BR112022012756A2 - ELECTROSURGICAL INSTRUMENT WITH ASYNCHRONOUS ENERGIZATION ELECTRODES - Google Patents
ELECTROSURGICAL INSTRUMENT WITH ASYNCHRONOUS ENERGIZATION ELECTRODESInfo
- Publication number
- BR112022012756A2 BR112022012756A2 BR112022012756A BR112022012756A BR112022012756A2 BR 112022012756 A2 BR112022012756 A2 BR 112022012756A2 BR 112022012756 A BR112022012756 A BR 112022012756A BR 112022012756 A BR112022012756 A BR 112022012756A BR 112022012756 A2 BR112022012756 A2 BR 112022012756A2
- Authority
- BR
- Brazil
- Prior art keywords
- electrode
- monopolar
- jaw
- asynchronous
- electrosurgical instrument
- Prior art date
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
INSTRUMENTO ELETROCIRÚRGICO COM ELETRODOS DE ENER-GIZAÇÃO ASSÍNCRONOS. A presente invenção refere-se a um instrumento cirúrgico que compreende um atuador de extremidade que inclui uma extremidade proximal, uma extremidade distal, uma primeira garra e uma segunda garra. A primeira garra compreende um primeiro eletrodo. A segunda garra compreende um segundo eletrodo e um eletrodo monopolar centralmente disposto ao longo de um comprimento do atuador de extremidade. O primeiro eletrodo e o segundo eletrodo cooperam para aplicar energia bipolar ao tecido em um ciclo bipolar. O eletrodo monopolar compreende um formato de cunha cuja largura varia gradualmente ao longo do comprimento do atuador de extremidade. O eletrodo monopolar é eletricamente isolado do primeiro e do segundo eletrodos. O eletrodo monopolar é configurado para usar energia monopolar para cortar o tecido em um ciclo monopolar.ELECTROSURGICAL INSTRUMENT WITH ASYNCHRONOUS ENERGIZING ELECTRODES. The present invention relates to a surgical instrument comprising an end actuator that includes a proximal end, a distal end, a first jaw and a second jaw. The first gripper comprises a first electrode. The second jaw comprises a second electrode and a monopolar electrode centrally disposed along a length of the end actuator. The first electrode and the second electrode cooperate to apply bipolar energy to tissue in a bipolar cycle. The monopolar electrode comprises a wedge shape whose width gradually varies along the length of the end actuator. The monopolar electrode is electrically isolated from the first and second electrodes. The monopolar electrode is configured to use monopolar energy to cut tissue in a monopolar cycle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962955299P | 2019-12-30 | 2019-12-30 | |
US16/885,838 US20210196357A1 (en) | 2019-12-30 | 2020-05-28 | Electrosurgical instrument with asynchronous energizing electrodes |
PCT/IB2020/060763 WO2021137018A1 (en) | 2019-12-30 | 2020-11-16 | Electrosurgical instrument with asynchronous energizing electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022012756A2 true BR112022012756A2 (en) | 2022-09-06 |
Family
ID=83017992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022012756A BR112022012756A2 (en) | 2019-12-30 | 2020-11-16 | ELECTROSURGICAL INSTRUMENT WITH ASYNCHRONOUS ENERGIZATION ELECTRODES |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2023508534A (en) |
CN (1) | CN115003239A (en) |
BR (1) | BR112022012756A2 (en) |
-
2020
- 2020-11-16 JP JP2022540408A patent/JP2023508534A/en active Pending
- 2020-11-16 CN CN202080091897.7A patent/CN115003239A/en active Pending
- 2020-11-16 BR BR112022012756A patent/BR112022012756A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN115003239A (en) | 2022-09-02 |
JP2023508534A (en) | 2023-03-02 |
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