CN203789900U - Novel ophthalmic measuring ruler - Google Patents
Novel ophthalmic measuring ruler Download PDFInfo
- Publication number
- CN203789900U CN203789900U CN201420159094.2U CN201420159094U CN203789900U CN 203789900 U CN203789900 U CN 203789900U CN 201420159094 U CN201420159094 U CN 201420159094U CN 203789900 U CN203789900 U CN 203789900U
- Authority
- CN
- China
- Prior art keywords
- slide block
- patient
- sliders
- slider
- utility
- 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.)
- Expired - Fee Related
Links
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a novel ophthalmic measuring ruler which comprises a cross rod. An elongated through hole with two circular-arc-shaped ends is arranged in the cross rod, two first sliders and a second slider are arranged in the through hole, the second slider is positioned between the first sliders, transparent eyeshades are symmetrically arranged on one side faces of the first sliders, a nose pad is arranged on a side face, identical with the first sliders, on the second slider, pointers are arranged on the other side faces, different from the second slider, of the first sliders, and protruding scales are arranged on the cross rod. When the novel ophthalmic measuring ruler is in use, the nose pad is fixed on the nose of a patient, the two eyeshades are moved onto two eyes of the patient, the centers of the first sliders are enabled to be opposite to eye pupils of the patient, in other words, positions to which the pointers point are equal to distance between the through holes. The novel ophthalmic measuring ruler is convenient to use, high in accuracy, less prone to stabbing the eyes of the patient and convenient for popularization and application and is a novel technical scheme.
Description
Technical field
This utility model relates to ophthalmic medical apparatus field, particularly relates to a kind of novel measuring rule for ophthalmology.
Background technology
Current existing measuring rule for ophthalmology, complex structure, cost are high, and inaccurate when measuring when measuring patient's two interocular distance, easily cause error, the eyes that sometimes also can stab patient because of carelessness.
In sum, for the defect of prior art, need especially a kind of novel measuring rule for ophthalmology.
Utility model content
This utility model, in order to solve the problem of prior art, provides a kind of novel measuring rule for ophthalmology.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: a kind of novel measuring rule for ophthalmology is provided, comprise cross bar, cross bar is provided with the strip through hole that two ends are circular arc, in through hole, be provided with two the first slide blocks and second slide block, the second slide block is between two the first slide blocks, on one side of described two the first slide blocks, be arranged with a transparent eyeshield, on the second slide block, be provided with nose support with the same side of the first slide block, the another side of described the first slide block and the second slide block is provided with pointer, above cross bar, be provided with protruding scale.
In preferred embodiment of this utility model, the inner side of described nose support is provided with cushion, can prevent that like this patient's nose from being rubbed.
In preferred embodiment of this utility model, described the first slide block and the second slide block are the round slider of two formed objects, and so in use, the contact surface of slide block and cross bar is little, and frictional force is little, easily moves.
This utility model compared with prior art, the advantage having is: a kind of novel measuring rule for ophthalmology described in the utility model, comprise cross bar, cross bar is provided with the strip through hole that two ends are circular arc, in through hole, be provided with two the first slide blocks and second slide block, the second slide block is between two the first slide blocks, on one side of described two the first slide blocks, be arranged with a transparent eyeshield, on the second slide block, be provided with nose support with the same side of the first slide block, the another side of described the first slide block and the second slide block is provided with pointer, above cross bar, be provided with protruding scale.This utility model is first fixed on nose support on patient's nose in the process of using, then mobile two eyeshields are to two eyes of patient, make the center of two the first slide blocks relative with patient's eyes pupil, the position that is pointer indication is the distance between patient's two through hole, easy to use like this, accuracy is high, is difficult for the eyes that stab patient, this is a kind of new technical scheme, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral is
1, cross bar; 2, through hole; 3, the first slide block; 4, the second slide block; 5, eyeshield;
6, nose support; 7, pointer; 8, scale; 9, cushion.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
As shown in Figure 1, a kind of novel measuring rule for ophthalmology described in the utility model, comprise cross bar 1, cross bar 1 is provided with the strip through hole 2 that two ends are circular arc, in through hole 2, be provided with two the first slide blocks 3 and second slide block 4, the second slide block 4 is between two the first slide blocks 3, on one side of described two the first slide blocks 3, be arranged with a transparent eyeshield 5, on the second slide block 4, be provided with nose support 6 with the same side of the first slide block 3, the another side of described the first slide block 3 and the second slide block 4 is provided with pointer 7, is provided with protruding scale 8 above cross bar 1.
By a kind of preferred version of the present utility model, the inner side of described nose support 6 is provided with cushion 9, can prevent that like this patient's nose from being rubbed.
By a kind of preferred version of the present utility model, described the first slide block 3 and the second slide block 4 are the round slider of two formed objects, and so in use, the contact surface of slide block and cross bar 1 is little, and frictional force is little, easily moves.
This utility model is first fixed on nose support on patient's nose in the process of using, then mobile two eyeshields are to two eyes of patient, make the center of two the first slide blocks relative with patient's eyes pupil, the position that is pointer indication is the distance between patient's two through hole, easy to use like this, accuracy is high, is difficult for the eyes that stab patient, this is a kind of new technical scheme, is convenient to promote the use of.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes this utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a novel measuring rule for ophthalmology, it is characterized in that, comprise cross bar (1), cross bar (1) is provided with the strip through hole (2) that two ends are circular arc, in through hole (2), be provided with two the first slide blocks (3) and second slide block (4), the second slide block (4) is positioned between two the first slide blocks (3), on one side of described two the first slide blocks (3), be arranged with a transparent eyeshield (5), the second slide block (4) is upper is provided with nose support (6) with the same side of the first slide block (3), the another side of described the first slide block (3) and the second slide block (4) is provided with pointer (7), above cross bar (1), be provided with protruding scale (8).
2. a kind of novel measuring rule for ophthalmology according to claim 1, is characterized in that, the inner side of described nose support (6) is provided with cushion (9).
3. a kind of novel measuring rule for ophthalmology according to claim 1, is characterized in that, described the first slide block (3) and the second slide block (4) are the round slider of two formed objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159094.2U CN203789900U (en) | 2014-04-02 | 2014-04-02 | Novel ophthalmic measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159094.2U CN203789900U (en) | 2014-04-02 | 2014-04-02 | Novel ophthalmic measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203789900U true CN203789900U (en) | 2014-08-27 |
Family
ID=51372183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159094.2U Expired - Fee Related CN203789900U (en) | 2014-04-02 | 2014-04-02 | Novel ophthalmic measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203789900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456310A (en) * | 2017-08-04 | 2017-12-12 | 上海交通大学医学院附属第九人民医院 | A kind of operated eye servicing unit |
-
2014
- 2014-04-02 CN CN201420159094.2U patent/CN203789900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456310A (en) * | 2017-08-04 | 2017-12-12 | 上海交通大学医学院附属第九人民医院 | A kind of operated eye servicing unit |
| CN107456310B (en) * | 2017-08-04 | 2020-02-11 | 上海交通大学医学院附属第九人民医院 | Eye surgery auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204630506U (en) | A kind of retainer window precise detection device | |
| CN203789900U (en) | Novel ophthalmic measuring ruler | |
| CN205037837U (en) | Detect device of crucible inside width | |
| CN201847684U (en) | Body shape parameter measurement equipment | |
| CN103884471A (en) | Gravity center measuring method | |
| CN105004247A (en) | Arc measuring device | |
| CN202661749U (en) | Liquid crystal box testing device | |
| CN206347947U (en) | A kind of special drawing scale chi of construction costs | |
| CN204177337U (en) | A kind of right alignment device for fast detecting | |
| CN202101612U (en) | Teaching ruler for measuring curve | |
| CN204863198U (en) | Two -point discrimination feel caliber | |
| CN205112841U (en) | Special -purpose drawing board for building surveying and mapping drawing | |
| CN204123859U (en) | Mathematics appliance has the ruler of angle mapping function | |
| CN205337757U (en) | Equipment for dress designing | |
| CN205228329U (en) | Phone's frame locating hole detection tool | |
| CN204330112U (en) | A kind of Novel pediatric scale | |
| CN204924139U (en) | Detect device of cutting plane | |
| CN205112764U (en) | Compasses | |
| CN204240878U (en) | A kind of milscale measuring cup depth | |
| CN204286754U (en) | A kind of Assembled spectacles detects special measuring tool | |
| CN203657662U (en) | Glass dimension measuring table | |
| CN104921729A (en) | Two-point discrimination measurer | |
| CN203053357U (en) | Heat shrinkage rate testing device for film material | |
| CN203011727U (en) | Pathology material sampling plate | |
| CN204856287U (en) | Chi is seeked fast to mathematic(al) table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |