CN111528802A

CN111528802A - Neurology pupil light reflection diagnosis device and use method thereof

Info

Publication number: CN111528802A
Application number: CN202010380817.1A
Authority: CN
Inventors: 孙永宝; 张在龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-08-14

Abstract

The invention discloses a neurology pupil light reflection diagnosis device and a use method thereof, and the neurology pupil light reflection diagnosis device comprises a support and an observer, wherein a telescopic rod is arranged on the support, a rotating shaft is fixed at the top of the telescopic rod, an elastic supporting rod is arranged above the rotating shaft, the observer is arranged on the elastic supporting rod, the observer is in a hollow round table shape with openings at two ends, a magnifying lens is packaged at the large opening end of the observer, a cylindrical shading cylinder is fixedly connected with the small opening end of the observer, a telescopic cylinder is embedded in the shading cylinder, a transparent plate is fixed at the front end of the telescopic cylinder, scale lines for measuring the size of a pupil are arranged on the transparent plate, and a plurality of LED lamps are arranged. The invention adjusts the focal length of the magnifier to be gathered on the transparent plate by adjusting the position of the telescopic cylinder in the shading cylinder. The pupil size is observed through the magnifier, the accuracy of judging the pupil size is improved, and errors caused by the fact that light reflection cannot be accurately captured due to the fact that the pupil is extremely small and caused by nerve diseases of a patient are reduced.

Description

Neurology pupil light reflection diagnosis device and use method thereof

Technical Field

The invention relates to the technical field of medical detection instruments, in particular to a neurology pupil light reflection diagnosis device and a using method thereof.

Background

To the department of internal medicine neural field, when examining the diagnosis of neuropathy, need use various medical instrument to inspect, through the change of appraising the pupil as many disease change's parameter among the department of neurology, the light reflex condition and the size of pupil have important effect to the judgement of operation and the state of an illness, medical personnel can discover the state of an illness change rapidly through the observation to the pupil. At the present stage, medical staff generally adopt a flashlight to irradiate to subjectively judge the light reflection and the size of the pupil, the method depends on personal experience of doctors to a great extent, the accuracy is low, and the method is not beneficial to quick diagnosis and treatment of patients.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a neurology pupil light reflex diagnosis device and a use method thereof.

In order to achieve the technical purpose, the invention provides the following technical scheme:

a neurology pupil light reflex diagnosis device, which comprises a bracket and an observer,

the bracket is provided with a telescopic rod, the top of the telescopic rod is fixed with a rotating shaft, an elastic supporting rod is arranged above the rotating shaft, the observer is arranged on the elastic supporting rod and is in a hollow round table shape with openings at two ends, a magnifying glass is packaged at the large-opening end of the observer, a cylindrical shading cylinder is fixedly connected at the small-opening end of the observer, a telescopic cylinder is embedded in the shading cylinder and can slide back and forth in the shading cylinder, a transparent plate is fixed at the front end of the telescopic cylinder, scale marks for measuring the size of the pupil are arranged on the transparent plate, the inner wall of the shading cylinder is provided with a plurality of LED lamps, the outer wall of the shading cylinder is provided with a battery bin, the button cell is installed in the battery compartment, a power switch is arranged on the side wall of the shading barrel, and the power switch, the button cell and the LED lamp are connected in series.

Furthermore, the scale marks on the transparent plate are a series of concentric circle scale marks.

Further, the diameter of the concentric circle scale mark is from 1.0mm to 10.0 mm.

Further, the optical center of the magnifier and the circle center of the scale line of the concentric circle are positioned on the axis of the observer.

Furthermore, a clamping groove is formed in the bottom of the observer, a clamping block matched with the clamping groove is arranged at the upper end of the elastic supporting rod, and the clamping block can be inserted into the clamping groove.

Furthermore, the telescopic rod comprises an outer tube and an inner rod, the inner rod can stretch and slide up and down in the outer tube, a screw hole is formed in the outer tube, a fastening screw is arranged in the screw hole, and the inner rod is fixed on the outer tube through the fastening screw.

Furthermore, the elastic support rod is a stainless steel spring rod.

Furthermore, the bottom of the support is provided with universal wheels.

Furthermore, the universal wheel is a universal wheel with a brake device.

Further, the using steps of the neurology pupil light reflex diagnosis device are as follows: the method comprises the following steps: the position of the telescopic cylinder in the shading cylinder is adjusted, so that the focal length of the magnifier reaches the transparent plate 13, the size of the pupil is observed through the magnifier 10, the judgment accuracy of the size of the pupil is improved, the vital signs of a patient are found in time, and the diagnosis efficiency is improved.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the neurology pupil light reflection diagnosis device disclosed by the invention, the focal length of the magnifier is adjusted to be focused on the transparent plate by adjusting the position of the telescopic cylinder in the shading cylinder. The size of the pupil is observed through the magnifier, the accuracy of judging the size of the pupil is improved, the vital signs of a patient are found in time, the diagnosis efficiency is improved, and the error caused by the fact that the light reflection cannot be accurately captured due to the extremely small pupil of the patient caused by the nerve disease is reduced.

2. According to the neurology pupil light reflection diagnosis device disclosed by the invention, the universal wheels are arranged at the bottom of the support, the use place of the observer can be adjusted, the elastic support rods are stainless steel spring rods, the position of the observer can be adjusted by freely adjusting the elastic support rods, and the pupil examination of a patient is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a neurological pupil light reflex diagnosis device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of an observer of a neurological pupil light reflex diagnostic device according to the present invention;

FIG. 3 is a schematic structural diagram of an elastic support rod and a fixture block of the pupil light reflex diagnosis device for neurology department of the present invention;

FIG. 4 is a schematic structural diagram of a cross-sectional view of an observation slot of a neurological pupil light reflex diagnosis device according to the present invention;

fig. 5 is a schematic structural diagram of a light-transmitting plate and scale lines of the neurology pupil light reflection diagnosis device.

In the figure, 1-bracket, 2-universal wheel, 3-telescopic rod, 301-outer tube, 302-inner rod, 4-fastening screw, 5-rotating shaft, 6-elastic supporting rod, 7-observer, 8-clamping groove, 9-clamping block, 10-magnifier, 11-shading cylinder, 12-telescopic cylinder, 13-transparent plate, 14-scale mark, 15-LED lamp, 16-battery bin, 17-power switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1, 2, 3, 4 and 5,

the utility model provides a department of neurology pupil light reflex diagnostic device, includes support and viewer, and the bottom of support 1 is equipped with universal wheel 2, and universal wheel 2 is the universal wheel that has brake equipment.

The telescopic rod 3 is arranged on the support 1, the telescopic rod 3 comprises an outer pipe 301 and an inner rod 302, the inner rod 302 can be stretched and slid up and down in the outer pipe 301, a screw hole is formed in the outer pipe 301, a fastening screw 4 is arranged in the screw hole, and the inner rod 302 is fixed on the outer pipe 301 through the fastening screw 4.

The top of telescopic link 3 is fixed with pivot 5, and the top of pivot 5 is equipped with an elastic support pole 6, and elastic support pole 6 is stainless steel spring beam. The bottom of the observer 7 is provided with a clamping groove 8, the upper end of the elastic supporting rod 6 is provided with a clamping block 9 matched with the clamping groove 8, the clamping block 9 can be inserted into the clamping groove 8, and the observer 7 is fixed on the elastic supporting rod 6 through the clamping groove 8.

The observer 7 is a hollow round platform with two open ends, the big end of the observer 7 is packaged with a magnifier 10, the small end of the observer 7 is fixedly connected with a cylindrical shading cylinder 11, a telescopic cylinder 12 is embedded in the shading cylinder 11, the telescopic cylinder 12 can slide back and forth in the shading cylinder 10, the front end of the telescopic cylinder 12 is fixed with a transparent plate 13, the transparent plate 13 is provided with scale marks 14 for measuring the size of a pupil, the scale marks on the transparent plate 13 are a series of concentric circle scale marks, the optical center of the magnifier 10 and the circle center of the concentric circle scale marks are positioned on the axis of the observer 7, and the diameter of the concentric circle scale marks is 1.0-10.0 mm.

The inner wall of the shading cylinder 11 is provided with a plurality of LED lamps 15, the outer wall of the shading cylinder 11 is provided with a battery bin 16, a button battery is installed in the battery bin 16, the side wall of the shading cylinder 11 is provided with a power switch 17, and the power switch 17, the button battery and the LED lamps 15 are connected in series.

When the telescopic eye-protection device is used, the position of the telescopic cylinder 12 in the shading cylinder is adjusted, the universal wheel 2 is arranged at the bottom of the support 1, the using place of the observer can be adjusted, the elastic support rod 6 is a stainless steel spring rod, the position of the observer 7 can be adjusted by freely adjusting the elastic support rod 6, and pupil examination of a patient is facilitated.

The focal length of the magnifying lens 10 is focused on the transparent plate 13 by adjusting the position of the telescopic cylinder 12 in the shading cylinder 11. The size of the pupil is observed through the magnifier 10, the accuracy of judging the size of the pupil is improved, the vital signs of a patient can be found in time, the diagnosis efficiency is improved, and the error caused by the fact that the light reflection cannot be accurately captured due to the extremely small pupil of the patient caused by the nerve disease is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A neurology pupil light reflex diagnosis device is characterized by comprising a bracket and an observer,

2. The neurologic pupillary light reflex diagnostic device of claim 1, wherein the graduation marks on the transparent plate are a series of concentric circle graduation marks.

3. The neurological pupil photoreflection diagnostic device of claim 2, wherein the concentric circle graduation marks have a diameter of from 1.0mm to 10.0 mm.

4. The neurologic pupillary light reflex diagnostic device of claim 1, wherein the optical center of the magnifying lens and the center of the concentric circle scale line are located on the axis of the viewer.

5. The neurology pupil light reflex diagnosis device as claimed in claim 1, wherein a slot is provided at the bottom of the viewer, and a block fitting the slot is provided at the upper end of the flexible support rod, and the block can be inserted into the slot.

6. The neurology pupil light reflex diagnosis device as claimed in claim 1, wherein the telescopic rod comprises an outer tube and an inner rod, the inner rod can slide in the outer tube in a telescopic manner up and down, a screw hole is formed in the outer tube, a fastening screw is arranged in the screw hole, and the inner rod is fixed on the outer tube through the fastening screw.

7. The neurological pupillary light reflex diagnostic device of claim 1, wherein the resilient support rods are stainless steel spring rods.

8. The neurologic pupillary light reflex diagnostic device of claim 1, wherein the bottom of the support is provided with universal wheels.

9. The neurologic pupillary light reflex diagnostic device of claim 8, wherein the universal wheels are universal wheels with brake devices.

10. The method of using a neurological pupil pupillary light reflex diagnostic device of claims 1-9 comprising the steps of: the position of the telescopic cylinder in the shading cylinder is adjusted to enable the focal length of the magnifier to reach the transparent plate, and the size of the pupil is observed through the magnifier.