Production process of internal heating needle tool

Abstract

The invention discloses a production process of an internal heating needle tool. The process specifically comprises the following steps: S1, selecting a corresponding needle body and a needle handle,cleaning the surface of the needle body in advance, limiting the length of the needle body by using a limiting mechanism, and exposing an opening end of the needle body to a certain length by using the limiting mechanism. The invention relates to the technical field of medical needles. The production process of the internal heating needle tool adopts a combination mode of the needle handle and theneedle body, after the needle body is inserted into the metal tubular handle, the friction between the handle and the needle body is increased through external force physical deformation, so that theneedle handle and the needle body are combined and the needle body is firmly combined in the needle handle, namely the opening end of the needle body is inserted into the tubular metal handle for a certain length, and the connecting part is physically deformed by means of a pressure tool, so that the needle body cannot be pulled out of the needle handle, and the purpose of combination is achieved. The process not only can rapidly complete the combination of the needle handle and the needle body, but also does not bring impurities such as oxides, soldering flux and the like, and reduces a plurality of production procedures brought by the impurities.

Description

technical field [0001] The invention relates to the technical field of medical needles, in particular to a production process of internal heating needles. Background technique [0002] There are many types of needles used in acupuncture therapy in traditional Chinese medicine. In ancient times, nine needles were used, that is, the arrow needles, round needles, steer needles, and sharp needles described in "Lingshu, Nine Needles and Twelve Yuan" and "Nine Needles". , beryllium needles, round sharp needles, filigree needles, long needles, large needles, nine needles with different shapes and uses, modern needles, including filigree needles, with lengths of 16.5 cm (5 inches), 3.3 cm, 4.95 cm, 6.6 cm, 8.25 cm, 9.9 cm, 13.2 cm, etc., and the thickness is 26, 28, 30, etc., which can be selected according to the depth of the acupuncture site and the needs of the disease. The materials of modern needles are mainly stainless steel needles. , white copper, alloy and silver, etc. ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a production process of internal heating needles, which solves the problem that the existing needle handle and needle body are welded, and the welded parts are prone to oxidation and flux residues, which need to be deoxidized And the cleaning work to remove the residual flux, which brings cumbersome procedures to the production

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