Separating and recovering device for needle and syringe cylinder of injection syringe

Abstract

The invention discloses a separating and recovering device for a needle and a syringe cylinder of an injection syringe. The device comprises a casing, a supporting plate, a separating base, a pushing base, a separating cutter, a U-shaped positioning sleeve, a baffle rod, a connecting plate, a limiting plate and a pushing rod; a casing cavity of the casing is divided into a syringe cylinder cavity and a needle cavity; the supporting plate is arranged at the upper end of the needle cavity and provided with a guide hole; the separating base is arranged on the supporting plate and provided with a needle hole and a separating hole; the pushing base is arranged on the supporting plate; the separating cutter is arranged at the left end of the pushing base and is exactly opposite to the separating hole; the U-shaped positioning sleeve is located above the separating base; the front end of the baffle rod is hinged to the left end of the front side wall of the U-shaped positioning sleeve; the connecting plate is fixed to the pushing base; the limiting plate is fixed to the connecting plate; the rear end of the baffle rod is supported at the left portion of the limiting plate, and the limiting plate is provided with a falling port; the pushing rod is fixed to the connecting plate and is higher than the U-shaped positioning sleeve. The device can automatically separate the needle of the injection syringe from the syringe cylinder and directly store the needle and the syringe cylinder separately, so that the labor amount of medical staff is reduced, and the safety of the separation process is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for separating and recovering needles and cylinders of syringes. Background technique [0002] When the medical personnel of the hospital inject medicinal liquid or collect blood for the patient, they generally use disposable syringes. If the used syringes are not handled properly, it will not only cause environmental pollution, but also become a new source of disease transmission, endangering people's health and life safety. Therefore, it is necessary to recycle the syringes and carry out harmless treatment. The structure of the syringe is that the lower end of the syringe is provided with a connecting tube, and the needle is sleeved on the connecting tube. After the disposable syringe is used, it is necessary to separate the needle and the connecting tube of the syringe, and then recycle them separately. At present, medical personnel mainly separate the needl...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a device for separating and recovering the needle of the syringe from the syringe, so as to overcome the existing method of pulling out the needle of the syringe, which will not only greatly increase the workload of the medical staff, but also cause the needle to injure the medical staff. And the disadvantages that pose a risk of infection

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