CN209422159U - A kind of fixed device of rat lens - Google Patents
A kind of fixed device of rat lens Download PDFInfo
- Publication number
- CN209422159U CN209422159U CN201822064925.9U CN201822064925U CN209422159U CN 209422159 U CN209422159 U CN 209422159U CN 201822064925 U CN201822064925 U CN 201822064925U CN 209422159 U CN209422159 U CN 209422159U
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- CN
- China
- Prior art keywords
- bracket
- baffle
- pedestal
- glass plate
- rat lens
- 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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Abstract
The fixed device of a kind of rat lens disclosed by the utility model, it includes pedestal, baffle and clamping plate, and the baffle is fixed on one end of pedestal, and clamping plate is parallel with baffle and is arranged on bracket, on the sliding rail of the bracket setting on the base, bracket is moved freely along sliding rail；Spring is provided between the bracket and pedestal, the spring is in compressive state, and recoil of spring drives the clamping plate on bracket to slide to baffle；The glass plate being arranged between baffle and clamping plate is clamped, and putting hole is provided on glass plate, and rat lens are arranged on putting hole.The fixed device of a kind of rat lens provided by the utility model, the observation of the parameters such as color, light transmittance for rat lens, its is structurally reasonable, it is easy to use, the glass plate for carrying rat lens is clamped by baffle and clamping plate, the circumferential setting rubber flanging of glass plate, so that crystalline lens is reliably fixed, be conducive to carry out corresponding test observation, guarantee the accuracy of observation test.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of fixed devices of rat lens.
Background technique
Rat lens observation is observed phacoscotasmus and is classified usually under slit-lamp microscope, and method is: with 1%
Compound tropicamide eye drops mydriasis uses the phacoscotasmus situation of slit lamp microscope observation cataract model after anesthesia.
Phacoscotasmus situation grade scale refer to Regius professor's Ophthalmic laboratory crystalline lens stage division, 0 grade, thoroughly
It is bright；1 grade, there is slight seam trace in level-one core and crystalline lens；2 grades, second level core；3 grades, three-level core；4 grades, three-level core and and
There is slight crack in crystalline lens；5 grades, level Four core and slight crack occurs in crystalline lens；6 grades, level Four core and crystalline lens occur radial mixed
It is turbid；7 grades, crystalline lens is completely muddy, can not see radial muddiness.Above-mentioned sight is completed by same researcher's double blind random
The experience that the still inspection method relies on examiner is examined, it is subjective, it cannot achieve objective accurate full quantitative analysis.
It is paper products, ink, photography, video, metal, glass, textile that spectrophotometer leads field to be applied at present
And the color standard of building is prepared and measurement, spectrophotometer can also be applied to the measurement of rat lens.Measurement range is general
Including wave-length coverage be 380~780nm visible region and wave-length coverage be 200~380nm ultraviolet region.Different light sources
There is its distinctive emission spectrum, thus, light source of the different illuminators as instrument can be used.
During carrying out crystalline lens observation using spectrophotometer, crystalline lens can not be reliably fixed, it can not
Crystalline lens color, the light transmittance of rat lens are measured.Therefore, it needs to design a kind of fixed device of rat lens,
Solve problems of the prior art.
Utility model content
The purpose of this utility model is that in view of the above technical problems, a kind of rat lens provided by the utility model are fixed
Device, structurally reasonable, easy to use, the glass plate for carrying rat lens is clamped by baffle and clamping plate, the circumferential direction of glass plate
Rubber flanging is set, so that crystalline lens is reliably fixed, is conducive to carry out corresponding test observation, guarantees the accurate of observation test
Property.
In order to solve the above technical problems, the fixed device of a kind of rat lens provided by the utility model, including pedestal, gear
Plate and clamping plate, the baffle are fixed on one end of pedestal, and clamping plate is parallel with baffle and is arranged on bracket, and the bracket setting exists
On sliding rail on pedestal, bracket is moved freely along sliding rail；Spring is provided between the bracket and pedestal, the spring is in pressure
Contracting state, recoil of spring drive the clamping plate on bracket to slide to baffle；The glass plate being arranged between baffle and clamping plate is clamped,
Putting hole is provided on glass plate, rat lens are arranged on putting hole.
In some embodiments, round peep hole is provided on the baffle and clamping plate, on the peep hole and glass plate
Putting hole be arranged concentrically.
In some embodiments, the circumferential direction of the glass plate is provided with rubber flanging, and the rubber flanging is distributed in glass
The two sides of plate.
In some embodiments, the sliding rail along pedestal longitudinal direction, the middle part of pedestal is set, the lower part of bracket is provided with
Groove, the groove clamping is on the slide rail.
In some embodiments, the diameter of the putting hole and the outer diameter of rat lens match.
In some embodiments, the diameter of the putting hole is 1-3mm.
In some embodiments, for the spring between bracket and pedestal, one end of spring is fixed on the spiral shell on bracket
It nails on, the other end is fixed on the screw of base ends.
In some embodiments, the bottom surface of the pedestal is provided with strong magnetic clasp, and pedestal is pull-in on spectrophotometer；Glass
Rat lens on plate are located at the positive downside of the integrating sphere of spectrophotometer.
The utility model the utility model has the advantages that
The fixed device of a kind of rat lens provided by the utility model, color, light transmittance etc. for rat lens
The observation of parameter, structurally reasonable, easy to use, the glass plate for carrying rat lens is clamped by baffle and clamping plate, glass plate
Circumferential setting rubber flanging be conducive to carry out corresponding test observation so that crystalline lens is reliably fixed, guarantee observation test
Accuracy.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is a kind of structural schematic diagram of the fixed device of rat lens described in the utility model；
Fig. 2 is the corresponding explosive view of Fig. 1；
Fig. 3 is the structural schematic diagram of the glass plate of the utility model；
Fig. 4 is the schematic diagram that the utility model is applied on spectrophotometer.
In figure:
10. pedestal；20. baffle；30. clamping plate；40. bracket；41. groove；50. sliding rail；60. spring；70. glass plate；71.
Putting hole；72. rubber flanging；80. peep hole；90. spectrophotometer；91. integrating sphere；100. rat lens fix device.
Specific embodiment
Fig. 1 to Fig. 4 is a kind of accompanying drawings of the fixed device of rat lens described in the utility model, below with reference to tool
Body embodiment and attached drawing, are described in detail the application.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, phase
Same reference marker is for indicating identical part.
A kind of structural schematic diagram of the herein described fixed device of rat lens, as shown in Figures 1 and 2 comprising base
Seat 10, baffle 20 and clamping plate 30, the baffle 20 are fixed on one end of pedestal 10, and clamping plate 30 is parallel with baffle 20 and setting is being propped up
On frame 40, the bracket 40 is arranged on the sliding rail 50 on pedestal 10, and bracket 40 is moved freely along sliding rail 50；The bracket 30 with
Spring 60 is provided between pedestal 10, the spring 60 is in compressive state, and the rebound of spring 60 drives the clamping plate 30 on bracket 40
It is slid to baffle 20；The glass plate 70 being arranged between baffle 20 and clamping plate 30 is clamped, and is provided with putting hole on glass plate 70
71, rat lens are arranged on putting hole 71.
In some embodiments, be provided with round peep hole 80 on the baffle 20 and clamping plate 30, the peep hole 80 with
Putting hole 71 on glass plate 70 is arranged concentrically.In this way, the integrating sphere on spectrophotometer can be observed by peep hole 80
The rat lens being placed on glass plate 70.
Fig. 3 is the structural schematic diagram of the glass plate of the utility model, and the circumferential direction of the glass plate 70 is provided with rubber flanging
72, the rubber flanging 72 is distributed in the two sides of glass plate 70.70 clamping of glass plate is between baffle 20 and clamping plate 30, glass plate
70 circumferential rubber flanging 72 are compressed under clamping force effect, so that the fixation of glass plate 70 is relatively reliable, are conducive to carry out glass
The observation of rat lens in glass plate.Meanwhile the rubber flanging 72 on glass plate 70 also has protective effect, can effectively protect
Shield glass plate 70 is crushed, and guarantees the smooth observation of rat lens.
In the application, the sliding rail 50 along pedestal 10 longitudinal direction, the middle part of pedestal 10, the lower part setting of bracket 40 are set
Fluted 41, the groove 41 is connected on sliding rail 50.Sliding rail 50 of the bracket 40 on pedestal 10 is free to slide, i.e. bracket 40
On clamping plate 30 slid to baffle 20, to clamp, glass plate 70 between baffle 20 and clamping plate 30 is set.
In the application, the diameter of the putting hole 71 and the outer diameter of rat lens match, the putting hole 71 it is straight
Diameter is 1-3mm.In the embodiment shown in fig. 3, the diameter of putting hole 71 is 2mm, and rat lens are placed in putting hole 71.
Between bracket 40 and pedestal 10, one end of spring 60 is fixed on the screw on bracket 40 spring 60,
Its other end is fixed on the screw of 10 end of pedestal.Spring 60 is in compressive state, the folder in the effect of spring, bracket 40
Plate 30 is mobile to baffle 20, to clamp glass plate 70.
In some embodiments, the bottom surface of the pedestal 10 is provided with strong magnetic clasp, and pedestal 10 is pull-in on spectrophotometer 90
On；Rat lens on glass plate 70 are located at the positive downside of the integrating sphere 91 of spectrophotometer 90, as shown in Figure 4.In Fig. 4 institute
In the embodiment shown, the pedestal 10 on the fixed device 100 of rat lens is close to the side plate of spectrophotometer 90 and by strong magnetic clasp
It is fixed, the position of pedestal 10 is adjusted, so that the rat lens on glass plate 70 are located at the integrating sphere of spectrophotometer 90
100 positive downside, so as to parameters such as color, the light transmittances of observing rat lens.
The fixed device of a kind of rat lens provided by the utility model compared with prior art, for rat lens
The observation of the parameters such as color, light transmittance, it is structurally reasonable, it is easy to use, the glass plate of rat lens is carried by baffle and folder
The circumferential setting rubber flanging of board clamping, glass plate is conducive to carry out corresponding test observation so that crystalline lens is reliably fixed,
Guarantee the accuracy of observation test, there is preferable promotional value.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (8)
1. a kind of fixed device of rat lens, which is characterized in that including pedestal, baffle and clamping plate, the baffle is fixed on base
One end of seat, clamping plate is parallel with baffle and is arranged on bracket, and on the sliding rail of the bracket setting on the base, bracket is along sliding rail
It moves freely；Spring is provided between the bracket and pedestal, the spring is in compressive state, and recoil of spring drives on bracket
Clamping plate to baffle slide；The glass plate being arranged between baffle and clamping plate is clamped, and putting hole, rat are provided on glass plate
Crystalline lens is arranged on putting hole.
2. the fixed device of rat lens according to claim 1, which is characterized in that be provided on the baffle and clamping plate
Round peep hole, the peep hole are arranged concentrically with the putting hole on glass plate.
3. the fixed device of rat lens according to claim 2, which is characterized in that the circumferential direction of the glass plate is provided with
Rubber flanging, the rubber flanging are distributed in the two sides of glass plate.
4. the fixed device of rat lens according to claim 1, which is characterized in that the sliding rail along pedestal longitudinal direction,
The middle part of pedestal is set, and the lower part setting of bracket is fluted, and the groove clamping is on the slide rail.
5. the fixed device of rat lens according to claim 1, which is characterized in that the diameter of the putting hole and rat
Lenticular outer diameter matches.
6. the fixed device of rat lens according to claim 5, which is characterized in that the diameter of the putting hole is 1-
3mm。
7. the fixed device of rat lens according to claim 1, which is characterized in that the spring is located at bracket and pedestal
Between, one end of spring is fixed on the screw on bracket, and the other end is fixed on the screw of base ends.
8. the fixed device of rat lens according to claim 1, which is characterized in that the bottom surface of the pedestal is provided with by force
Magnetic clasp, pedestal are pull-in on spectrophotometer；Rat lens on glass plate be located at the integrating sphere of spectrophotometer just under
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064925.9U CN209422159U (en) | 2018-12-10 | 2018-12-10 | A kind of fixed device of rat lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064925.9U CN209422159U (en) | 2018-12-10 | 2018-12-10 | A kind of fixed device of rat lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209422159U true CN209422159U (en) | 2019-09-24 |
Family
ID=67971089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064925.9U Expired - Fee Related CN209422159U (en) | 2018-12-10 | 2018-12-10 | A kind of fixed device of rat lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209422159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821057A (en) * | 2020-06-05 | 2020-10-27 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Experimental mouse spinal segment fixing device |
-
2018
- 2018-12-10 CN CN201822064925.9U patent/CN209422159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821057A (en) * | 2020-06-05 | 2020-10-27 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Experimental mouse spinal segment fixing device |
| CN111821057B (en) * | 2020-06-05 | 2022-02-15 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Experimental mouse spinal segment fixing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20201210 |