CN208740944U - Cognitive disorder diagnostic equipment - Google Patents
Cognitive disorder diagnostic equipment Download PDFInfo
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- CN208740944U CN208740944U CN201721106869.XU CN201721106869U CN208740944U CN 208740944 U CN208740944 U CN 208740944U CN 201721106869 U CN201721106869 U CN 201721106869U CN 208740944 U CN208740944 U CN 208740944U
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Abstract
The utility model relates to a kind of cognitive disorder diagnostic equipments, including the first display device, eye movement detection device and host, wherein the input port of first display device is connect with the first output port of the host；The output port of the eye movement detection device is connect with the first input port of the host, and the eye movement detection device is arranged on first display device, for detecting the eyeball moving track of user and being sent to the host.Eyeball moving track is detected using eye movement detection device, to provide the quantitative parameter of attention judgement, and then as an important parameter of reflection cognitive state.Due to capableing of the attention of accurate evaluation user using eye movement detection device, the assessment accuracy to user cognition state can be improved, and then improve training effect.
Description
Technical field
The utility model relates to field of medical technology, relate more specifically to a kind of cognitive disorder diagnostic equipment.
Background technique
Cognition refers to that human brain receives external information, by working process, is converted into inherent psychological activity, knows to obtain
The process of knowledge or working knowledge.It includes memory, language, visual space, execution, calculating and understands judge etc..
Currently, various scales is mostly used to assess the cognitive state of user.Upon evaluating with various software for calculation and
Physical hardware trains brain accordingly, to improve the human-subject test of user.But in this mode, there are following
Defect and drawback: in evaluation process, whether user's attention is concentrated, whether the answer that selects is the knots such as true brain movement
Fruit feedback lacks quantitative analysis judgment mechanism.
Attention is the selection mechanism for being used to distribute limited information processing capability.Although by being carried out to attention
Testing and evaluation cannot directly obtain the diagnostic result of cognitive disorder, although note that power is to reflect an important ginseng of cognitive state
Number.
To sum up, it is desirable to provide a kind of cognitive disorder diagnostic equipment, at least partly to solve the above problems.
Utility model content
A kind of cognitive disorder diagnostic equipment of the utility model is proposed, in view of the above problem at least to be partially solved
The above problem.
A kind of cognitive disorder diagnostic equipment is provided according to the utility model, including the first display device, eye movement detect device
And host, wherein the input port of first display device is connect with the first output port of the host；The eye movement inspection
The output port for surveying device is connect with the first input port of the host, and the eye movement detection device setting is aobvious described first
Show on device, for detecting the eyeball moving track of user and being sent to the host.
Optionally, the lower part of first display device is arranged in the eye movement detection device.
Optionally, the lower boundary 1 of the display area apart from first display device is arranged in the eye movement detection device
To 35 centimetres of positions.
Optionally, the eye movement detection device includes at least two eye movement sensor devices.
Optionally, the eye movement detection device includes three eye movement sensor devices.
Optionally, three eye movement sensor devices equally spacedly arrange in the horizontal direction.
It optionally, further include second display part, the input port of the second display part and the second of the host
Output port connection.
It optionally, further include third display device, the input port of the third display device and the third of the host
Output port connection.
Optionally, first display device, the second display part and/or the third display device are touch
Display.
It optionally, further include workbench and input unit, first display device is arranged on the workbench, and institute
State the upper surface that input unit is embedded in the workbench；Second input of the output port of the input unit and the host
Port connection, is sent to the host for control instruction.
Optionally, cover board is provided on the workbench, the cover board can cover the input unit.
Optionally, first display device is as pivotally connected to the workbench, to adjust first display
The pitch angle of part.
A kind of cognitive disorder diagnostic equipment provided by the embodiment of the utility model, using eye movement detection device to eye movement
Track is detected, to provide the quantitative parameter of attention judgement, and then using attention as a weight of reflection cognitive state
Want parameter.Due to can accurately assess the attention of user using eye movement detection device, can be improved to user cognition
The assessment accuracy of state, and then improve the training effect of user cognition state.
Detailed description of the invention
The utility model embodiment is described in more detail in conjunction with the accompanying drawings, the utility model above-mentioned and its
Its purpose, feature and advantage will be apparent.Attached drawing is used to provide to further understand the utility model embodiment, and
And part of specification is constituted, it is used to explain the utility model together with the utility model embodiment, not constitute to this reality
With novel limitation.In the accompanying drawings, identical reference label typically represents same parts or step.
Fig. 1 shows a kind of schematic block diagram of cognitive disorder diagnostic equipment according to the utility model one embodiment；
Fig. 2 shows the schematic block diagrams according to a kind of cognitive disorder diagnostic equipment of the utility model another embodiment；
Fig. 3 shows a kind of schematic diagram of cognitive disorder diagnostic equipment according to the utility model one embodiment；
Fig. 4 shows the process signal of the usage mode of the cognitive disorder diagnostic equipment according to the utility model one embodiment
Figure.
Specific embodiment
In order to enable the purpose of this utility model, technical solution and advantage become apparent, retouch in detail below with reference to accompanying drawings
State example embodiment according to the present utility model.Obviously, described embodiment is only that a part of the utility model is implemented
Example, rather than the whole embodiments of the utility model, it should be appreciated that the utility model is not by the limit of example embodiment described herein
System.Based on the utility model embodiment described in the utility model, those skilled in the art are not being made the creative labor
In the case where obtained all other embodiment should all fall within the protection scope of the utility model.
In the utility model embodiment, tester can use cognitive disorder diagnostic equipment, select for specific user
Eye movement tutorial message, eye movement tutorial message for example can be it is some can stimulate or instruct user to carry out oculomotor topic,
Such as be identified by vivid color, and indicate user by eye movement search the corresponding things of vivid color, from
Identical trained element, the element for finding from eye movement tutorial message designated color etc. are searched in all eye movement tutorial messages
Deng.Wherein, host controls the first display device and shows eye movement tutorial message in cognitive disorder diagnostic equipment.Cognitive disorder diagnosis and treatment are set
Standby middle eye movement detection device can detecte the eye movement of user, and can export the relevant data of eyeball moving track (for example,
Trajectory coordinates) give host.In turn, host can determine eye movement data according to the eyeball moving track of user, and then can root
The attention situation of user is determined according to eye movement data, such as determines that the attention of user is to concentrate or do not concentrate.
Further, tester can be suitble to the eye movement of user to instruct letter according to the above-mentioned attention determined, reselection
Breath, to constantly improve the attention concentration degree of user by training and guidance repeatedly.It will be appreciated by those skilled in the art that
, eye movement tutorial message can be pre-stored, when needing to be trained user, can call directly.User can
To indicate according in eye movement tutorial message, complete to specify in eye movement tutorial message by the movement (i.e. the variation of attention) of eyeball
Movement.
Using the utility model embodiment, it can be detected for attention and quantitative data is provided, so that attention testing result
It is more objective, the reliability of attention detection is improved, additionally it is possible to reduce the skill requirement to tester.
Below in conjunction with attached drawing to cognitive disorder diagnostic equipment provided by the utility model, so that those skilled in the art's energy
It is enough clearly and accurately to understand the technical solution of the utility model.
Fig. 1 shows a kind of schematic block diagram of cognitive disorder diagnostic equipment according to the utility model one embodiment.
As shown in Figure 1, a kind of cognitive disorder diagnostic equipment provided by the embodiment of the utility model includes the first display device
11, eye movement detection device 12 and host 13.
Wherein, the input port 111 of the first display device 11 is connect with the first output port 131 of host 13, eye movement inspection
The output port 121 for surveying device 12 is connect with the first input port 132 of host 13, and eye movement detection device 12 is arranged first
On display device 11, and detection direction is towards user.
First display device 11 can be touching-type monitor, and tester can select eye movement guidance letter by touch manner
Breath, after touching-type monitor receives the selection instruction of tester, shows eye movement tutorial message under the control of host 13.User
Eye movement can be carried out under the guidance of eye movement guide data.Eye movement detects the eye movement that device 12 detects user, output
Eyeball moving track is to host 13.
Eye movement detection device 12 can be set in the lower part of the first display device 11.Illustratively, eye movement detects device 12
It is arranged at 1 to 35 centimetre of lower boundary of position of the display area of the first display device of distance 11.For example, setting is in distance the
At 10 to 20 centimetres of lower boundary of position of the display area of one display device 11.It may include at least two that eye movement, which detects device 12,
A eye movement sensor device.Illustratively, at least two eye movement sensor devices can arrange on 11 in the horizontal direction during the first display,
Such as it is horizontally disposed at the lower section of the display area of the first display device 11.Preferably, eye movement detection device 12 may include
Three eye movement sensor devices, three eye movement sensor devices can be arranged equally spacedly in the horizontal direction.Illustratively, these three eye movements pass
Sensor can be symmetrically distributed about the longitudinal axis of the first display device 11, i.e., most intermediate eye movement sensor device is located at the longitudinal direction
On axis, other two eye movement sensor devices are equally distributed in two sides respectively.It should be noted that eye movement detection device 12 is set
Setting in the lower part of the first display device 11 is a kind of the utility model preferably embodiment, and eye movement detection device 12 can also be arranged
In top, left part or the right part of the first display device 11, the utility model is limited not to this.
Fig. 2 shows the schematic block diagrams according to a kind of cognitive disorder diagnostic equipment of the utility model another embodiment.
As shown in Fig. 2, on the basis of embodiment shown in Fig. 1, one of the present embodiment cognitive disorder diagnostic equipment
It can also include second display part 14.Wherein, the second output terminal of the input port 141 of second display part 14 and host 13
Mouth 133 connects.Illustratively, the data (for example, eyeball moving track) that the available eye movement of host 13 detection device 12 exports,
And after carrying out data processing (for example, Data Integration, data conversion, data statistics), the original data and/or place that will receive
Data after reason are transferred to second display part 14, for the display of second display part 14.And host 13 can also will test
The eye movement tutorial message of person's selection is transferred to second display part 14, for the display of second display part 14.
In addition, the history eye movement data in order to show user simultaneously, a kind of cognition barrier of the utility model embodiment
Hindering diagnostic equipment can also include third display device (not shown), the input terminal of third display device (not shown)
Mouth can be connect with the third output port of host 13, to receive the history eye movement data from host 13.
Wherein, at least one in the first display device 11, second display part 14 and third display device (not shown)
It is a to can be touching-type monitor, facilitate tester or user to carry out data input and data selection.
In conclusion a kind of cognitive disorder diagnostic equipment provided by the embodiment of the utility model, detects device using eye movement
Attention is detected, to provide the quantitative parameter of attention judgement, and then the attention that will test is as reflection cognition shape
One important parameter of state.Due to can accurately assess the attention of user using eye movement detection device, can be improved
To the assessment accuracy of user cognition state, and then improve the training effect of user cognition state.
In addition, adding second display part and/or third display device, different data is carried out using double screen even three screens
It has been shown that, enables tester to check multi-class data simultaneously, understands the cognitive state of user in time and preparatively.And it uses and touches
Formula display can facilitate tester and user to use, improve the user experience of equipment.
In the present invention, for the ease of placement display part and the integration for making equipment, workbench 15 is additionally provided,
As shown in figure 3, the first display device 11 can be set on workbench 15, the first display device 11 is as pivotally connected to work
Platform 15, it is user-friendly to adjust the pitch angle of the first display device 11, promote user's comforts of use.
Optionally, the utility model embodiment can also be arranged input unit 16, and the input unit 16 is for example including hand
Write plate, keyboard and/or mouse etc..Tester and user can according to need the one or more input modes of selection.Input unit
16 can be embedded in the upper surface of workbench 15, and the second input port of the output port of input unit 16 and host 13 connects
It connects, control instruction is sent to host 13.
Further, dust, the service life of extension input unit 16 are additionally provided with lid on workbench 15 in order to prevent
Plate 17.The cover board 17 can cover input unit 16.Cover board 17 can slidably or pivotable mode connects
It is separable to workbench 15, or with workbench 15.After input unit 16 are completely covered in cover board 17, it can be formed with smooth
The workbench 15 of upper surface.Cover board 17 is opened, input unit 16 can be exposed.
The composition mechanism of the aforementioned cognitive disorder diagnostic equipment for describing the utility model in detail and the function of each composition mechanism
Can and connection relationship, in order to make those skilled in the art are more acurrate to understand one of optimal technical scheme, below in conjunction with
Preferred embodiment shown in Fig. 3 is further described below.
As shown in figure 3, the first display device 11 can be set on workbench 15, second display part 14 movably connects
It is connected to the side of the first display 11, such as the upper left side of the first display device 11 is set in Fig. 3.The upper surface of workbench 15
It can be embedded in and input unit 16, such as keyboard shown in Fig. 3 are installed.The upper surface of workbench 15 can also be connected with cover board
17, cover board 17 can cover input unit 16.It should be noted that cognitive disorder diagnostic equipment shown in Fig. 3 is only that one kind is shown
Meaning structure, does not constitute the limitation to the utility model cognitive disorder diagnostic equipment structure, as long as including said mechanism and connection side
Formula each falls within the range of the utility model protection.
Below with reference to flow chart shown in Fig. 4, to a kind of making for cognitive disorder diagnostic equipment of the utility model embodiment
It is further described with mode.
Fig. 4 shows the process signal of the usage mode of the cognitive disorder diagnostic equipment according to the utility model one embodiment
Figure.
As shown in figure 4, the attention detection method that the cognitive disorder diagnostic equipment of the utility model embodiment is realized includes
Following steps:
Step 110, the first display device shows eye movement tutorial message, to instruct user to carry out eye movement.
In the utility model embodiment, eye movement tutorial message be may be displayed on the first display device 11, the first display
Device 11 can be touching-type monitor.Tester can click selected eye movement tutorial message by touching in the display,
And the identity information of input user.Illustratively, touching-type monitor receives the selected instruction of data of such as tester, with
Selected eye movement tutorial message, wherein the selected instruction of data can be realized by point touching formula display.First display device 11
It can also be non-touch sensitive display, eye movement tutorial message can be selected by the hardware operations equipment such as mouse, and then first
Eye movement tutorial message is shown on display device 11.The comfort level in training process is checked and improved for the ease of user, and first is aobvious
Show that 11 plane of device can be vertical with the direction of gaze of the eyes of user, or can with the direction of gaze of the eyes of user at
Unspecified angle in the range of 90 ° ± 30 °.
Eye movement tutorial message can be stored in advance and it is preset, facilitate improve state of attention training side
Case, wherein may include at least one training element, training element can be for example specified object run etc..Eye movement guidance
Information is shown by the first display device 11, so that user checks.
Step 120, the eyeball moving track of eye movement detection device tracking user.
In this step, the tracking of eyeball moving track is carried out to user.User in the training process, can refer to according to eye movement
It leads for example some operation instructions in information and completes corresponding operation, eyeball is watched track attentively and can be changed with concrete operations.
In the utility model embodiment, device (such as the Intelligent hardwares such as eye movement sensor device) can be detected by eye movement and completed to user
Eyeball moving track tracking.
It will be appreciated by persons skilled in the art that eye movement sensor device can emit infrared light, the eyeball of human eye to human eye
Surface generates reflection to infrared light, and when eye gaze point difference, the angle for the infrared external reflection line that eyeball surface transmitting is gone back is then
It is inconsistent, so as to determine the position coordinates of eye gaze point based on the angle of infrared external reflection line, it can so obtain eye
The motion profile of ball.
Step 130, host determines eye movement data according to eyeball moving track, to analyze the cognition of user according to eye movement data
Obstacle rehabilitation diagnosis and treatment situation.
In this step, quantitative analytical data is provided for the attention judgement of user.Illustratively, it is with eye movement data
Quantitative analytical data, to assess the attention of user, host 13 (can be the place for having data processing and operational capability
Device is managed, for example, single-chip microcontroller, DSP etc.) quantitative analysis can be carried out according to eye movement data, and then assess the attention of user.Example
Such as, eye movement data can be to watch duration attentively, and host 13 can be calculated based on eyeball moving track watches duration attentively, watch duration example attentively
It such as include at least one following (assuming that the first display device includes the first display area and the second display area): the eyeball of user
Motion profile the duration of the first display area, user eyeball moving track in the duration of the second display area, the eye of user
The total duration of boundary coordinate of interior frame of the ball motion profile beyond the first display device, user eyeball moving track beyond the
The maximum time of the boundary coordinate of the interior frame of one display device.
Further, host 13 can be carried out according to any of the above-described or multiple eye movement datas come the attention to user
Assessment the, for example, larger (ratio of the total duration of the boundary coordinate of interior frame of the eyeball moving track of user beyond the first display device
Such as larger than the 80% of total trained duration), it can be determined that the user's is absent minded；For another example the first viewing area of setting
The preset duration in domain is a, if the eyeball moving track of user is less than a in the when a length of c of the first display area, c, and is less than a
50% when, it can be determined that the user's is absent minded.The example above does not form the technical solution of the utility model and limits
System, for sake of simplicity, no longer repeating the embodiment that other eye movement datas assess the attention of user one by one.
In some embodiments, when cognitive disorder diagnostic equipment further includes second display part, this method can also be wrapped
Include step 140.
Step 140, at least one in eye movement tutorial message, eyeball moving track and eye movement data is sent to second by host
Display device is shown, for tester's reference.
In step 140, second display part 15 and host 13 can be connected, by eye movement tutorial message, eyeball
Motion profile and eye movement data etc. at least one be sent to second display part.The display content of first display device is aobvious with second
Show that the display content of device can be with simultaneous display, and eyeball moving track can individually be shown in second display part, not shadow
The visual experience of user is rung, and the trail change situation of the eyeball of user in trained overall process can be viewed for tester.And
By eye movement tutorial message simultaneous display in second display part, tester can understand the instruction of user in conjunction with eyeball moving track
Practice situation, to make preliminary judgement.It, can also be in second display part in addition to showing above-mentioned data in second display part
The eye movement data for showing user can allow tester to know the eye movement data of user rapidly, so perfect scheme and provide it is objective
Judging result.It further reduced the requirement of attention evaluation and training to tester's experience.
In further embodiments, it is also provided with third display device.Third display device can connect from host 13
It receives and shows a variety of data analysis results.The data analysis result includes history eye movement data, eye movement data and history eye movement
The comparison of data, and/or attention force curve etc..In addition, third display device can also show above-mentioned eye movement data.
Although describing example embodiment by reference to attached drawing herein, it should be understood that above example embodiment are only exemplary
, and be not intended to the scope of the utility model limited to this.Those of ordinary skill in the art can carry out various wherein
Change and modify, without departing from the scope of the utility model and spirit.All such changes and modifications are intended to be included in appended
Within the scope of the utility model required by claim.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the utility model.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the division of unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another equipment, or some features can be ignored or not executed.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the utility model
Embodiment can be practiced without these specific details.In some instances, be not been shown in detail well known method,
Structure and technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the utility model and help to understand one in each utility model aspect
Or it is multiple, in the description to the exemplary embodiment of the utility model, each feature of the utility model is divided together sometimes
Group is into single embodiment, figure or descriptions thereof.However, the method for the utility model should not be construed to reflect
Following to be intended to: the requires of the utility model i.e. claimed is more more than feature expressly recited in each claim
Feature.More precisely, practical novel point is can be with less than some as corresponding claims reflect
The features of all features of disclosed single embodiment solves corresponding technical problem.Therefore, it then follows specific embodiment
Thus claims are expressly incorporated in the specific embodiment, wherein each claim itself is as the utility model
Separate embodiments.
It will be understood to those skilled in the art that any combination pair can be used other than mutually exclusive between feature
All features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed any method
Or all process or units of equipment are combined.Unless expressly stated otherwise, this specification (is wanted including adjoint right
Ask, make a summary and attached drawing) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in detail in the claims, embodiment claimed it is any
One of can in any combination mode come using.
The various component embodiments of the utility model can be implemented in hardware, or on one or more processors
The software module of operation is realized, or is implemented in a combination thereof.It will be understood by those of skill in the art that can be in practice
It is realized using microprocessor or digital signal processor (DSP) and point location is hung according to the conducting wire of the utility model embodiment
The some or all functions of some modules in device.The utility model is also implemented as described herein for executing
Some or all program of device (for example, computer program and computer program product) of method.Such realization is originally
The program of utility model can store on a computer-readable medium, or may be in the form of one or more signals.
Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or in any other forms
It provides.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model,
And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right
In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not arranged
Except there are component not listed in the claims or steps.Word "a" or "an" before component does not exclude the presence of more
A such component.The utility model can be by means of including the hardware of several different components and by means of properly programmed
Computer is realized.In the unit claims listing several devices, several in these devices can be by same
One hardware branch embodies.The use of word first, second, and third does not indicate any sequence.It can be by these lists
Word is construed to title.
Above description is only a specific implementation of the present invention or to the explanation of specific embodiment, this is practical new
The protection scope of type is not limited thereto, the technology model that anyone skilled in the art discloses in the utility model
In enclosing, it can easily think of the change or the replacement, should be covered within the scope of the utility model.The protection of the utility model
Range should be subject to the protection scope in claims.
Claims (11)
1. a kind of cognitive disorder diagnostic equipment, including the first display device, second display part, eye movement detection device and host,
Wherein,
The input port of first display device is connect with the first output port of the host, host control described the
One display device shows eye movement tutorial message；
The input port of the second display part is connect with the second output terminal mouth of the host；
The output port of the eye movement detection device is connect with the first input port of the host, and the eye movement detection device is set
It sets on first display device, for detecting the eyeball moving track of user and being sent to the host, the host will
The original data received are transferred to the second display part, so that the second display part is shown.
2. cognitive disorder diagnostic equipment according to claim 1, which is characterized in that the eye movement detection device is arranged in institute
State the lower part of the first display device.
3. cognitive disorder diagnostic equipment according to claim 2, which is characterized in that eye movement detection device setting away from
At 1 to 35 centimetre of lower boundary of position of the display area from first display device.
4. cognitive disorder diagnostic equipment according to any one of claim 1 to 3, which is characterized in that the eye movement detection
Device includes at least two eye movement sensor devices.
5. cognitive disorder diagnostic equipment according to claim 4, which is characterized in that the eye movement detection device includes three
Eye movement sensor device.
6. cognitive disorder diagnostic equipment according to claim 5, which is characterized in that three eye movement sensor devices are along horizontal
Direction equally spacedly arranges.
7. cognitive disorder diagnostic equipment according to claim 1, which is characterized in that it further include third display device,
The input port of the third display device is connect with the third output port of the host.
8. cognitive disorder diagnostic equipment according to claim 7, which is characterized in that first display device, described
Two display devices and/or the third display device are touching-type monitor.
9. cognitive disorder diagnostic equipment according to claim 1, which is characterized in that it further include workbench and input unit,
First display device is arranged on the workbench, and the input unit is embedded in the upper table of the workbench
Face；
The output port of the input unit is connect with the second input port of the host, control instruction is sent to described
Host.
10. cognitive disorder diagnostic equipment according to claim 9, which is characterized in that it is provided with cover board on the workbench,
The cover board can cover the input unit.
11. cognitive disorder diagnostic equipment according to claim 9, which is characterized in that first display device is pivotable
Ground is connected to the workbench, to adjust the pitch angle of first display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106869.XU CN208740944U (en) | 2017-08-31 | 2017-08-31 | Cognitive disorder diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106869.XU CN208740944U (en) | 2017-08-31 | 2017-08-31 | Cognitive disorder diagnostic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208740944U true CN208740944U (en) | 2019-04-16 |
Family
ID=66049858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106869.XU Active CN208740944U (en) | 2017-08-31 | 2017-08-31 | Cognitive disorder diagnostic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN208740944U (en) |
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2017
- 2017-08-31 CN CN201721106869.XU patent/CN208740944U/en active Active
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| GR01 | Patent grant |