CN202235682U - Microwave treatment head - Google Patents

Microwave treatment head Download PDF

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Publication number
CN202235682U
CN202235682U CN2011202957315U CN201120295731U CN202235682U CN 202235682 U CN202235682 U CN 202235682U CN 2011202957315 U CN2011202957315 U CN 2011202957315U CN 201120295731 U CN201120295731 U CN 201120295731U CN 202235682 U CN202235682 U CN 202235682U
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China
Prior art keywords
electrode
micro
outer conductor
wave therapeutic
microwave
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Expired - Fee Related
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CN2011202957315U
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Chinese (zh)
Inventor
严功明
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ZHENJIANG BUYUN ELECTRONICS CO Ltd
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ZHENJIANG BUYUN ELECTRONICS CO Ltd
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Priority to CN2011202957315U priority Critical patent/CN202235682U/en
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Publication of CN202235682U publication Critical patent/CN202235682U/en
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Abstract

The utility model discloses a microwave treatment head, which comprises an electrode, an outer conductor and insulating layers, wherein the electrode is a column with helical cross section, and the insulating layers are arranged between the electrode and the outer conductor and between helixes of the electrode. The microwave treatment head has the advantages that: the electrode structure of the microwave treatment head is improved, so that the electrode is matched with the impedance of the outer conductor, the transmission theory is satisfied, the refection energy between the electrode and the outer conductor is reduced, the refection energy is increased, and the thermal conductivity is improved.

Description

The micro-wave therapeutic head
Technical field
This utility model relates to a kind of medical device, particularly a kind of micro-wave therapeutic head that is used for micro-wave therapeutic.
Background technology
Thereby micro-wave therapeutic is to utilize microwave energy heating body local to treat a kind of novel medical device of multiple disease, and it is connected the Transmission Microwave energy with microwave output lead on the microwave apparatus.It adopts the most frequently used frequency to be about the close microwave of the heat production with human body skin, fat, muscle of 2450 megahertzes usually; Depth of interaction is about 3~5 centimetres on human body; Behind the local action certain hour; The temperature of dark 5 centimeters is raised to 40 ℃, and the heat effect that its produces has efficient height, advantage that penetration power is strong, is that infrared, shortwave, ultrashort pyrogenicity are incomparable.During treatment; Microwave can solidify proteinaceous tissue through the fat layer to the flesh layer in several seconds, the vasoconstriction sealing; Therefore utilize that microwave energy can stop blooding, antiinflammatory, various inflammation, various gynaecopathia, anal and intestinal disease, digestive tract disease are had significant curative effect and have no side effect.
Micro-wave therapeutic is exactly with the front end electrode of microwave energy transfer to the micro-wave therapeutic head through microwave apparatus; Electrode directly contacts with tissue; Microwave energy is transmitted to the diseased region of human body the paraprotein tissue coagulation is treated through electrode; To the different disease position, use different micro-wave therapeutic heads to be connected with microwave apparatus.Because the micro-wave therapeutic head acts directly on the tissue and treats, so its heat-conductive characteristic directly has influence on the quality of therapeutic effect.
Usually the structure of micro-wave therapeutic head front end is like accompanying drawing 1, shown in 2, and electrode 1 is that cross section is the column of circular flat, is insulating barrier 3 between electrode 1 and the outer conductor 2.When microwave energy was exported through electrode 1, electrode 1 did not match with the impedance of outer conductor 2, and reflected energy is big between the two, and radiant is little, and the microwave energy of final actual output is little.
The utility model content
The utility model purpose: to the problems referred to above, the purpose of this utility model provides a kind of rational in infrastructure, has the micro-wave therapeutic head of good thermal conductivity performance.
Technical scheme: a kind of micro-wave therapeutic head, comprise electrode, outer conductor and insulating barrier, said electrode is that cross section is spiral column, between said electrode and the said outer conductor, be said insulating barrier between the spiral type of said electrode.
Beneficial effect: compared with prior art, the utility model has the advantages that the electrode structure to the micro-wave therapeutic head improves, make the impedance matching between itself and the outer conductor; More meet transmission theory; Reduce reflected energy between the two, thereby radiant is increased, improve heat-conductive characteristic.
Description of drawings
Fig. 1 is a micro-wave therapeutic header structure front view;
The micro-wave therapeutic head that Fig. 2 introduces for prior art in Fig. 1 A-A to zoomed-in view;
Fig. 3 be the micro-wave therapeutic head of this utility model in Fig. 1 A-A to zoomed-in view.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate this utility model; Should understand these embodiment only be used to this utility model is described and be not used in the restriction this utility model scope; After having read this utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of this utility model.
Like accompanying drawing 1, shown in 3, a kind of micro-wave therapeutic head comprises electrode 1, outer conductor 2 and insulating barrier 3, and electrode 1 is that cross section is spiral column, between electrode 1 and the outer conductor 2, be insulating barrier 3 between the spiral type of electrode 1.The spiral type center of electrode 1 is communicated with microwave output lead inner wire on the microwave apparatus.
Table 1: the reflection coefficient test result contrast of the micro-wave therapeutic head that micro-wave therapeutic head of this utility model and prior art are introduced
Figure DEST_PATH_IMAGE001
Testing equipment: (1) PNA3623 vector network analyzer; (2) MICROWAVE PHANTOM MUSCLE TISSUE.
Can know that by above test result contrast the reflection coefficient of the micro-wave therapeutic head of this utility model is significantly less than the micro-wave therapeutic head that prior art is introduced, so reflected energy is significantly less than the micro-wave therapeutic head that prior art is introduced.
Table 2: the microwave heating effect test result contrast of the micro-wave therapeutic head that micro-wave therapeutic head of this utility model and prior art are introduced
Figure 61657DEST_PATH_IMAGE002
Testing equipment and article: (1) JNE-WB2000Z microwave therapy apparatus; (2) microwave output lead, fresh thin pork.
Can know that by above test result contrast the microwave heating effect of the micro-wave therapeutic head of this utility model obviously is better than the micro-wave therapeutic head that prior art is introduced.

Claims (1)

1. micro-wave therapeutic head; Comprise electrode (1), outer conductor (2) and insulating barrier (3); It is characterized in that: said electrode (1) is that cross section is spiral column, between said electrode (1) and the said outer conductor (2), be said insulating barrier (3) between the spiral type of said electrode (1).
CN2011202957315U 2011-08-16 2011-08-16 Microwave treatment head Expired - Fee Related CN202235682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202957315U CN202235682U (en) 2011-08-16 2011-08-16 Microwave treatment head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202957315U CN202235682U (en) 2011-08-16 2011-08-16 Microwave treatment head

Publications (1)

Publication Number Publication Date
CN202235682U true CN202235682U (en) 2012-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202957315U Expired - Fee Related CN202235682U (en) 2011-08-16 2011-08-16 Microwave treatment head

Country Status (1)

Country Link
CN (1) CN202235682U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319115A (en) * 2011-08-16 2012-01-18 镇江步云电子有限公司 Microwave treatment head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319115A (en) * 2011-08-16 2012-01-18 镇江步云电子有限公司 Microwave treatment head

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20140816

EXPY Termination of patent right or utility model