Automatic packaging system for medical waste

Abstract

The invention relates to an automatic packaging system for medical waste. The system comprises a case frame, a box lifting mechanism, a box cover grabbing mechanism, a box cover moving mechanism and a quick sealing mechanism, wherein a linear actuator is driven by a lifting motor of the box lifting mechanism to drive a bracket and a dustbin to rise and fall; a left-handed and right-handed trapezoidal screw is driven by a grabbing motor of the box cover grabbing mechanism to rotate to drive a left-handed trapezoidal nut and a right-handed trapezoidal nut to conduct opposite linear motions, so that actions of grabbing and releasing of a box cover are realized; a gear is driven by the box cover moving mechanism through a moving motor to rotate, so that forward and backward movement of the whole grabbing mechanism is realized; and a sealing gear is driven by a sealing motor of the quick sealing mechanism to rotate so as to drive a sealing rack and a rear sealing door to move, the rear sealing door moves along a sealing rail through a rolling wheel assembly, and a front sealing door moves in an opposite direction simultaneously, so that opening and closing of a waste inlet are realized. The system is reasonable in structure, simple and reliable in power transmission, high in operability and high in efficiency.

Description

technical field [0001] The invention relates to a medical device, in particular to an automatic packaging system for medical waste. It is mainly suitable for automatic packaging of medical waste by medical operators. technical background [0002] As we all know, in the process of chemotherapy and radiotherapy for cancer patients, the drugs used are toxic or radioactive, which can cause great damage to the immune system of normal people. In-depth and frequent exposure can easily lead to serious consequences such as leukemia and fetal malformation. The preparation process of chemotherapy and radiotherapy drugs will produce a large number of containers and packages containing residual liquid. If they are not treated harmlessly, the environment will be polluted and personal safety will be threatened. [0003] At present, existing public number is the medical waste bin of CN2761545Y, and it comprises box body and box lid that can be opened, and box body is provided with a movabl...

AI Technical Summary

Problems solved by technology

The device has the following disadvantages: (1) It is sealed with a plastic bag, which is easily scratched by sharp objects (such as needles, broken infusion bottles, etc.) and cannot be sealed; (2) Considering the softness of the plastic bag collection device , cannot achieve constant volume during the packaging process, and need to be replaced from time to time

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