Toughness tester of needle tip of conjuncted injection syringe and method therefor
A technology of syringes and testers, which is applied in the direction of applying repetitive force/pulsation force to test the strength of materials, etc., which can solve the problems of inconvenient testing equipment, affecting the accuracy of testing, and high labor intensity, and achieves simple structure and low cost. Low, easy to promote the effect of application
Active Publication Date: 2011-01-12
SHANGHAI KANGDELAI ENTERPRISE DEV GRP CO LTD
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AI Technical Summary
Problems solved by technology
For some small medical device parts, it is not convenient to use a large testing instrument for testing, and it is impossible to clamp them with a large clamping instrument
Therefore, it often happens that the components under test are manually clamped by hand for detection. On the one hand, the labor intensity is high, and on the other hand, it will affect the accuracy of the detection, and may even cause work-related accidents.
Method used
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Embodiment Construction
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] see figure 1 , One of the present invention is a conjoined syringe needle tip toughness tester, comprising a clamp body 1 and a stylus disk 2, wherein the front end of the clamp body 1 is inserted into the stylus disk 2 through a hole.
[0015] A convex block 21 extends upward from the outer side of the stylus plate 2 , and a hole 22 for accommodating the needle tip of the syringe 3 to be tested is opened in the middle position of the convex block 21 .
[0016] The upper surface of the clamp body 1 is provided with a groove 11 capable of accommodating the needle tube of the syringe 3 of the unit to be tested.
[0017] The second of the present invention, a needle tip toughness test method of a conjoined syringe needle tip toughness tester can be combined with figure 2 , image 3 described as follows:
[0018] When it is necessary to test the toughness of the ...
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The invention provides a conjunct injector needlepoint toughness tester and a method of manufacturing the same, comprising a clamp body and a point gauge dial, characterized in that, a front end of the clamp body is inserted into the point gauge dial through a hole site. The point gauge dial is extended with a lug upwards on the outside of the point gauge dial, a hole for holding the tested conjunct injector needlepoint is arranged on the middle of the lug. A groove for holding the tested conjunct injector needlepoint is arranged on an upper surface of the clamp body. The invention has the characteristic and advantages of convenient usage, fastness and safety and the tester is simple in structure, easy in manufacturing, low in cost and convenient in popularization and application.
Description
technical field [0001] The invention relates to a tool, in particular to a needle tip toughness tester of a conjoined syringe and a needle tip toughness test method thereof. Background technique [0002] In the medical device industry, it is necessary to test the performance or quality of the medical devices produced. For some small medical device parts, it is inconvenient to use a large testing instrument to detect, and it is impossible to clamp them with a large clamping instrument. Therefore, it often happens that the tested component is manually clamped for testing, which is labor-intensive on the one hand, and on the other hand, affects the accuracy of testing, and may even cause work-related accidents. Therefore, it is necessary to design and manufacture a convenient, fast and safe small detector to meet the detection needs of small medical equipment parts. SUMMARY OF THE INVENTION [0003] In order to overcome the above problems, the present invention aims to prov...
Claims
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IPC IPC(8): G01N3/34
Inventor 沈柏祥周紫英
Owner SHANGHAI KANGDELAI ENTERPRISE DEV GRP CO LTD