overcurrent conditions |
JP6234932B2 (ja) * | 2011-10-24 | 2017-11-22 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | 医療用器具 |
-
2014
- 2014-08-22 CA CA2860197A patent/CA2860197C/fr not_active Expired - Fee Related
- 2014-08-26 AU AU2014218371A patent/AU2014218371B2/en not_active Ceased
- 2014-09-10 JP JP2014183820A patent/JP6518419B2/ja not_active Expired - Fee Related
- 2014-09-24 CN CN201410491457.7A patent/CN104434300B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104434300A (zh) | 2015-03-25 |
JP6518419B2 (ja) | 2019-05-22 |
AU2014218371A1 (en) | 2015-04-09 |
CA2860197A1 (fr) | 2015-03-24 |
CN104434300B (zh) | 2018-09-25 |
JP2015062669A (ja) | 2015-04-09 |
AU2014218371B2 (en) | 2018-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2851025B1 (fr) | Procédé permettant d'améliorer l'efficacité de générateurs électrochirurgicaux | |
US9770283B2 (en) | Systems and methods for improving efficiency of electrosurgical generators | |
US11135001B2 (en) | Systems and methods for generating electrosurgical energy using a multistage power converter | |
CA2860197C (fr) | Systemes et procedes pour ameliorer l'efficacite de generateurs electrochirurgicaux | |
CA2845783C (fr) | Systemes et procedes pour commande d'impedance reelle a bande etroite en electrochirurgie | |
EP2682065B1 (fr) | Amélioration de facteur de crête dans des générateurs électro-chirurgicaux | |
JP6518408B2 (ja) | 継続しておよび恣意的に可変の波高因子を有する電気外科用発電機 | |
US9901385B2 (en) | Systems and methods for multifrequency cable compensation | |
EP3100695B1 (fr) | Systèmes de commande pour générateur électrochirurgical | |
US10568680B2 (en) | Electrosurgical system for multi-frequency interrogation of parasitic parameters of an electrosurgical instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20190731 |
|
MKLA | Lapsed |
Effective date: 20220822 |