MX380613B - 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
MX380613B
MX380613B MX2018003943A MX2018003943A MX380613B MX 380613 B MX380613 B MX 380613B MX 2018003943 A MX2018003943 A MX 2018003943A MX 2018003943 A MX2018003943 A MX 2018003943A MX 380613 B MX380613 B MX 380613B
Authority
MX
Mexico
Prior art keywords
waveform
electrical signal
signal waveforms
digital
modified
Prior art date
Application number
MX2018003943A
Other languages
English (en)
Other versions
MX2018003943A (es
Inventor
Eitan T Wiener
David C Yates
Original Assignee
Ethicon Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US15/258,650 external-priority patent/US10751108B2/en
Application filed by Ethicon Llc filed Critical Ethicon Llc
Publication of MX2018003943A publication Critical patent/MX2018003943A/es
Publication of MX380613B publication Critical patent/MX380613B/es

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
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

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.
MX2018003943A 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. MX380613B (es)

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 (2)

Publication Number Publication Date
MX2018003943A MX2018003943A (es) 2018-11-09
MX380613B true MX380613B (es) 2025-03-12

Family

ID=58424198

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2018003943A MX380613B (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 MX379673B (es) 2015-09-30 2016-09-26 Generador para generar digitalmente formas de onda de señal eléctrica para instrumentos quirúrgicos ultrasónicos y electroquirúrgicos.
MX2018003942A MX379674B (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 (2)

Application Number Title Priority Date Filing Date
MX2018003941A MX379673B (es) 2015-09-30 2016-09-26 Generador para generar digitalmente formas de onda de señal eléctrica para instrumentos quirúrgicos ultrasónicos y electroquirúrgicos.
MX2018003942A MX379674B (es) 2015-09-30 2016-09-26 Generador para generar digitalmente formas de onda de señal eléctrica combinada para instrumentos quirúrgicos ultrasónicos.

Country Status (6)

Country Link
EP (3) EP3355818B1 (es)
JP (3) JP6858760B2 (es)
CN (3) CN108289707B (es)
BR (3) BR112018006261B1 (es)
MX (3) MX380613B (es)
WO (3) WO2017058697A1 (es)

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