Eyedrops dripping device

Abstract

The invention relates to an eyedrops dripping device. The device is provided with two swing arms, the middles of the two swing arms are hinged through a shaft pin, a base is fixed to the shaft pin, and internally provided with a diversion hole, a dropper is connected with the diversion hole, a guide rod is fixed to the rear portion of one swing arm, a through hole is formed in the other swing arm,the guide rod penetrates through the through hole, an adjusting nut is installed on the guide rod, a spring is arranged between the adjusting nut and the swing arm provided with the through hole, thetwo ends of the spring abut against the swing arm and the adjusting nut respectively, extrusion stems are installed on the rear portions of the two swing arms, and the heads of the two extrusion stems are opposite. A bottle opening of an eyedrops bottle is connected with the diversion hole formed in the base, a bottle body is located between the two extrusion stems, the front ends of the two swing arms are attached to the upper eyelid and the lower eyelid of an eye in the closing state, the rear portions of the two swing arms get together face to face, and the front ends of the two swing armscan gradually open up the upper eyelid and the lower eyelid of the eye in the closing state; meanwhile, the two extrusion stems extrude the eyedrops bottle, eyedrops can be squeezed out from the sysedrops bottle and dripped into the eye through the dropper.

Description

technical field [0001] The present invention relates to a medical device, in particular to a device for eye drops. Background technique [0002] At present, patients after eye surgery adopt the method of instilling eye drops by themselves or medical staff with one hand to hold open the eyelids and squeeze the eye drops bottle with the other hand. The problem with this completely manual method is that when dropping eye drops, it is easy to blink due to eye pain or conditioned reflexes after the operation, so that part of the eye drops drips out of the eyes, which wastes the liquid medicine and causes Insufficient medication; Opening the eyelids with hands violates the principle of postoperative aseptic operation, which is likely to cause postoperative eye infection; the eyedrop bottle is easy to touch the eyeball or postoperative wound, which brings pain to the patient and causes the failure of dripping medicine , and pollute the mouth of the eye drops bottle. Contents of ...

AI Technical Summary

Problems solved by technology

The problem with this completely manual method is: when eye drops are instilled, due to postoperative eye pain or conditioned reflexes, it is easy to blink, resulting in part of the eye drops dripping out of the eyes. Insufficient medication; opening the eyelids with hands violates the principle of postoperative aseptic operation, which may easily cause postoperative infection of the eye; the eyedrop bottle is easy to touch the eyeball or postoperative wound, which brings pain to the patient and causes the failure of dripping medicine , and pollute the mouth of the eye drop bottle

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