Unconscious patient pupil observation device

Abstract

The invention provides an unconscious patient pupil observation device. The device comprises an eyeshade with a bandage, a pair of light response monitoring units corresponding to the positions of eyes of a patient are arranged on the eyeshade, the light response monitoring unit comprises a base fixed in the eyeshade, one end of a support cylinder is fixed on the base, the other end of the supportcylinder extends out of the inner surface of the eyeshade, a transparent eyeball fitting membrane is fixedly connected to the other end of the support cylinder, a wetting sponge sleeves the support cylinder between the base and the eyeball fitting membrane, and a wetting liquid is adsorbed by the wetting sponge and is used for keeping the eyeball fitting membrane wet, a camera is arranged on thebase in the support cylinder, a focusing lamp capable of being turned on and turned off at regular time is arranged on the base around the camera in the support cylinder, and a power supply, a wireless transmitting module and a timer are arranged in the base. According to the device, a light response result is acquired in real time in an image form and is transmitted to the remote medical personnel.

Description

technical field [0001] The invention belongs to the field of medical equipment and relates to emergency rescue for comatose patients, in particular to a pupil observation device for comatose patients. Background technique [0002] The pupil refers to the opening in the middle of the iris, which is the portal through which light enters the eye; it constricts in bright light and dilates in dark light. The iris is composed of multi-unit smooth muscle; the circular muscle layer around the pupil is dominated by the parasympathetic nerve fibers in the oculomotor nerve, and the pupil shrinks when it contracts, so it is also called the pupillary sphincter; the peripheral part of the iris is a radial muscle fiber, which is controlled by Innervated by the ascending sympathetic nerve fibers in the neck, the pupil dilates when it contracts, so it is also called mydriasis muscle. The size of the pupil controls the amount of light that enters the eye. Generally, the diameter of the pupi...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a pupil observation device for comatose patients, which solves the problem that in the prior art, when the medical staff cannot accompany the patient in real time, the real-time pupil response to light of the patient cannot be known. technical problem

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