51papers.cn-成人网站免费看黄a站视频,国模少妇一区二区三区,丁香五月天综合缴情网,高潮毛片无遮挡高清免费视频

Puncture kit

Features of puncture kit product:

1.       Equipped with the pressure measurement tube for measuring the intracranial pressure.

2.       Equipped with the test tube for presenting the clinical sample for test.

3.       It is disposable to prevent cross infection.

4.       It is fully equipped for clinical operation.