Spherical medical treatment grinding device

Abstract

The invention relates to a spherical medical treatment grinding device. The spherical medical treatment grinding device comprises a grinding body and a grinding ball; a grinding groove sinking inwards is formed in the grinding body, an elastic layer is arranged on the grinding groove, an airtight liquid storage cavity is defined by the elastic layer and the grinding groove, and the liquid storage cavity is filled with adjusting liquid; an adjusting cavity is further arranged on the grinding body, the adjusting cavity and the liquid storage cavity are in airtight communication, and a controller is arranged on the adjusting cavity; grinding sheets arranged in an arrayed manner at equal intervals are arranged on the outer surface of the elastic layer, the cross section of the grinding sheets are in sector shape, and the grinding sheets can be spliced into half chapping spherical surfaces with coincident radius of curvature; and the radius of curvature of the chapping spherical surfaces is matched with the radius of curvature of the grinding ball. By means of the spherical medical treatment grinding device, the grinding speed and grinding effect can be effectively improved, medicine particle outburst is effectively prevented, the grinding safety degree is improved, and medicine waste is prevented.

Description

Technical field [0001] The invention relates to a medicine processing tool in the medical field, in particular, a grinder. Background technique [0002] In the medical field, when developing and proportioning drugs, it is necessary to grind the drugs into fine powders, and then press the drugs into tablets, which is convenient for patients to take quantitatively; in the process of drug grinding, a grinder is required, traditional grinding The bottom of the grinder is concave in a rounded arc shape. The medicine is concentrated on the bottom of the grinder. The grinder can be easily squeezed and grinded. Since the radius of curvature of the grinder is inconsistent with the radius of curvature of the inner bottom of the grinder, the grinding process is like two An inscribed spherical surface can only achieve point contact. At this time, the grinding efficiency is greatly reduced; in addition, when encountering drugs with hard particles, the drug particles are easy to collapse durin...

AI Technical Summary

Problems solved by technology

[0002] In the medical field, during drug development and proportioning, it is necessary to grind the drug into a fine powder, and then press the drug into a tablet, which is convenient for patients to take quantitatively; in the process of drug grinding, a grinder is needed, and the traditional grinding The bottom of the device is concave in a rounded arc shape, the drug is concentrated at the bottom of the grinder, and the grinding rod can be easily squeezed and ground; since the radius of curvature of the grinding rod is inconsistent with the radius of curvature of the inner bottom of the grinder, the grinding process is like two An inscribed spherical surface can only achieve point contact, and the grinding efficiency is greatly reduced at this time; in addition, when encountering drugs with hard particles, the drug particles are easy to collapse during the extrusion process between the grinding rod and the grinder, which not only affects the grinding effect , affect the progress of the experiment, and cause waste of drugs

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