Newborn lumbar spinal needle

Abstract

The invention provides a newborn lumbar spinal needle, and relates to the field of lumbar spinal needles. The newborn lumbar spinal needle comprises an infusion hose. The left end of the infusion hosecomprises a needle tube, a first operation handle, limiting teeth, a limiting clamping block, a sleeve and a second operation handle. The right end of the needle tube and the left end of the infusionhose are plugged. According to the newborn lumbar spinal needle, by arranging the needle tube in cooperation with the first operation handle, the limiting teeth, the limiting clamping block, the sleeve and the second operation handle, when a medical worker uses the needle, the medical worker can hold the first operation handle between the fingers of one hand, and therefore the medical worker pulls the second operation handle; accordingly, the second operation handle can drive the sleeve to rotate counterclockwise, and therefore the limiting clamping block at the inner side of the sleeve can slide on the surfaces of the limiting teeth counterclockwise; accordingly, the medical worker can stop pulling after pulling the second operation handle to the comfortable angle.

Description

technical field [0001] The invention relates to the technical field of lumbar puncture needles, in particular to a lumbar puncture needle for newborns. Background technique [0002] It is a commonly used clinical diagnosis and treatment operation. It can be used to diagnose various inflammatory diseases of the central nervous system, vascular diseases, spinal cord lesions, suspected intracranial space-occupying lesions, undiagnosed nervous system diseases, pneumocephalus, myelinography, etc.; also used for cerebrospinal fluid pressure High draining and infusing drugs to treat central nervous system disorders. [0003] Compared with the lumbar puncture needles in the prior art, especially the lumbar puncture needles for newborns, there is often only one operating handle that can be handled by the clothing staff when in use, so that when the medical staff needles the active newborns, It is not convenient to hold the needle well, and the existing children's scalp needle and l...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a lumbar puncture needle for newborns, which has the advantages of being convenient for medical staff to hold the needle stably and can make both the scalp needle and the lumbar puncture needle common, and solves the problems of the lumbar puncture needle in the prior art. It is not convenient for medical staff to hold the problem that another needle needs to be pierced when cranial teeth are needed

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