CN207666574U - Automatic equipment for examining vision - Google Patents
Automatic equipment for examining vision Download PDFInfo
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- CN207666574U CN207666574U CN201720118274.XU CN201720118274U CN207666574U CN 207666574 U CN207666574 U CN 207666574U CN 201720118274 U CN201720118274 U CN 201720118274U CN 207666574 U CN207666574 U CN 207666574U
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- 230000004438 eyesight Effects 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 claims abstract description 60
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 30
- 210000003128 head Anatomy 0.000 claims abstract description 9
- 230000004886 head movement Effects 0.000 claims abstract 2
- 238000005286 illumination Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 11
- 238000001514 detection method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model provides automatic equipment for examining vision, including：Display device for showing at least two width different contrast images；Controller being electrically connected with display device, for showing at least two width different images according to pre-set control instruction control display device；It is being electrically connected with the controller, for acquiring children's eyeball to be detected and head movement status information in real time, and transmit this information to the image collecting device of controller；Controller is additionally operable to receive movement state information, and it is processed and displayed；Wherein, display device can show different images automatically according to preset control instruction, controller automatically processes movement state information and display processing result, complicated operating process need not be manually carried out again, greatly reduced artificial labor intensity, improved work efficiency, and, the movement state information that child's eyeball and head can be acquired in real time using image collecting device, not will produce delay so that testing result is more accurate.
Description
Technical field
The utility model is related to eye test fields, in particular to automatic equipment for examining vision.
Background technology
Currently, to children, the method that especially 2 years old children below carry out eyesight testing is using the different figures of two displays
The test board (test board shows gray image, another display black and white strip image) of picture, then moves the two tests
Plate, while observing in test board moving process, which test board children specifically watch attentively, are examined to the eyesight to children
It surveys.
Wherein, specific test method is as follows：Side to be measured at least needs a parent, parent to need to have the small of oneself in arms
Child makes the child of eyesight to be tested be in test environment；And detection side, it usually needs 2 doctors, doctor load movement
The test board of two display different images, another doctor are responsible for observing the head of child, are the eye for observing child for accurate
The rotation situation of ball, and test according to the rotation situation of child's eyeball the eyesight of child.
But be all two doctors mobile two test boards manually at present, and observe the rotation situation of child's eyeball so that
Labor intensity is big, greatly reduces working efficiency, and delay is manually had when observing the Rotation of eyeball situation of child, therefore meeting
So that observed result is inaccurate, so that the test result of child's eyesight is inaccurate.
Utility model content
In view of this, the utility model embodiment is designed to provide a kind of automatic equipment for examining vision, reduce people
The labor intensity of work, real-time is preferable, improves work efficiency the accuracy with testing result.
A kind of automatic equipment for examining vision in an embodiment of the present invention, there is provided, including：
Display device for showing at least two width different images；Wherein, the contrast of at least two width different images is different；
It is being electrically connected with display device, for according to pre-set control instruction control display device show at least two width
The controller of different images；
It is being electrically connected with the controller, for acquiring children's eyeball movement state information to be detected in real time, and by motion state
Information is transferred to the image collecting device of controller；Controller is additionally operable to, and receives movement state information, and to movement state information
It is processed and displayed.
Further, in the device, display device is two；
One display device is for showing black and white strip pattern image；Another display device is for showing gray pattern figure
Picture.
Further, in the device, the contrast of black and white strip pattern image is 100%；Black and white strip pattern image
Average brightness is 23cd/m2.
Further, which further includes somascope frame；
Two display devices and image collecting device are arranged on somascope frame.
Further, in the device, two display devices are arranged in parallel in predetermined interval on somascope frame；
Image collector is setting in the lower section of two display devices, and the vertical range apart from each display device is homogeneous
Deng.
Further, in the device, the display area center-spaced ranging from 10cm-30cm of two display devices.
Further, in the device, image collector is set to infrared camera；Professional mirror is additionally provided on infrared camera
Head；Controller is computer.
Further, which further includes printer；
Printer is electrically connected with the controller, the testing result shown for print control unit.
Further, in the device, the infrared lamp for illumination is additionally provided on somascope frame；
Infrared lamp is two, and two infrared lamps are separately positioned on the both sides of image collecting device；Each infrared lamp and figure
As harvester is apart from all same.
Further, which further includes test desk and test chair；
Somascope frame and controller are placed on test desk；
Test chair is positioned in front of test desk, and face display device and image collecting device.
The utility model embodiment provide automatic equipment for examining vision, with it is in the prior art be all that two doctors are manual
Mobile two test boards, and observe the rotation situation of child's eyeball so that labor intensity is big, greatly reduces working efficiency, and
And delay manually is had when observing the Rotation of eyeball situation of child, therefore can so that observed result is inaccurate, so that child
The scheme that the test result of eyesight is inaccurate is compared comprising：Display device for showing at least two width different images；Its
In, the contrast of at least two width different images is different；It is being electrically connected with display device, for according to pre-set control instruction
Control display device shows the controller of at least two width different images；It is being electrically connected with the controller, to be detected for acquiring in real time
The movement state information of children's eyeball and head, and movement state information is transferred to the image collecting device of controller；Control
Device is additionally operable to, and receives movement state information, and movement state information is processed and displayed；Wherein display device being capable of basis
Pre-set control instruction shows different images automatically, to test the eyeball of children, and uses image collecting device
The movement state information of the eyeball and head of acquisition children in real time, and collection result is sent to controller, it is carried out by controller
It handles and shows, need not manually carry out the operating process of above-mentioned complexity again, greatly reduce artificial labor intensity, improve
Working efficiency, also, the movement state information of child's eyeball can be acquired using image collecting device in real time, it not will produce and prolong
Late so that testing result is more accurate.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the structural schematic diagram for the automatic equipment for examining vision that the utility model embodiment provides；
Fig. 2 shows the structural schematic diagrams for the somascope frame that the utility model embodiment provides.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing
It can be arranged and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed the utility model
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of not making creative work, shall fall within the protection scope of the present invention.
A kind of automatic equipment for examining vision is provided in the utility model embodiment, as shown in Figure 1, including：For showing
At least display device 101 of two width different images；Wherein, the contrast of at least two width different images is different；With display device 101
Control being electrically connected, for controlling the display of display device 101 at least two width different images according to pre-set control instruction
Device 103；Movement state information being electrically connected with controller 103, for acquiring children's eyeball and head to be detected in real time, and will
Movement state information is transferred to the image collecting device 102 of controller 103；Controller 103 is additionally operable to, and receives motion state letter
Breath, and movement state information is processed and displayed.
The utility model embodiment provide automatic equipment for examining vision, with it is in the prior art be all that two doctors are manual
Mobile two test boards, and observe the rotation situation of child's eyeball so that labor intensity is big, greatly reduces working efficiency, and
And delay manually is had when observing the Rotation of eyeball situation of child, therefore can so that observed result is inaccurate, so that child
The scheme that the test result of eyesight is inaccurate is compared comprising：Display device 101 for showing at least two width different images；
Wherein, the contrast of at least two width different images is different；It is being electrically connected with display device 101, for according to pre-set control
System instruction control display device 101 shows the controller 103 of at least two width different images；It is being electrically connected with controller 103, be used for
Children's eyeball movement state information to be detected is acquired in real time, and movement state information is transferred to the Image Acquisition of controller 103
Device 102；Controller 103 is additionally operable to, and receives movement state information, and movement state information is processed and displayed；Wherein
Display device 101 can show different images automatically according to pre-set control instruction, to test the eyeball of children,
And it acquires the movement state information of the eyeball of children in real time using image collecting device 102, and collection result is sent to control
Device 103 processed is handled and is shown by controller 103, need not manually be carried out the operating process of above-mentioned complexity again, be greatly reduced
Artificial labor intensity, improves work efficiency, also, can acquire child's eyeball in real time using image collecting device 102
Movement state information, not will produce delay so that testing result is more accurate.
Specifically, the display device 101 in the present embodiment can be tablet computer；Wherein it is possible to use a tablet electricity
Brain shows the different image of two width simultaneously；Preferably, the different image of two width is shown respectively using two tablet computers；Wherein,
The contrast of two width different images needs difference, because the children for being ignorant of test eyesight rule, need through its eye to height
The vision response ability of the image of contrast carries out eyesight testing.Specifically, there is the image of two width different contrasts before children with ocular
When, the high image of contrast can be watched attentively, therefore use the eyesight of this method test children, that is, need the comparison of two width different images
Degree is different.The difference of the contrast of specific two images can be configured according to specific needs, and the utility model compares not
Do any restrictions.
In addition, it is necessary to which explanation, using two tablet computers, makes it be placed in face of children, therefore it is based on the connection knot
Structure, those skilled in the art can know that the tablet computer can show the figure of different contrast according to the characteristic of its own
Picture is tested to the eyesight to children.
Controller 103 in the present embodiment can be computer.The image collecting device 102 recorded based on the utility model
The structure being electrically connected with controller 103, and according to image collecting device 102 and controller 103 characteristic of itself, and combine this reality
With the technical issues of novel solution it is found that controller 103 be receive image collecting device 102 send children's eyeball movement shape
State information, and the movement state information is handled and shown；Specifically, handling and showing children i.e. according to acquisition pre-
If all in the time watch situations attentively and carry out analyzing processing, and be calculated the children watches accuracy and the accuracy attentively
Status (such as outstanding, good etc.), and shown.For example, the detected rule of testing staff is, children 2 are observed
Whether contrast high display device 101 is observed in minute, and setting time is 2 minutes, and shows children's eyes in each 0.1s
Situation of change, then, whether the eyes of children are all seeing the high display device 101 of contrast in comprehensive 20 0.1s, to
More accurately the eyesight of children is tested；Assuming that children have 6 0.1s not see the high display device 101 of contrast, then
The rate of watching attentively that the children are calculated is 70%, and state is good；In this process, above-mentioned test side can also be repeated several times
Method, to keep the test result to children's vision more accurate.
Wherein, controller 103 can be electric with image collecting device 102 and display device 101 respectively by wireless router 106
Connection.
Further, as depicted in figs. 1 and 2, in the device, display device 101 is two；One display device 101 is used
In display black and white strip pattern image；Another display device 101 is for showing gray pattern image.
Specifically, the contrast of display black and white strip pattern image is high, is conducive to attract attention children, attracts children
Eyeball watch attentively, facilitate testing staff according to the state of the eyeball of children, its eyesight analyzed；And gray pattern image
As the contrast of black and white strip image declines the pattern image formed afterwards to a certain extent.Make a tablet computer display comparison
High black and white strip image is spent, so that another tablet computer is displayed contrast low gray pattern image, can preferably test
The eyesight of children contributes to image collecting device 102 to collect the movement state information of the eyeball of children, so as to preferably to youngster
Virgin eyesight is tested.
Further, in the device, the contrast of black and white strip pattern image is 100%；Black and white strip pattern image
Average brightness is 23cd/m2.
In the present embodiment, the contrast of black and white strip can be in default range, if contrast is in 80%-120%；For
It is better to attract the eyeball of children, and prodigious stimulation is not brought to the eyes of children, preferably make black and white strip pattern figure
The contrast adjustment of picture is to 100%.Similarly, the average brightness of black and white strip pattern image can be at " 18cd/m2-30cd/m2 "
In the range of, equally, effect is preferably tested in order to reach, in the present embodiment, the average brightness of black and white strip pattern image is excellent
It is selected as 23cd/m2.
Further, as depicted in figs. 1 and 2, which further includes somascope frame 104；Two display devices 101 and figure
As harvester 102 is arranged on somascope frame 104, test doctor can be made in the preparation that children are carried out with eyesight testing
In the process, more convenient arrangement test equipment.
Further, as depicted in figs. 1 and 2, in the device, two display devices 101 are arranged in parallel in predetermined interval
On somascope frame 104；Image collecting device 102 is located at the lower section of two display devices 101, and apart from each display device
101 vertical range is equal.
Specifically, predetermined interval can be adjusted according to the difference of each children；It wherein, can be with according to a large amount of experiment
It obtains, the display area center-spaced preferred scope of two display devices 101 is 10cm-30cm.In the present embodiment, make two
The display area center spacing of tablet computer is 18.8cm, which can be suitble to arbitrary children, and need not test doctor
According to children come adjust among the above in the heart away from.Also, two display devices 101 are arranged in parallel, and can test youngster in the same face
Virgin sight, observation children's sight specifically watches position attentively, to keep test result more accurate.
Wherein, image collecting device 102 can be located at the lower section of two display devices 101, can also the display of position two
The top of device 101.Specifically, in general, display device 101 may be arranged in the slightly higher level with where children's eyes
Face, therefore image collecting device 102 is arranged below, the eyes of the image collecting device 102 and children can be made to be in close
Or it is in same plane, believe preferably to acquire the motion state of eyes (being the eyeball of children for accurate) of children
Breath, so that the testing result of eyesight is more accurate.
Further, as shown in Fig. 2, in the device, image collecting device 102 is infrared camera；On infrared camera
It is additionally provided with specialized lens, in order to the movement state information of the eyeball of clearer acquisition children.
Further, which further includes printer；Printer is electrically connected with controller 103, is used for print control unit 103
The testing result of display.
Specifically, in order to which doctor more easily operates, testing result can be printed, give the parent of children, make
Parent can understand the vision condition of oneself child in real time.
Further, as depicted in figs. 1 and 2, it in the device, is additionally provided with for the red of illumination on somascope frame 104
Outer lamp 105；Infrared lamp 105 is two, and two infrared lamps 105 are separately positioned on the both sides of image collecting device 102；Each is red
The all same at a distance from image collecting device 102 of outer lamp 105.
Specifically, using infrared lamp 105, the range of exposures of infrared lamp 105 is made to cover the full scope on the head of children, this
Sample easily facilitates acquisition of the image acquisition device to the movement state information of children's eyeball.And each infrared lamp 105 is adopted with image
Acquisition means 102 apart from all same, in order to keep the covering surface to children's eyes of infrared lamp 105 more preferable.
Further, as shown in Figure 1, the device further includes test desk 107 and test chair 108；Somascope frame 104 and control
Device 103 processed is placed on test desk 107；Test chair 108 is positioned over 107 front of test desk, and face display device 101 and figure
As harvester 102.
Specifically, test desk 107 and test chair 108 are preferably mating tables and chairs, the whole that children's vision detects is needed to use
Instrument is both placed on test desk 107, and parent has children in arms and is sitting on test chair 108, is detected to children's vision with facilitating.
In the following, being illustrated to automatic equipment for examining vision application method provided by the utility model in conjunction with above structure：
First, detection doctor can input name, gender and the age etc. of detected person on controller 103, then lead to
The initial phase that the beginning key control controller 103 crossed on controller 103 is tested, at this time controller 103 can generate control
System instruction, and the control instruction is sent to display device 101 (i.e. tablet computer), control two displays of display device 101 not
With the image of contrast.It (is specifically, tested that image collecting device 102 acquires the eye gaze situation of detected person in real time
The motion state of the eyeball of survey person), it is noted that at this time, it may be necessary to which detected person keeps head to be relatively fixed, slight fortune can only be allowed
It is dynamic, the information of acquisition is then sent to controller 103, controller 103 is according to the feelings for showing image in default detection time
The eyeball of the detected person of condition and acquisition watches situation attentively, and that analyzes and calculate detected person watches accuracy and the accuracy institute attentively
The status information at place, and show, the vision condition of detected person is judged to detect doctor according to the information.
In the present embodiment, to controller 103, the purchase requirement of display device 101 and image collecting device 102 is as follows：
Robustness：Stablize, crash；
Persistence：After booting, it can be used continuously 1 hour；
Ease for use：Easy to operate, smooth safety；
Safety：Battery does not explode, appearance material is nontoxic.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing, in addition, term " the
One ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.It should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with the right
Subject to the protection domain asked.
Claims (10)
1. a kind of automatic equipment for examining vision, which is characterized in that including：
Display device for showing at least two width different images；Wherein, the contrast of at least two width different images is different；
It is being electrically connected with the display device, shown at least for controlling the display device according to pre-set control instruction
The controller of two width different images；
It is being electrically connected with the controller, for acquiring children's eyeball to be detected and head movement status information in real time, and by institute
State the image collecting device that movement state information is transferred to the controller；The controller is additionally operable to, and receives the movement shape
State information, and the movement state information is processed and displayed.
2. automatic equipment for examining vision according to claim 1, which is characterized in that the display device is two；
One display device is for showing black and white strip pattern image；Another described display device is for showing grey chromatic graph
Case image.
3. automatic equipment for examining vision according to claim 2, which is characterized in that pair of the black and white strip pattern image
It is 100% than degree；The average brightness of the black and white strip pattern image is 23cd/m2.
4. automatic equipment for examining vision according to claim 2, which is characterized in that further include somascope frame；
Two display devices and described image harvester are arranged on the somascope frame.
5. automatic equipment for examining vision according to claim 4, which is characterized in that between two display devices are to preset
Every being arranged in parallel on the somascope frame；
Described image harvester is located at the lower section of two display devices, and apart from the vertical of display device described in each
Distance is equal.
6. automatic equipment for examining vision according to claim 5, which is characterized in that the viewing area of two display devices
Domain center-spaced ranging from 10cm-30cm.
7. automatic equipment for examining vision according to claim 1, which is characterized in that described image harvester is infrared takes the photograph
As head；It is additionally provided with specialized lens on the infrared camera；The controller is computer.
8. automatic equipment for examining vision according to claim 1, which is characterized in that further include printer；
The printer is electrically connected with the controller, the testing result shown for printing the controller.
9. automatic equipment for examining vision according to claim 4, which is characterized in that be additionally provided on the somascope frame
Infrared lamp for illumination；
The infrared lamp is two, and two infrared lamps are separately positioned on the both sides of described image harvester；Each institute
State infrared lamp all same at a distance from described image harvester.
10. automatic equipment for examining vision according to claim 4, which is characterized in that further include test desk and test chair；
The somascope frame and the controller are placed on the test desk；
The test chair is positioned in front of the test desk, and display device described in face and described image harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118274.XU CN207666574U (en) | 2017-02-08 | 2017-02-08 | Automatic equipment for examining vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118274.XU CN207666574U (en) | 2017-02-08 | 2017-02-08 | Automatic equipment for examining vision |
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| CN207666574U true CN207666574U (en) | 2018-07-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008938A (en) * | 2018-08-08 | 2018-12-18 | 广东小天才科技有限公司 | A kind of Vission detector and system |
| CN111294585A (en) * | 2018-12-07 | 2020-06-16 | 深圳市冠旭电子股份有限公司 | VR (virtual reality) equipment and focusing method and device thereof |
-
2017
- 2017-02-08 CN CN201720118274.XU patent/CN207666574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008938A (en) * | 2018-08-08 | 2018-12-18 | 广东小天才科技有限公司 | A kind of Vission detector and system |
| CN109008938B (en) * | 2018-08-08 | 2021-07-06 | 广东小天才科技有限公司 | Vision detection device and system |
| CN111294585A (en) * | 2018-12-07 | 2020-06-16 | 深圳市冠旭电子股份有限公司 | VR (virtual reality) equipment and focusing method and device thereof |
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Effective date of registration: 20210813 Address after: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee after: SHENZHEN CERTAINN TECHNOLOGY Co.,Ltd. Address before: 100000 a-1310, building 1, No. 16, Ronghua South Road, Beijing Economic and Technological Development Zone, Beijing Patentee before: BEIJING SIERDUN SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Address after: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen moting Medical Technology Co.,Ltd. Address before: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN CERTAINN TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room L302, Building 2, Skyworth Innovation Valley, No. 8 Tangtou 1st Road, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, 518108 Patentee after: Shenzhen Moting Medical Technology Co.,Ltd. Address before: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen moting Medical Technology Co.,Ltd. |