Antipyretic suppository dosing device

Abstract

The invention discloses an antipyretic suppository dosing device. The antipyretic suppository dosing device comprises a guide sleeve and a positioning injection mechanism, and the positioning injection mechanism is detachably connected with the guide sleeve. The guide sleeve is integrally composed of a blocking piece and an expansion sleeve; a rotation stopping sliding groove is formed in a medicine feeding channel of the guide sleeve; and a sheet-shaped clamping plate is hinged to the portion, below the rotation stopping sliding groove, of the blocking piece. The positioning injection mechanism is composed of an injection mechanism and a sliding bearing mechanism, and the injection mechanism can slide on the sliding bearing mechanism to inject the antipyretic suppository to a target administration position from the sliding bearing mechanism. One side or two sides of the sliding bearing mechanism are provided with scale indication gaps, and a clamping plate hinged to the blocking piececan be clamped into the scale indication gaps so as to stop and limit the positioning injection mechanism. According to the dosing device, an operator does not need to insert fingers into the rectumthrough the anus of a patient, so that the problem of psychological discomfort of the operator is solved, and the problem of infection caused by introduction of other germs is avoided. The dosing device can be used to control the insertion depth of the antipyretic suppository.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment, in particular to an antipyretic suppository applicator. Background technique [0002] Antipyretic Suppository is a milky white or yellowish suppository, the active ingredient is acetaminophen, used for fever, headache, etc. caused by the common cold or influenza, occasionally rash, urticaria and other adverse reactions. The antipyretic suppository has a nearly cylindrical structure. When using it, the patient's family members or medical staff first need to clean their hands, then wear finger cots, and insert the antipyretic suppository along the patient's anus to a distance of 1-2cm from the anus. [0003] However, the existing suppositories have the following problems in the way of administering drugs to patients: 1. When the guardian's fingers are not cleaned thoroughly, germs are easily brought into the patient's rectum to cause infection; 2. The operator relies on personal experienc...

AI Technical Summary

Problems solved by technology

[0003] However, the existing suppositories have the following problems in the way of administering drugs to patients: 1. When the guardian's fingers are not cleaned thoroughly, germs are easily brought into the patient's rectum to cause infection; 2. The operator relies on personal experience to insert the suppository into the In the patient's rectum, when the distance between the suppository and the anus does not meet the requirements, the suppository will easily protrude from the anus under the peristalsis of the rectum, resulting in the failure of rectal administration; and the insertion depth is too large. 3. Using fingers to insert the antipyretic suppository into the patient's rectum will increase the psychological rejection of the operator

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