Rolling telescopic separation type electrotherapy needle

Abstract

The invention relates to the technical field of medical instruments, in particular to a rolling telescopic separation type electrotherapy needle. The rolling telescopic separation type electrotherapy needle is formed by a handle sleeve, a spring, a telescopic block, a separating and closing ball, a needle handle, a wire, a ball via hole and a needle body. The handle sleeve is a cylinder with the upper end sealed and the lower end opened, and a thread is arranged on the inner wall of the lower end of the handle sleeve. The needle handle integrated with the needle body is arranged at the top end of the needle body, a thread is arranged on the lateral wall of the needle handle, and the needle handle is located at the lower end of the handle sleeve and is in threaded connection with the handle sleeve. The spring is arranged in the upper end of the handle sleeve, and a telescopic block is arranged at the bottom end of the spring. The bottom face of telescopic block and the top face of the needle handle are respectively provided with a pit in a spherical shape, and the separating and closing ball is located between the telescopic block and the needle handle in the handle sleeve. The rolling telescopic separation type electrotherapy needle avoids increased pain of a patient caused by accidental pulling of the wire and improves comfortableness and safety of electro acupuncture therapy.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a rolling telescopic detachable electrotherapy needle. Background technique [0002] The existing electroacupuncture clips are usually jagged, and because of their heavy weight, the electrotherapy needles are easily bent, which increases the patient's pain. Moreover, because the existing lightweight and easy-to-break electroacupuncture clamps hold the electrotherapy needles too tightly, and the wires are thin, it is difficult to attract attention. Once the wires are accidentally pulled during the operation, the patient's pain will be aggravated in an instant. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides a rolling, telescopic and detachable electrotherapy needle which is light in weight and can be automatically detached from the wire when the wire is stressed. [0004] The solution to the technica...

AI Technical Summary

Problems solved by technology

[0002] Existing electroacupuncture clips are usually jagged, and due to their heavy weight, it is easy to bend the electrotherapy needle and increase the pain of the patient

Moreover, because the existing lightweight and easy-to-br

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