CN201361108Y - Shovel-shaped microwave operation probe - Google Patents

Shovel-shaped microwave operation probe Download PDF

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Publication number
CN201361108Y
CN201361108Y CNU2009200959022U CN200920095902U CN201361108Y CN 201361108 Y CN201361108 Y CN 201361108Y CN U2009200959022 U CNU2009200959022 U CN U2009200959022U CN 200920095902 U CN200920095902 U CN 200920095902U CN 201361108 Y CN201361108 Y CN 201361108Y
Authority
CN
China
Prior art keywords
microwave
shovel
heart yearn
operation probe
core wire
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.)
Expired - Fee Related
Application number
CNU2009200959022U
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Chinese (zh)
Inventor
罗德强
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.)
TIANJIN LAND MEDICAL APPARATUS CO Ltd
Original Assignee
TIANJIN LAND MEDICAL APPARATUS 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 TIANJIN LAND MEDICAL APPARATUS CO Ltd filed Critical TIANJIN LAND MEDICAL APPARATUS CO Ltd
Priority to CNU2009200959022U priority Critical patent/CN201361108Y/en
Application granted granted Critical
Publication of CN201361108Y publication Critical patent/CN201361108Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a shovel-shaped microwave operation probe which is composed of a radio frequency joint, an outer conduit and a core wire. The radio frequency joint is connected with a microwave generating source, the output end of the radio frequency joint is connected with one end of the core wire, the outer conduit which is connected with a shell of the radio frequency joint is sheathed out side the core wire, and an isolating layer is filled between the core wire and the inner wall of the outer conduit, wherein the other end of the core wire is stretched out of the outer conduit, and the end part of the core wire is designed into the shape of a shovel. The shovel-shaped microwave operation probe has simple structure, leads low cost, can be connected with the present microwave generating source, and can act microwave carrying energy sent by the microwave generating source onto pathological positions of human skins; the entire structure of the microwave operation probe is simple, the maintenance is easy, and the carrying is convenient; the microwave operation probe well realizes the purpose of flowing on-site treatment in communities or rural medical organizations; moreover, with the shovel-shaped end part, the microwave operation probe can thoroughly remove warts, polyps or excrescences with large volume on surfaces of skins with high efficiency.

Description

Shovel shape microwave operation probe
Technical field
This utility model belongs to the medical operating apparatus field, especially a kind of shovel shape microwave operation probe.
Background technology
Skin is organ maximum in the human body, its surface area is very big, and also distributing on the skin and much be used for the pore of perspire, human body can and be discharged intravital refuse by the foreign body in the skin isolated environment, but skin also is easy to come to harm, such as: the wart that some viruses cause, polyp or small-sized vegetation etc., it all is the common skin pathological changes, for these problems, processing method commonly used has cryotherapy and laser ablation method, and two kinds of Therapeutic Method all can be realized therapeutic purposes, but they all exist shortcoming: in the cryotherapy process, patient's skin has pain, and can't accomplish trickle operation control, generally can stay cicatrix; The laser ablation method can stay cicatrix equally on patient's skin, and the employed equipment of laser ablation method needs accurate control device, its complicated integral structure, buying and maintenance cost height, for the medical institutions in some communities or rural area, can't bear so high expense, simultaneously because its higher purchase cost causes the increase of patient's medical expense.Along with development of science and technology, microwave just is being widely used in clinical medicine, such as: the microwave physical therapy in the disease recovery processes such as cancer etc., its main process is that the acceptable microwave of human body that microwave source sends is shone to realize the recovery of human body human body by bigbore irradiator, and export the treatment that can realize dermatosis by the operation probe orientation that microwave is more concentrated, operation probe commonly used is by radio-frequency joint, outer catheter and heart yearn are formed, fill the shielding sealing coat between outer catheter and the heart yearn, the profile that heart yearn stretches out the part of outer catheter is cylindrical, the operation probe of this structure can well carry out the less wart of skin surface volume, polyp or excrescent removal, but for bigger just can not disposablely having removed of volume.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost, can be efficient, thoroughly and do not have wart, polyp or an excrescent shovel shape microwave operation probe of the removal skin surface larger volume of cicatrix.
The technical scheme that this utility model is taked is:
A kind of shovel shape microwave operation probe, form by the radio-frequency joint, outer catheter and the heart yearn that connect microwave source, the radio-frequency joint outfan connects an end of heart yearn, the outer catheter that suit is connected with the radio-frequency joint shell outside heart yearn, be filled with sealing coat between heart yearn and outer catheter inwall, it is characterized in that: the other end of described heart yearn stretches out outer catheter and the shovel shape is made in its end.
And the employed material of described heart yearn is a medical stainless steel.
And the length of the shovel shape end of described heart yearn is 5~11 millimeters, and the width of the widest part is 2~4 millimeters, and the thickness of the widest part is 0.08~0.13 millimeter.
Advantage of the present utility model and good effect are:
1. this probe is made up of radio-frequency joint, outer catheter and heart yearn, and the three is current material and makes, its with low cost and for ease of maintenaince, change.
2. outside suit one outer catheter of the sealing coat of making at heart yearn and polytetrafluoroethylmaterial material in this probe, this outer catheter is a sealing coat, can reduce the leakage problem of microwave output effectively, make microwave that microwave source sends by the maximized output of heart yearn, improve energy utilization ratio, reduced the waste of the energy.
3. the heart yearn in this probe is made by the medical stainless steel material, and this material has the advantage of anticorrosion, antirust and easy cleaning, and after implementing skin treating, the medical personnel adopts conventional sterilization method both can realize the sterilization of utensil.
4. this utility model is simple in structure, with low cost, can be connected with existing microwave source, the microwave action that carries energy that microwave source is sent by heart yearn is in the human body skin lesion, its overall structure is simple, be easy to safeguard, easy to carry, well realized the purpose that community or rural medical treatment unit's flow field are treated, and, can remove wart, polyp or the vegetation of skin surface larger volume efficiently, completely because it has the end of shovel shape.
Description of drawings
Fig. 1 is structural representation of the present utility model (broken section);
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with embodiment, this utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of shovel shape microwave operation probe, as shown in Figure 1 and Figure 2, form by the radio-frequency joint 1, outer catheter 2 and the heart yearn 4 that connect microwave source, the radio-frequency joint outfan connects an end of heart yearn, the outer catheter that suit is connected with the radio-frequency joint shell outside heart yearn, be filled with sealing coat 3 between heart yearn and outer catheter inwall, innovation of the present utility model is: the other end of heart yearn stretches out outer catheter and the shovel shape is made in its end.
50 ohm of the load impedances of radio-frequency joint in the present embodiment.The employed material of outer catheter is a copper.The employed material of heart yearn is a medical stainless steel.The employed material of sealing coat is a politef.
The length L of the shovel shape end of heart yearn is 5~11 millimeters, and the width W of low order end is 2~4 millimeters, and the thickness H of low order end is 0.08~0.13 millimeter.
Operation principle of the present utility model:
1. at first the medical personnel connects microwave source and radio-frequency joint with cable, and should keep microwave source not connect this moment;
2. open the microwave source power supply after connecting, make it send the microwave that carries energy, microwave transfers to heart yearn by cable, radio-frequency joint, and the shovel shape end of heart yearn is an anode, and outer catheter made of copper is a negative electrode, and microwave flows between anode and negative electrode;
3. the medical personnel is with the wart of larger volume on the shovel shape end of heart yearn and the patient's skin, polyp or excrescent root contact, make microwave action in when injected organism tissue, cause the histiocyte intermediate ion, the higher-order of oscillation of hydrone and dipole, produce heat, make protein denaturation, solidify, downright bad, the medical personnel utilizes tweezers with wart behind the certain hour, polyp or vegetation upwards lift and the shovel shape end of the probe of will performing the operation is cut to its root, gradually with downright bad wart, polyp or vegetation are fallen from the skin shovel, and patient's skin surface can restore voluntarily, can not stay cicatrix, the wholistic therapy time is short, and is effective.

Claims (3)

1, a kind of shovel shape microwave operation probe, form by the radio-frequency joint, outer catheter and the heart yearn that connect microwave source, the radio-frequency joint outfan connects an end of heart yearn, the outer catheter that suit is connected with the radio-frequency joint shell outside heart yearn, be filled with sealing coat between heart yearn and outer catheter inwall, it is characterized in that: the other end of described heart yearn stretches out outer catheter and the shovel shape is made in its end.
2, shovel shape microwave operation probe according to claim 1, it is characterized in that: the employed material of described heart yearn is a medical stainless steel.
3, shovel shape microwave operation probe according to claim 1 and 2, it is characterized in that: the length of the shovel shape end of described heart yearn is 5~11 millimeters, and the width of the widest part is 2~4 millimeters, and the thickness of the widest part is 0.08~0.13 millimeter.
CNU2009200959022U 2009-03-17 2009-03-17 Shovel-shaped microwave operation probe Expired - Fee Related CN201361108Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200959022U CN201361108Y (en) 2009-03-17 2009-03-17 Shovel-shaped microwave operation probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200959022U CN201361108Y (en) 2009-03-17 2009-03-17 Shovel-shaped microwave operation probe

Publications (1)

Publication Number Publication Date
CN201361108Y true CN201361108Y (en) 2009-12-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200959022U Expired - Fee Related CN201361108Y (en) 2009-03-17 2009-03-17 Shovel-shaped microwave operation probe

Country Status (1)

Country Link
CN (1) CN201361108Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344019A (en) * 2015-12-18 2016-02-24 镇江步云电子有限公司 Microwave probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344019A (en) * 2015-12-18 2016-02-24 镇江步云电子有限公司 Microwave probe
CN105344019B (en) * 2015-12-18 2017-08-29 青岛市第三人民医院 A kind of microwave probe

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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: 20091216

Termination date: 20170317

CF01 Termination of patent right due to non-payment of annual fee