CN102652692B - A kind of microwave melt needle and attaching method thereof - Google Patents
A kind of microwave melt needle and attaching method thereof Download PDFInfo
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- CN102652692B CN102652692B CN201210084494.7A CN201210084494A CN102652692B CN 102652692 B CN102652692 B CN 102652692B CN 201210084494 A CN201210084494 A CN 201210084494A CN 102652692 B CN102652692 B CN 102652692B
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Abstract
The invention provides a kind of microwave melt needle and attaching method thereof, microwave melt needle comprises and melts syringe needle, melts needle tubing and handle, melt between syringe needle and the one end of melting needle tubing and be provided with tetrafluoro insulator, the other end melting needle tubing is connected to the head of handle, handle comprises main body and base, the afterbody of main body has socket and the coaxial cable connector of inserted base, and the upper surface of main body is the first plane, lower surface is the first cambered surface, base has metal interface, and the upper surface of base is the second plane, a side is the second cambered surface.Wherein, when main body inserted base, the first plane of main body and the first cambered surface correspond respectively to the second plane and second cambered surface of base, and coaxial cable connector is sticked in metal interface.Method comprises the second plane and the second cambered surface of the first plane of main body and the first cambered surface being distinguished corresponding base; By the socket inserted base of main body, coaxial cable connector is sticked in metal interface.The present invention can so that connect and dismounting microwave melt needle.
Description
Technical field
The present invention relates to a kind of microwave melt needle and attaching method thereof, particularly relating to one can so that connects and dismounting microwave melt needle.
Background technology
Along with the development of Medical Imaging Technology, under image-guided, Microwave Coagulation Therapy tumor has been a kind of new method of oncotherapy, and it is under the guiding of B ultrasonic or CT image, micro-wave therapeutic pin is inserted body tumor tissue, carries out thermal ablation therapy to tumor.Due to Microwave Coagulation Therapy be a kind ofly to have efficiently tumor tissues, fast, homogeneous heating, thermocoagulation Therapeutic Method thorough, easy to use, safe, be widely used in clinical for many years.
At present, existing tumor microwave ablation needle is mostly integral type with the connected mode of microwave cable and is connected on the market, cannot split, just seem in operation process lengthy and tedious, very inconvenient, the operation especially carried out under CT equipment, be unfavorable for that doctor uses and operates, and it is not the pigtail connection of the handle of microwave melt needle is large, so the weight of the handle of microwave melt needle is comparatively large, comparatively light.
In view of this, how designing a kind of microwave melt needle, can conveniently connect and dismantle, be the problem that insider needs solution badly.
Summary of the invention
For in prior art, microwave melt needle is comparatively inconvenient when accurately locating its paracentesis depth, and easily causes this defect of error, the invention provides a kind of microwave melt needle and attaching method thereof.
According to an aspect of the present invention, provide a kind of microwave melt needle, comprise and melt syringe needle, melt needle tubing and hands handle, described melting between syringe needle and described one end of melting needle tubing is provided with tetrafluoro insulator, the described other end melting needle tubing is connected to the head of described handle, it is characterized in that, described handle comprises main body and base, the afterbody of described main body has the socket and coaxial cable connector that insert described base, and the upper surface of described main body is the first plane, lower surface is the first cambered surface, described base has metal interface, and the upper surface of described base is the second plane, one side is the second cambered surface,
Wherein, when described main body inserts described base, the first plane of described main body and the first cambered surface correspond respectively to the second plane and second cambered surface of described base, and described coaxial cable connector is sticked in described metal interface.
Preferably, the described main body of described handle and described base shape have angle.
Preferably, the scope of described angle is 90 ° ~ 150 °.
Preferably, described angle is 90 °.
Preferably, the making material of described handle is acrylonitrile, butadiene and cinnamic synthetic plastic.
Preferably, the length of the described socket of described main body is 3 ~ 5mm.
According to another aspect of the present invention, provide a kind of method of attachment of microwave melt needle, it is characterized in that, comprise the following steps:
Described first plane of described main body and described first cambered surface are distinguished described second plane of corresponding described base and described second cambered surface; And
The described socket of described main body is inserted described base, and described coaxial cable connector is sticked in described metal interface.
Advantage of the present invention is: by the first plane in the main body of handle and the first cambered surface and the second plane on the base of handle and the grafting accordingly of the second cambered surface, can connect more easily.
Accompanying drawing explanation
Reader, after having read the specific embodiment of the present invention with reference to accompanying drawing, will become apparent various aspects of the present invention.Wherein,
Fig. 1 shows the structural representation according to one aspect of the present invention microwave melt needle.
Fig. 2 shows the top view of the main body of handle in Fig. 1.
Fig. 3 shows the side view of the base of handle in Fig. 1.
Fig. 4 shows the flow chart of the method for attachment according to another aspect of the present invention microwave melt needle.
Detailed description of the invention:
With reference to the accompanying drawings, the specific embodiment of the present invention is described in further detail.
Fig. 1 shows the structural representation according to one aspect of the present invention microwave melt needle.With reference to Fig. 1, microwave melt needle comprise melt syringe needle 10, melt needle tubing 11, handle 12.Wherein, melt syringe needle 10 and melt needle tubing 11 and be connected, and melt one end of needle tubing 11 and melt between syringe needle 10 and be provided with tetrafluoro insulator 13, the other end melting needle tubing 11 is then connected to the head of handle 12.Handle 12 comprises main body 14 and base 15.
Fig. 2 shows the top view of the main body of handle in Fig. 1.With reference to Fig. 2, the afterbody of main body 14 has socket 141 and the coaxial cable connector 142 of inserted base 15.Continue with reference to Fig. 1, the upper surface of main body 14 is the first plane 143, and lower surface is the first cambered surface 144.
Fig. 3 shows the side view of the base of handle in Fig. 1.With reference to Fig. 3, base 15 has metal interface 151.Continue with reference to Fig. 1, the upper surface of base 15 is the second plane 152, side is the second cambered surface 153.
Wherein, when main body 14 inserted base 15, the first plane 143 of main body 14 and the first cambered surface 144 correspond respectively to the second plane 152 and the second cambered surface 153 of base 15, and meanwhile, the coaxial cable connector 142 in main body is sticked in metal interface 151 just.The making material of handle 12 can be acrylonitrile, butadiene and cinnamic synthetic plastic.In addition, the main body of handle 12 14 and base 15 shape have angle α, and particularly, the scope of angle α is 90 ° ~ 150 °, and more specifically, angle α is 90 °.With the handle 12 of such angle, medical worker's hands when operating can feel more comfortable.In the present embodiment, the length of the socket 141 of main body 14 is 3 ~ 5mm.Because handle 12 is by the grafting of main body 14 with base 15, therefore, can be for convenience detach.
Fig. 3 shows the flow chart of the method for attachment according to another aspect of the present invention microwave melt needle.Composition graphs 1 and Fig. 2 are with reference to Fig. 3, and the pinpoint method of microwave melt needle paracentesis depth comprises the following steps:
Step S1: the second plane and the second cambered surface of the first plane of main body and the first cambered surface being distinguished corresponding base.First, by the first plane 143 of main body 14 and the second plane 152 of base 15 corresponding, the first cambered surface 144 of main body 14 is corresponding with the second cambered surface 153 of base 15.
Step S2: by the socket inserted base of main body, coaxial cable connector is sticked in metal interface.Then, by socket 141 inserted base 15 of main body 14, the length of socket 141 is 3 ~ 5mm, and now, coaxial cable connector 142 is sticked in metal interface 151 just, and can along with the sound of slight metal buckle.This kind of mode is utilized to connect microwave melt needle, very convenient, and be convenient to dismounting.
Advantage of the present invention is: by the first plane in the main body of handle and the first cambered surface and the second plane on the base of handle and the grafting accordingly of the second cambered surface, can connect more easily.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. a microwave melt needle, comprise and melt syringe needle, melt needle tubing and handle, described melting between syringe needle and described one end of melting needle tubing is provided with tetrafluoro insulator, the described other end melting needle tubing is connected to the head of described handle, described handle comprises main body and base, the afterbody of described main body has the socket and coaxial cable connector that insert described base, it is characterized in that, the upper surface of described main body is the first plane, lower surface is the first cambered surface, and described base has metal interface, and the upper surface of described base is the second plane, one side is the second cambered surface
Wherein, when described main body inserts described base, the first plane of described main body and the first cambered surface correspond respectively to the second plane and second cambered surface of described base, and described coaxial cable connector is sticked in described metal interface.
2. microwave melt needle as claimed in claim 1, it is characterized in that, described main body and the described base shape of described handle have angle.
3. microwave melt needle as claimed in claim 2, it is characterized in that, the scope of described angle is 90 ° ~ 150 °.
4. microwave melt needle as claimed in claim 3, it is characterized in that, described angle is 90 °.
5. microwave melt needle as claimed in claim 1, it is characterized in that, the making material of described handle is acrylonitrile, butadiene and cinnamic synthetic plastic.
6. microwave melt needle as claimed in claim 1, it is characterized in that, the length of the described socket of described main body is 3 ~ 5mm.
7. a method of attachment for the microwave melt needle as described in claim as arbitrary in claim 1 to 6, is characterized in that, comprise the following steps:
Described first plane of described main body and described first cambered surface are distinguished described second plane of corresponding described base and described second cambered surface; And
The described socket of described main body is inserted described base, and described coaxial cable connector is sticked in described metal interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084494.7A CN102652692B (en) | 2012-03-27 | 2012-03-27 | A kind of microwave melt needle and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084494.7A CN102652692B (en) | 2012-03-27 | 2012-03-27 | A kind of microwave melt needle and attaching method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102652692A CN102652692A (en) | 2012-09-05 |
| CN102652692B true CN102652692B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210084494.7A Expired - Fee Related CN102652692B (en) | 2012-03-27 | 2012-03-27 | A kind of microwave melt needle and attaching method thereof |
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| Country | Link |
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| CN (1) | CN102652692B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117338397A (en) * | 2022-06-27 | 2024-01-05 | 上海美杰医疗科技有限公司 | Split type ablation needle and cryoablation puncture system |
Citations (5)
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|---|---|---|---|---|
| CN101156804A (en) * | 2006-12-14 | 2008-04-09 | 南京康友微波能应用研究所 | Temperature control microwave melt needle |
| CN101224137A (en) * | 2007-10-30 | 2008-07-23 | 南京康友微波能应用研究所 | Ablation needle for 915MHz energy-gathering microwave |
| CN101711705A (en) * | 2009-11-18 | 2010-05-26 | 南京康友微波能应用研究所 | Microwave ablation needle and microwave ablation therapeutic apparatus thereof |
| CN201500173U (en) * | 2009-09-28 | 2010-06-09 | 天津市赛盟医疗科技有限公司 | Electrode for radio frequency therapeutic apparatus |
| CN201642316U (en) * | 2009-11-18 | 2010-11-24 | 南京康友微波能应用研究所 | Microwave ablation needle and microwave ablation therapeutic instrument employing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8551083B2 (en) * | 2009-11-17 | 2013-10-08 | Bsd Medical Corporation | Microwave coagulation applicator and system |
| US20110172659A1 (en) * | 2010-01-13 | 2011-07-14 | Vivant Medical, Inc. | Ablation Device With User Interface at Device Handle, System Including Same, and Method of Ablating Tissue Using Same |
| US9192436B2 (en) * | 2010-05-25 | 2015-11-24 | Covidien Lp | Flow rate verification monitor for fluid-cooled microwave ablation probe |
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2012
- 2012-03-27 CN CN201210084494.7A patent/CN102652692B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156804A (en) * | 2006-12-14 | 2008-04-09 | 南京康友微波能应用研究所 | Temperature control microwave melt needle |
| CN101224137A (en) * | 2007-10-30 | 2008-07-23 | 南京康友微波能应用研究所 | Ablation needle for 915MHz energy-gathering microwave |
| CN201500173U (en) * | 2009-09-28 | 2010-06-09 | 天津市赛盟医疗科技有限公司 | Electrode for radio frequency therapeutic apparatus |
| CN101711705A (en) * | 2009-11-18 | 2010-05-26 | 南京康友微波能应用研究所 | Microwave ablation needle and microwave ablation therapeutic apparatus thereof |
| CN201642316U (en) * | 2009-11-18 | 2010-11-24 | 南京康友微波能应用研究所 | Microwave ablation needle and microwave ablation therapeutic instrument employing same |
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| Publication number | Publication date |
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| CN102652692A (en) | 2012-09-05 |
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Effective date of registration: 20190613 Address after: 210042 Building 1, 699-10 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: NANJING FUZHONG MEDICAL HI-TECH CO., LTD. Address before: 210019 No. 1 Building, Fuzhong High-tech Industrial Park, 699-10 Xuanwu Avenue, Nanjing, Jiangsu Province Patentee before: Fuzhong Group Co., Ltd. |
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Granted publication date: 20151125 Termination date: 20210327 |