一种针梗可变形的注射针头
By designing a deformable stainless steel needle shaft injection needle, the problem of incomplete liquid extraction in irregular containers by existing injection needles was solved, achieving complete liquid extraction and accurate test results.
CN224504728UActive Publication Date: 2026-07-17陈兴武
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈兴武
- Filing Date
- 2024-03-23
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The existing injection needle shaft is too rigid and difficult to deform in irregular cavities, resulting in incomplete liquid extraction and affecting the accuracy of test results.
Method used
Design an injection needle with a deformable shaft made of stainless steel. The shaft has elastic deformation properties, and the needle tip is blunt and rounded to facilitate sliding on the inner wall of the container.
Benefits of technology
This technology enables the needle to completely extract liquid from irregularly shaped containers, improving the accuracy and convenience of laboratory testing.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224504728U_ABST
Abstract
本实用新型涉及注射针头技术领域，具体公开了一种针梗可变形的注射针头，包括：针栓100以及设置于针栓100内的针梗200，针梗200内部和针栓100内部连通；针梗200的材质为不锈钢，具有弹性形变性能；针梗的针尖部位为钝圆形，因此当针梗插入烟弹等不规则容器腔体内部的时候，易于进行弹性形变，便于在容器内壁上滑动，使针梗的针尖能到达容器的最低点，这样就可以完全的把烟弹容器内的液体抽取出来，更加利于化验，使用起来更加方便。
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