MX2020006858A - Controlling an ultrasonic surgical instrument according to tissue location. - Google Patents

Controlling an ultrasonic surgical instrument according to tissue location.

Info

Publication number
MX2020006858A
MX2020006858A MX2020006858A MX2020006858A MX2020006858A MX 2020006858 A MX2020006858 A MX 2020006858A MX 2020006858 A MX2020006858 A MX 2020006858A MX 2020006858 A MX2020006858 A MX 2020006858A MX 2020006858 A MX2020006858 A MX 2020006858A
Authority
MX
Mexico
Prior art keywords
ultrasonic
controlling
surgical instrument
instrument according
ultrasonic surgical
Prior art date
Application number
MX2020006858A
Other languages
Spanish (es)
Inventor
David C Yates
Chad P Boudreaux
Iv Frederick E Shelton
Kevin L Houser
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 US16/115,208 external-priority patent/US11179175B2/en
Application filed by Ethicon Llc filed Critical Ethicon Llc
Publication of MX2020006858A publication Critical patent/MX2020006858A/en

Links

Classifications

    • 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

Various systems and methods for controlling an ultrasonic surgical instrument according to the location of tissue grasped within an end effector (1122) are disclosed. A control circuit can be configured to apply varying power levels, via a generator, to an ultrasonic transducer driving an ultrasonic electromechanical system to oscillate an ultrasonic blade. Further, the control circuit can measure impedances of the ultrasonic transducer corresponding to the varying power levels and determine a location of tissue positioned within the end effector (130420, 130424, 130422) according to a difference between the impedances of the ultrasonic transducer relative to a threshold.
MX2020006858A 2017-12-28 2018-10-12 Controlling an ultrasonic surgical instrument according to tissue location. MX2020006858A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762611340P 2017-12-28 2017-12-28
US201762611339P 2017-12-28 2017-12-28
US201762611341P 2017-12-28 2017-12-28
US201862721995P 2018-08-23 2018-08-23
US16/115,208 US11179175B2 (en) 2017-12-28 2018-08-28 Controlling an ultrasonic surgical instrument according to tissue location
PCT/IB2018/057934 WO2019130103A1 (en) 2017-12-28 2018-10-12 Controlling an ultrasonic surgical instrument according to tissue location

Publications (1)

Publication Number Publication Date
MX2020006858A true MX2020006858A (en) 2020-08-24

Family

ID=64184131

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006858A MX2020006858A (en) 2017-12-28 2018-10-12 Controlling an ultrasonic surgical instrument according to tissue location.

Country Status (5)

Country Link
JP (1) JP7258892B2 (en)
CN (1) CN111601562A (en)
BR (1) BR112020012933B1 (en)
MX (1) MX2020006858A (en)
WO (1) WO2019130103A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995045B2 (en) 2007-04-13 2011-08-09 Ethicon Endo-Surgery, Inc. Combined SBI and conventional image processor
US7982776B2 (en) 2007-07-13 2011-07-19 Ethicon Endo-Surgery, Inc. SBI motion artifact removal apparatus and method
BRPI1007522A2 (en) 2009-01-30 2016-02-16 Univ Columbia controllable magnetic source for intracorporeal device fixation
CN101889858B (en) * 2010-07-12 2013-06-19 石平安 Design and new application of needle-knife minimally invasive nerve detecting instrument
US10098527B2 (en) 2013-02-27 2018-10-16 Ethidcon Endo-Surgery, Inc. System for performing a minimally invasive surgical procedure
US20140263552A1 (en) 2013-03-13 2014-09-18 Ethicon Endo-Surgery, Inc. Staple cartridge tissue thickness sensor system
US9949785B2 (en) * 2013-11-21 2018-04-24 Ethicon Llc Ultrasonic surgical instrument with electrosurgical feature
EP3173040B1 (en) 2014-07-24 2019-09-25 Olympus Corporation Ultrasonic treatment system, and actuation method of energy source unit
US10194972B2 (en) 2014-08-26 2019-02-05 Ethicon Llc Managing tissue treatment
GB2545135B (en) * 2015-01-14 2018-01-24 Gyrus Medical Ltd Electrosurgical system
US10765470B2 (en) * 2015-06-30 2020-09-08 Ethicon Llc Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters
US20170086909A1 (en) 2015-09-30 2017-03-30 Ethicon Endo-Surgery, Llc Frequency agile generator for a surgical instrument
US11607239B2 (en) 2016-04-15 2023-03-21 Cilag Gmbh International Systems and methods for controlling a surgical stapling and cutting instrument

Also Published As

Publication number Publication date
BR112020012933B1 (en) 2023-12-12
JP7258892B2 (en) 2023-04-17
JP2021509315A (en) 2021-03-25
BR112020012933A2 (en) 2020-12-01
WO2019130103A1 (en) 2019-07-04
CN111601562A (en) 2020-08-28

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