TW465259B - Sensor positioning - Google Patents

Sensor positioning Download PDF

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TW465259B
TW465259B TW088109454A TW88109454A TW465259B TW 465259 B TW465259 B TW 465259B TW 088109454 A TW088109454 A TW 088109454A TW 88109454 A TW88109454 A TW 88109454A TW 465259 B TW465259 B TW 465259B
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waveguide
sensor
patent application
microwave
scope
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TW088109454A
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Nigel Cronin
Ian Bruce Feldberg
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Microsulis Plc
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical 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
    • A61B2018/1861Surgical 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 inserted into a body lumen or cavity, e.g. a catheter

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Waveguides (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Vehicle Body Suspensions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Description

^46 5 25 9 A7 ___B7 _ 五、發明説明(/ ) 發明詳細說明: (一)發明技術領域: {請先閲讀背面之注意事項再填寫本頁) 本發明是有關於一種定位微波裝置上之感測器,特別 有關於一種藉由微波電磁能量,治療身體之應用裝置,坡有 關於一種包括有感測器定位於其上之應用裝置。 (二) 發明技術背景: 按,熱電偶形式之溫度感測器,因熱電偶係金屬製造, 並且微波能量之應用易造成熱電偶直接加熱,致溫度讀取胃 _。這些問題請參閱S.B.Field及J.ff.Hand的”An Introduction to the Practical Aspects of Clinlca^ Hyperthermia”之第459-465 頁。 由於金屬感測器遭遇到上述問題,常於電源關閉時進行 讀取,而排除即時測量,或由非金屬感測器進行測量,如% 纖感測器,此感測器極爲昂貴。 微波電磁能量能由圓截面波導傳送,典型的有同軸波_ ;或是管狀波導。 (三) 發明簡要說明: 有鑑於此,本發明之一目的在於提供一種感測定位器及 其定位方法,此感測器之金屬元件中無感應電流產生,無 造成失真。 爲了達成上述之目的,本發明中,微波應用裝置 包括有:一管狀波導,其產生一大致上平行於波導壁之電場 及一大致上平行於電場之磁場;及一感測器,其具有一延長 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X2%公簸) A7 B7 五、發明説明(。2 ) 金屬元件,上述延長金屬元件置於波導上,以大彳“平行 於磁場;因此感測器之金屬元件中無感應電流產A,無造 成失真。 ' 較佳者,其中波導充填介電材料,其Θ .延伸,以形 成天線放射微波輻射,感測器位於介電丨.天線一側。 較佳者,其中元件包含有連接物,其連接並於一平面 上延長彼此平行,其經過波導中心軸,其中之一連接物至波 導壁,而其中之另一連接物至導體,供電波導。 較佳者,其中波導係由具有中央導體之同軸纜線供電, 其中央地延伸至介電材料,連接至另一連接物。 較佳者,其中中央導體具有一側面導體,其從那裡放射 地延伸,而另一連接物連接至導體外端。 較佳者,其中導體外端延伸穿越波導壁的孔徑,而上述 側面導體電絕緣上述波導壁。 較佳者,其中另一連接物自感測器波導縱向延伸,而波 導壁周圍至導體外端。 本發明之感測器之定位方法中,上述感測器具有一延 長金屬元件,其於一微波波導上,上述方法包括有:選擇 一填充有介電材料之管狀波導;定位傳送微波時產生之磁 場;定位上述延長金屬元件,其與磁場大致上平行。 較佳者,其中上述波導由一同軸纜線供電,而感測器輸 出連接至上述同軸纜線。 爲使 貴審查委員對於本發明案之特徵、目的與功效 能有更進一步之瞭解與認識,茲配合圖式詳細說明如后: ----------Q-—! (請先聞讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS 規格公釐) 46525 9 A7 B7 五、發明説明($ ) (四)圖式之簡要說明: 圖一係本發明之較佳實施例中同軸波導之平面圖,其 繪示磁場及電場。 圖二係圖一中波導之截面圖。 圖三係圖一中波導之平面圖。 圖四係圖一中波導之立體圖。 圖五係之較佳實施例中微波應用裝置之平面圖。 圖式中相同的圖號代表相同的部分。 圖號說明: ---------Qr裝丨| (請先閲讀背面之注意事項再填寫本頁) 1 中央導體 2外部導體 3 磁場 4電場 5 電流 6感測器 7 波導 8波導壁 11 應用裝置 1 2波導 13 介電材料 1 4露出部 15 纜線 16內部導體 17 同軸變化 18側面導體 2 0 熱電偶 2 3連接物 2 4連接物 (五)較佳實施例詳細說明: 以下,參照圖面詳細說明本發明之較佳實施例。 -杯 4 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297#釐) 46525 9 A7 _ B7__ 五、發明説明(#) 請參閱圖一,其係繪示本發明之較佳實施例中同軸波 導,圖號1代表中央導體,圖號2代表外部導體。當傳送同軸 波導中微波能量時,磁場3及電場4與軸(中央導體)垂直。因 爲電流5的流動,與磁場3呈直角,故電流5流經同軸波導, 或流至其他金屬構造,與其接觸。因此金屬溫度感測器6於 同軸衍生應用裝置上,由於感測器與磁場垂直,電流於金屬 感測器中流動。 請參閱圖二,其係繪示本發明之較佳實施例中圓波導7 之截面圖,磁場線3及電場線4於橫向電場模式TE11。電場與 波導壁8垂直,而磁場與電場垂直。 請參閱圖三,其係繪示本發明之較佳實施例中圓波導7 場分配之頂視圖,磁場迴路3由高電場區4分開。電場與波導 壁8垂直,而磁場與電場垂直。磁場迴路3平行波導壁8之側。 請參閱圖四,其係繪示本發明之較佳實施例中圓波導7 之壁中電流流動的示意圖。金屬感測器6大致上平行於波導 壁8側之磁場,所有電流路徑橫過感測器,而感測器6中無產 生電流流動。 熱電偶感測器大致上平行於波導壁8之磁場3,大致上無 電流流動於感測器6之金屬元件中,而可即時溫度感測*無 任何實質失真。 再請參閱圖五,其係繪示本發明之較佳實施例中微波應 用裝置之平面圖,包括有一溫度感測熱電偶。圖五中,微波 應用裝置11具有圓波導12,圓波導12填充介電材料13。 -----.----^、裝! (請先閲讀背面之注意事項再填寫本頁) ΤΓ- 私紙張尺度適用中國國家標準(CNS ) Α4規格(210父2975公釐) 46525 9 A7 ’、 __B7 五、發明説明(f ) 波導12不到應用裝置11末端終止,露出部μ开多成微波能 量用放射天線矣細。遠離放射矣端14之應用裝置末端,有一 同軸傳輸纜線5 ’同軸傳輸纜線5具有內部導體16,以同軸 的(inline)變化17直接激發填充介電材料13之波導12 〇 內部導體16經過介電材料13中央’側面導體18自中央導 體經過外部波導壁12,形成微波中斷,使變化致微波發射至 介電材料13,如圖一至圖三所繪示。導體18穿越波導壁12 形成之外部導體時,由絕緣物絕緣。 本^明之較佳實施例中感測器設有一熱電偶2〇,置於放 射尖外,感測操作溫度。本發明之較佳實施例中,傳送 微波時,熱電偶20大致上平行於圓波導12產生之磁場方位, 如圖二及圖四所繪示元件6之線 此外’爲了避免額外的接線,熱電偶20由連接物23於 21直接連接至外部導體波導壁,並由連接物24於22直接連接 至側面導體18 〇連接物23、24於一平面上延長彼此平行,其 經過波導中心軸。連接物23終止於21,而連接物24延伸壁12 外· ' 因此,熱電偶訊號於相同的同軸纜線上送出,微波電 力送至放射尖端4。習用之電路(圖中未繪示)用以感測及自 同軸纜線得到直流(DC)電流。 熱電偶本身之位置無動作中之感應電流,致能即時感測 操作溫度,無任何實質失真》 應用裝置11具有PTFE或其他材質之微波透明保護塗 層。溫度感測熱電偶20設於塗層及介電材料之間,絕緣介 本紙張尺度適用中固國家標準(CNS ) A4規格(210 X 2|7公釐) ··111 »^1 H .1^ -^ϋ m I- ^ Γ - f^i J ·c券 (請先聞讀背面之注$項再填寫本頁) .1—1T—-----Γ^! ▼ 11 H· 1*- 1- i 46525 9 A7 B7 五、發明说明( 電材料 以上所述充分顯示出本發明之目的及功效上均深富實 @胃®1;^_雖,腦目前細上麵未 見之新發明’兀全符合發明專利之要件,爰依法提出申請。 唯以上所述者’僅爲本發明之雛實施麵已當 以之限定本麵所實施之範圖。即大凡依本明 圍所作之均等變化與修飾,皆應麵趴核〜 戦 :赚本發哪麵蓋之範 圍內,—貝審查委舆明鑑,並祈惠准,是所至禱。 ---------〉裳— I (请先聞讀背面之注意事項再填寫本頁) _ 私紙張λα適用中國菌雜準(娜)a4麟(2iox 2y公着)

Claims (1)

  1. 46525 9 Β8 C8 D8 * 六、申請專利範圍 Μ請委Μ明示,木食修J':.;.'-v:-;-:v,!?ii^t質内" 經濟部智慧財產局員工消費合作社印製 1 _ 一種微波應用裝置,其包括有:一管狀波導,其產生 —大致上平行於波導壁之電場及一大致上平行於電場之 磁場;及一感測器,其具有一延長金屬元件,上述延 長金屬元件置於波導上,以大致上平行於磁場;因此 感測器之金屬元件中無感應電流產生,無造成失真。 2 如申請專利範圍第1項所述之微波應用裝置,其中波 導充填介電材料,其自一端延伸,以形成天線放射微波 輻射,感測器位於介電材料天線一側。 3·如申請專利範圍第2項所述之微波應用裝置,其中元 件包含有連接物,其連接並於一平面上延長彼此平 行’其經過波導中心軸,其中之一連接物至波導壁,而 其中之另一連接物至導體,供電波導。 4 如申請專利範圍第3項所述之微波應用裝置,其中波 導係由具有中央導體之同軸纜線供電,其中央地延伸至 介電材料,連接至另一連接物。 5 如申請專利範圍第4項所述之微波應用裝置,其中中 央導體具有一側面導體,其從那裡放射地延伸,而另一 連接物連接至導體外端。 6.如申請專利範圍第5項所述之微波應用裝置,其中導 體外端延伸穿越波導壁的孔徑,而上述側面導體電絕緣 上述波導壁。 0 .LF n n Λ. . - I * n ϋ 、r'、 (請先閱讀背面之注意事項再填寫本頁) . 0. 本紙張尺度適用中國國家標準(CNS)A4現格(210 X渐公楚) 4 6 525 9 A8 B8 C8 D8
    修煩 平請if ί -¾ -¾¾ sa Μδ ί: TJT 貧/ 質身 内弋 % i 否二 准沙 予曰 疹所 ΪΕ提 。之 經濟部智慧財產局員工消費合作社印製 申請專利範圍 (案號第〇八八一〇九四五四號專利申請案之申請專利範鏖 7•如申請專利範圍第5或6項所述之微波應用裝置,其+3 —連接物自感測器波導縱向延伸,而波導壁周圍至導濟 外端。 8.如申請專利範圍第1項所述之微波應用裝置,其適用& 醫藥用途。 9· 一種感測器定位方法,上述感測器具有一延長金屬元 件,其於一微波波導上,上述方法包括有: 選擇一填充有介電材料之管狀波導; 定位傳送微波時產生之磁場; 定位上述延長金屬元件,其與磁場大致上平行。 10.如申請專利範圍第9項所述之感測器定位方法,其中上 述波導由一同軸纜線供電’而感測器輸出連接至上述同 軸纜線。
    公 7 f請先聞讀背面之注#w-項再填寫本頁) M.
TW088109454A 1998-05-06 1999-06-08 Sensor positioning TW465259B (en)

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Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104959A (en) 1997-07-31 2000-08-15 Microwave Medical Corp. Method and apparatus for treating subcutaneous histological features
GB9904373D0 (en) * 1999-02-25 1999-04-21 Microsulis Plc Radiation applicator
US6306132B1 (en) 1999-06-17 2001-10-23 Vivant Medical Modular biopsy and microwave ablation needle delivery apparatus adapted to in situ assembly and method of use
US6878147B2 (en) 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
US7128739B2 (en) 2001-11-02 2006-10-31 Vivant Medical, Inc. High-strength microwave antenna assemblies and methods of use
US6752767B2 (en) 2002-04-16 2004-06-22 Vivant Medical, Inc. Localization element with energized tip
US7197363B2 (en) 2002-04-16 2007-03-27 Vivant Medical, Inc. Microwave antenna having a curved configuration
DE10223665B4 (de) * 2002-05-28 2004-04-08 Nexpress Solutions Llc Einrichtung und Verfahren zum Reinigen von Mikrowelleneinrichtungen
GB2387544B (en) * 2002-10-10 2004-03-17 Microsulis Plc Microwave applicator
US7311703B2 (en) 2003-07-18 2007-12-25 Vivant Medical, Inc. Devices and methods for cooling microwave antennas
WO2005034783A1 (en) 2003-10-03 2005-04-21 Microsulis Limited Device and method for the treatment of hollow anatomical structures
GB2432791B (en) * 2003-10-03 2008-06-04 Microsulis Ltd Treatment of hollow anatomical structures
US8052669B2 (en) 2004-02-25 2011-11-08 Femasys Inc. Methods and devices for delivery of compositions to conduits
US8048101B2 (en) 2004-02-25 2011-11-01 Femasys Inc. Methods and devices for conduit occlusion
US9238127B2 (en) 2004-02-25 2016-01-19 Femasys Inc. Methods and devices for delivering to conduit
US8048086B2 (en) 2004-02-25 2011-11-01 Femasys Inc. Methods and devices for conduit occlusion
US20070055224A1 (en) * 2004-04-29 2007-03-08 Lee Fred T Jr Intralumenal microwave device
US20070016181A1 (en) * 2004-04-29 2007-01-18 Van Der Weide Daniel W Microwave tissue resection tool
GB2416307A (en) * 2004-07-16 2006-01-25 Microsulis Ltd Microwave applicator head with null forming conductors allowing for sensor placement
US7799019B2 (en) 2005-05-10 2010-09-21 Vivant Medical, Inc. Reinforced high strength microwave antenna
US10363092B2 (en) 2006-03-24 2019-07-30 Neuwave Medical, Inc. Transmission line with heat transfer ability
US20070288079A1 (en) * 2006-03-24 2007-12-13 Micrablate Energy delivery system and uses thereof
US8672932B2 (en) 2006-03-24 2014-03-18 Neuwave Medical, Inc. Center fed dipole for use with tissue ablation systems, devices and methods
JP4764271B2 (ja) * 2006-06-30 2011-08-31 株式会社リコー 画像形成装置とそのトレイid割当方法,プログラム,および記録媒体
EP3626194A1 (en) 2006-07-14 2020-03-25 Neuwave Medical, Inc. Energy delivery system
US10376314B2 (en) 2006-07-14 2019-08-13 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11389235B2 (en) 2006-07-14 2022-07-19 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US8068921B2 (en) 2006-09-29 2011-11-29 Vivant Medical, Inc. Microwave antenna assembly and method of using the same
WO2008131302A2 (en) 2007-04-19 2008-10-30 The Foundry, Inc. Methods and apparatus for reducing sweat production
EP2142128B1 (en) 2007-04-19 2014-08-06 Miramar Labs, Inc. Systems for creating an effect using microwave energy to specified tissue
US20100211059A1 (en) 2007-04-19 2010-08-19 Deem Mark E Systems and methods for creating an effect using microwave energy to specified tissue
WO2009075904A1 (en) 2007-04-19 2009-06-18 The Foundry, Inc. Methods, devices, and systems for non-invasive delivery of microwave therapy
US8353901B2 (en) 2007-05-22 2013-01-15 Vivant Medical, Inc. Energy delivery conduits for use with electrosurgical devices
US7777130B2 (en) * 2007-06-18 2010-08-17 Vivant Medical, Inc. Microwave cable cooling
US9023024B2 (en) 2007-06-20 2015-05-05 Covidien Lp Reflective power monitoring for microwave applications
US8292880B2 (en) 2007-11-27 2012-10-23 Vivant Medical, Inc. Targeted cooling of deployable microwave antenna
KR101826243B1 (ko) 2007-12-12 2018-02-06 미라마 랩스 인코포레이티드 마이크로파 에너지를 이용하여 조직을 비침투 방식으로 치료하기 위한 시스템, 장치, 방법 및 과정
CA2708765C (en) 2007-12-12 2019-01-08 Miramar Labs, Inc. Systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy
EP2271276A4 (en) 2008-04-17 2013-01-23 Miramar Labs Inc SYSTEMS, APPARATUS, METHODS AND PROCEDURES FOR NON-INVASIVE TREATMENT OF TISSUE USING MICROWAVE ENERGY
EP2280753B1 (en) 2008-05-14 2017-07-19 J&J Solutions, Inc. Systems and methods for safe medicament transport
US10070888B2 (en) 2008-10-03 2018-09-11 Femasys, Inc. Methods and devices for sonographic imaging
US9554826B2 (en) 2008-10-03 2017-01-31 Femasys, Inc. Contrast agent injection system for sonographic imaging
DK2459096T3 (en) 2009-07-28 2015-01-19 Neuwave Medical Inc ablation device
US8882759B2 (en) 2009-12-18 2014-11-11 Covidien Lp Microwave ablation system with dielectric temperature probe
US8568404B2 (en) 2010-02-19 2013-10-29 Covidien Lp Bipolar electrode probe for ablation monitoring
CN103025262B (zh) 2010-05-03 2019-12-17 纽韦弗医疗设备公司 能量递送系统
EP3210588B1 (en) 2010-05-27 2020-07-08 J&J Solutions, Inc. D.B.A Corvida Medical Closed fluid transfer system
US9314301B2 (en) 2011-08-01 2016-04-19 Miramar Labs, Inc. Applicator and tissue interface module for dermatological device
EP2793726B1 (en) 2011-12-21 2020-09-30 Neuwave Medical, Inc. Energy delivery systems
WO2015013502A2 (en) 2013-07-24 2015-01-29 Miramar Labs, Inc. Apparatus and methods for the treatment of tissue using microwave energy
EP3027162B1 (en) 2013-08-02 2018-07-18 J&J Solutions, Inc. D.B.A Corvida Medical Compounding systems and methods for safe medicament transport
AU2016323793B2 (en) 2015-09-17 2021-03-11 J&J SOLUTIONS, INC. d/b/a Corvida Medical Medicament vial assembly
AU2016339958B2 (en) 2015-10-13 2021-03-18 J&J SOLUTIONS, INC. d/b/a Corvida Medical Automated compounding equipment for closed fluid transfer system
CN113367788A (zh) 2015-10-26 2021-09-10 纽韦弗医疗设备公司 能量递送系统及其用途
JP6949873B2 (ja) 2016-04-15 2021-10-13 ニューウェーブ メディカル, インコーポレイテッドNeuwave Medical, Inc. エネルギー供給のためのシステム及び方法
US20190201093A1 (en) 2018-01-03 2019-07-04 Neuwave Medical, Inc. Systems and methods for energy delivery
US20190247117A1 (en) 2018-02-15 2019-08-15 Neuwave Medical, Inc. Energy delivery devices and related systems and methods thereof
US20190246876A1 (en) 2018-02-15 2019-08-15 Neuwave Medical, Inc. Compositions and methods for directing endoscopic devices
US11672596B2 (en) 2018-02-26 2023-06-13 Neuwave Medical, Inc. Energy delivery devices with flexible and adjustable tips
KR102617573B1 (ko) 2018-07-27 2023-12-26 현대위아 주식회사 온도센서 설치위치 결정방법
EP3893784A1 (en) 2018-12-13 2021-10-20 Neuwave Medical, Inc. Energy delivery devices and related systems
US11832879B2 (en) 2019-03-08 2023-12-05 Neuwave Medical, Inc. Systems and methods for energy delivery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228809A (en) * 1977-10-06 1980-10-21 Rca Corporation Temperature controller for a microwave heating system
US4763665A (en) * 1987-06-17 1988-08-16 Victory Engineering Company Shielded thermistor for microwave environment
IT1251997B (it) * 1991-11-11 1995-05-27 San Romanello Centro Fond Dispositivo radiante per ipertermia
GB9315473D0 (en) 1993-07-27 1993-09-08 Chemring Ltd Treatment apparatus
JP2545740B2 (ja) * 1994-03-18 1996-10-23 工業技術院長 温度センサ

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