CN106108840A - A kind of trial frame measuring adjustment mirror eye distance - Google Patents
A kind of trial frame measuring adjustment mirror eye distance Download PDFInfo
- Publication number
- CN106108840A CN106108840A CN201610483223.7A CN201610483223A CN106108840A CN 106108840 A CN106108840 A CN 106108840A CN 201610483223 A CN201610483223 A CN 201610483223A CN 106108840 A CN106108840 A CN 106108840A
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- CN
- China
- Prior art keywords
- eye distance
- distance
- slide block
- mirror
- trial frame
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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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/04—Trial frames; Sets of lenses for use therewith
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The present invention relates to a kind of trial frame measured and adjust mirror eye distance, mirror eye distance is that summit to the distance of facies anterior cornea, is an optometry important parameter joining mirror after eyeglass.The a kind of of present invention design measures the trial frame adjusting mirror eye distance, is to be connected with slide block equipped with roll adjustment knob, knob in trial frame shank forward, central part；Slide block rear end is that nose support is lobate, for proper frame at the bridge of the nose.By rotating roll adjustment knob so that slide block moves forward and backward then the most tangent with facies anterior cornea by the scale from side observation temple, the distance between shank and eyes can be adjusted, thus reach to adjust the purpose of mirror eye distance.
Description
Technical field
The invention belongs to spectacle frame product scope.
Background technology
Mirror eye distance is that summit to the distance of facies anterior cornea, is an optometry important parameter joining mirror after eyeglass, and it affects
People wear rectification effect during mirror, the correctness of prescription when affecting optometry.China is 12mm to the requirement of mirror eye distance, because of
Wearing trial frame in this optometry step when showing on trial, the mirror eye distance of the trial frame glasses used also should be 12mm.Currently used examination
Mirror holder can not meet the mirror eye distance change that the individual variation (such as bridge of the nose shape, height etc.) due to people is brought, to correct measurement
Ametropia degree brings deviation.Therefore invent a kind of trial frame that can measure and adjust mirror eye distance size, be conducive to more smart
Really measure ametropia degree.
Summary of the invention
It is connected with slide block equipped with roll adjustment knob, knob in trial frame shank forward, central part；Cunning is had in the middle of shank two mirror circle
Groove, is used for fixing slide block；Slide block rear end is that nose support is lobate, for proper frame at the bridge of the nose, by rotating roll adjustment knob so that sliding
Block moves forward and backward, and can adjust the distance between shank and eyes, thus reach to adjust the purpose of mirror eye distance.
In trial frame temple near end piece position, use transparent material, and at the upper scale that is carved with, on scale, long groove is to folder
Sheet circle distance below is 12mm, and long groove both sides are respectively arranged with four short grooves at a distance of 1mm.
During observation mirror eye distance, by adjusting roll adjustment knob, by tangent before the long groove on scale and cornea eye, permissible
It is accurately positioned.
By digital camera, can be observed more accurately.
Accompanying drawing explanation
Fig. 1 is " a kind of trial frame measuring adjustment mirror eye distance " assembling side elevation.
Fig. 2 splits side view for " a kind of trial frame measuring adjustment mirror eye distance " parts.
Detailed description of the invention
The trial frame adjusting mirror eye distance is measured, including shank 1, intermediate plate circle 2, axle position scale 3, examination as in figure 2 it is shown, a kind of
Eyeglass 4, adjusts axle knob 5, roll adjustment knob 6, slide block 7, temple 8, scale 9, hinge 10.
Other parts all in Fig. 2 are filled thereon, after assembling as shown in Figure 1 by shank 1；Intermediate plate circle 2, for clamping mirror
Sheet, and eyeglass rotation can be carried out by adjusting axle knob 5；Axle position scale 3, for determining the axis of astigmatism of eyeglass；Trial lens 4, tests
Eyeglass in light eye-detecting lens box；Adjust axle knob 5, be used for rotating intermediate plate circle；Roll adjustment knob 6, carries cogged knob, is fixed on shank
Forward, central part, band movable slider 7 moves forward and backward；Slide block 7, the tooth bar above front end and roll adjustment knobs fit, rear end-rack on the bridge of the nose,
By rotating roll adjustment knob, slide block moves forward and backward, and i.e. drives shank to move forward and backward, and therefore can adjust after trial lens to eyes
The distance of facies anterior cornea；Temple 8, the employing as far as possible of temple end is embraced hair style design, is consolidated and wear when being conducive to adjusting mirror eye distance；Mark
Chi 9, is provided with scale in temple, and scale is made up of long groove and short groove, and the distance after long groove to intermediate plate circle 2 is
12mm, by observation scale and the position of cornea, just can measure and adjust mirror eye distance；Hinge 10, is used for connecting shank and temple.
During use, client wears trial frame, and optometrist is positioned at client side, is perpendicular to client's optical axis and observes, observes temple
Long groove on scale whether with cornea eye before tangent, if nontangential, then rotate roll adjustment knob, until tangent, now
Mirror eye distance is 12mm.If mirror eye distance is had particular/special requirement, can be tangent by meeting before the short groove of distance and cornea eye.
Observe if by digital camera, image can be amplified, increase certainty of measurement.
Claims (5)
1. can measure the trial frame adjusting mirror eye distance, including shank (1), intermediate plate circle (2), axle position scale (3), trial lens
(4), adjusting the part compositions such as axle knob (5), temple (8), it is characterised in that also include roll adjustment knob (6) and slide block (7), roll adjustment revolves
Button (6), with gear, is fixed on shank forward, central part；Tooth bar above slide block (7) front end coordinates with roll adjustment knob (6), rear end
Frame is on the bridge of the nose, and by rotating roll adjustment knob, slide block moves forward and backward.
A kind of trial frame measuring adjustment mirror eye distance the most according to claim 1, it is characterised in that: in shank two mirror circle
Between have chute, be used for fixing slide block.
A kind of trial frame measuring adjustment mirror eye distance the most according to claim 1, it is characterised in that: slide block rear end is nose
Stipule shape, for proper frame at the bridge of the nose.
A kind of trial frame measuring adjustment mirror eye distance the most according to claim 1, it is characterised in that: also include scale
(9), the temple with scale uses transparent material near end piece part material.
A kind of trial frame measuring adjustment mirror eye distance the most according to claim 3, it is characterised in that: the long quarter on scale
Line is 12mm to the distance after intermediate plate circle (2), and long groove both sides are respectively arranged with 4 short grooves at a distance of 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483223.7A CN106108840A (en) | 2016-06-24 | 2016-06-24 | A kind of trial frame measuring adjustment mirror eye distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483223.7A CN106108840A (en) | 2016-06-24 | 2016-06-24 | A kind of trial frame measuring adjustment mirror eye distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106108840A true CN106108840A (en) | 2016-11-16 |
Family
ID=57267391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483223.7A Pending CN106108840A (en) | 2016-06-24 | 2016-06-24 | A kind of trial frame measuring adjustment mirror eye distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106108840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954891A (en) * | 2016-07-08 | 2016-09-21 | 天津市职业大学 | Trial frame with functions of measuring and regulating body leg inclination angle |
| CN112450870A (en) * | 2020-11-19 | 2021-03-09 | 深圳职业技术学院 | Vision detector based on vision correction |
| CN114355626A (en) * | 2020-10-13 | 2022-04-15 | 胡佳明 | 'I' -shaped structure mirror support |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432676A (en) * | 1943-09-22 | 1947-12-16 | American Optical Corp | Corneal aligning means for trial frames |
| US2547348A (en) * | 1949-04-13 | 1951-04-03 | Bausch & Lomb | Corneal sighting gauge for trial frames |
| US5104214A (en) * | 1984-11-09 | 1992-04-14 | Sims Clinton N | Trial frames, adjustable spectacles and associated lens systems |
| EP0567817A1 (en) * | 1992-04-29 | 1993-11-03 | Oculus Optikgeräte GmbH | Trial frames |
| CN2623166Y (en) * | 2003-05-27 | 2004-07-07 | 连云港天诺光学仪器有限公司 | Glasses frame for optometry and test |
| CN2824835Y (en) * | 2005-07-14 | 2006-10-11 | 中国人民解放军南京军区南京总医院 | Spectacle testing frame for optometry |
| CN203987979U (en) * | 2014-07-04 | 2014-12-10 | 中国人民解放军第三军医大学第一附属医院 | Optometry glasses testing device |
| CN205003374U (en) * | 2015-04-12 | 2016-01-27 | 赵山山 | Head mounted device who contains stadia and interpupillary distance adjusting device |
| DE202015106765U1 (en) * | 2015-12-11 | 2016-02-19 | Oculus Optikgeräte GmbH | Trial frame |
-
2016
- 2016-06-24 CN CN201610483223.7A patent/CN106108840A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432676A (en) * | 1943-09-22 | 1947-12-16 | American Optical Corp | Corneal aligning means for trial frames |
| US2547348A (en) * | 1949-04-13 | 1951-04-03 | Bausch & Lomb | Corneal sighting gauge for trial frames |
| US5104214A (en) * | 1984-11-09 | 1992-04-14 | Sims Clinton N | Trial frames, adjustable spectacles and associated lens systems |
| EP0567817A1 (en) * | 1992-04-29 | 1993-11-03 | Oculus Optikgeräte GmbH | Trial frames |
| CN2623166Y (en) * | 2003-05-27 | 2004-07-07 | 连云港天诺光学仪器有限公司 | Glasses frame for optometry and test |
| CN2824835Y (en) * | 2005-07-14 | 2006-10-11 | 中国人民解放军南京军区南京总医院 | Spectacle testing frame for optometry |
| CN203987979U (en) * | 2014-07-04 | 2014-12-10 | 中国人民解放军第三军医大学第一附属医院 | Optometry glasses testing device |
| CN205003374U (en) * | 2015-04-12 | 2016-01-27 | 赵山山 | Head mounted device who contains stadia and interpupillary distance adjusting device |
| DE202015106765U1 (en) * | 2015-12-11 | 2016-02-19 | Oculus Optikgeräte GmbH | Trial frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954891A (en) * | 2016-07-08 | 2016-09-21 | 天津市职业大学 | Trial frame with functions of measuring and regulating body leg inclination angle |
| CN114355626A (en) * | 2020-10-13 | 2022-04-15 | 胡佳明 | 'I' -shaped structure mirror support |
| CN112450870A (en) * | 2020-11-19 | 2021-03-09 | 深圳职业技术学院 | Vision detector based on vision correction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |