Lumbar puncture needle

The disposable lumbar puncture needle belongs to the technical field of medical devices. It includes a needle and a needle holder. The needle is provided with a lumen. One cavity is provided with a suction member that can change the pressure in the first cavity, the needle seat is also provided with a second cavity communicating with the first cavity, and the other end of the second cavity is equipped with a valve; the needle seat is also There is a third cavity communicating with the first cavity, and the other end of the third cavity is an outlet end with a seal at the outlet; the outlet end of the third cavity is detachably connected with a liquid collecting cup, a liquid collecting cup The top part is provided with a conical convex structure that can pierce the seal, and the conical convex is provided with a through hole. The utility model solves the problem of inconvenience in the prior art.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

Please contact us if you need: zhang@sz-manners.com