CA2359742C - 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
CA2359742C
CA2359742C CA2359742A CA2359742A CA2359742C CA 2359742 C CA2359742 C CA 2359742C CA 2359742 A CA2359742 A CA 2359742A CA 2359742 A CA2359742 A CA 2359742A CA 2359742 C CA2359742 C CA 2359742C
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CA
Canada
Prior art keywords
hand piece
blade
shunt capacitance
transducer
measured
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 - Lifetime
Application number
CA2359742A
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English (en)
Other versions
CA2359742A1 (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
Ethicon Endo Surgery Inc
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 Ethicon Endo Surgery Inc filed Critical Ethicon Endo Surgery Inc
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

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/320068Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00084Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00115Electrical control of surgical instruments with audible or visual output
    • A61B2017/00119Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation

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  • 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 CA2359742A1 (fr) 2002-04-20
CA2359742C true CA2359742C (fr) 2010-09-28

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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
US11712260B2 (en) 2013-08-07 2023-08-01 Stryker Corporation System and method for driving an ultrasonic handpiece as a function of the mechanical impedance of the handpiece

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US11076880B2 (en) 2012-06-11 2021-08-03 Covidien Lp Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring
US20130331875A1 (en) * 2012-06-11 2013-12-12 Covidien Lp Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring
US10459740B2 (en) * 2016-03-04 2019-10-29 Ethicon Llc System and method to establish current setpoint for ultrasonic transducer
US11564756B2 (en) 2017-10-30 2023-01-31 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11051836B2 (en) 2017-10-30 2021-07-06 Cilag Gmbh International Surgical clip applier comprising an empty clip cartridge lockout
US11510741B2 (en) 2017-10-30 2022-11-29 Cilag Gmbh International Method for producing a surgical instrument comprising a smart electrical system
US11801098B2 (en) 2017-10-30 2023-10-31 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11291510B2 (en) 2017-10-30 2022-04-05 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11911045B2 (en) 2017-10-30 2024-02-27 Cllag GmbH International Method for operating a powered articulating multi-clip applier
US11633237B2 (en) 2017-12-28 2023-04-25 Cilag Gmbh International Usage and technique analysis of surgeon / staff performance against a baseline to optimize device utilization and performance for both current and future procedures
JP2021509061A (ja) 2017-12-28 2021-03-18 エシコン エルエルシーEthicon LLC 状況認識に基づく外科用デバイスの機能の調節
US11864728B2 (en) 2017-12-28 2024-01-09 Cilag Gmbh International Characterization of tissue irregularities through the use of mono-chromatic light refractivity
US20190201112A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Computer implemented interactive surgical systems
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
US11179175B2 (en) 2017-12-28 2021-11-23 Cilag Gmbh International Controlling an ultrasonic surgical instrument according to tissue location
US11559308B2 (en) 2017-12-28 2023-01-24 Cilag Gmbh International Method for smart energy device infrastructure
US11076921B2 (en) 2017-12-28 2021-08-03 Cilag Gmbh International Adaptive control program updates for surgical hubs
US11744604B2 (en) 2017-12-28 2023-09-05 Cilag Gmbh International Surgical instrument with a hardware-only control circuit
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
US11857152B2 (en) 2017-12-28 2024-01-02 Cilag Gmbh International Surgical hub spatial awareness to determine devices in operating theater
US11324557B2 (en) 2017-12-28 2022-05-10 Cilag Gmbh International Surgical instrument with a sensing array
US12096916B2 (en) 2017-12-28 2024-09-24 Cilag Gmbh International Method of sensing particulate from smoke evacuated from a patient, adjusting the pump speed based on the sensed information, and communicating the functional parameters of the system to the hub
US10595887B2 (en) 2017-12-28 2020-03-24 Ethicon Llc Systems for adjusting end effector parameters based on perioperative information
US11896443B2 (en) 2017-12-28 2024-02-13 Cilag Gmbh International Control of a surgical system through a surgical barrier
US20190206569A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Method of cloud based data analytics for use with the hub
US11109866B2 (en) 2017-12-28 2021-09-07 Cilag Gmbh International Method for circular stapler control algorithm adjustment based on situational awareness
US11311306B2 (en) 2017-12-28 2022-04-26 Cilag Gmbh International Surgical systems for detecting end effector tissue distribution irregularities
US11612444B2 (en) 2017-12-28 2023-03-28 Cilag Gmbh International Adjustment of a surgical device function based on situational awareness
WO2019133144A1 (fr) 2017-12-28 2019-07-04 Ethicon Llc Détection et intensification des réponses de sécurité d'instruments chirurgicaux à des menaces à la gravité croissante
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
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
US11576677B2 (en) 2017-12-28 2023-02-14 Cilag Gmbh International Method of hub communication, processing, display, and cloud analytics
US11832899B2 (en) 2017-12-28 2023-12-05 Cilag Gmbh International Surgical systems with autonomously adjustable control programs
US11464559B2 (en) 2017-12-28 2022-10-11 Cilag Gmbh International Estimating state of ultrasonic end effector and control system therefor
US20190201090A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Capacitive coupled return path pad with separable array elements
US11786251B2 (en) 2017-12-28 2023-10-17 Cilag Gmbh International Method for adaptive control schemes for surgical network control and interaction
US20190201113A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Controls for robot-assisted surgical platforms
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
US11304699B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Method for adaptive control schemes for surgical network control and interaction
US11659023B2 (en) 2017-12-28 2023-05-23 Cilag Gmbh International Method of hub communication
US11166772B2 (en) 2017-12-28 2021-11-09 Cilag Gmbh International Surgical hub coordination of control and communication of operating room devices
US11376002B2 (en) 2017-12-28 2022-07-05 Cilag Gmbh International Surgical instrument cartridge sensor assemblies
US11419630B2 (en) 2017-12-28 2022-08-23 Cilag Gmbh International Surgical system distributed processing
US12062442B2 (en) 2017-12-28 2024-08-13 Cilag Gmbh International Method for operating surgical instrument systems
US11771487B2 (en) 2017-12-28 2023-10-03 Cilag Gmbh International Mechanisms for controlling different electromechanical systems of an electrosurgical instrument
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
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
US11202570B2 (en) 2017-12-28 2021-12-21 Cilag Gmbh International Communication hub and storage device for storing parameters and status of a surgical device to be shared with cloud based analytics systems
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
US11147607B2 (en) 2017-12-28 2021-10-19 Cilag Gmbh International Bipolar combination device that automatically adjusts pressure based on energy modality
US12396806B2 (en) 2017-12-28 2025-08-26 Cilag Gmbh International Adjustment of a surgical device function based on situational awareness
US11672605B2 (en) 2017-12-28 2023-06-13 Cilag Gmbh International Sterile field interactive control displays
US12127729B2 (en) 2017-12-28 2024-10-29 Cilag Gmbh International Method for smoke evacuation for surgical hub
DE102018102535B3 (de) * 2018-02-05 2019-03-28 Elmos Semiconductor Aktiengesellschaft Temperaturmessung mittels der Impedanz eines Ultraschalltransducers
US11259830B2 (en) 2018-03-08 2022-03-01 Cilag Gmbh International Methods for controlling temperature in ultrasonic device
US11399858B2 (en) 2018-03-08 2022-08-02 Cilag Gmbh International Application of smart blade technology
US11986233B2 (en) 2018-03-08 2024-05-21 Cilag Gmbh International Adjustment of complex impedance to compensate for lost power in an articulating 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
US11298130B2 (en) 2019-02-19 2022-04-12 Cilag Gmbh International Staple cartridge retainer with frangible authentication key

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11712260B2 (en) 2013-08-07 2023-08-01 Stryker Corporation System and method for driving an ultrasonic handpiece as a function of the mechanical impedance of the handpiece
US12357337B2 (en) 2013-08-07 2025-07-15 Stryker Corporation System and method for driving an ultrasonic handpiece as a function of the mechanical impedance of the handpiece

Also Published As

Publication number Publication date
CA2359742A1 (fr) 2002-04-20
JP2003153918A (ja) 2003-05-27
JP4176344B2 (ja) 2008-11-05

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Legal Events

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FZDC Discontinued application reinstated
EEER Examination request
MKEX Expiry

Effective date: 20211018