Dropping bottle convenient for accurate positioning and used for ophthalmologic nursing

Abstract

The invention discloses a dropping bottle convenient for accurate positioning and used for ophthalmologic nursing. The dropping bottle comprises a cylindrical hollow mounting block; a fixed block is fixed on the inner wall of the top of the hollow mounting block; antiskid lines are uniformly distributed on the outer side of the hollow mounting block; two opposite connecting blocks are fixed on theinner wall of the bottom of the hollow mounting block; the two connecting blocks are rotationally provided with the same transverse rotating rod; the rotating rod is in transmission connection with adriving motor fixed to the fixed block through a belt wheel assembly; the two ends of the rotating rod are both provided with reciprocating threads, and the reciprocating threads are sleeved with moving blocks in a threaded mode. The liquid storage bottle can be automatically pressed to discharge a liquid through the circular pressing protrusions, manual pressing is not needed, the reciprocatingmovement distances of the arranged circular pressing protrusions are the same each time, the liquid dropping amount is fixed, the liquid dropping effect is good, and the problem that the liquid discharging amount is too large or too small due to the fact that the manual pressing force is different is solved.

Description

technical field [0001] The invention relates to the field of drop bottles, in particular to a drop bottle for eye care which is convenient for precise positioning. Background technique [0002] The simplest eye structure detects light and shade in the surrounding environment, and more complex eye structures provide vision. Compound eyes are commonly found in arthropods (such as insects), and are usually composed of many simple small eye surfaces, and produce a single image (not multiple images as is usually imagined). In many vertebrates and some molluscs, the eye forms images by projecting light onto the light-sensitive retina, where it is received and converted into signals that travel through the optic nerve to the brain. The eye is usually spherical, filled with a clear gel-like substance, has a focusing lens, and usually an iris that controls how much light enters the eye. [0003] At present, in the care of the eyes, drop bottles are usually used. The traditional dro...

AI Technical Summary

Problems solved by technology

[0003] At present, in the care of the eyes, drop bottles are usually used. The traditional drop bottles are relatively smooth, inconvenient to hold, and easy to fall when moving and positioning. , resulting in too much or too little liquid output, the use effect is not good enough, for this reason, it needs to be improved

Images