CA2359742A1 - Methode de calcul de la capacite d'un transducteur pour determiner sa temperature - Google Patents

Methode de calcul de la capacite d'un transducteur pour determiner sa temperature Download PDF

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Publication number
CA2359742A1
CA2359742A1 CA002359742A CA2359742A CA2359742A1 CA 2359742 A1 CA2359742 A1 CA 2359742A1 CA 002359742 A CA002359742 A CA 002359742A CA 2359742 A CA2359742 A CA 2359742A CA 2359742 A1 CA2359742 A1 CA 2359742A1
Authority
CA
Canada
Prior art keywords
hand piece
shunt capacitance
measured
transducer
shunt
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.)
Granted
Application number
CA002359742A
Other languages
English (en)
Other versions
CA2359742C (fr
Inventor
Kenneth S. Kramer
Eitan T. Wiener
William T. Donofrio
Kevin Houser
Foster B. Stulen
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.)
Ethicon Endo Surgery Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2359742A1 publication Critical patent/CA2359742A1/fr
Application granted granted Critical
Publication of CA2359742C publication Critical patent/CA2359742C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • A61B2017/00084—Temperature
    • 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
    • A61B2017/00115—Electrical control of surgical instruments with audible or visual output
    • A61B2017/00119—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation

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)
CA2359742A 2000-10-20 2001-10-17 Methode de calcul de la capacite d'un transducteur pour determiner sa temperature Expired - Lifetime CA2359742C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24189100P 2000-10-20 2000-10-20
US60/241,891 2000-10-20

Publications (2)

Publication Number Publication Date
CA2359742A1 true CA2359742A1 (fr) 2002-04-20
CA2359742C CA2359742C (fr) 2010-09-28

Family

ID=22912583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2359742A Expired - Lifetime CA2359742C (fr) 2000-10-20 2001-10-17 Methode de calcul de la capacite d'un transducteur pour determiner sa temperature

Country Status (2)

Country Link
JP (1) JP4176344B2 (fr)
CA (1) CA2359742C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118612A (zh) * 2018-02-05 2019-08-13 艾尔默斯半导体股份公司 检测超声波转换器的振动元件的温度的方法及装置

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GB2416458B (en) * 2004-07-20 2008-11-26 Sra Dev Ltd Ultrasonic generator system
GB2435133A (en) * 2006-02-08 2007-08-15 Dyson Technology Ltd Agitation source controller
US8095327B2 (en) * 2008-04-15 2012-01-10 Olympus Medical Systems Corp. Power supply apparatus for operation
US11871901B2 (en) 2012-05-20 2024-01-16 Cilag Gmbh International Method for situational awareness for surgical network or surgical network connected device capable of adjusting function based on a sensed situation or usage
US20130331875A1 (en) * 2012-06-11 2013-12-12 Covidien Lp Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring
US11076880B2 (en) 2012-06-11 2021-08-03 Covidien Lp Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring
EP3854325A1 (fr) 2013-08-07 2021-07-28 Stryker Corporation Système pour commander une pièce à main à ultrasons en fonction de l'impédance mécanique de la pièce à main
US10459740B2 (en) * 2016-03-04 2019-10-29 Ethicon Llc System and method to establish current setpoint for ultrasonic transducer
US11911045B2 (en) 2017-10-30 2024-02-27 Cllag GmbH International Method for operating a powered articulating multi-clip applier
US11801098B2 (en) 2017-10-30 2023-10-31 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11759224B2 (en) 2017-10-30 2023-09-19 Cilag Gmbh International Surgical instrument systems comprising handle arrangements
US11818052B2 (en) 2017-12-28 2023-11-14 Cilag Gmbh International Surgical network determination of prioritization of communication, interaction, or processing based on system or device needs
US11896443B2 (en) 2017-12-28 2024-02-13 Cilag Gmbh International Control of a surgical system through a surgical barrier
US11832899B2 (en) 2017-12-28 2023-12-05 Cilag Gmbh International Surgical systems with autonomously adjustable control programs
US11844579B2 (en) 2017-12-28 2023-12-19 Cilag Gmbh International Adjustments based on airborne particle properties
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
US11998193B2 (en) 2017-12-28 2024-06-04 Cilag Gmbh International Method for usage of the shroud as an aspect of sensing or controlling a powered surgical device, and a control algorithm to adjust its default operation
US11896322B2 (en) 2017-12-28 2024-02-13 Cilag Gmbh International Sensing the patient position and contact utilizing the mono-polar return pad electrode to provide situational awareness to the hub
US11389164B2 (en) 2017-12-28 2022-07-19 Cilag Gmbh International Method of using reinforced flexible circuits with multiple sensors to optimize performance of radio frequency devices
US11969216B2 (en) 2017-12-28 2024-04-30 Cilag Gmbh International Surgical network recommendations from real time analysis of procedure variables against a baseline highlighting differences from the optimal solution
US11132462B2 (en) 2017-12-28 2021-09-28 Cilag Gmbh International Data stripping method to interrogate patient records and create anonymized record
US11026751B2 (en) 2017-12-28 2021-06-08 Cilag Gmbh International Display of alignment of staple cartridge to prior linear staple line
US11257589B2 (en) 2017-12-28 2022-02-22 Cilag Gmbh International Real-time analysis of comprehensive cost of all instrumentation used in surgery utilizing data fluidity to track instruments through stocking and in-house processes
US10758310B2 (en) 2017-12-28 2020-09-01 Ethicon Llc Wireless pairing of a surgical device with another device within a sterile surgical field based on the usage and situational awareness of devices
US11166772B2 (en) 2017-12-28 2021-11-09 Cilag Gmbh International Surgical hub coordination of control and communication of operating room devices
US11786251B2 (en) 2017-12-28 2023-10-17 Cilag Gmbh International Method for adaptive control schemes for surgical network control and interaction
US11744604B2 (en) 2017-12-28 2023-09-05 Cilag Gmbh International Surgical instrument with a hardware-only control circuit
US11013563B2 (en) 2017-12-28 2021-05-25 Ethicon Llc Drive arrangements for robot-assisted surgical platforms
US11109866B2 (en) 2017-12-28 2021-09-07 Cilag Gmbh International Method for circular stapler control algorithm adjustment based on situational awareness
US11771487B2 (en) 2017-12-28 2023-10-03 Cilag Gmbh International Mechanisms for controlling different electromechanical systems of an electrosurgical instrument
US11864728B2 (en) 2017-12-28 2024-01-09 Cilag Gmbh International Characterization of tissue irregularities through the use of mono-chromatic light refractivity
US11857152B2 (en) 2017-12-28 2024-01-02 Cilag Gmbh International Surgical hub spatial awareness to determine devices in operating theater
US11707293B2 (en) 2018-03-08 2023-07-25 Cilag Gmbh International Ultrasonic sealing algorithm with temperature control
US11701162B2 (en) 2018-03-08 2023-07-18 Cilag Gmbh International Smart blade application for reusable and disposable devices
US11259830B2 (en) 2018-03-08 2022-03-01 Cilag Gmbh International Methods for controlling temperature in ultrasonic device
US11259806B2 (en) 2018-03-28 2022-03-01 Cilag Gmbh International Surgical stapling devices with features for blocking advancement of a camming assembly of an incompatible cartridge installed therein
US11090047B2 (en) 2018-03-28 2021-08-17 Cilag Gmbh International Surgical instrument comprising an adaptive control system
US11298129B2 (en) 2019-02-19 2022-04-12 Cilag Gmbh International Method for providing an authentication lockout in a surgical stapler with a replaceable cartridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118612A (zh) * 2018-02-05 2019-08-13 艾尔默斯半导体股份公司 检测超声波转换器的振动元件的温度的方法及装置
CN110118612B (zh) * 2018-02-05 2023-05-16 艾尔默斯半导体股份公司 检测超声波转换器的振动元件的温度的方法及装置

Also Published As

Publication number Publication date
JP4176344B2 (ja) 2008-11-05
JP2003153918A (ja) 2003-05-27
CA2359742C (fr) 2010-09-28

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Legal Events

Date Code Title Description
FZDC Discontinued application reinstated
EEER Examination request
MKEX Expiry

Effective date: 20211018