JPH04180776A - Microwave radiating device - Google Patents

Microwave radiating device

Info

Publication number
JPH04180776A
JPH04180776A JP31118090A JP31118090A JPH04180776A JP H04180776 A JPH04180776 A JP H04180776A JP 31118090 A JP31118090 A JP 31118090A JP 31118090 A JP31118090 A JP 31118090A JP H04180776 A JPH04180776 A JP H04180776A
Authority
JP
Japan
Prior art keywords
arm
voltage cable
section
main body
high voltage
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.)
Pending
Application number
JP31118090A
Other languages
Japanese (ja)
Inventor
Noriyuki Murao
則行 村尾
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP31118090A priority Critical patent/JPH04180776A/en
Publication of JPH04180776A publication Critical patent/JPH04180776A/en
Pending legal-status Critical Current

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  • Electrotherapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

PURPOSE:To improve the safety by connecting a radiating part and a main body part by an arm, and inserting a high voltage cable for supplying electric power to the radiating part from the main body part through the arm. CONSTITUTION:An arm 2 is fixed to a main body part 1 by a joint 3 so as to be freely turnable as indicated with an arrow A, and to one end of the arm 2, a U-shaped holding implement 5 is fixed by a joint 4 so as to be freely turnable as indicated with an arrow B, and on both ends of an arm of the holding implement 5, a joint 6 is provided, and a radiating part 7 is fixed so as to be freely turnable as indicated with an arrow C. A high voltage cable 14 which is connected to a power source part 13 provided in the inside of the main body part 1 and supplies electric power to the radiating part 7 passes through the inside of the arm 2. In such a way, the high voltage cable 14 does not wind itself round to the arm 2, and the safety is improved.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は、マグネトロンを具備するマイクロ波照射装置
、とくに医療用に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a microwave irradiation device equipped with a magnetron, particularly for medical use.

(ロ)従来の技術 温熱療法は古くから多用されている物理療法の一つであ
る。これは生体内部の組織をマイクロ波などの誘電加熱
によって加熱し、血行を良くし、新陳代謝を促進させる
ものである。マイクロ波による温熱療法は治療効果がよ
く、操作が簡単であり、また周波数やアンテナの選択に
より、内部の局所的な箇所への治療も可能であり、最近
では癌治療への研究も進んでいる。
(b) Conventional technology Heat therapy is one of the physical therapies that have been widely used since ancient times. This heats the internal tissues of a living body using dielectric heating such as microwaves, improving blood circulation and promoting metabolism. Heat therapy using microwaves has good therapeutic effects and is easy to operate, and depending on the frequency and antenna selection, it is also possible to treat localized areas within the body, and research into cancer treatment is also progressing recently. .

第5図は従来のマイクロ波治療器の構成で、1は本体部
、22は該本体部1に具備されたマグネトロンと同軸整
合器よりなる発振部であり、13は電源部である。23
は前記本体部1の上部に設けられた操作部であり、前記
発振部22より発振されるマイクロ波の出力を制御する
。24は照射器で、アーム25により支持されている。
FIG. 5 shows the configuration of a conventional microwave treatment device, in which 1 is a main body, 22 is an oscillation part comprising a magnetron and a coaxial matching device provided in the main body 1, and 13 is a power supply part. 23
is an operation section provided on the upper part of the main body section 1, which controls the output of the microwave oscillated by the oscillation section 22. Reference numeral 24 denotes an irradiator, which is supported by an arm 25.

前記照射器24へは同軸ケーブル26により前記発振部
22からマイクロ波が供給される。
Microwaves are supplied from the oscillation section 22 to the irradiator 24 via a coaxial cable 26 .

しかしながら、上記構成においてはマグネトロンから伝
送されるマイクロ波の伝送部であるところの同軸ケーブ
ル26は、エネルギー損失が大きく、照射効率が低下す
るばかりでなく、同軸ケーブル26が発熱し危険であり
、また、コスト的にもかなり不利である。さらに同軸ケ
ーブル26は可撓性がないため治療患部に照射器24を
可動させることが難しく操作性が低下するなど多くの短
所を抱えている。
However, in the above configuration, the coaxial cable 26, which is the transmission part of the microwave transmitted from the magnetron, not only suffers from large energy loss and reduces irradiation efficiency, but also generates heat, which is dangerous. , it is also quite disadvantageous in terms of cost. Furthermore, since the coaxial cable 26 is not flexible, it has many disadvantages, such as difficulty in moving the irradiator 24 to the treated area and reduced operability.

そこで、第6図は上記問題点を解決するためにマグネト
ロンと照射器とを一体に構成した他の従来例である。1
は本体部、27はマグネトロンと照射器とを一体に構成
した照射部、28は前記本体部1に前記照射部27を保
持するアームであり、29は前記本体部1の電源より前
記照射部27内のマグネトロンに電力を供給するところ
の高圧ケーブルである。この構成によりマイクロ波の伝
送部であるところの同軸ケーブルを排除でき、」−述の
従来例の問題点を解決できる。
Therefore, FIG. 6 shows another conventional example in which a magnetron and an irradiator are integrated in order to solve the above-mentioned problems. 1
27 is an irradiation unit that integrally constitutes a magnetron and an irradiator; 28 is an arm that holds the irradiation unit 27 on the main body 1; This is a high-voltage cable that supplies power to the magnetron inside. With this configuration, the coaxial cable serving as the microwave transmission section can be eliminated, and the problems of the prior art described above can be solved.

(ハ)発明が解決しようとする課題 マグネトロンを動作させるには通常約4kVの高圧が必
要であり、マグネトロンと照射器とを一体に構成した照
射部を有するマイクロ波照射装置では、本体内部に配設
された電源部から、高圧ケーブルで照射部内のマグネト
ロンに電力を供給しなければならない。この高圧ケーブ
ルが従来の構成ではむき出し状態であり、アームの可動
による捻れや折れ、また衝撃にによる損傷などで非常に
危険な状態を招くことになる。さらに高圧ケーブルがア
ームに絡みつき、照射部の可動状態に支障をきたし、外
観上も良くない。
(c) Problems to be Solved by the Invention Normally, a high voltage of approximately 4 kV is required to operate a magnetron. Power must be supplied from the installed power supply section to the magnetron in the irradiation section via a high-voltage cable. In the conventional configuration, this high-voltage cable is exposed, causing extremely dangerous conditions such as twisting or bending due to the movement of the arm, or damage due to impact. Furthermore, the high-voltage cable gets tangled with the arm, impeding the movement of the irradiation unit, and does not look good.

本発明は上述の問題点を解決し、アームの回転や屈曲、
伸縮動作においても安全で、かつ、外観上も優れたマイ
クロ波照射装置を提供することを課題とする。
The present invention solves the above-mentioned problems and prevents rotation and bending of the arm.
It is an object of the present invention to provide a microwave irradiation device that is safe even during expansion and contraction operations and has an excellent appearance.

(ニ)課題を解決するための手段 本発明はかかる課題を解決するために、発振器を具備し
た照射部と、電源部および照射部からのマイクロ波の照
射を制御する操作部を設けた本体部とよりなるマイクロ
波照射装置において、照射部と本体部はアームにより連
結され、アームには照射部に本体部より電力を供給する
高圧ケーブルを内蔵し、かつ、高圧ケーブルの少なくと
も一部をカール状に形成した。また、高圧ケーブルの一
方のカール部には他方の高圧ケーブルのストレート部が
重なるように配設した。
(d) Means for Solving the Problems In order to solve the problems, the present invention provides a main body that includes an irradiation section equipped with an oscillator, a power supply section, and an operation section that controls microwave irradiation from the irradiation section. In a microwave irradiation device consisting of a was formed. Furthermore, the curled portion of one high-voltage cable was arranged so as to overlap the straight portion of the other high-voltage cable.

(ホ)作用 本発明によれば従来技術に比べ、高圧ケーブルを完全に
保護でき、外部からの衝撃などによる損傷などを防止で
き、安全面での向上が図れる。また高圧ケーブルがアー
ムに絡みつくこともなく、さらに、高圧ケーブルのカー
ル状の形成によりアームが伸縮可能となり、照射部の患
部への移動が容易で、操作性も向上する。また、外観的
にもシンプルな構成とすることができる。
(E) Function According to the present invention, compared to the prior art, the high voltage cable can be completely protected and damage caused by external shocks can be prevented, thereby improving safety. Furthermore, the high-voltage cable does not get tangled with the arm, and the curled shape of the high-voltage cable allows the arm to extend and retract, making it easy to move the irradiation part to the affected area and improving operability. Moreover, it is possible to have a simple configuration in terms of appearance.

(へ)実施例 以下、本発明の一実施例を第1図乃至第3図により説明
する。
(f) Example Hereinafter, an example of the present invention will be explained with reference to FIGS. 1 to 3.

1は本体部、2は該本体部1にジヨイント(1)3によ
り矢印Aのごとく、回動自在に固定された−  4  
= アームである。該アーム2の一端にはジヨイント(2)
4によりコ字状の保持具5が矢印Bのごとく回動自在に
固定され、該コ字状の保持具5の腕の両端には同様にジ
ヨイント(3)6が設けられ、矢印Cのごとく照射部7
が回動自在に固定されている。また、アーム2の他端に
はバランサー8が設けられており、アーム2の平衡状態
を保っている。該アーム2には連結部9が設けられてお
り矢印りのごとく伸縮機構を備えている。前記照射部7
はマグネトロン10と照射器11と冷却用ファン12に
よって構成されている。13は前記本体部】の内部に配
設された電源部であり、該電源部13に接続された高圧
ケーブル14はアーム2内を貫通して、マグネトロン1
0の端子に接続されている。さらに操作部15が本体上
部に設けられ、マイクロ波の出力を制御している。また
、前記高圧ケーブル14は少なくとも一部にカール形状
を有し、前記アーム2の伸縮機構に対応できる。第2図
は高圧ケーブル14のカール形状を示す斜視図であり、
16はカール部、17はストレート部である。また第3
図は力−長形状をもつ高圧ケーブル]4が挿通されたア
ーム2の断面図である。
1 is a main body part, 2 is rotatably fixed to the main body part 1 by a joint (1) 3 as shown by arrow A -4
= It is an arm. A joint (2) is provided at one end of the arm 2.
4, a U-shaped holder 5 is fixed rotatably as shown by arrow B, and joints (3) 6 are similarly provided at both ends of the arms of the U-shaped holder 5, as shown by arrow C. Irradiation section 7
is rotatably fixed. Further, a balancer 8 is provided at the other end of the arm 2 to keep the arm 2 in a balanced state. The arm 2 is provided with a connecting portion 9 and is equipped with an expansion and contraction mechanism as shown by the arrow. The irradiation section 7
is composed of a magnetron 10, an irradiator 11, and a cooling fan 12. Reference numeral 13 denotes a power supply section disposed inside the main body section, and a high voltage cable 14 connected to the power supply section 13 passes through the inside of the arm 2 and connects the magnetron 1.
Connected to the 0 terminal. Further, an operation section 15 is provided on the upper part of the main body to control the output of the microwave. Further, the high-voltage cable 14 has at least a portion of a curled shape, so that it can correspond to the extension and contraction mechanism of the arm 2. FIG. 2 is a perspective view showing the curled shape of the high voltage cable 14.
16 is a curled portion, and 17 is a straight portion. Also the third
The figure is a cross-sectional view of the arm 2 through which a long high-voltage cable 4 is inserted.

第4図は他の実施例で、一方の高圧ケーブル18のカー
ル部19に他方の高圧ケーブル20のストレート部21
を重ねることで、アーム2の断面積を小さくすることが
でき、材料費の削減や軽量化、またアーム2の操作性の
向」二も図れるものである。
FIG. 4 shows another embodiment in which a curled portion 19 of one high-voltage cable 18 is connected to a straight portion 21 of the other high-voltage cable 20.
By overlapping the arms, the cross-sectional area of the arm 2 can be reduced, material costs can be reduced, the weight can be reduced, and the operability of the arm 2 can also be improved.

図示してないが、前記高圧ケーブル14の絶縁被膜剤は
シリコーン樹脂であると絶縁性は高いが材質」−カール
の作用が現れにくいため、内側被膜はシリコーン樹脂で
外側被膜は塩化ビニールで構成されている。
Although not shown, if the insulation coating material of the high voltage cable 14 is silicone resin, it has high insulation properties, but the material is difficult to curl, so the inner coating is made of silicone resin and the outer coating is made of vinyl chloride. ing.

(ト)発明の効果 本発明によれば、問題点の多い回軸ケーブルを使用しな
いために、非常にf6険である高圧ケーブルを露出させ
ず、高圧ケーブルのアームへの絡みつきもなくなり、安
全である。また、高圧ケーブルの一部にカール状を形成
したために、アームの伸縮機能が容易となり、照射部の
操作性の向」二や収納時のコンパクト化が図れるように
なった。さらに、高圧ケーブルがアーム内に内蔵される
ことにより、外観的にシンプルとなりデザイン性も向上
される。
(G) Effects of the Invention According to the present invention, since the rotary cable, which has many problems, is not used, the high voltage cable, which is extremely f6, is not exposed, and the high voltage cable does not get entangled with the arm, making it safe. be. In addition, because a part of the high-voltage cable is formed into a curled shape, the arm can be easily extended and retracted, making it possible to improve the operability of the irradiation unit and make it more compact when stored. Furthermore, the high-voltage cable is built into the arm, resulting in a simpler appearance and improved design.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例を示す本体斜視図、第2図は
同実施例の高圧ケーブルの要部斜視図、第3図は同実施
例のアームの断面図、第4図は他の実施例のアームの断
面図、第5図は従来例の本体斜視図、第6図は他の従来
例の要部斜視図である。 ]・ 本体部、2・ アーム、7  照射部、10・ 
マグネトロン、11 ・ 照射器、13・・電源部、1
4・・高圧ケーブル、16.19・・・カール部、17
.21  ・ストレート部。
Fig. 1 is a perspective view of the main body showing an embodiment of the present invention, Fig. 2 is a perspective view of main parts of a high-voltage cable of the same embodiment, Fig. 3 is a sectional view of an arm of the same embodiment, and Fig. 4 is another FIG. 5 is a perspective view of the main body of a conventional example, and FIG. 6 is a perspective view of main parts of another conventional example. ]・ Main body, 2・ Arm, 7 Irradiation section, 10・
Magnetron, 11 ・ Irradiator, 13... Power supply section, 1
4... High voltage cable, 16.19... Curl part, 17
.. 21 ・Straight section.

Claims (3)

【特許請求の範囲】[Claims] (1)マグネトロンを具備した照射部と、電源部および
前記照射部からのマイクロ波の照射を制御する操作部を
設けた本体部とよりなるマイクロ波照射装置において、
前記照射部と本体部はアームにより連結され、該アーム
には前記照射部に前記電源部より電力を供給する高圧ケ
ーブルを挿通したことを特徴とするマイクロ波照射装置
(1) A microwave irradiation device comprising an irradiation section equipped with a magnetron, and a main body section provided with a power supply section and an operation section that controls microwave irradiation from the irradiation section,
A microwave irradiation device characterized in that the irradiation section and the main body section are connected by an arm, and a high voltage cable for supplying power from the power supply section to the irradiation section is inserted into the arm.
(2)前記高圧ケーブルの一部はカール状とし、かつ、
前記アームは伸縮機構とした請求項1記載のマイクロ波
照射装置。
(2) A part of the high voltage cable is curled, and
2. The microwave irradiation device according to claim 1, wherein said arm is an extendable mechanism.
(3)前記高圧ケーブルの一方のカール部には他方の高
圧ケーブルのストレート部が重なるように配設し、前記
アームに内蔵した請求項1記載のマイクロ波照射装置。
(3) The microwave irradiation device according to claim 1, wherein the curled portion of one of the high-voltage cables is arranged so as to overlap the straight portion of the other high-voltage cable, and is built into the arm.
JP31118090A 1990-11-15 1990-11-15 Microwave radiating device Pending JPH04180776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31118090A JPH04180776A (en) 1990-11-15 1990-11-15 Microwave radiating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31118090A JPH04180776A (en) 1990-11-15 1990-11-15 Microwave radiating device

Publications (1)

Publication Number Publication Date
JPH04180776A true JPH04180776A (en) 1992-06-26

Family

ID=18014054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31118090A Pending JPH04180776A (en) 1990-11-15 1990-11-15 Microwave radiating device

Country Status (1)

Country Link
JP (1) JPH04180776A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186628A (en) * 2000-12-20 2002-07-02 Minato Ikagaku Kk Medical care arm
JPWO2002072198A1 (en) * 2001-03-12 2004-07-02 市川 雅英 Method for destroying cancer cell tissue by micro electromagnetic wave and micro electromagnetic wave generator
JP2018061747A (en) * 2016-10-14 2018-04-19 ミナト医科学株式会社 Microwave therapeutic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186628A (en) * 2000-12-20 2002-07-02 Minato Ikagaku Kk Medical care arm
JPWO2002072198A1 (en) * 2001-03-12 2004-07-02 市川 雅英 Method for destroying cancer cell tissue by micro electromagnetic wave and micro electromagnetic wave generator
JP2018061747A (en) * 2016-10-14 2018-04-19 ミナト医科学株式会社 Microwave therapeutic device

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