Needle insertion device for float needle

Abstract

The disclosure relates to a needle insertion device for a float needle. The needle insertion device comprises a base, wherein a through groove for achieving guiding of the float needle is formed in the surface of the base, an ejector is mounted at one end of the base, a pressing plate is detachably snapped with the base, is over against the through groove and can slide along a direction of the through groove, a baffle is fixed to one side, close to the through groove, of the pressing plate, and an opening is formed in one end, close to the through groove, of the baffle and can be snapped outside the float needle so as to enable the pressing plate to drive the float needle to move towards the ejector. According to the needle insertion device for the float needle, limiting to the float needle during ejection is achieved conveniently, dislocation of the float needle during ejection is avoided, and meanwhile, the difficulty of placing the float needle in the ejector is reduced.

Description

technical field [0001] The disclosure belongs to the technical field of medical equipment, and in particular relates to a needle insertion device for floating needles. Background technique [0002] Floating needle is the abbreviation of floating needle therapy, and it is also the abbreviation of its special tool for one-time use of floating needle. Floating needle therapy is improved from wrist-ankle acupuncture. It is an acupuncture therapy that uses one-time use of floating needles to sweep away the superficial fascia layer (mainly subcutaneous loose connective tissue) in non-painful areas. It has almost painless, Quick results, wide indications and other characteristics. [0003] Some commonly used floating needle structures are disclosed in existing patent documents CN204709389U and CN204932248U5 respectively. During the use of the floating needle, the needle tip needs to be at a set angle with the skin, quickly inserted into the superficial fascia layer to set the dep...

AI Technical Summary

Problems solved by technology

[0006] (1) It is necessary to push the handle of the floating needle so that the floating needle is pressed towards the elastic device, and the elastic device continues to have elastic potential energy, but the contactable area of ​​the handle of the floating needle is small, when the elastic modulus of the spring in the elastic device When it is larger, it is more difficult for the elastic device to accumulate elastic potential energy by using the floating needle handle

[0007] In the treatment of special positions such as the neck with floating needles, the position of the floating needle injector in space is uncertain, the floating needles are easy to fall off from the needle injector, and the position and posture of the floating needles after ejection are also uncontrollable, which is prone to Failed to insert the needle and cause contamination of the needle body

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