How To Use Bone Marrow Puncture Needle?

The bone marrow puncture needle is a special tool for bone marrow puncture. It consists of a needle bolt and a needle core. In addition, there are screws on the outside of the needle bolt. By rotating the screw, the length of the puncture needle can be adjusted. When using a bone marrow puncture needle, first adjust the length of the puncture needle according to the patient's fatness or thinness. The puncture needle should be longer for people with more subcutaneous fat and shorter for people with less subcutaneous fat. In addition, the needle core and the needle plug should be tightly integrated, and there should be no gaps at the needle tip, so as not to block the puncture needle with bone debris during puncture. At the same time, brute force should not be used during puncture to prevent the puncture needle from breaking. Slowly apply force and rotate the needle left and right so that the puncture needle will not break.

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