CN101451937B - Toughness tester of needle tip of conjuncted injection syringe and method therefor - Google Patents
Toughness tester of needle tip of conjuncted injection syringe and method therefor Download PDFInfo
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- CN101451937B CN101451937B CN2007101718527A CN200710171852A CN101451937B CN 101451937 B CN101451937 B CN 101451937B CN 2007101718527 A CN2007101718527 A CN 2007101718527A CN 200710171852 A CN200710171852 A CN 200710171852A CN 101451937 B CN101451937 B CN 101451937B
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- conjuncted
- point
- gauge dial
- clamp body
- toughness
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Abstract
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
The present invention relates to a kind of machine equipment, particularly a kind of toughness tester of needle tip of conjuncted injection syringe and needle point toughness test method thereof.
Background technology
At medical device industry, need the performance or the quality of the medicine equipment produced be detected.For some less medicine equipment parts, be not easy to detect, and can not hold clamp in fact with big clamping instrument with big detecting instrument.Therefore, artificial situation about detecting with hand clamping detected element appears in regular meeting, and labour intensity is bigger on the one hand for this, can influence the accuracy of detection on the other hand, even also may cause industrial accident.Therefore be necessary to design and manufacture a kind of easily and fast, the small detector of safety, to satisfy detection needs to the small-sized medical instrument parts.
Summary of the invention
In order to overcome the problems referred to above, the present invention aim to provide a kind of easily and fast, the toughness tester of needle tip of conjuncted injection syringe and the needle point toughness test method thereof of safety.
The technical scheme that realizes above-mentioned purpose is:
A kind of toughness tester of needle tip of conjuncted injection syringe of one of the present invention comprises clamp body, point gauge dial, it is characterized in that: described clamp body front end inserts described point gauge dial by the position, hole.
In above-mentioned toughness tester of needle tip of conjuncted injection syringe, the described point gauge dial outside extends upward a projection, and offers a hole that can hold tested Conjuncted syringe needle point in the centre position of this projection.
In above-mentioned toughness tester of needle tip of conjuncted injection syringe, the upper surface of described clamp body offers a groove that can hold tested Conjuncted syringe needle tubing.
The needle point toughness test method of a kind of toughness tester of needle tip of conjuncted injection syringe of two of the present invention is: the groove of tested Conjuncted syringe being put into the clamp body upper surface, needle point penetrates in the point gauge dial hole, by coming the back rotation point gauge dial, and measure the toughness of Conjuncted syringe needle point according to the number of times back and forth of standard code.
Since adopted above-mentioned technical solution, the present invention, promptly toughness tester of needle tip of conjuncted injection syringe has easy to use, quick, safe characteristics and advantage, and tester structure is simple, and easy to manufacture, cost is low, and is easy to utilize.
Description of drawings
Fig. 1 is the plan structure synoptic diagram of toughness tester of needle tip of conjuncted injection syringe of the present invention;
Fig. 2 is the A-A sectional structure synoptic diagram of Fig. 1;
Fig. 3 is the user mode figure of toughness tester of needle tip of conjuncted injection syringe of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of toughness tester of needle tip of conjuncted injection syringe of one of the present invention comprises clamp body 1, point gauge dial 2, and wherein, clamp body 1 front end inserts point gauge dial 2 by the position, hole.
The upper surface of clamp body 1 offers a groove 11 that can hold tested Conjuncted syringe 3 needle tubings.
The present invention's two, a kind of needle point toughness test method of toughness tester of needle tip of conjuncted injection syringe can be described as follows in conjunction with Fig. 2, Fig. 3:
When needs detect the toughness of needle point of Conjuncted syringe 3, tested Conjuncted syringe 3 is put into the groove 11 of clamp body 1 upper surface, needle point penetrates in the hole 22 on the point gauge dial 2, by coming back rotation point gauge dial 2, and measures the toughness of Conjuncted syringe 3 needle points according to the number of times back and forth of standard code.
In sum, the present invention has easy to use, quick, safe characteristics and advantage, and tester structure is simple, and easy to manufacture, cost is low, and is easy to utilize.
Below embodiment has been described in detail the present invention in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the present invention according to the above description.Thereby some details among the embodiment should not constitute limitation of the invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (2)
1. a toughness tester of needle tip of conjuncted injection syringe comprises clamp body, point gauge dial, it is characterized in that: described clamp body front end inserts described point gauge dial by the position, hole, and point gauge dial can be come back rotation around clamp body; The described point gauge dial outside extends upward a projection, and offers a hole that can hold tested Conjuncted syringe needle point in the centre position of this projection; The upper surface of described clamp body offers a groove that can hold tested Conjuncted syringe needle tubing.
2. the needle point toughness test method of a toughness tester of needle tip of conjuncted injection syringe according to claim 1, it is characterized in that: the groove of tested Conjuncted syringe being put into the clamp body upper surface, needle point penetrates in the point gauge dial hole, by coming the back rotation point gauge dial, and measure the toughness of Conjuncted syringe needle point according to the number of times back and forth of standard code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101718527A CN101451937B (en) | 2007-12-06 | 2007-12-06 | Toughness tester of needle tip of conjuncted injection syringe and method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101718527A CN101451937B (en) | 2007-12-06 | 2007-12-06 | Toughness tester of needle tip of conjuncted injection syringe and method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101451937A CN101451937A (en) | 2009-06-10 |
| CN101451937B true CN101451937B (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101718527A Active CN101451937B (en) | 2007-12-06 | 2007-12-06 | Toughness tester of needle tip of conjuncted injection syringe and method therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101451937B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB729179A (en) * | 1953-02-26 | 1955-05-04 | Ericsson Telefon Ab L M | Improvements in or relating to apparatus for testing metals by alternate bending |
| GB756790A (en) * | 1953-06-08 | 1956-09-12 | Mironoff Nicolas | Improvements in or relating to a universal apparatus for testing the mechanical properties of metals by alternative bending of a test piece |
| CN2083477U (en) * | 1989-05-08 | 1991-08-28 | 西北师范大学 | Measurer of ankle flexibility |
| CN2783313Y (en) * | 2005-04-22 | 2006-05-24 | 中国矿业大学 | Twisting micromotion wearing test machine |
| CN101017129A (en) * | 2006-11-17 | 2007-08-15 | 中国矿业大学 | Multifunctional micro friction wear testing machine |
| CN201130128Y (en) * | 2007-12-06 | 2008-10-08 | 上海康德莱企业发展集团有限公司 | Injection syringe needlepoint toughness tester |
-
2007
- 2007-12-06 CN CN2007101718527A patent/CN101451937B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB729179A (en) * | 1953-02-26 | 1955-05-04 | Ericsson Telefon Ab L M | Improvements in or relating to apparatus for testing metals by alternate bending |
| GB756790A (en) * | 1953-06-08 | 1956-09-12 | Mironoff Nicolas | Improvements in or relating to a universal apparatus for testing the mechanical properties of metals by alternative bending of a test piece |
| CN2083477U (en) * | 1989-05-08 | 1991-08-28 | 西北师范大学 | Measurer of ankle flexibility |
| CN2783313Y (en) * | 2005-04-22 | 2006-05-24 | 中国矿业大学 | Twisting micromotion wearing test machine |
| CN101017129A (en) * | 2006-11-17 | 2007-08-15 | 中国矿业大学 | Multifunctional micro friction wear testing machine |
| CN201130128Y (en) * | 2007-12-06 | 2008-10-08 | 上海康德莱企业发展集团有限公司 | Injection syringe needlepoint toughness tester |
Non-Patent Citations (1)
| Title |
|---|
| 上海医疗器械研究所.《针尖锋利度和强度试验方法》.《中华人民共和国国家标准GB4506-84》.1984,全文. * |
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| Publication number | Publication date |
|---|---|
| CN101451937A (en) | 2009-06-10 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP CO., Free format text: FORMER NAME: SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201803, Shanghai, Jiading District high tide Road, No. 1, building 658, 2 Patentee after: Shanghai Kindly Enterprise Development Group Co., Ltd. Address before: 201803 Shanghai city Jiading District Huajiang Road 668 Lane 18 Patentee before: Shanghai Kangdelai Enterprise Development Group Co., Ltd. |