Auxiliary self-service dual-purpose eye dropper

Abstract

The present invention relates to an auxiliary self-service dual-purpose eye dropper, which comprises: a central cylinder, a cut-out exposed part is arranged on the second end surface of the central cylinder, so that the inner hole of the central cylinder is exposed; two elastic claws, It is symmetrically arranged on the end surface of the first end of the central cylinder, and is distributed on both sides of the axis of the central cylinder in a figure-eight shape. Two elastic claws are used to open the upper and lower eyelids when the eye drops are instilled; the drug guide tube assembly , the first end of which passes through the center column from the second end of the center column along the axis of the center column, and exposes the first end of the center column; the turbine box is installed on the above the exposed part; wherein, the drug guide tube assembly is provided with a worm part, the worm part exposes the exposed part of the central cylinder and is engaged with the worm gear box to achieve precise positioning when the drug guide tube assembly is dripped, and the wire The second end of the tube assembly is used to hold the eye drop bottle. The eye dropper realizes high-quality and efficient instillation of eye drops, greatly improving patient experience.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an auxiliary self-service dual-purpose eye dropper for ophthalmology. Background technique [0002] Eye drops are one of the most commonly used pharmaceutical dosage forms for eye diseases. For many eye diseases, eye drops have direct and quick therapeutic effects. The eye drops are directly instilled through the eye drops bottle. Due to reasons such as arm shaking, accurate and stable positioning of the bottle mouth cannot be achieved. The bottle mouth is easy to touch the cornea of ​​the patient's eye, stimulating the patient to blink, and causing the patient's contact infection; On the one hand, this form of instillation is easy to drip the eye drops to the outside of the eye, resulting in waste of liquid medicine. [0003] Although there are some eye droppers in the prior art, there are also problems of simple structure or unreasonable design, which makes the expecte...

AI Technical Summary

Problems solved by technology

The eye drops are directly instilled through the eye drops bottle. Due to reasons such as arm shaking, accurate and stable positioning of the bottle mouth cannot be achieved. The bottle mouth is easy to touch the cornea of ​​the patient's eye, stimulating the patient to blink, and causing the patient's contact infection; On the one hand, this form of instillation is easy to drip the eye drops to the outside of the eye, resulting in waste of liquid medicine

[0003] Although there are some eye droppers in the prior art, there are also problems of poor structure or unreasonable design, which makes the expected effect of instillation unsatisfactory

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