Acupoint catgut embedding device

Abstract

The invention discloses an acupoint catgut embedding device. The acupoint catgut embedding device comprises a gun body, a needle tube, a driving mechanism, a needle core and a breather tube, wherein the gun body comprises a gun rod and a handle connected to the lower portion of the gun rod, and a guide hole extending in the front-back direction is formed in the gun rod. A piston cylinder is arranged on the rear portion of the needle tube and matched in the guide hole, and the front end of the needle tube penetrates out of the front end of the gun rod. The driving mechanism is used for drivingthe piston cylinder to move forwards and backwards along the guide hole; the needle core is inserted into the needle tube in a penetrating mode, the rear end of the needle core is connected with a first piston, and the first piston is matched in the piston cylinder; the breather pipe is inserted into a guide hole in the rear side of the first piston in a penetrating mode, the front end of the breather pipe is connected with a second piston, the second piston is matched in the piston cylinder, a first through hole communicating with the breather pipe is formed in the second piston, the rear endof the breather pipe is fixed to the rear portion of the gun body, and a second through hole communicating with the breather pipe is formed in the rear portion of the gun body. The situation that theneedle tube brings out the catgut body during needle withdrawing is avoided, and the operation difficulty of acupoint catgut embedding is reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an acupoint catgut embedding device. Background technique [0002] Acupoint catgut embedding therapy is a method of implanting sheep catgut or biological protein thread into the acupuncture points of the human body, and using the thread body to continuously stimulate the acupuncture points to treat diseases. Including "physical stimulation effect" and "chemical stimulation effect", it has the functions of dredging meridians, regulating qi and blood, tonifying deficiency and purging excess. It is often used in the treatment of asthma, trigeminal neuralgia, hemifacial spasm, epilepsy, diabetes, allergic rhinitis, allergic colitis, obesity and other diseases. [0003] Acupoint thread embedding requires the use of an acupoint thread embedding device. The existing acupoint thread embedding device includes a needle tube and a needle core. Before use, it is necessary to put the...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned acupoint thread embedding device has the following defects: (1) When withdrawing the needle, it is necessary to withdraw the needle tube and push the needle core at the same time. Relatively high; (2) When embedding the thread, you need to tighten the sides of the sterilized acupoints with your fingers, which is likely to cause contamination of the sterilized acupoints; (3) The depth of the embedding depends entirely on experience and cannot be accurately controlled

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