Nerve block anesthesia needle positioning device

Abstract

The invention discloses a positioning device for a nerve blocking anesthesia needle. The positioning device is characterized in that a fixed base, an adhesive sticker, a movable base, a movable support, a lifting positioning bolt, a horizontal positioning bolt, locking nuts and a needle handle fixing clamp are arranged, wherein the adhesive sticker is arranged on the lower end face of the fixed base, a horizontal sliding way is arranged on the fixed base, the lower end of the movable base is connected with the horizontal sliding way in a sliding mode, the movable base is locked on the fixed base in the way that the horizontal positioning bolt penetrates through the movable base, the upper end of the movable base is perpendicularly and fixedly connected with the movable support, a lifting sliding way is perpendicularly arranged on the movable support, the lifting positioning bolt penetrates through the lifting sliding way on the movable support, one end of the lifting positioning bolt is fixedly connected with the needle handle fixing clamp, the needle handle fixing clamp is fixed to the movable support through the locking nuts, and the upper end of the needle handle fixing clamp is buckled with a cover plate. The positioning device has the advantages of being novel in structure, convenient to operate, firm in fixation, capable of saving time and labor and the like.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nerve block anesthesia needle positioning device. Background technique [0002] At present, the nerve block anesthesia needles used clinically are mainly composed of a needle body and a needle handle. When this kind of anesthesia needle is used for anesthesia operations on patients, it is very troublesome to fix, time-consuming and laborious, and adds great difficulty to medical staff. . [0003] After retrieval, CN203043274 discloses a utility model patent for an anesthesia fixation device, which includes a sleeve body, a support rod is provided on one side of the sleeve body, an automatic telescopic arm is provided on the support rod, and a large suction cup is provided on the automatic telescopic arm. There is an elastic band on the other side of the body, and there is a small suction cup on the elastic band. Its disadvantage is that during puncture anesthesia, sinc...

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