A drug-applying device for anorectal medicine

Abstract

The invention discloses a drug-applying device for anorectal medicine, which comprises a bracket and an outer cylinder, a ring sleeve is fixed on the bracket, an outer cylinder is provided on a sliding sleeve inside the ring sleeve, and an inner cylinder is provided on a movable sleeve inside the outer cylinder; The outer cylinder is also provided with a fixed tube, the lower end of the fixed tube is provided with a piston, and a check valve is installed on the piston, and the upper end of the fixed tube is connected with a drug delivery tube. The anorectal drug application device is equipped with an outer cylinder and an inner cylinder that fit inside and outside. First push the outer cylinder so that the overcoat mouth enters the patient's anus, and then push the inner cylinder so that the drug delivery hose enters the patient's rectum, and at the same time the inner cylinder is completed. Then pull out the inner cylinder in reverse, so that the drug delivery hose is pulled out from the patient's rectum, and the rectal drug delivery is completed at the same time. The operation is convenient, the drug delivery is uniform, and the treatment effect is good; a bracket is set outside the outer tube, and a roller is installed at the bottom of the bracket. , to reduce the pressure on the patient's buttocks and improve comfort; the outer wall of the outer tube is provided with a scale line to precisely control the depth of the mouth of the outer sleeve entering the patient's anus to ensure the drug delivery effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medicine-applying device for anorectal medicine. Background technique [0002] Department of Anorectal is a department specializing in the research and treatment of constipation, anal fissure, anal fistula, anal abscess, hemorrhoids and other diseases. Generally, when applying medicine to the anus of anorectal patients, it is necessary to use a special medicine-feeding device. However, the existing anal medicine-feeding device generally directly inserts the dosing head of the device into the rectum deep in the anus of the patient for administration. , in order to make the drug delivery head can be inserted into the anus smoothly, the texture of the drug delivery head is generally hard, which is easy to cause damage to the patient's rectum, and the drug is easy to accumulate in a certain part of the rectum, and cannot be evenly distributed along the rectum, which affects...

AI Technical Summary

Problems solved by technology

Generally, when applying medicine to the anus of anorectal patients, a special medicine application device is required. However, the existing anal medicine application device generally directly inserts the drug delivery head of the device into the rectum deep in the anus of the patient for drug delivery. , in order to make the drug delivery head can be inserted into the anus smoothly, the texture of the drug delivery head is generally hard, which is easy to cause damage to the patient's rectum, and the drug is easy to accumulate in a certain part of the rectum, and cannot be evenly distributed along the rectum, which affects drug treatment Effect

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