CN208096731U - A kind of ophthalmic medical computer refractometer - Google Patents
A kind of ophthalmic medical computer refractometer Download PDFInfo
- Publication number
- CN208096731U CN208096731U CN201721778906.1U CN201721778906U CN208096731U CN 208096731 U CN208096731 U CN 208096731U CN 201721778906 U CN201721778906 U CN 201721778906U CN 208096731 U CN208096731 U CN 208096731U
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- CN
- China
- Prior art keywords
- operating table
- table surface
- pedestal
- lifting device
- plate lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 4
- 210000001061 forehead Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a kind of ophthalmic medical computer refractometers,Its structure includes optometry unit,Plate lifting device,Hand rod,Operating table surface,Power outlet,Fixed lower margin,Pedestal,Groove,Control handle,Display screen,The lower surface of optometry unit is installed on the top of plate lifting device,It is connected above the lower surface of plate lifting device and operating table surface,The back side of optometry unit is welded on front side of hand rod,The left side insertion of power outlet is installed on the inside of operating table surface,The upper surface of fixed lower margin and the lower end of pedestal are mutually welded,The upper surface of pedestal is installed on the lower surface of operating table surface,The back side insertion of groove is installed on the inside of pedestal,The back side insertion of display screen is installed on the inside of operating table surface,A kind of ophthalmic medical computer refractometer of the utility model,Plate lifting device is provided in its structure,Keep its everyone height in refraction examination different,With liftable effect,There is provided the patient of each inspection convenient.
Description
Technical field
The utility model is a kind of ophthalmic medical computer refractometer, belongs to computerized optometry field.
Background technique
Computer refractometer is the measuring instrument of objective optometry, prepared inspection is done for subjective optometry, as a result subjective optometry
Reference is provided, cannot function as handling with mirror prescription, the major function of computer refractometer after decades of development, test at present by computer
The function of ray machine is further expanded.
Prior art discloses application No. is：A kind of forehead of CN201420598072.6 leans on adjustable computerized optometry
Machine, including base assembly and head rest assembly, head rest assembly include head bracket and volume headrest frame, and volume headrest frame includes two sliding bars
Frame stretches bridge and arc forehead support；Each sliding bridge includes first support bar, second support bar and Elastic buckle, and first
Support rod can be slided along second support bar；The second end of each first support bar can be moved along the sliding groove of head bracket, often
The first foot and crus secunda of one Elastic buckle are both secured to the inner wall of the first support, and the bending place of each Elastic buckle is snapped in
In the through-hole of first, second support rod；Stretching bridge includes fixed link and two stretch rods, and arc forehead support is fixed on fixed link,
Stretch rod can be slided along fixed link, and using first support bar along sliding groove, but the prior art is every in refraction examination
Personal height is different, and liftable effect is poor, causes less convenient effect.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of ophthalmic medical computer refractometer,
Different to solve the prior art everyone height in refraction examination, liftable effect is poor, causes less easily to imitate
The problem of fruit.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of ophthalmic medical use
Computer refractometer, structure include optometry unit, plate lifting device, hand rod, operating table surface, power outlet, fixed lower margin, bottom
Seat, groove, control handle, display screen, the lower surface of the optometry unit are installed on the top of plate lifting device, the lifter plate dress
The lower surface set and it is connected above operating table surface, the back side of optometry unit, the power supply is welded on front side of the hand rod
The left side insertion of socket is installed on the inside of operating table surface, and the upper surface of the fixed lower margin is mutually welded with the lower end of pedestal, institute
The upper surface for stating pedestal is installed on the lower surface of operating table surface, and the back side insertion of the groove is installed on the inside of pedestal, described
The lower surface of control handle is connected with operating table surface, and the back side insertion of the display screen is installed on the inside of operating table surface, institute
It states plate lifting device to be made of input shaft, bearing, cylinder body, big end cap, shell, the upper surface of the input shaft and the inside of shell
It fits, the bearing is installed on the inside of shell, and the top of the cylinder body is connected with the lower end of bearing, the big end cap peace
Inside loaded on shell.
Further, the display screen is rectangular parallelepiped structure, and the diameter of the control handle is 2cm.
Further, the power outlet is connected by pedestal with fixed lower margin.
Further, the back side of operating table surface is installed below the hand rod.
Further, the bearing is connect by shell with optometry unit.
Further, the cylinder body is made of metal material, and has the effect of antirust.
Further, the fixed lower margin is made of pvc, has the effect of at low cost.
Beneficial effect
A kind of ophthalmic medical computer refractometer of the utility model is provided with plate lifting device in its structure, needs to start
When optometry, plug in socket, the eyes of optometry personnel is directed at by optometry unit, patient holds hand rod, according to the liter of patient
Height adjustment plate lifting device is rotated by the big end cap in shell, and input shaft is transmitted a signal to by receiving signal, input shaft
Bearing, bearing control cylinder body carries out elevating movement, and after adjusting its position, rotation control handle around checking, is testing it
Everyone height is different when optical test, has liftable effect, provides the patient of each inspection convenient.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of ophthalmic medical computer refractometer of the utility model；
Fig. 2 is the plate lifting device the schematic diagram of the section structure of the utility model.
In figure：Optometry unit -1, plate lifting device -2, hand rod -3, operating table surface -4, power outlet -5, fixed lower margin -6,
It is pedestal -7, groove -8, control handle -9, display screen -10, input shaft -201, bearing -202, cylinder body -203, big end cap -204, outer
Shell -205.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of ophthalmic medical computer refractometer technical solution：Its structure packet
Include optometry unit 1, plate lifting device 2, hand rod 3, operating table surface 4, power outlet 5, fixed lower margin 6, pedestal 7, groove 8, control
Knob 9, display screen 10, the lower surface of the optometry unit 1 are installed on the top of plate lifting device 2, under the plate lifting device 2
Surface is connected with the top of operating table surface 4, and the front side of the hand rod 3 is welded in the back side of optometry unit 1, the power outlet
5 left side insertion is installed on the inside of operating table surface 4, and the upper surface of the fixed lower margin 6 and the lower end of pedestal 7 are mutually welded, institute
The upper surface for stating pedestal 7 is installed on the lower surface of operating table surface 4, and the back side insertion of the groove 8 is installed on the inside of pedestal 7,
The lower surface of the control handle 9 is connected with operating table surface 4, and the back side insertion of the display screen 10 is installed on operating table surface 4
Inside, the plate lifting device 2 is made of input shaft 201, bearing 202, cylinder body 203, big end cap 204, shell 205, described
The upper surface of input shaft 201 and the inside of shell 205 fit, and the bearing 202 is installed on the inside of shell 205, the cylinder
The top of body 203 is connected with the lower end of bearing 202, and the big end cap 204 is installed on the inside of shell 205, the display screen
10 be rectangular parallelepiped structure, and the diameter of the control handle 9 is 2cm, and the power outlet 5 is connected by pedestal 7 with fixed lower margin 6
It connects, the lower section of the hand rod 3 is installed on the back side of operating table surface 4, and the bearing 202 is connected by shell 205 and optometry unit 1
It connects, the cylinder body 203 is made of metal material, and has the effect of antirust, and the fixed lower margin 6 is made of pvc, is had at low cost
Effect.
Control handle 9 described in this patent be with the manual manual element turned, the power outlet 5 be also known as power outlet,
Switch socket.Socket refers to the seat for having one or more circuit connections pluggable, can be inserted into various wiring by it.
Carry out using when need to start optometry when, plug in socket 5, by optometry unit 1 be aligned optometry personnel eyes,
Patient holds hand rod 3, adjusts plate lifting device 2 according to the raising of patient, is rotated by the big end cap 204 in shell 205, defeated
Entering axis 201 and transmits a signal to bearing 202 by receiving signal, input shaft 201, bearing control cylinder body 203 carries out elevating movement,
After adjusting its position, rotation control handle 9 is to it around inspection.
It is different that the utility model solves the prior art everyone height in refraction examination, liftable effect compared with
Difference, the problem of causing less convenient effect, the utility model are combined with each other by above-mentioned component, are provided in its structure
Plate lifting device, making it, everyone height is different in refraction examination, has liftable effect, makes the patient of each inspection
It is convenient to provide, described in detail below:
The plate lifting device 2 is made of input shaft 201, bearing 202, cylinder body 203, big end cap 204, shell 205, described
The upper surface of input shaft 201 and the inside of shell 205 fit, and the bearing 202 is installed on the inside of shell 205, the cylinder
The top of body 203 is connected with the lower end of bearing 202, and the big end cap 204 is installed on the inside of shell 205.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of ophthalmic medical computer refractometer, it is characterised in that：Its structure include optometry unit (1), plate lifting device (2),
Hand rod (3), power outlet (5), fixed lower margin (6), pedestal (7), groove (8), control handle (9), is shown operating table surface (4)
Display screen (10), the lower surface of the optometry unit (1) are installed on the top of plate lifting device (2), under the plate lifting device (2)
It is connected above surface and operating table surface (4), the back side of optometry unit (1), the electricity is welded on front side of the hand rod (3)
The left side insertion of supply socket (5) is installed on the inside of operating table surface (4), upper surface and pedestal (7) of the fixed lower margin (6)
Lower end is mutually welded, and the upper surface of the pedestal (7) is installed on the lower surface of operating table surface (4), the back side insertion of the groove (8)
It is installed on the inside of pedestal (7), the lower surface of the control handle (9) is connected with operating table surface (4), the display screen (10)
Back side insertion be installed on the inside of operating table surface (4), the plate lifting device (2) is by input shaft (201), bearing (202), cylinder
Body (203), big end cap (204), shell (205) composition, the upper surface of the input shaft (201) and the inside phase of shell (205)
Fitting, the bearing (202) are installed on the inside of shell (205), the top of the cylinder body (203) and the lower end of bearing (202)
It is connected, the big end cap (204) is installed on the inside of shell (205).
2. a kind of ophthalmic medical computer refractometer according to claim 1, it is characterised in that：The display screen (10) is
Rectangular parallelepiped structure, the diameter of the control handle (9) are 2cm.
3. a kind of ophthalmic medical computer refractometer according to claim 1, it is characterised in that：The power outlet (5)
It is connected by pedestal (7) with fixed lower margin (6).
4. a kind of ophthalmic medical computer refractometer according to claim 1, it is characterised in that：The hand rod (3)
Lower section is installed on the back side of operating table surface (4).
5. a kind of ophthalmic medical computer refractometer according to claim 1, it is characterised in that：The bearing (202) is logical
Shell (205) is crossed to connect with optometry unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778906.1U CN208096731U (en) | 2017-12-18 | 2017-12-18 | A kind of ophthalmic medical computer refractometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778906.1U CN208096731U (en) | 2017-12-18 | 2017-12-18 | A kind of ophthalmic medical computer refractometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208096731U true CN208096731U (en) | 2018-11-16 |
Family
ID=64130626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778906.1U Expired - Fee Related CN208096731U (en) | 2017-12-18 | 2017-12-18 | A kind of ophthalmic medical computer refractometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208096731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137575A (en) * | 2020-09-10 | 2020-12-29 | 宁波明星科技发展有限公司 | Refractometer and method for assembling refractometer |
-
2017
- 2017-12-18 CN CN201721778906.1U patent/CN208096731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137575A (en) * | 2020-09-10 | 2020-12-29 | 宁波明星科技发展有限公司 | Refractometer and method for assembling refractometer |
| CN112137575B (en) * | 2020-09-10 | 2024-01-30 | 宁波明星科技发展有限公司 | Optometry instrument and method of assembling an optometry instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |