CN102811676B - 具有自限性电加热元件的医疗加热设备 - Google Patents
具有自限性电加热元件的医疗加热设备 Download PDFInfo
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- 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)
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 |
|---|---|
| CN102811676A CN102811676A (zh) | 2012-12-05 |
| CN102811676B true CN102811676B (zh) | 2017-03-08 |
Family
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Family Applications (1)
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|---|---|---|---|
| CN201180012016.9A Expired - Fee Related CN102811676B (zh) | 2010-01-05 | 2011-01-04 | 具有自限性电加热元件的医疗加热设备 |
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| EP (1) | EP2521503A4 (enrdf_load_stackoverflow) |
| JP (2) | JP6054748B2 (enrdf_load_stackoverflow) |
| KR (1) | KR101844086B1 (enrdf_load_stackoverflow) |
| CN (1) | CN102811676B (enrdf_load_stackoverflow) |
| BR (1) | BR112012016579A2 (enrdf_load_stackoverflow) |
| WO (1) | WO2011084957A1 (enrdf_load_stackoverflow) |
Families Citing this family (23)
| 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 |
| CN106456986A (zh) * | 2014-04-17 | 2017-02-22 | 波士顿科学国际有限公司 | 用于治疗性热处理的装置和方法 |
| CN111671517A (zh) * | 2014-04-29 | 2020-09-18 | 威廉·迪恩·华莱士 | 电外科设备 |
| 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 |
| JPWO2017130384A1 (ja) * | 2016-01-29 | 2018-12-13 | オリンパス株式会社 | 処置具及び処置システム |
| ES2846351T3 (es) * | 2016-11-16 | 2021-07-28 | Integra Lifesciences Entpr Lllp | Pieza de mano quirúrgica ultrasónica |
| 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 |
| JP6848089B2 (ja) * | 2017-11-22 | 2021-03-24 | オリンパス株式会社 | 処置具及び処置具の製造方法 |
| CN119908835A (zh) * | 2018-12-04 | 2025-05-02 | 柯惠有限合伙公司 | 用于确定微波发生器的设备专用运行配置的系统和方法 |
| 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 |
| EP4096598A1 (en) | 2020-01-31 | 2022-12-07 | American Sterilizer Company | Ptc heating element and warming device including same for use in a patient warming system |
| AU2021214577B2 (en) | 2020-01-31 | 2024-11-28 | American Sterilizer Company | 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 |
| WO2024200259A1 (en) * | 2023-03-28 | 2024-10-03 | Sanofi | Injection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1440727A (zh) * | 2002-02-25 | 2003-09-10 | 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 |
| US7070597B2 (en) * | 2001-10-18 | 2006-07-04 | Surgrx, Inc. | Electrosurgical working end for controlled energy delivery |
| US7160296B2 (en) * | 2001-05-10 | 2007-01-09 | Rita Medical Systems, Inc. | Tissue ablation apparatus and method |
Family Cites Families (31)
| 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 (enrdf_load_stackoverflow) * | 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 |
| WO1994009714A1 (en) * | 1992-11-04 | 1994-05-11 | Charles Edward Taylor | 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 |
| EP0964650A1 (en) | 1997-02-12 | 1999-12-22 | Oratec Interventions, Inc. | Electrode for electrosurgical ablation of tissue and method of manufacturing the same |
| 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 |
| US6770072B1 (en) | 2001-10-22 | 2004-08-03 | Surgrx, Inc. | Electrosurgical jaw structure for controlled energy delivery |
| 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 |
| US7309849B2 (en) | 2003-11-19 | 2007-12-18 | Surgrx, Inc. | Polymer compositions exhibiting a PTC property and methods 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 |
| KR20150043515A (ko) | 2006-07-28 | 2015-04-22 | 메르츠 노스 아메리카 인코포레이티드 | 신경 전도를 제한하기 위한 절제 장치 및 시스템 |
-
2011
- 2011-01-04 BR BR112012016579A patent/BR112012016579A2/pt not_active Application Discontinuation
- 2011-01-04 CN CN201180012016.9A patent/CN102811676B/zh not_active Expired - Fee Related
- 2011-01-04 JP JP2012548075A patent/JP6054748B2/ja not_active Expired - Fee Related
- 2011-01-04 EP EP11732051.5A patent/EP2521503A4/en not_active Withdrawn
- 2011-01-04 WO PCT/US2011/020136 patent/WO2011084957A1/en active Application Filing
- 2011-01-04 KR KR1020127020546A patent/KR101844086B1/ko not_active Expired - Fee Related
-
2016
- 2016-10-24 JP JP2016207529A patent/JP2017012862A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7160296B2 (en) * | 2001-05-10 | 2007-01-09 | Rita Medical Systems, Inc. | Tissue ablation apparatus and method |
| US7070597B2 (en) * | 2001-10-18 | 2006-07-04 | Surgrx, Inc. | Electrosurgical working end for controlled energy delivery |
| CN1440727A (zh) * | 2002-02-25 | 2003-09-10 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120117019A (ko) | 2012-10-23 |
| KR101844086B1 (ko) | 2018-03-30 |
| EP2521503A1 (en) | 2012-11-14 |
| JP6054748B2 (ja) | 2016-12-27 |
| BR112012016579A2 (pt) | 2018-07-31 |
| EP2521503A4 (en) | 2017-02-08 |
| JP2017012862A (ja) | 2017-01-19 |
| WO2011084957A1 (en) | 2011-07-14 |
| JP2013516281A (ja) | 2013-05-13 |
| CN102811676A (zh) | 2012-12-05 |
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