CN203455158U - Cornea contact lens detection positioning device - Google Patents
Cornea contact lens detection positioning device Download PDFInfo
- Publication number
- CN203455158U CN203455158U CN201320580897.0U CN201320580897U CN203455158U CN 203455158 U CN203455158 U CN 203455158U CN 201320580897 U CN201320580897 U CN 201320580897U CN 203455158 U CN203455158 U CN 203455158U
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- CN
- China
- Prior art keywords
- pallet
- detection
- eyeglass
- contact lens
- location device
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- 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.)
- Expired - Lifetime
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- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model relates to a cornea contact lens detection positioning device, comprising a shoe plate and a pallet in movable connection with the shoe plate; the pallet is provided with four positioning slots uniformly distributed on the circumference of the pallet; the shoe plate is provided with a locating piece. The pallet is circular. The locating piece comprises a housing in fixed connection with the shoe plate, a spring fixedly arranged in the housing and a hoodle in elastic connection with the spring. The pallet is provided with circular holes used for detecting lens fineness and slots used for detecting lens radius of curvature. The circular holes used for detecting lens fineness are two hollow holes and are provided with transparent sheets; and the slots used for detecting lens radius of curvature are two non hollow tapered slots. The cornea contact lens detection positioning device can rapidly and accurately position a lens, guarantee lens quality and raise detection level and has the characteristics of simple structure and high efficiency.
Description
Technical field
The utility model relates to a kind of contact lens detection and location device.
Background technology
Contact lens is to be directly attached on the tear layer of cornea, compatible with people's physiology of eye, thereby reaches the object of correcting defects of vision.Contact lens, controlling adolescent myopia, astigmatism development, is treated the aspects such as special illness in eye and has been brought into play special effect.Due to the singularity of contact lens, its making characterization processes more complicated and fineness are high.Conventionally by eyeglass smooth finish and the radius-of-curvature of common optical microscope corneal contact lense, detect at present.But while using existing optical microscope to detect eyeglass, lens position is unfixing, conventionally with hand, holds eyeglass and is put on pallet, translation-angle, then the smooth finish of observing lens surface by refracted ray back and forth.This detection mode not only can cause cut by corneal contact lense eyeglass, also can cause the observation of lens surface smooth finish inaccurate because of translation-angle out of true.
Utility model content
The purpose of this utility model is to provide a kind of contact lens detection and location device, this locating device is when utilizing contact lens detector to detect eyeglass smooth finish and radius-of-curvature, the quick and precisely location that can realize eyeglass, has guaranteed lens quality, has improved detection level.
For achieving the above object, the utility model has adopted following technical scheme: a kind of contact lens detection and location device, comprise back up pad and the pallet being flexibly connected with back up pad, and in described back up pad, be installed with locating piece, described pallet is provided with locating slot.
Described pallet is circular.
Described locating piece comprises the shell that is fixedly connected with back up pad, sets firmly spring and the hoodle being connected with spring in the enclosure.
Described pallet is provided with the circular hole for detection of eyeglass smooth finish.
Described pallet is provided with the groove for detection of eyeglass radius-of-curvature.
Described locating slot is 4, and is evenly distributed on pallet circumference.
The described groove for detection of eyeglass radius-of-curvature is cone tank.
The described circular hole for detection of eyeglass smooth finish is provided with slide.
The described circular hole for detection of eyeglass smooth finish is 2.
The described groove for detection of eyeglass radius-of-curvature is 2.
As shown from the above technical solution, the utility model contact lens detection and location device and contact lens smooth finish and radius-of-curvature detector are used in conjunction with.By locating piece is set in back up pad, for placing on the pallet of eyeglass, the locating slot matching with locating piece is being set, can make eyeglass can be fast, accurate location.In addition, by the circular hole of hollow out and the cone tank of non-hollow out are set on pallet, contribute to eyeglass in same detecting instrument, to realize in eyeglass smooth finish and radius-of-curvature and detect.The utility model is not only realized the quick and precisely location of eyeglass, has also guaranteed lens quality, has improved detection level, has simple in structure, efficiency high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of contact lens detection and location device as shown in Figure 1, comprises back up pad 3 and the pallet 1 being flexibly connected with back up pad 3, and back up pad 3 is provided with locating piece 6, is installed with locating slot 5 on pallet 1.Specifically, pallet 1 can rotate around axial line, and the locating slot 5 on pallet 1 and the locating piece 6 in back up pad 3 cooperatively interact, in order to determine fast and accurately the optimal detection position of eyeglass.
Further, pallet 1 is circular.Locating slot 5 is 4, and is evenly distributed on pallet 1 circumference.4 locating slots 5 are set on pallet 1, not only contribute to eyeglass handling, improved detection efficiency, also contribute under the cooperation of locating piece, make the indexing of eyeglass more accurate, thereby improve to detect quality.
Further, locating piece 6 comprises the shell that is fixedly connected with back up pad 3, sets firmly spring and the hoodle being connected with spring in the enclosure.When locating slot 5 and locating piece 6 be not when corresponding, under the extruding of 1 pair of hoodle of pallet, spring is in compressive state.Locating slot 5 on pallet 1 turn to back up pad 3 on the corresponding position of locating piece 6 time, the spring setting firmly in the enclosure extends, hoodle is ejected, and withstands locating slot, thereby fixes the detection position of eyeglass.
Further, pallet 1 is provided with for detection of the circular hole 4 of eyeglass smooth finish with for detection of the groove 2 of eyeglass radius-of-curvature.Specifically, in order to realize the full observation to eyeglass smooth finish within sweep of the eye, guarantee that the diameter for detection of the circular hole 4 of eyeglass smooth finish is greater than the diameter of eyeglass.In addition, on the circular hole for detection of eyeglass smooth finish, be provided with the slide of being convenient to dismounting, changing.Because be greater than eyeglass for detection of eyeglass smooth finish Circularhole diameter, eyeglass directly cannot be put on circular hole and detect.So slide is set on circular hole, for placing eyeglass to be detected.The cone tank that is non-hollow out for detection of the groove 2 of eyeglass radius-of-curvature.Preferably, the circular hole 4 for detection of eyeglass smooth finish is 2.Groove 2 for detection of eyeglass radius-of-curvature is 2.The quantity of circular hole and groove and position are according to the corresponding setting in position of locating slot 5.By circular hole and groove are set on pallet, can contribute to contact lens detector can detect eyeglass smooth finish and radius-of-curvature on an equipment simultaneously.The circular hole of hollow out and the cone tank of non-hollow out are distributed in the middle of 4 grooves, and the cone tank of the circular hole of 2 hollow outs and 2 non-hollow outs is that cross distributes.
Concrete use procedure of the present utility model is as follows:
Contact lens detection and location device of the present utility model, is first placed on contact lens eyeglass on the groove of corresponding pallet 1.If detect eyeglass smooth finish, on the circular hole 4 that is placed on hollow out slide above, under the mating reaction of transmitted light source, carry out the detection of full eyeglass smooth finish within the vision; If detect eyeglass radius-of-curvature, be placed on the cone tank 2 of non-hollow out.Then rotate the pallet 1 be placed with eyeglass, during locating slot 5 that the locating piece 6 in back up pad 3 points on pallets 1, locating piece 6 can block pallet 1.If now eyeglass, just in time under sight glass, carries out the detection of eyeglass; If eyeglass is not under sight glass, be rotated further pallet 1 until when locating piece 6 blocks locating slot 5, eyeglass is just in time under sight glass.Under mating reaction by the locating slot 5 on pallet 1 and the locating piece 6 in back up pad 3, can realize eyeglass to be measured fast, accurate location, thereby improve lens quality and detection level.By the utility model, first avoided hand to take eyeglass to carry out angular transition, eyeglass is caused to the injuries such as cut; Secondly by the groove of the placement eyeglass of two types is set on pallet, can coordinates contact lens detector to realize and on same equipment, eyeglass smooth finish and radius-of-curvature be detected.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (10)
1. a contact lens detection and location device, is characterized in that: comprise back up pad (3) and the pallet (1) being flexibly connected with back up pad (3), be installed with locating piece (6) in described back up pad (3), described pallet is provided with locating slot (5).
2. a kind of contact lens detection and location device according to claim 1, is characterized in that: described pallet (1) is for circular.
3. a kind of contact lens detection and location device according to claim 1, is characterized in that: described locating piece (6) comprises the shell that is fixedly connected with back up pad (3), sets firmly spring and the hoodle being connected with spring in the enclosure.
4. a kind of contact lens detection and location device according to claim 1, is characterized in that: described pallet (1) is provided with the circular hole (4) for detection of eyeglass smooth finish.
5. a kind of contact lens detection and location device according to claim 1, is characterized in that: described pallet (1) is provided with the groove (2) for detection of eyeglass radius-of-curvature.
6. a kind of contact lens detection and location device according to claim 2, is characterized in that: described locating slot (5) is 4, and is evenly distributed on pallet (1) circumference.
7. a kind of contact lens detection and location device according to claim 5, is characterized in that: the described groove for detection of eyeglass radius-of-curvature (2) is cone tank.
8. a kind of contact lens detection and location device according to claim 1, is characterized in that: the described circular hole for detection of eyeglass smooth finish (4) is provided with slide.
9. a kind of contact lens detection and location device according to claim 7, is characterized in that: the described circular hole for detection of eyeglass smooth finish (4) is 2.
10. a kind of contact lens detection and location device according to claim 8, is characterized in that: the described groove for detection of eyeglass radius-of-curvature (2) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580897.0U CN203455158U (en) | 2013-09-22 | 2013-09-22 | Cornea contact lens detection positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580897.0U CN203455158U (en) | 2013-09-22 | 2013-09-22 | Cornea contact lens detection positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455158U true CN203455158U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580897.0U Expired - Lifetime CN203455158U (en) | 2013-09-22 | 2013-09-22 | Cornea contact lens detection positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466932A (en) * | 2015-12-25 | 2016-04-06 | 深圳艾尼尔角膜工程有限公司 | Automatic detection system and method for cornea |
| CN109470456A (en) * | 2018-12-28 | 2019-03-15 | 福建福光光电科技有限公司 | Interferometer cubing and application method |
-
2013
- 2013-09-22 CN CN201320580897.0U patent/CN203455158U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466932A (en) * | 2015-12-25 | 2016-04-06 | 深圳艾尼尔角膜工程有限公司 | Automatic detection system and method for cornea |
| CN105466932B (en) * | 2015-12-25 | 2018-04-20 | 深圳艾尼尔角膜工程有限公司 | A kind of cornea automatic checkout system and method |
| CN109470456A (en) * | 2018-12-28 | 2019-03-15 | 福建福光光电科技有限公司 | Interferometer cubing and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ORTHOK TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ORTHO-K TECHNOLOGY (HEFEI) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088, 7 Dream Garden Road, hi tech Zone, Anhui, Hefei Patentee after: AUTEK CHINA Inc. Address before: 230088, 7 Dream Garden Road, hi tech Zone, Anhui, Hefei Patentee before: Orthok Technology (Hefei) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |