BR112019005946A2 - método e sistema de indicação para instrumento eletrocirúrgico - Google Patents
método e sistema de indicação para instrumento eletrocirúrgicoInfo
- Publication number
- BR112019005946A2 BR112019005946A2 BR112019005946A BR112019005946A BR112019005946A2 BR 112019005946 A2 BR112019005946 A2 BR 112019005946A2 BR 112019005946 A BR112019005946 A BR 112019005946A BR 112019005946 A BR112019005946 A BR 112019005946A BR 112019005946 A2 BR112019005946 A2 BR 112019005946A2
- Authority
- BR
- Brazil
- Prior art keywords
- tissue
- current
- electrosurgical instrument
- indication system
- stable
- Prior art date
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
- A61B18/04—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
- 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
- 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
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- 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
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
-
- 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
- A61B2018/00297—Means for providing haptic feedback
-
- 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
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
-
- 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
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
- A61B2018/00672—Sensing and controlling the application of energy using a threshold value lower
-
- 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
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
- A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
-
- 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
- A61B2018/00773—Sensed parameters
- A61B2018/00827—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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00886—Duration
-
- 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
- A61B2018/00898—Alarms or notifications created in response to an abnormal condition
-
- 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
- A61B2018/1226—Generators therefor powered by a battery
Abstract
sistemas e métodos associados para detectar e indicar quando uma ampla faixa de tecido é adequadamente cauterizada e/ou vedada por um instrumento eletrocirúrgico. o sistema monitora indiretamente a corrente que flui através do tecido e determina a adequação de cauterização de tecido ou vedação de vaso(s) por monitorar quando a corrente é estável ou quase estável (isto é, quando a corrente é constante). o sistema também pode indicar um tempo predeterminado em que corrente é aplicada através do tecido e controlar o fluxo de energia através do tecido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662400053P | 2016-09-26 | 2016-09-26 | |
PCT/US2017/053568 WO2018058149A1 (en) | 2016-09-26 | 2017-09-26 | Indicating system and method for electrosurgical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019005946A2 true BR112019005946A2 (pt) | 2019-06-18 |
Family
ID=61691101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019005946A BR112019005946A2 (pt) | 2016-09-26 | 2017-09-26 | método e sistema de indicação para instrumento eletrocirúrgico |
Country Status (10)
Country | Link |
---|---|
US (1) | US20190223936A1 (pt) |
EP (1) | EP3515342A4 (pt) |
KR (1) | KR20190075930A (pt) |
CN (1) | CN110325136A (pt) |
AU (1) | AU2017331525A1 (pt) |
BR (1) | BR112019005946A2 (pt) |
CA (1) | CA3038289A1 (pt) |
IL (1) | IL265567A (pt) |
MX (1) | MX2019003490A (pt) |
WO (1) | WO2018058149A1 (pt) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688270A (en) * | 1993-07-22 | 1997-11-18 | Ethicon Endo-Surgery,Inc. | Electrosurgical hemostatic device with recessed and/or offset electrodes |
US7901400B2 (en) * | 1998-10-23 | 2011-03-08 | Covidien Ag | Method and system for controlling output of RF medical generator |
US6635057B2 (en) * | 1999-12-02 | 2003-10-21 | Olympus Optical Co. Ltd. | Electric operation apparatus |
US8133218B2 (en) * | 2000-12-28 | 2012-03-13 | Senorx, Inc. | Electrosurgical medical system and method |
US8357155B2 (en) * | 2004-07-20 | 2013-01-22 | Microline Surgical, Inc. | Multielectrode electrosurgical blade |
CA2574934C (en) * | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
US8147485B2 (en) * | 2006-01-24 | 2012-04-03 | Covidien Ag | System and method for tissue sealing |
US8979834B2 (en) * | 2008-03-27 | 2015-03-17 | Bovie Medical Corporation | Laparoscopic electrosurgical electrical leakage detection |
US20120022519A1 (en) * | 2010-07-22 | 2012-01-26 | Ethicon Endo-Surgery, Inc. | Surgical cutting and sealing instrument with controlled energy delivery |
US9028479B2 (en) * | 2011-08-01 | 2015-05-12 | Covidien Lp | Electrosurgical apparatus with real-time RF tissue energy control |
US20140263552A1 (en) * | 2013-03-13 | 2014-09-18 | Ethicon Endo-Surgery, Inc. | Staple cartridge tissue thickness sensor system |
-
2017
- 2017-09-26 AU AU2017331525A patent/AU2017331525A1/en not_active Abandoned
- 2017-09-26 BR BR112019005946A patent/BR112019005946A2/pt not_active Application Discontinuation
- 2017-09-26 WO PCT/US2017/053568 patent/WO2018058149A1/en active Application Filing
- 2017-09-26 CN CN201780073336.2A patent/CN110325136A/zh active Pending
- 2017-09-26 US US16/336,799 patent/US20190223936A1/en not_active Abandoned
- 2017-09-26 CA CA3038289A patent/CA3038289A1/en not_active Abandoned
- 2017-09-26 EP EP17854153.8A patent/EP3515342A4/en not_active Withdrawn
- 2017-09-26 MX MX2019003490A patent/MX2019003490A/es unknown
- 2017-09-26 KR KR1020197011909A patent/KR20190075930A/ko unknown
-
2019
- 2019-03-24 IL IL265567A patent/IL265567A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20190075930A (ko) | 2019-07-01 |
EP3515342A4 (en) | 2020-06-24 |
MX2019003490A (es) | 2019-10-02 |
EP3515342A1 (en) | 2019-07-31 |
CN110325136A (zh) | 2019-10-11 |
WO2018058149A1 (en) | 2018-03-29 |
US20190223936A1 (en) | 2019-07-25 |
AU2017331525A1 (en) | 2019-05-02 |
CA3038289A1 (en) | 2018-03-29 |
IL265567A (en) | 2019-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |