Injection needle detection equipment

Medical injection needle testing equipment is an efficient testing equipment for testing various physical properties of medical injection needles.
Today, Weixia Technology will talk to you about injection needle testing equipment
.

The injection needle testing instrument is only a general term for testing the physical properties of injection needles.
When it comes to specific testing items, corresponding professional instruments are also required.
Therefore, the injection needle testing instrument also includes injection needle tip penetration force tester, medical injection needle.
Rigidity tester, injection needle toughness tester, injection needle needle smoothness tester and injection needle connection force tester,
etc.

Under normal circumstances, an instrument only detects a certain item.
For example, the needle tip penetration force tester only detects the physical characteristics of the needle tip penetration force of the injection needle; some instruments can measure multiple items, but very few instruments can achieve
.

This is why many third-party testing institutions for medical devices or medical device manufacturers buy medical device testing instruments in series by series
.

Among the various types of instruments mentioned above, the injection needle tip penetration force tester is relatively special.
It must be used with simulated skin to complete the relevant data detection
.

The simulated skin is made of a polyurethane film with a certain thickness according to the standard requirements, which is one of the necessary conditions for detecting the penetration force of the injection needle
.

The specific reason is known from the detection principle of the injection needle penetration force tester
.

The detection principle of the injection needle tip piercing force tester: the piercing force of the injection needle is evaluated by the maximum peak force measured when the injection needle passes vertically through the simulated skin at a specified speed with a piercing force test device
.

The recommended force for piercing the needle tip is for reference: the recommended force for needles with a size of 0.
3~0.
6 mm is not more than 0.
7 N; for needles with a size of 0.
7-0.
9 mm, the recommended force is not more than 0.
85 N; for needles with a size of 1.
1~1.
2 mm The recommended force value is not more
than 1.
15 N.

The injection needle detection instrument is an intelligent and efficient detection device that can operate autonomously
.

The most important step in operating the injection needle detection instrument is the setting of detection parameters.
After the parameters are set, click Start to start and start working.
After the instrument is finished, the data we need can be obtained
.

The entire operation process is relatively simple
.

The above is the knowledge popularization of injection needle detection equipment, I hope to help you
.