Portable automatic oral medicine grinding machine

Abstract

The invention relates to a portable automatic oral medicine grinding machine comprising an upper mold, a lower mold, a transmission structure and a fixing base. The lower surface of the upper mold isin a convex spherical shape, a cone shape or a column shape, the lower surface of the upper mold is matched with the concave upper plane of the lower mold, the upper mold or the lower mold is fixed tothe output end of the transmission structure and can be rotated or moved along with the output end of the transmission structure, that is, the lower mold or the upper mold relatively fixed on the corresponding end of the fixing base is rotated or moved so that tablets located between the upper mold and the lower mold can be extruded and rubbed one time or many times to form granular powder, the transmission structure is driven by a gear motor to start or stop a power supply to control operation of the grinding machine, and the fixing base can limit the positions of the upper mold, the lower mold and the transmission structure. By means of the design, the portable automatic oral medicine grinding machine has the beneficial effect that the upper mold can be moved or rotated relative to thelower mold to grind the tablets between the upper mold and the lower mold, manpower is not needed for grinding the tablets into the powder, the motor is directly used for driving for grinding the tablets, and time and labor are saved; and the motor can repeatedly rotate positively and negatively to achieve repeated grinding, the grinding effect is better, and the tablets can be ground to be finerand more even.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a portable automatic oral medicine powder mill. Background technique [0002] In clinical work, for some patients who cannot take oral medicines, such as critically ill patients in the ICU, patients with mental disorders; and some patients who have difficulty swallowing, such as pediatric patients, elderly patients, etc., it is often necessary to grind and dissolve the medicines before taking them. Feed or administer via nasogastric tube. [0003] Traditional grinders have problems such as drug splashes, inaccurate dosage, too large particles, and not easily soluble in water. At the same time, the grinder has drug powder residues, and the drugs are polluted with each other, so they cannot be reused. Manual grinding is time-consuming and laborious; in clinical work, for some patients who cannot take medicine orally, such as patients with dysphagia, coma patients, cri...

AI Technical Summary

Problems solved by technology

[0003] Traditional grinders have problems such as drug splashing, inaccurate dosage, too large particles, and not easily soluble in water

At the same time, the grinder has drug powder residues, and the drugs are polluted with each other, so they cannot be reused

Manual grinding is time-consuming and laborious; in clinical work, for some patients who cannot take medicine orally, such as patients with dysphagia, coma patients, critically ill patients in ICU, patients with endotracheal intubation, patients with mental disorders, etc.; and some medication difficulties Some patients, such as infants and elderly patients, often need to dissolve or suspend drug powder for feeding or administration via nasogastric tube

Conventional manual methods include smashing, smashing, or crushing, and directly using hard objects to pound, knock, and press. When there are no special tools, the alternatives are uneven, difficult to operate, and there are drug splashes and incorrect doses. Accurate, but the particles are too large; when using a special tablet grinder, it is all manual operation, which is laborious and time-consuming, and it cannot solve the problem of drug powder residue in the grinder and mutual contamination between drugs

[0004] The existing patent CN201720469083.8 needs a lot of effort to use it manually, and it is difficult for the elderly, women and children to use it. Therefore, there must be a great demand for designing a portable automatic oral medicine mill

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