BR112012016579A2 - dispositivo médico de aquecimento de alta frequência - Google Patents

dispositivo médico de aquecimento de alta frequência

Info

Publication number
BR112012016579A2
BR112012016579A2 BR112012016579A BR112012016579A BR112012016579A2 BR 112012016579 A2 BR112012016579 A2 BR 112012016579A2 BR 112012016579 A BR112012016579 A BR 112012016579A BR 112012016579 A BR112012016579 A BR 112012016579A BR 112012016579 A2 BR112012016579 A2 BR 112012016579A2
Authority
BR
Brazil
Prior art keywords
high frequency
medical device
frequency heating
heating medical
medical
Prior art date
Application number
BR112012016579A
Other languages
English (en)
Portuguese (pt)
Inventor
T Cheng Elbert
t cheng Jacqueline
C Cheng Tai
Original Assignee
Curo Medical 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
Priority claimed from US12/652,262 external-priority patent/US9044232B2/en
Priority claimed from US12/783,714 external-priority patent/US8512335B2/en
Application filed by Curo Medical Inc filed Critical Curo Medical Inc
Publication of BR112012016579A2 publication Critical patent/BR112012016579A2/pt

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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • 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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/082—Probes or electrodes 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
    • 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
    • A61B18/1477—Needle-like probes
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00136—Coatings on the energy applicator with polymer
    • 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
    • A61B2018/00595—Cauterization
    • 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
    • A61B2018/00601—Cutting
    • 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
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/00791—Temperature
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1425—Needle
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1869—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument interstitially inserted into the body, e.g. needles

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Dentistry (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
BR112012016579A 2010-01-05 2011-01-04 dispositivo médico de aquecimento de alta frequência BR112012016579A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/652,262 US9044232B2 (en) 2010-01-05 2010-01-05 Medical heating device and method with self-limiting electrical heating element
US12/783,714 US8512335B2 (en) 2010-05-20 2010-05-20 High frequency alternating current medical device with self-limiting conductive material and method
PCT/US2011/020136 WO2011084957A1 (en) 2010-01-05 2011-01-04 Medical heating device and method with self-limiting electrical heating element

Publications (1)

Publication Number Publication Date
BR112012016579A2 true BR112012016579A2 (pt) 2018-07-31

Family

ID=44305764

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012016579A BR112012016579A2 (pt) 2010-01-05 2011-01-04 dispositivo médico de aquecimento de alta frequência

Country Status (6)

Country Link
EP (1) EP2521503A4 (enExample)
JP (2) JP6054748B2 (enExample)
KR (1) KR101844086B1 (enExample)
CN (1) CN102811676B (enExample)
BR (1) BR112012016579A2 (enExample)
WO (1) WO2011084957A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6009779B2 (ja) * 2012-02-24 2016-10-19 株式会社アドメテック 組織凝固器具
US9439712B2 (en) 2012-07-12 2016-09-13 Covidien Lp Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same
US20140018793A1 (en) * 2012-07-12 2014-01-16 Covidien Lp Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same
EP3131627A1 (en) * 2014-04-17 2017-02-22 Boston Scientific Scimed, Inc. Devices and methods for therapeutic heat treatment
US10849675B2 (en) * 2014-04-29 2020-12-01 William Dean Wallace Treatments methods and portable surgical devices for treating neoplastic and hyperplastic cells in the cervix and other dermatologically or surface related disorders
JP2016027839A (ja) * 2014-07-11 2016-02-25 サンメディカル株式会社 医療用加熱機器
CN104173105A (zh) * 2014-09-18 2014-12-03 安隽医疗科技(南京)有限公司 一种新型消融双极针
CN106137382A (zh) * 2015-03-30 2016-11-23 安隽医疗科技(南京)有限公司 温度控制
US10285754B2 (en) * 2015-05-18 2019-05-14 Biosense Webster (Israel) Ltd. Catheter with coaxial thermocouple
US9839470B2 (en) 2015-06-30 2017-12-12 Covidien Lp Electrosurgical generator for minimizing neuromuscular stimulation
WO2017130384A1 (ja) * 2016-01-29 2017-08-03 オリンパス株式会社 処置具及び処置システム
WO2018092043A1 (en) * 2016-11-16 2018-05-24 Integra Lifesciences Nr Ireland Limited Ultrasonic surgical handpiece
US10993557B2 (en) 2018-08-03 2021-05-04 American Sterilizer Company Pressure management warming headrest
CN107994756A (zh) * 2017-11-21 2018-05-04 西南石油大学 一种热感式能量采集器
WO2019102552A1 (ja) * 2017-11-22 2019-05-31 オリンパス株式会社 処置具及び処置具の製造方法
EP3890638A2 (en) * 2018-12-04 2021-10-13 Covidien LP System and method for determining a device-specific operating configuration for a microwave generator
CN110403578A (zh) * 2019-08-30 2019-11-05 福建医科大学 一种测量大鼠皮瓣神经恢复的热传导装置
CN110890795B (zh) * 2019-10-14 2021-08-27 宴晶科技(北京)有限公司 一种基于非接触供电的肿瘤热消融装置
CA3166393A1 (en) 2020-01-31 2021-08-05 American Sterilizer Company Patient warming system
CA3166473A1 (en) 2020-01-31 2021-08-05 Richard P. Nardo Ptc heating element and warming device including same for use in a patient warming system
CN112054765B (zh) * 2020-08-27 2023-01-31 平潭煜想时代科技有限公司 太阳能集电器发电方法和太阳能集电器以及计算机设备
US20240315723A1 (en) * 2023-03-24 2024-09-26 Verb Surgical Inc. Method and system for estimating temperature of an end effector of an ultrasonic instrument
CN121001766A (zh) * 2023-03-28 2025-11-21 赛诺菲 注射装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026300A (en) 1975-03-14 1977-05-31 Liberty Mutual Method and apparatus for interfacing to nerves
US4411266A (en) 1980-09-24 1983-10-25 Cosman Eric R Thermocouple radio frequency lesion electrode
JPS5923809B2 (ja) * 1980-10-29 1984-06-05 株式会社東芝 加熱治療器具
US4514620A (en) 1983-09-22 1985-04-30 Raychem Corporation Conductive polymers exhibiting PTC characteristics
US4616660A (en) 1984-12-10 1986-10-14 Suncoast Medical Manufacturing, Inc. Variable alternating current output nerve locator/stimulator
JPH0321229Y2 (enExample) * 1985-04-05 1991-05-09
JPH0614937B2 (ja) * 1985-09-26 1994-03-02 オリンパス光学工業株式会社 焼灼止血プロ−ブ
GB8527024D0 (en) * 1985-11-01 1985-12-04 Elmwood Sensors Excess current protection device
JPS62127045A (ja) * 1985-11-28 1987-06-09 オリンパス光学工業株式会社 外科用器具
US5190517A (en) 1991-06-06 1993-03-02 Valleylab Inc. Electrosurgical and ultrasonic surgical system
AU5375194A (en) * 1992-11-04 1994-05-24 Peter Smart Electrically operated heating tool
JP2547302B2 (ja) * 1993-04-09 1996-10-23 恒之 板野 爪開孔器
US5345305A (en) 1993-04-22 1994-09-06 Chen Chi Der Aquarium light meter
US5400969A (en) * 1993-09-20 1995-03-28 Keene; Christopher M. Liquid vaporizer and diffuser
US5554679A (en) 1994-05-13 1996-09-10 Cheng; Tai C. PTC conductive polymer compositions containing high molecular weight polymer materials
GB9521772D0 (en) 1995-10-24 1996-01-03 Gyrus Medical Ltd An electrosurgical instrument
JP2001511048A (ja) * 1997-02-12 2001-08-07 オーレイテック インターヴェンションズ インコーポレイテッド 組織の電気外科的な除去のための電極及びそれの製造方法
US6132426A (en) 1998-05-05 2000-10-17 Daig Corporation Temperature and current limited ablation catheter
US6139545A (en) 1998-09-09 2000-10-31 Vidaderm Systems and methods for ablating discrete motor nerve regions
US6451011B2 (en) 1999-01-19 2002-09-17 Hosheng Tu Medical device having temperature sensing and ablation capabilities
JP2001112771A (ja) * 1999-10-20 2001-04-24 Aloka Co Ltd 止血装置
US6312392B1 (en) 2000-04-06 2001-11-06 Garrett D. Herzon Bipolar handheld nerve locator and evaluator
US20040030327A1 (en) * 2000-09-12 2004-02-12 Gady Golan Surgical cauterizing instrument particularly useful as a cauterizing scalpel
EP1385439A1 (en) * 2001-05-10 2004-02-04 Rita Medical Systems, Inc. Rf tissue ablation apparatus and method
US7070597B2 (en) * 2001-10-18 2006-07-04 Surgrx, Inc. Electrosurgical working end for controlled energy delivery
US6770072B1 (en) 2001-10-22 2004-08-03 Surgrx, Inc. Electrosurgical jaw structure for controlled energy delivery
CN1214766C (zh) * 2002-02-25 2005-08-17 中国科学院理化技术研究所 用于人体腔道肿瘤冷冻治疗的柔性冷刀探针
US7483738B2 (en) 2002-11-29 2009-01-27 Power Paper Ltd. Combination stimulating and exothermic heating device and method of use thereof
US7326202B2 (en) * 2003-03-07 2008-02-05 Starion Instruments Corporation Tubular resistance heater with electrically insulating high thermal conductivity core for use in a tissue welding device
WO2005052959A2 (en) 2003-11-19 2005-06-09 Surgrx, Inc. Polymer compositions exhibiting a ptc property and method of fabrication
US7476242B2 (en) 2004-01-30 2009-01-13 Ams Research Corporation Electrically heated/phase change probe temperature control
US7220951B2 (en) 2004-04-19 2007-05-22 Surgrx, Inc. Surgical sealing surfaces and methods of use
US20050283148A1 (en) 2004-06-17 2005-12-22 Janssen William M Ablation apparatus and system to limit nerve conduction
WO2008014465A2 (en) 2006-07-28 2008-01-31 Jnj Technology Holdings, Llc Ablation apparatus and system to limit nerve conduction

Also Published As

Publication number Publication date
EP2521503A4 (en) 2017-02-08
JP2017012862A (ja) 2017-01-19
WO2011084957A1 (en) 2011-07-14
KR101844086B1 (ko) 2018-03-30
CN102811676B (zh) 2017-03-08
KR20120117019A (ko) 2012-10-23
EP2521503A1 (en) 2012-11-14
JP2013516281A (ja) 2013-05-13
CN102811676A (zh) 2012-12-05
JP6054748B2 (ja) 2016-12-27

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B12F Other appeals [chapter 12.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements