CA2897555C - Electrosurgical ultrasonic vessel sealing and dissecting system - Google Patents

Electrosurgical ultrasonic vessel sealing and dissecting system Download PDF

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Publication number
CA2897555C
CA2897555C CA2897555A CA2897555A CA2897555C CA 2897555 C CA2897555 C CA 2897555C CA 2897555 A CA2897555 A CA 2897555A CA 2897555 A CA2897555 A CA 2897555A CA 2897555 C CA2897555 C CA 2897555C
Authority
CA
Canada
Prior art keywords
ultrasonic
ultrasonic transducer
comparator
frequency
resonant
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
Application number
CA2897555A
Other languages
English (en)
French (fr)
Other versions
CA2897555A1 (en
Inventor
Xiaosen Liu
Adrian I. Colli-Menchi
James A. Gilbert
Daniel A. Friedrichs
Keith W. Malang
Edgar Sanchez-Sinencio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covidien LP
Original Assignee
Covidien LP
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
Application filed by Covidien LP filed Critical Covidien LP
Publication of CA2897555A1 publication Critical patent/CA2897555A1/en
Application granted granted Critical
Publication of CA2897555C publication Critical patent/CA2897555C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00026—Conductivity or impedance, e.g. of tissue
    • A61B2017/0003—Conductivity or impedance, e.g. of tissue of parts of the instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00106—Sensing or detecting at the treatment site ultrasonic
    • 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
    • A61B2017/320094—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing clamping operation
    • 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
    • A61B2017/320095—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw with sealing or cauterizing means
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • 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
    • A61B2018/00845—Frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)
  • Radiology & Medical Imaging (AREA)
  • Inverter Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Dc-Dc Converters (AREA)
CA2897555A 2014-07-25 2015-07-15 Electrosurgical ultrasonic vessel sealing and dissecting system Expired - Fee Related CA2897555C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462028916P 2014-07-25 2014-07-25
US62/028,916 2014-07-25
US14/797,301 US10086217B2 (en) 2014-07-25 2015-07-13 Electrosurgical ultrasonic vessel sealing and dissecting system
US14/797,301 2015-07-13

Publications (2)

Publication Number Publication Date
CA2897555A1 CA2897555A1 (en) 2016-01-25
CA2897555C true CA2897555C (en) 2017-12-19

Family

ID=53800830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2897555A Expired - Fee Related CA2897555C (en) 2014-07-25 2015-07-15 Electrosurgical ultrasonic vessel sealing and dissecting system

Country Status (5)

Country Link
US (2) US10086217B2 (enExample)
EP (1) EP2977114B1 (enExample)
JP (2) JP6138870B2 (enExample)
AU (1) AU2015204334B2 (enExample)
CA (1) CA2897555C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10086217B2 (en) * 2014-07-25 2018-10-02 Covidien Lp Electrosurgical ultrasonic vessel sealing and dissecting system
ES2632260B1 (es) * 2016-03-09 2018-05-04 Clarton Horn, S.A.U. Procedimiento de control de un avisador acústico, y avisador acústico que realiza dicho procedimiento de control
CN105973997A (zh) * 2016-04-28 2016-09-28 长沙金码高科技实业有限公司 一种超声波收发器
WO2018134886A1 (ja) * 2017-01-17 2018-07-26 オリンパス株式会社 電源装置
CN109061294B (zh) * 2018-05-30 2020-01-24 清华大学 超磁致伸缩换能器谐振频率跟踪系统及方法
US11540856B2 (en) * 2018-05-31 2023-01-03 Covidien Lp Methods and systems for ultrasonic vessel sealing
US11331115B2 (en) 2018-10-03 2022-05-17 Covidien Lp Reusable ultrasonic transducer and generator assemblies, surgical instruments including the same, and methods of manufacturing the same
JP2024072368A (ja) * 2022-11-16 2024-05-28 ローム株式会社 駆動装置、超音波センサ、及び車両
CN115770089B (zh) * 2023-02-10 2023-06-20 杭州康基医疗器械有限公司 一种高集成高频超声系统及工作方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750902A (en) 1985-08-28 1988-06-14 Sonomed Technology, Inc. Endoscopic ultrasonic aspirators
JPS63500850A (ja) * 1985-08-28 1988-03-31 バレイラブ　インコーポレーテッド 内視鏡超音波吸引器
US4750488A (en) * 1986-05-19 1988-06-14 Sonomed Technology, Inc. Vibration apparatus preferably for endoscopic ultrasonic aspirator
EP0424685B1 (en) 1989-10-27 1995-05-10 Storz Instrument Company Method for driving an ultrasonic transducer
JP2523998B2 (ja) 1991-01-31 1996-08-14 株式会社東芝 コンパレ―タ
US5446650A (en) 1993-10-12 1995-08-29 Tektronix, Inc. Logic signal extraction
JP3486469B2 (ja) 1994-10-26 2004-01-13 オリンパス株式会社 圧電振動子の駆動装置
US5832412A (en) 1996-02-09 1998-11-03 Kulicke And Soffa Investments, Inc. Programmable digital frequency ultrasonic generator
US5866968A (en) 1997-05-07 1999-02-02 Motorola Inc. Single-input phase locking piezoelectric transformer driving circuit
AU7581998A (en) 1997-05-19 1998-12-11 Angiosonics, Inc. Feedback control system for ultrasound probe
US6016052A (en) * 1998-04-03 2000-01-18 Cts Corporation Pulse frequency modulation drive circuit for piezoelectric transformer
US6469418B1 (en) 2001-06-27 2002-10-22 Scitex Digital Printing, Inc. Vibration monitoring system and method
JP2006006410A (ja) 2004-06-22 2006-01-12 Olympus Corp 超音波手術装置
JP5346441B2 (ja) 2006-02-24 2013-11-20 株式会社半導体エネルギー研究所 液晶表示装置
US8663262B2 (en) * 2007-12-03 2014-03-04 Covidien Ag Battery assembly for battery-powered surgical instruments
US9089360B2 (en) 2008-08-06 2015-07-28 Ethicon Endo-Surgery, Inc. Devices and techniques for cutting and coagulating tissue
AU2009313415B2 (en) * 2008-11-07 2015-01-15 Johnson & Johnson Surgical Vision, Inc. Multiple frequency phacoemulsification needle driver
US8258886B2 (en) 2010-03-30 2012-09-04 Tyco Healthcare Group Lp System and method for improved start-up of self-oscillating electro-mechanical surgical devices
US10677764B2 (en) 2012-06-11 2020-06-09 Covidien Lp Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring
EP2733839B1 (en) * 2012-11-14 2017-01-04 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Electric circuit with one power amplifier for antagonistic piezoelectric actuators
US10086217B2 (en) * 2014-07-25 2018-10-02 Covidien Lp Electrosurgical ultrasonic vessel sealing and dissecting system

Also Published As

Publication number Publication date
EP2977114A2 (en) 2016-01-27
US20160023021A1 (en) 2016-01-28
JP2016032429A (ja) 2016-03-07
US20190076675A1 (en) 2019-03-14
JP2017047224A (ja) 2017-03-09
US11596978B2 (en) 2023-03-07
US10086217B2 (en) 2018-10-02
AU2015204334B2 (en) 2017-05-25
EP2977114A3 (en) 2016-03-30
JP6138870B2 (ja) 2017-05-31
AU2015204334A1 (en) 2016-02-11
JP6585575B2 (ja) 2019-10-02
CA2897555A1 (en) 2016-01-25
EP2977114B1 (en) 2023-04-26

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Effective date: 20220715