Disposable blunt lumbar puncture needle

The utility model discloses a disposable blunt lumbar puncture needle, which comprises a needle tube and a needle core, and a needle tube and a needle core are provided with an end head; The needle tube is provided with a scale line, and is provided with a moving buoy on the needle tube; The needle core is pierced in the needle tube, which is characterized in that one end of the needle core is provided with a inclined section, and the end of the inclined section is provided with a curved blunt end. Compared with the prior art, the utility model has the advantages that the utility model can not only avoid damage to the dural sac and important blood vessels, but also easily cross the puncture needle of the articular process, which is more convenient and practical than the traditional puncture needle.

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