Dosing device for department of stomatology

Abstract

The invention discloses a dosing device for the department of stomatology. The dosing device comprises a medicine storage cylinder and an operation mechanism, and the medicine storage cylinder and the operation mechanism can be disassembled and assembled, and the operation is simple; when a part of the device is damaged, only corresponding parts need to be replaced; the medicine storage cylinder is internally provided with a division assembly which can divide an inner cavity of the medicine storage cylinder into a plurality of storage chambers for storing a plurality of medicines at the same time, different-dosage storage of the same medicine also can be realized; the medicines in each storage chamber can be injected into the oral cavity by rotating the medicine storage cylinder, adjusting the storage chamber corresponding to a push rod and acting on the push rod in cooperation with the operation mechanism, so that the use is flexible and convenient, different medicines can be continuously injected, and injection equipment does not need to be replaced; and a shielding structure is further installed at the position, close to a second medicine outlet pipe, of the outer side of a shell; and in the transportation process or before injection, all elastic baffles are bent towards the center of a circular ring to wrap the second medicine outlet pipe and shield and protect the second medicine outlet pipe, external impurities are prevented from making contact with the second medicine outlet pipe or polluting or damaging the second medicine outlet pipe, and the use safety is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a drug delivery device for stomatology. Background technique [0002] At present, when treating patients with oral diseases, it is usually necessary to administer drugs to the lesion in the oral cavity to achieve the purpose of hemostasis, anti-inflammation, and pain relief. , at present, injecting drugs through the injection cylinder into the mouth, when the second administration or when injecting different drugs, the supplementary drugs need to be sucked again through the syringe, which not only wastes time in the suction process, but also easily messes up the drugs, or through Replacing the syringe for a second injection increases the cost, and the injection part of the syringe is easily exposed to contamination during the interval, so a drug delivery device for stomatology is urgently needed to solve the above problems. Contents of the invention [0003] The invent...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a drug delivery device for stomatology, which solves the problems in the prior art that the syringe needs to be replaced or the drug needs to be pumped multiple times to replenish the drug, resulting in waste of cost and time.

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