KR101844086B1 - 자기 제어식 전기 가열 요소를 구비한 의료 가열 디바이스 및 방법 - Google Patents

자기 제어식 전기 가열 요소를 구비한 의료 가열 디바이스 및 방법 Download PDF

Info

Publication number
KR101844086B1
KR101844086B1 KR1020127020546A KR20127020546A KR101844086B1 KR 101844086 B1 KR101844086 B1 KR 101844086B1 KR 1020127020546 A KR1020127020546 A KR 1020127020546A KR 20127020546 A KR20127020546 A KR 20127020546A KR 101844086 B1 KR101844086 B1 KR 101844086B1
Authority
KR
South Korea
Prior art keywords
temperature
probe
tissue
current
self
Prior art date
Application number
KR1020127020546A
Other languages
English (en)
Korean (ko)
Other versions
KR20120117019A (ko
Inventor
타이 씨 쳉
엘버트 티 쳉
재클린 티 쳉
Original Assignee
큐로 메디컬 인크.
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 큐로 메디컬 인크. filed Critical 큐로 메디컬 인크.
Publication of KR20120117019A publication Critical patent/KR20120117019A/ko
Application granted granted Critical
Publication of KR101844086B1 publication Critical patent/KR101844086B1/ko

Links

Images

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, 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
    • 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, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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
KR1020127020546A 2010-01-05 2011-01-04 자기 제어식 전기 가열 요소를 구비한 의료 가열 디바이스 및 방법 KR101844086B1 (ko)

Applications Claiming Priority (5)

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

Publications (2)

Publication Number Publication Date
KR20120117019A KR20120117019A (ko) 2012-10-23
KR101844086B1 true KR101844086B1 (ko) 2018-03-30

Family

ID=44305764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127020546A KR101844086B1 (ko) 2010-01-05 2011-01-04 자기 제어식 전기 가열 요소를 구비한 의료 가열 디바이스 및 방법

Country Status (6)

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

Families Citing this family (18)

* 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
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
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
WO2015161181A1 (en) * 2014-04-17 2015-10-22 Boston Scientific Scimed, Inc. Devices and methods for therapeutic heat treatment
WO2015167623A2 (en) * 2014-04-29 2015-11-05 William Dean Wallace Treatment 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
CN109982654B (zh) 2016-11-16 2021-09-03 英特格拉生命科技企业责任有限合伙公司 超声外科手术手持件
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
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002835A1 (en) * 1985-11-01 1987-05-07 Elmwood Sensors Limited Device and method of protecting circuits against changes in operating conditions
US20040030327A1 (en) * 2000-09-12 2004-02-12 Gady Golan Surgical cauterizing instrument particularly useful as a cauterizing scalpel

Family Cites Families (31)

* 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 (ja) * 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
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
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
US6168593B1 (en) 1997-02-12 2001-01-02 Oratec Interventions, Inc. Electrode for electrosurgical coagulation of tissue
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
CA2445392C (en) * 2001-05-10 2011-04-26 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
EP2068740B1 (en) 2006-07-28 2019-04-17 Serene Medical, Inc. Ablation apparatus and system to limit nerve conduction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002835A1 (en) * 1985-11-01 1987-05-07 Elmwood Sensors Limited Device and method of protecting circuits against changes in operating conditions
US20040030327A1 (en) * 2000-09-12 2004-02-12 Gady Golan Surgical cauterizing instrument particularly useful as a cauterizing scalpel

Also Published As

Publication number Publication date
CN102811676A (zh) 2012-12-05
KR20120117019A (ko) 2012-10-23
WO2011084957A1 (en) 2011-07-14
CN102811676B (zh) 2017-03-08
BR112012016579A2 (pt) 2018-07-31
JP6054748B2 (ja) 2016-12-27
EP2521503A1 (en) 2012-11-14
EP2521503A4 (en) 2017-02-08
JP2017012862A (ja) 2017-01-19
JP2013516281A (ja) 2013-05-13

Similar Documents

Publication Publication Date Title
KR101844086B1 (ko) 자기 제어식 전기 가열 요소를 구비한 의료 가열 디바이스 및 방법
US9044232B2 (en) Medical heating device and method with self-limiting electrical heating element
US8512335B2 (en) High frequency alternating current medical device with self-limiting conductive material and method
EP3572022B1 (en) Electrosurgical medical device with power modulation
US11179565B2 (en) Non-invasive skin treatment device using r.f. electrical current with a treatment settings determiner
US10639089B2 (en) Thermal surgical tool
ES2831761T3 (es) Sistema y método para controlar suministro de potencia a un instrumento quirúrgico
WO2007059769A1 (en) Method and apparatus for substantial and uniform ablation about a linear bipolar array of electrodes
EP1905372B1 (en) Temperature sensing return electrode pad
US20090171341A1 (en) Dispersive return electrode and methods
US20110009856A1 (en) Combination Radio Frequency Device for Electrosurgery
WO1999017690A1 (en) Systems and methods for electrosurgical tissue contraction
WO2008045314A2 (en) Surgical instrument for coagulation and suction
WO2006007324A1 (en) Method and apparatus for substantial uniform ablation about a bipolar array of electrodes
US6602250B2 (en) Echogenic wire knife
US20090125011A1 (en) Devices, Methods and Kits for Substantial and Uniform Ablation about a Linear Bipolar Array of Electrodes
GB2536690A (en) Medical ablation system and method with reduced stray heating
KR20210106432A (ko) 피하 응고를 위한 장치, 시스템 및 방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant