CN202505322U - Trial lens frame for measuring dominant eye - Google Patents
Trial lens frame for measuring dominant eye Download PDFInfo
- Publication number
- CN202505322U CN202505322U CN2012201024781U CN201220102478U CN202505322U CN 202505322 U CN202505322 U CN 202505322U CN 2012201024781 U CN2012201024781 U CN 2012201024781U CN 201220102478 U CN201220102478 U CN 201220102478U CN 202505322 U CN202505322 U CN 202505322U
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- China
- Prior art keywords
- dominant eye
- trial
- frame
- connecting rod
- eye plate
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- Withdrawn - After Issue
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Abstract
The utility model discloses a trial lens frame for measuring a dominant eye. The trial lens frame comprises a trial lens (1), a connecting rod (2) and a dominant eye plate (4), wherein insertion sheet frames (5) are arranged on the front sides of lens frames of the trial lens (1); the outer side of the middle of a lens bracket between the two lens frames of the trial lens (1) is fixedly provided with the connecting rod (2) vertically connected with the plane of the lens bracket; the other end of the connecting rod (2) passes through a sliding hole (8) in a vertical center line on the upper part of the dominant eye plate (4) and is connected with the dominant eye plate (4) in a sliding mode; and a detection hole (9) positioned below the sliding hole (8) is formed in the dominant eye plate (4). The connecting rod which is connected with the dominant eye plate in a sliding mode and marked with scales is arranged on the front side of the trial lens, so that the specific direction of the dominant eye of a person to be detected can be independently determined, the different-distance measurement of the dominant eye in eyes with different ametropia degrees is realized, and a measuring program and a measuring appliance are standardized; and the trial lens frame has the characteristics that the frame is convenient to operate and wide in application range, accurately measures the dominant eye, and is suitable to be popularized and used.
Description
Technical field
This utility model relates to eye and looks the light instrument field; Relate in particular to the instrument field of people's binocular vision function measurement, specifically a kind of being used for provides interpupillary distance, different luminosity eyeglass inserted sheets to be used to measure the trial frame of dominant eye when the clinical ophthalmology inspection is joined mirror with optometry.
Background technology
The measurement of dominant eye is extremely important clinically; Especially ametropia will carry out mirror wildcarding correcting, and testing of presbyopia mono-vision (Monovision) join, tiltedly amblyopia need be joined the training of mirror after-vision, hides training, or need be carried out strabotomy and need carry out the refractive surgery treatment and all should detect dominant eye.The method that detects dominant eye is a lot, like card hole method, thumb method, ODM, preferentially watch method and Worth4 point method attentively.Card hole method is the most frequently used dominant eye inspection method, in the routine work at present, mainly carries out confirming of dominant eye with card hole method, in case of necessity, can combine two kinds even three kinds of methods to examine dominant eye.
Have much though measure the method for dominant eye, the measurement of these methods all needs other people and assists, and the examinee can't judge check result separately.A lot of clinically examinees can't distinguish closed eyes voluntarily, so during the method for execute card hole, need the examiner assist operation to obtain definite result.And daily use card hole method, under a lot of situation, the examinee can't correctly confirm the position and placement distance of dominant eye measuring apparatus, so possibly influence the result, influences the enforcement of standard optometry flow process and the accurately acquisition of prescription.The existing conventional trial frame generally has the effect of definite luminosity and interpupillary distance, but does not have the dominant eye measurement function, and dominant eye is measured one of program as the optometry inspection, needs often to measure, in order to reduce the review time, to optimize the inspection flow process.
Summary of the invention
The purpose of this utility model is the defective to prior art, provide a kind of easy to use, measure the trial frame that accurately is used to measure dominant eye.
The purpose of this utility model solves through following technical scheme:
A kind of trial frame that is used to measure dominant eye; Comprise show on trial, connecting rod and dominant eye plate; Said picture frame front side of showing on trial is provided with the inserted sheet frame; The outside, mirror holder between two picture frames of showing on trial middle part be fixed with one with the vertical connecting rod that links to each other in this mirror holder plane, the slide opening that the other end of connecting rod passes the vertical centerline in dominant eye plate top links to each other with the slip of dominant eye plate, the dominant eye plate is provided with the detection hole that is positioned at below the slide opening.
The diameter in said detection hole is 1-2cm.
Described detection hole is positioned at the center position of dominant eye plate.
The surface of said connecting rod is provided with scale.
Said graduated length is not more than 50cm.
Described showing on trial is provided with interpupillary distance adjustment knob and mirror leg length adjustment knob, and described interpupillary distance adjustment knob lays respectively at the mirror holder side-walls of two picture frame upsides; Mirror leg length adjustment knob lays respectively at the mirror lower limb and the picture frame junction of showing on trial.
Described dominant eye plate adopts plastic plate to process.
This utility model is compared prior art has following advantage:
This utility model links to each other with the dominant eye plate through indicating graduated connecting rod in the front side setting of showing on trial; And the scale on connecting rod surface makes eye conform to the nominal scale with the main actual range of looking plate; Avoid distance difference to influence measurement result, make the examinee can confirm the concrete orientation of dominant eye separately; And can pass through the slip of dominant eye plate on connecting rod, confirm to detect distance, detection side to situation under carry out different distance dominant eye measure, the measurement error of avoiding the hands skew to cause is carried out standardization to process of measurement and measuring appliance simultaneously.
This utility model is through being provided with the length of interpupillary distance adjustment knob and mirror leg length adjustment knob adjustment interpupillary distance and mirror lower limb respectively on showing on trial, it is wide to make that this trial frame is suitable for head dummy; And dominant eye plate that light material is processed and connecting rod make and are fit to be worn on head by in light weight, the steadily of centre of gravity of package unit.
The setting of this utility model through the inserted sheet frame can be carried out the dominant eye of different ametropia degree eyes and measure, have simple in structure, easy to operate, volume is little, measurements is accurate, advantage of wide range of application, suit to promote the use of.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model.
Wherein: 1-show on trial; 2-connecting rod; 3-scale; 4-dominant eye plate; 5-inserted sheet frame; 6-interpupillary distance adjustment knob; 7-mirror leg length adjustment knob; 8-slide opening; 9-detection hole.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
As shown in Figure 1: a kind of trial frame that is used to measure dominant eye; Comprise show on trial 1, connecting rod 2 and the dominant eye plate 4 that adopts plastic plate to process; Wherein show on trial 1 picture frame front side is provided with inserted sheet frame 5 in order to correct examinee's ametropia; Show on trial and also be respectively equipped with interpupillary distance adjustment knob 6 and mirror leg length adjustment knob 7 on 1; Interpupillary distance adjustment knob 6 lays respectively at the mirror holder side-walls of two picture frame upsides in order to the adjustment interpupillary distance, and mirror leg length adjustment knob 7 lays respectively at show on trial 1 mirror lower limb and picture frame junction in order to adjust the length of mirror lower limb; Show on trial the outside, mirror holder middle part between 1 two picture frames be fixed with one with the vertical connecting rod that links to each other 2 in this mirror holder plane; The surface of connecting rod 2 is provided with the scale 3 that length is not more than 50cm; The slide opening 8 that the other end of connecting rod 2 passes the vertical centerline in dominant eye plate 4 tops links to each other with 4 slips of dominant eye plate; Dominant eye plate 4 is provided with the detection hole 9 that the diameter that is positioned at slide opening 8 belows is 1-2cm, detects the center position that hole 9 is positioned at dominant eye plate 4.
During use; The examinee wears and shows on trial 1; Interpupillary distance adjustment knob 6 and the length of mirror leg length adjustment knob 7 adjustment interpupillary distances and mirror lower limb that utilization is shown on trial on 1 make examinee's comfortable wearing, utilize the inserted sheet frame 5 of the 1 picture frame front side of showing on trial to be aided with the ametropia of concrete inserted sheet in order to the rectification examinee then; Slip dominant eye plate 4 concrete scale 3 places to the connecting rod 2; Dominant eye plate 4 positions when concrete scale 3 can be watched this object attentively simultaneously with eyes are as the criterion; An object is as sighting target at a distance to observe 3-5 rice, and this moment, eyes can concentrate on sight line on the focus point from detect hole 9 simultaneously, and the examinee alternately hides eyes voluntarily respectively; If it is right dominant eye that right eye is not still seen the person clearly; If still not see the person clearly be left dominant eye to left eye, if the no significant difference person is middle dominant eye, as if about alternately not see the person clearly be the alternative expression dominant eye.Adopt this trial frame can measure the dominant eye under the correction of refractive errors state.During practical implementation; Show on trial 1, connecting rod 2 can adopt light plastic, considers gently, thin, hollow, and considers the position of centre of gravity of trial frame simultaneously; Utilize interpupillary distance adjustment knob 6, mirror leg length adjustment knob 7 to adjust the length of interpupillary distance and mirror lower limb respectively, trial frame can be fit to the crowd of different shapes of face.When placing, connecting rod considers center of gravity.Showing on trial 1 makes light, the steadily of centre of gravity of instrument with the choose reasonable of connecting rod 2 materials, is fit to the feeling of fatigue that is worn on head and reduces the wearer.
This utility model links to each other with dominant eye plate 4 through in 1 the front side of showing on trial the connecting rod 2 that indicates scale 3 being set; And the scale 3 on connecting rod 2 surfaces makes eye conform to the nominal scale with the main actual range of looking plate 4; Avoid distance difference to influence measurement result, make the examinee can confirm the concrete orientation of dominant eye separately; And can pass through the slip of dominant eye plate 4 on connecting rod 2; Confirm to detect distance, detection side to situation under carry out different distance, different ametropia degree eyes dominant eye measure; The measurement error of avoiding the hands skew to cause is carried out standardization to process of measurement and measuring appliance simultaneously.Through the length of interpupillary distance adjustment knob 6 and mirror leg length adjustment knob 7 adjustment interpupillary distances and mirror lower limb being set showing on trial on 1 respectively, make that the suitable head dummy of this trial frame is wide in addition; And dominant eye plate that light material is processed 4 makes with connecting rod 2 and is fit to be worn on head by in light weight, the steadily of centre of gravity of package unit, have simple in structure, easy to operate, volume is little, measurements is accurate, advantage of wide range of application, suit to promote the use of.
The technology that this utility model does not relate to all can realize through prior art.
Claims (7)
1. at a kind of trial frame that is used to measure dominant eye; Comprise show on trial (1), connecting rod (2) and dominant eye plate (4); The picture frame front side that it is characterized in that said showing on trial (1) is provided with inserted sheet frame (5); Show on trial the outside, mirror holder middle part between two picture frames of (1) be fixed with one with the vertical connecting rod that links to each other in this mirror holder plane (2); The slide opening (8) that the other end of connecting rod (2) passes the vertical centerline in dominant eye plate (4) top links to each other with dominant eye plate (4) slip, and dominant eye plate (4) is provided with the detection hole (9) that is positioned at slide opening (8) below.
2. the trial frame that is used to measure dominant eye according to claim 1, the diameter that it is characterized in that said detection hole (9) is 1-2cm.
3. the trial frame that is used to measure dominant eye according to claim 1 and 2 is characterized in that described detection hole (9) is positioned at the center position of dominant eye plate (4).
4. the trial frame that is used to measure dominant eye according to claim 1 is characterized in that the surface of said connecting rod (2) is provided with scale (3).
5. the trial frame that is used to measure dominant eye according to claim 4 is characterized in that the length of said scale (3) is not more than 50cm.
6. the trial frame that is used to measure dominant eye according to claim 1; It is characterized in that described showing on trial (1) is provided with interpupillary distance adjustment knob (6) and mirror leg length adjustment knob (7), described interpupillary distance adjustment knob (6) lays respectively at the mirror holder side-walls of two picture frame upsides; Mirror leg length adjustment knob (7) lays respectively at the mirror lower limb and the picture frame junction of show on trial (1).
7. the trial frame that is used to measure dominant eye according to claim 1 is characterized in that described dominant eye plate (4) adopts plastic plate to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201024781U CN202505322U (en) | 2012-03-19 | 2012-03-19 | Trial lens frame for measuring dominant eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201024781U CN202505322U (en) | 2012-03-19 | 2012-03-19 | Trial lens frame for measuring dominant eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202505322U true CN202505322U (en) | 2012-10-31 |
Family
ID=47057837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201024781U Withdrawn - After Issue CN202505322U (en) | 2012-03-19 | 2012-03-19 | Trial lens frame for measuring dominant eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202505322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579001A (en) * | 2012-03-19 | 2012-07-18 | 金陵科技学院 | Trial frame for measuring dominant eyes |
-
2012
- 2012-03-19 CN CN2012201024781U patent/CN202505322U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579001A (en) * | 2012-03-19 | 2012-07-18 | 金陵科技学院 | Trial frame for measuring dominant eyes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20131113 |
|
| RGAV | Abandon patent right to avoid regrant |