Integrated biopsy needle

The utility model discloses a bone marrow puncture biopsy needle, in particular an integrated puncture biopsy needle. The biopsy needle includes an outer tube and a puncture needle shaft, and its structure is characterized in that the end of the outer tube is provided with a sleeve handle, The central through hole of the outer sleeve penetrates the sleeve handle, the front end of the outer sleeve is provided with a serrated cutting edge, and the wall of the outer sleeve near the front end is provided with a puncture hole that communicates with the central through hole; the puncture needle shaft is made of a needle. The needle bar is composed of a needle bar and a needle bar handle. The needle bar handle is fixed at the end of the needle bar, and the front end of the needle bar is provided with a tapered blade; the length of the needle bar is greater than the length of the outer sleeve, and the needle bar can pass through the center of the outer sleeve The inside moves closely against the inner wall of the outer sleeve. The utility model has the advantages of simple structure, convenient operation, high work efficiency, accurate sampling, sufficient sampling volume, and effective extraction of the tissue to be inspected.

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!

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