CN110313888A - A kind of Neurology pupillary light reflex diagnostic device and application - Google Patents
A kind of Neurology pupillary light reflex diagnostic device and application Download PDFInfo
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- CN110313888A CN110313888A CN201910665036.4A CN201910665036A CN110313888A CN 110313888 A CN110313888 A CN 110313888A CN 201910665036 A CN201910665036 A CN 201910665036A CN 110313888 A CN110313888 A CN 110313888A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
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Abstract
The present invention discloses a kind of Neurology pupillary light reflex diagnostic device, is related to the field of medical instrument technology.The Neurology pupillary light reflex diagnostic device main body, which is integrally formed and passes through fixing belt, is fixed on eye, front end is to contact with eye and the eye contact component of totally-enclosed eye, it is internal that image acquisition component and stimulating light source component are successively installed from front to back, and connect with the control unit installed on stimulating light source component；Can accurately pupillary light reflex be diagnosed and be recorded, while there is preferable operability and portability, medical institutions is suitble to promote the use of.
Description
Technical field
The present invention relates to the field of medical instrument technology, are specifically related to a kind of Neurology pupillary light reflex diagnostic device
And application.
Background technique
Light is reflected, is to check the movable test of pupillary function, divides direct light reflex and indirect light reflex.It is directly right
Light reflection, usually with flashlight direct irradiation pupil and observes its dynamic response.Normal person, pupil after eye is stimulated by light
It reduces immediately, pupil restores rapidly after removing light source.Indirect light reflex refers to light irradiation one at the moment, and another eye pupil hole is immediately
It reduces, removes the expansion of light pupil.Check indirect light reflex when, should to obstruct the light on the other hand in case to check eye exposure and
Form direct light reflex.Since the maincenter of pupillary light reflex is in messencephalic tectum proparea, clinically often using it as sentencing
Disconnected central nervous system pathological change position, the depth of anesthesia and state of an illness severe degree important indicator.
In Neurological disease, pupil variation is complex, changeable, often implies the hair of the state of an illness；Exhibition variation.Therefore it is examining
The variation that pupil need to be examined when disconnected, is of great significance to diagnoses and treatment and prognosis.Pupil receive it is sympathetic and
Parasympathetic duplicate innervation, sympathetic nerve is stimulated or parasympathetic nerve is then expanded by saboteur's pupil, it is on the contrary then
It reduces, above two nerve is had the maincenter for adjusting pupil size by corticocerebral control, frontal lobe and occipital lobe.
The flashlight of optically focused is clinically mostly used, irradiation, size, the shape of paired observation bilateral pupil among eyes are first directed at
The whether equal big equal circle of shape, then light source is shifted to left and right pupil center respectively, observe pupil direct and indirect light reflex whether
It is sensitive.Whether observation pupil changes repeatedly, should be 15-30 minutes observation 1 time every to critical patient, and carries out detailed record.
In conclusion the problem in the prior art: 1) existing relatively simple to light radiodiagnosis and uncontrollable
Factor is excessive；2) error of observation of artificial operation and naked eyes is larger, is not easy to diagnose, while being also not easy to record, be not easy to
It generates the diagnostic result of electronization and obtains more accurate diagnosis；3) there is part large-scale instrument one side expensive, separately
On the one hand inconvenient for operation, portability is poor, is not suitable for real-time detection diagnosis uses；4) inefficiency, either traditional people
Work inspection or existing machinery equipment under the efficiency of detection is relatively low, are not suitable for promoting the use of.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provides a kind of diagnosis of Neurology pupillary light reflex to fill
It sets and applies, can accurately pupillary light reflex be diagnosed and be recorded, while there is preferable operability and portability, fit
Medical institutions are closed to promote the use of.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of Neurology pupillary light reflex diagnostic device, main body, which is integrally formed and passes through fixing belt, is fixed on eye
Portion, front end are to contact with eye and the eye contact component of totally-enclosed eye, and image is successively installed in inside from front to back
Acquisition component and stimulating light source component, and connect with the control unit installed on stimulating light source component；
The eye contact component includes pedestal, and the cuboid of pedestal corner rounding off, inside opens up corresponding with eye
Through-hole, one circle elastic washer of through-hole periphery covering, it is extra large that front end face outer wall covers one layer of high density for being bonded with human eye contouring
Careful to close ocular, surface is painted with black, and integrally formed image acquisition component is installed in eye contact component rear end；
Two cavities corresponding with the through-hole of eye contact component, each cavity are divided into inside described image acquisition component
Stimulating light source component is installed in interior installation infrared camera, image acquisition component rear end；
The stimulating light source components interior installs adjustable stimulating light source and infrared illumination source；
The control unit connects and controls the infrared camera of image acquisition component and the stimulation light of stimulating light source component
Source and infrared illumination source, including core processor, digital-to-analogue conversion module, signal transmission module, power module, display/control
Module and memory module, control unit can also connect transmission data by signal transmission module with Computer signal processing system,
Computer signal processing system includes the main frame that memory module data can be read, display, mouse-keyboard and printer.
Further, the fixing belt includes fixing belt main body, is symmetrically arranged on the pedestal both ends of eye contact component, Gu
Determine belt end and be respectively equipped with linking button, and adjustable fixed strip length is fixed in eye, fixing belt is equipped with movable
Earmuff；
Voice broadcasting system is installed on the earmuff, voice broadcasting system by be placed in the transmission line inside fixing belt with
Control unit connection.
Further, display/control module of the control unit can control image acquisition component stimulating light source component, control
Intensity, time and the opening and closing of infrared camera, stimulating light source and infrared illumination source processed, and adjustable corresponding stimulation mould
Formula；
Display/the control module is touching display screen.
Further, after control unit acquisition pupillary movements image, pass through display/control module or connection
Display screen shows pupil area dynamic change image and curve, and calculates pupil area, pupillary reaction by core processor
Incubation period, maximum reaction velocity, stablizes time, long axis angle, asymmetry, maximum asymmetry, maximum at maximum range of reaction
Symmetry time of occurrence parameter, and handle by analysis, obtain the curve graph of pupil area dynamic change.
Another object of the present invention is to, a kind of application method of Neurology pupillary light reflex diagnostic device is disclosed,
The following steps are included:
Pupillary light reflex diagnostic device is worn on eyes of patients by fixing belt by step 1
The throughhole portions of eye contact component opened up are placed in the covering of eyes end, rear end is solid by the linking button of fixing belt
It is fixed, while adjusting earmuff and covering ear, and being adjusted to appropriate elasticity, guarantee that the part contacted with eye will not leak
Light；
The predistortion of step 2, pupillary light reflex
Adjustment to light radiodiagnosis device, adjustment so that the pupil of both eyes of subject is located at the center of display window,
So as to check that moderate stimulation light source and pupil center are in alignment；
Step 3, pupillary light reflex detection
The parameter that infrared camera, stimulating light source and infrared illumination source are set by display/control module, to eyes
Alternately stimulation detection, while being recorded by infrared camera；
Step 4 obtains dynamic parameter of the pupil under stimulating light source
Pupil area modified-image and curve are shown in display screen by the image that infrared camera detects, and pass through core
Heart processor calculates pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction velocity, stablizes time, major axis angle
Degree, asymmetry, maximum asymmetry, maximum symmetry time of occurrence parameter, and handle by analysis, show that pupil area is dynamic
The curve graph of state variation；
Step 5, pupillary light reflex data statistics
Archive to memory module is recorded after calculating by core processor and count pupillary light reflex data；Together
When remove to light radiodiagnosis device.
Another object of the present invention is to disclose a kind of Neurology pupillary light reflex diagnostic device in Neurology pupil
Hole is to the application in light radiodiagnosis.
Beneficial effects of the present invention: Neurology pupillary light reflex diagnostic device of the invention, main body are integrally formed,
Include mainly eye contact component, image acquisition component, stimulating light source component and control unit, eye is fixed on by fixing belt
Afterwards, the structure of itself is relatively small and exquisite, convenient and practical, and whole device is wearable in eye, realizes the pupillary light reflex of automation
Diagnosis is not necessarily to manual operation, avoids the controlling error of manual operation process；Secondly, the present invention mainly comprises images to adopt
Collecting component, stimulating light source component and control unit, stimulating light source component includes stimulating light source and infrared illumination source, infrared photograph
Mingguang City source provides internal illumination appropriate as background light source, and stimulating light source is then as the direct of detection pupil light reflex diagnosis
Stimulating light source can be controlled by control unit, anti-by infrared camera record pupil area, pupil under stimulating light source stimulation
It answers incubation period, maximum range of reaction, maximum reaction velocity, stablize time, long axis angle, asymmetry, maximum asymmetry, most
Big symmetry time of occurrence parameter, and handle by analysis, obtain the curve graph of pupil area dynamic change；It can be more accurate
Obtain pupillary light reflex parameters, and do accurately record and analysis, degree of error is lower, and diagnose efficiency compared with
It is high；The present invention accurately can be diagnosed and be recorded to pupillary light reflex, while have preferable operability and portability, be fitted
Medical institutions are closed to promote the use of.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of Neurology pupillary light reflex diagnostic device described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of Neurology pupillary light reflex diagnostic device described in the embodiment of the present invention；
Fig. 3 is the structural principle block diagram of control unit described in the embodiment of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- image acquisition component, 2- stimulating light source component, 3- eye contact component, 301- pedestal, 302- high-density sponge,
303- through-hole, 4- control unit, 5- fixing belt, 501- fixing belt main body, 502- earmuff, 503- linking button.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figs. 1-3
A kind of Neurology pupillary light reflex diagnostic device, main body, which is integrally formed and passes through fixing belt, is fixed on eye
Portion, front end are to contact with eye and the eye contact component 3 of totally-enclosed eye, and image is successively installed in inside from front to back
Acquisition component 1 and stimulating light source component 2, and connect with the control unit 4 installed on stimulating light source component 2；
The eye contact component 3 includes pedestal 301, and the cuboid of 301 corner rounding off of pedestal, inside opens up and eye
The corresponding through-hole 303 in portion, 303 periphery covering of through-hole, one circle elastic washer, front end face outer wall cover one layer and paste with human eye contouring
The closed ocular of high-density sponge 302 of conjunction, surface are painted with black, and 3 rear end of the eye contact component installation is integrally formed
Image acquisition component 1；
Two cavities corresponding with the through-hole 303 of eye contact component 3 are divided into inside described image acquisition component 1, often
Infrared camera is installed, stimulating light source component 2 is installed in 1 rear end of image acquisition component in a cavity；
Adjustable stimulating light source and infrared illumination source are installed inside the stimulating light source component 2；
The connection of control unit 4 and the stimulation of the infrared camera and stimulating light source component 2 that control image acquisition component 1
Light source and infrared illumination source, including core processor, digital-to-analogue conversion module, signal transmission module, power module, display/control
Molding block and memory module, control unit can also connect transmission number by signal transmission module with Computer signal processing system
According to Computer signal processing system includes the main frame that memory module data can be read, display, mouse-keyboard and printing
Machine.
The fixing belt 5 includes fixing belt main body 501, is symmetrically arranged on 301 both ends of pedestal of eye contact component 3, Gu
Determine 5 end of band and be respectively equipped with linking buckle 503, and can adjust 5 length of fixing belt and be fixed in eye, fixing belt 5 is equipped with
Movable earmuff 502；
Voice broadcasting system is installed, voice broadcasting system passes through the transmission that is placed in inside fixing belt 5 on the earmuff 502
Line is connect with control unit 4.
Display/control module of the control unit 4 can control 1 stimulating light source component of image acquisition component, control infrared
Camera, the intensity of stimulating light source and infrared illumination source, time and opening and closing, and adjustable corresponding stimulus modality；
Display/the control module is touching display screen.
After the control unit acquisition pupillary movements image, pass through display/control module or the display screen display of connection
Pupil area dynamic change image and curve be shown, and pupil area, pupillary reaction incubation period, most are calculated by core processor
Big range of reaction, maximum reaction velocity, stable time, long axis angle, asymmetry, maximum asymmetry, maximum symmetry go out
Existing time parameter, and handle by analysis, obtain the curve graph of pupil area dynamic change.
Embodiment 2
A kind of application method of Neurology pupillary light reflex diagnostic device, comprising the following steps:
Pupillary light reflex diagnostic device is worn on eyes of patients by fixing belt by step 1
The throughhole portions of eye contact component opened up are placed in the covering of eyes end, rear end is solid by the linking button of fixing belt
It is fixed, while adjusting earmuff and covering ear, and being adjusted to appropriate elasticity, guarantee that the part contacted with eye will not leak
Light；
The predistortion of step 2, pupillary light reflex
Adjustment to light radiodiagnosis device, adjustment so that the pupil of both eyes of subject is located at the center of display window,
So as to check that moderate stimulation light source and pupil center are in alignment；
Step 3, pupillary light reflex detection
The parameter that infrared camera, stimulating light source and infrared illumination source are set by display/control module, to eyes
Alternately stimulation detection, while being recorded by infrared camera；
Step 4 obtains dynamic parameter of the pupil under stimulating light source
Pupil area modified-image and curve are shown in display screen by the image that infrared camera detects, and pass through core
Heart processor calculates pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction velocity, stablizes time, major axis angle
Degree, asymmetry, maximum asymmetry, maximum symmetry time of occurrence parameter, and handle by analysis, show that pupil area is dynamic
The curve graph of state variation；
Step 5, pupillary light reflex data statistics
Archive to memory module is recorded after calculating by core processor and count pupillary light reflex data；Together
When remove to light radiodiagnosis device.
Embodiment 3
A kind of application of Neurology pupillary light reflex diagnostic device in the diagnosis of Neurology pupillary light reflex.
First exclude tested patients in the recent period whether Zeng Quanshen or eyes local use drug so that influence pupil reflection,
Patient closes one's eyes quiet rest 5 minutes before checking, when inspection takes seat, will be of the invention by application method described in above-described embodiment 2
On diagnostic device is worn, the present apparatus similar to VR, mainly include eye contact component, image acquisition component, stimulating light source component and
Control unit, after being fixed on eye by fixing belt, the structure of itself is relatively small and exquisite, convenient and practical, whole device it is wearable
Eye realizes the pupillary light reflex diagnosis of automation, is not necessarily to manual operation, avoids the controlling error of manual operation process；
It is observed later according to aforesaid operations method by display screen, the eye locations for adjusting subject distinguish pupil of both eyes
Positioned at display/control module, results are averaged three times is checked respectively to eyes alternating stimulus modality, checks at least interval 5 twice
Minute；
Pupil area modified-image and curve are shown in display screen by the image that infrared camera detects, and pass through core
Heart processor calculates pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction velocity, stablizes time, major axis angle
Degree, asymmetry, maximum asymmetry, maximum symmetry time of occurrence parameter, and handle by analysis, show that pupil area is dynamic
The curve graph of state variation；
Pupil area refers to that the size of preceding pupil occurs in light stimulus, main to reflect between the dilator muscle of pupil and sphincter pupillae
Equilibrium relation between equilibrium relation, that is, sympathetic nerve and parasympathetic nerve；Pupillary reaction incubation period refers to from beginning polished bard
Swash the time interval started between reaction with hole；Maximum range of reaction refers to the maximum variation of area during reaction of pupil to light
Amplitude, i.e. starting area before light stimulus and pupil contraction to minimum when area difference: maximum reaction velocity refers to pupil to light
Maximum pace of change when reaction；The contraction phase of pupillary light reflex is based on the effect of sphincter pupillae, therefore pupil is anti-
Incubation period, maximum range of reaction and maximum reaction velocity these three parameters are answered mainly to reflect parasympathetic function status "；Surely
It fixes time after referring to pupil contraction to minimum area, the dimension of minimum area is to the time；Long axis angle refers to pupil long axis and horizontal folder
Pupil form is reflected at angle；Asymmetry refers to the ratio between pupil long axis and short axle, also reflects pupil form.
Neurology pupillary light reflex diagnostic device of the invention, main body is integrally formed, secondly, of the invention is main
It include image acquisition component, stimulating light source component and control unit, stimulating light source component includes stimulating light source and infrared photograph
Mingguang City source, infrared illumination source provides internal illumination appropriate as background light source, and stimulating light source is then as detection pupil light
The direct stimulating light source of radiodiagnosis, can be controlled by control unit, be recorded under stimulating light source stimulation by infrared camera
Pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction velocity, stablize the time, long axis angle, asymmetry,
Maximum asymmetry, maximum symmetry time of occurrence parameter, and handle by analysis, obtain the curve of pupil area dynamic change
Figure；The parameters of pupillary light reflex more can be accurately obtained, and do accurately record and analysis, degree of error is lower, and
And the efficiency of diagnosis is higher；The present invention accurately can be diagnosed and be recorded to pupillary light reflex, while have preferable behaviour
The property made and portability are suitble to medical institutions to promote the use of.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of Neurology pupillary light reflex diagnostic device, it is characterised in that: the Neurology pupillary light reflex is examined
Disconnected apparatus main body, which is integrally formed and passes through fixing belt, is fixed on eye, and front end is to contact with eye and the eye of totally-enclosed eye
Portion's contact component, it is internal that image acquisition component and stimulating light source component be successively installed from front to back, and with stimulation light
The control unit connection installed on source block；
The eye contact component includes pedestal, and the cuboid of pedestal corner rounding off, inside opens up corresponding with eye logical
Hole, one circle elastic washer of through-hole periphery covering, it is close that front end face outer wall covers one layer of high-density sponge being bonded with human eye contouring
Ocular is closed, surface is painted with black, and integrally formed image acquisition component is installed in eye contact component rear end；
Two cavities corresponding with the through-hole of eye contact component, peace in each cavity are divided into inside described image acquisition component
Infrared camera is filled, stimulating light source component is installed in image acquisition component rear end；
The stimulating light source components interior installs adjustable stimulating light source and infrared illumination source；
The control unit connect and control image acquisition component infrared camera and stimulating light source component stimulating light source and
Infrared illumination source, including core processor, digital-to-analogue conversion module, signal transmission module, power module, display/control module
And memory module, control unit can also be connect transmission data with Computer signal processing system by signal transmission module, calculated
Machine signal processing system includes the main frame that memory module data can be read, display, mouse-keyboard and printer.
2. Neurology pupillary light reflex diagnostic device as described in claim 1, it is characterised in that: the fixing belt includes
Fixing belt main body is symmetrically arranged on the pedestal both ends of eye contact component, and fixed belt end is respectively equipped with linking button, and adjustable
Solidating determines strip length and is fixed in eye, and fixing belt is equipped with movable earmuff；
Voice broadcasting system is installed, voice broadcasting system passes through the transmission line being placed in inside fixing belt and control on the earmuff
Component connection.
3. Neurology pupillary light reflex diagnostic device as described in claim 1, it is characterised in that: the control unit
Display/control module can control image acquisition component stimulating light source component, control infrared camera, stimulating light source and infrared illumination
Intensity, time and the opening and closing of light source, and adjustable corresponding stimulus modality；
Display/the control module is touching display screen.
4. Neurology pupillary light reflex diagnostic device as described in claim 1, it is characterised in that: the control unit is adopted
After collecting pupillary movements image, pupil area dynamic change figure is shown by the display screen of display/control module or connection
As and curve, and it is fast by core processor to calculate pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction
Degree stablizes time, long axis angle, asymmetry, maximum asymmetry, maximum symmetry time of occurrence parameter, and by analysis
Processing, obtains the curve graph of pupil area dynamic change.
5. the application method of the Neurology pupillary light reflex diagnostic device as described in claim 1-4 any one, special
Sign is, comprising the following steps:
Pupillary light reflex diagnostic device is worn on eyes of patients by fixing belt by step 1
The throughhole portions of eye contact component opened up are placed in the covering of eyes end, rear end is fixed by the linking button of fixing belt,
Adjusting earmuff covers ear simultaneously, and is adjusted to appropriate elasticity, guarantees that the part contacted with eye will not light leakage；
The predistortion of step 2, pupillary light reflex
Adjustment to light radiodiagnosis device, adjustment so that the pupil of both eyes of subject is located at the center of display window so that
Check that moderate stimulation light source and pupil center are in alignment；
Step 3, pupillary light reflex detection
The parameter that infrared camera, stimulating light source and infrared illumination source are set by display/control module replaces eyes
Stimulation detection, while being recorded by infrared camera；
Step 4 obtains dynamic parameter of the pupil under stimulating light source
The image detected by infrared camera shows pupil area modified-image and curve in display screen, and by core
Manage device calculate pupil area, pupillary reaction incubation period, maximum range of reaction, maximum reaction velocity, stablize the time, long axis angle,
Asymmetry, maximum asymmetry, maximum symmetry time of occurrence parameter, and handle by analysis, obtain pupil area dynamic
The curve graph of variation；
Step 5, pupillary light reflex data statistics
Archive to memory module is recorded after calculating by core processor and count pupillary light reflex data；It takes simultaneously
Under to light radiodiagnosis device.
6. the Neurology pupillary light reflex diagnostic device as described in claim 1-4 any one is in Neurology pupil pair
Application in light radiodiagnosis.
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|---|---|---|---|---|
| CN111631678A (en) * | 2020-04-26 | 2020-09-08 | 中国人民解放军西部战区总医院 | Neurology pupil light reflex diagnostic device |
| CN112603320A (en) * | 2021-01-07 | 2021-04-06 | 岭南师范学院 | Optical nondestructive special children detector based on facial expression analysis and detection method |
| CN113456013A (en) * | 2021-07-13 | 2021-10-01 | 常州市第一人民医院 | Automatic pupil monitor |
| CN114041794A (en) * | 2021-11-23 | 2022-02-15 | 浙江大学 | Method, device and system for monitoring driving state |
| CN116491917A (en) * | 2023-06-21 | 2023-07-28 | 湖南云医链生物科技有限公司 | User health diagnosis system based on big data |
| CN116784804A (en) * | 2023-07-19 | 2023-09-22 | 湖南云医链生物科技有限公司 | No-disease analysis and evaluation system |
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