MX2018003943A - Técnicas de protección para generador para generar de manera digital formas de onda de señal eléctrica ultrasónica y electroquirúrgica. - Google Patents
Técnicas de protección para generador para generar de manera digital formas de onda de señal eléctrica ultrasónica y electroquirúrgica.Info
- Publication number
- MX2018003943A MX2018003943A MX2018003943A MX2018003943A MX2018003943A MX 2018003943 A MX2018003943 A MX 2018003943A MX 2018003943 A MX2018003943 A MX 2018003943A MX 2018003943 A MX2018003943 A MX 2018003943A MX 2018003943 A MX2018003943 A MX 2018003943A
- Authority
- MX
- Mexico
- Prior art keywords
- waveform
- electrical signal
- signal waveforms
- generator
- digital
- Prior art date
Links
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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
-
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
- G06F1/0342—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers for generating simultaneously two or more related waveforms, e.g. with different phase angles only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320069—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for ablating tissue
-
- 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
- A61B2018/00607—Coagulation and cutting with the same instrument
-
- 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
- A61B2018/00684—Sensing and controlling the application of energy using lookup tables
-
- 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
Abstract
Un método para generar formas de onda de señal eléctrica; un generador incluye un circuito de procesamiento digital, un circuito de memoria en comunicación con el circuito de procesamiento digital que define una tabla de búsqueda, un circuito de síntesis digital en comunicación con el circuito de procesamiento digital y el circuito de memoria, y un circuito transformador de digital a análogo (DAC); el método incluye generar una primera y segunda formas de onda de señal eléctrica digital, combinando la primera y segunda formas de onda para formar una forma de onda combinada, modificar la forma de onda combinada para formar una forma de onda modificada; la amplitud máxima de la forma de onda modificada no excede un valor de amplitud predeterminado; el método incluye generar una segunda forma de onda que es una función de la primera forma de onda; el método incluye modificar una frecuencia de la primera forma de onda para formar una primera forma de onda de frecuencia modificada y combinar la primera y segunda formas de onda de frecuencia modificada para formar una forma de onda combinada.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562235260P | 2015-09-30 | 2015-09-30 | |
| US15/258,650 US10751108B2 (en) | 2015-09-30 | 2016-09-07 | Protection techniques for generator for digitally generating electrosurgical and ultrasonic electrical signal waveforms |
| PCT/US2016/053667 WO2017058697A1 (en) | 2015-09-30 | 2016-09-26 | Protection techniques for generator for digitally generating electrosurgical and ultrasonic electrical signal waveforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018003943A true MX2018003943A (es) | 2018-11-09 |
Family
ID=58424198
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018003942A MX2018003942A (es) | 2015-09-30 | 2016-09-26 | Generador para generar digitalmente formas de onda de señal eléctrica combinada para instrumentos quirúrgicos ultrasónicos. |
| MX2018003943A MX2018003943A (es) | 2015-09-30 | 2016-09-26 | Técnicas de protección para generador para generar de manera digital formas de onda de señal eléctrica ultrasónica y electroquirúrgica. |
| MX2018003941A MX2018003941A (es) | 2015-09-30 | 2016-09-26 | Generador para generar digitalmente formas de onda de señal eléctrica para instrumentos quirúrgicos ultrasónicos y electroquirúrgicos. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018003942A MX2018003942A (es) | 2015-09-30 | 2016-09-26 | Generador para generar digitalmente formas de onda de señal eléctrica combinada para instrumentos quirúrgicos ultrasónicos. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018003941A MX2018003941A (es) | 2015-09-30 | 2016-09-26 | Generador para generar digitalmente formas de onda de señal eléctrica para instrumentos quirúrgicos ultrasónicos y electroquirúrgicos. |
Country Status (6)
| Country | Link |
|---|---|
| EP (3) | EP3355819A1 (es) |
| JP (3) | JP6840742B2 (es) |
| CN (3) | CN108289704B (es) |
| BR (3) | BR112018006301B1 (es) |
| MX (3) | MX2018003942A (es) |
| WO (3) | WO2017058697A1 (es) |
Families Citing this family (119)
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| CN109597507B (zh) * | 2017-09-30 | 2020-08-07 | 比亚迪股份有限公司 | 触摸屏、射频干扰控制方法与装置 |
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| US11969142B2 (en) | 2017-12-28 | 2024-04-30 | Cilag Gmbh International | Method of compressing tissue within a stapling device and simultaneously displaying the location of the tissue within the jaws |
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