CN209421908U - A kind of measuring scale can determine that pupil is high - Google Patents
A kind of measuring scale can determine that pupil is high Download PDFInfo
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- CN209421908U CN209421908U CN201822023321.XU CN201822023321U CN209421908U CN 209421908 U CN209421908 U CN 209421908U CN 201822023321 U CN201822023321 U CN 201822023321U CN 209421908 U CN209421908 U CN 209421908U
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- ruler
- pupil
- scale
- measured
- divide
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Abstract
The utility model discloses a kind of measuring scales that can determine that pupil is high, comprising: ruler bottom, in divide ruler, the first side ruler, second side ruler；When need to measure pupil it is high when, by measuring scale detent and it is fixed on frame, again by medical staff facing to fix the number of workers to be measured, keep the eye height of medical staff high concordant with the eye of personnel to be measured, soft directional light is shone toward the front of the test eye of personnel to be measured using source of parallel light from medical staff again, because of the arc cornea of the principle of reflection of light and personnel to be measured, it can be in the visual field of medical staff, form a luminous point and on certain graduation mark on the measuring scale that can determine that pupil is high, or between two adjacent graduation marks, and then medical staff can pass through numerical value corresponding to its scale, probably show that the pupil of personnel to be measured is high；The beneficial effects of the utility model are: structure is simple, low in cost, measurement cost is low and can pupil height that is quick, measuring patient.
Description
Technical field
The utility model relates to arrive optical instrument field, specifically a kind of measuring scale that can determine that pupil is high.
Background technique
In Clinical Ophthalmology, for it is ametropia take to test with frame eyeglasses (optical lens) correct；Glasses are prepared, not only
Test quasi- diopter, it is necessary to carry out interpupillary distance, pupil high measurement；The correcting spectacle lens slightly larger to diopter, if interpupillary distance, pupil height have
Obvious errors, even if diopter meets the requirements, having worn can also feel ill, or even be difficult to endure, this is because two eyes
Flesh balance is destroyed；As long as the received light of the optical axis of one eye eyeball is entered by the optical centre of eyeglass, due to
The prism effect of eyeglass generates refraction, changes the direction into intraocular light, is formed by image in this eye and does not fall
In corresponding points corresponding with another eyes, this diplopia will occur immediately, this is can not to endure in a moment certainly, in
It is that brain just generates amendment reflection at once, (employs to melt and be dissipated as property is poly-, adjust extraocular muscle, make two received light of eyes all still
Old to fall in respective corresponding points, instantaneous time avoids diplopia at once, but often makes one to feel gruelling, uncomfortable, to repair
Positive degree is bigger, more easy to be painful；Different people is also different to the tolerance of correction amount, generally repairs to horizontal direction
Positive tolerance is more larger, especially to needing to reinforce the amendment tolerance of internal rectus muscle effect larger, then to longitudinal correction amount
It is extremely limited；Two eye-levels are identical but the unusual height of optical centre of glasses, this is easy for making one to be difficult to endure, a small number of
People even will appear torticollis phenomenon (Compensatory Head Posture) and overcome the shortcomings of longitudinal correction amount to help；So having to make matched glasses
Not only degree is suitable, interpupillary distance is correct, but also focal centre length also complies with spectacled person two actual conditions；Clinically for one or two people
Two distances to nasion center line are obviously unequal, take interpupillary distance ruler (centrometer) and eye is divided not measure and marked, with
Monocular interpupillary distance is correct when just with mirror processing；But for pupil height, but pupil height is measured without good tool；Most people
Two not in the same horizontal line, should just indicate when which eye is higher and how much two differences of height are so as to mirror processing and especially shine
It cares for, and the few one kind of the prior art can simply measure the easy device of the high personnel to be measured of pupil.
Utility model content
The purpose of this utility model is to provide a kind of measuring scales that can determine that pupil is high, to solve institute in above-mentioned background technique
The problem of mentioning.
To achieve the above object, the utility model provides the following technical solutions:
A kind of measuring scale can determine that pupil is high, comprising: ruler bottom, in divide ruler, the first side ruler, second side ruler；Described one kind
Can determine the high measuring scale of pupil, main body be ruler bottom, in divide the transparent plastic sheet of ruler, the first side ruler, second side ruler composition, the ruler
Bottom be semicircular structure that a diameter is 30 millimeters and circular arc downward, have among the ruler bottom and divide ruler in strip, it is described in
Dividing ruler top is the circular arc of a semicircular structure, and the height of ruler bottom range arm bottom bottom end is 70 millimeters；The left and right at the ruler bottom
Two upper sides are equipped with strip structure and are respectively formed the first side ruler, second side ruler, first side ruler, second side ruler top be
The circular arc of one semicircular structure, the first side ruler, second side ruler height is consistent and the top range arm of the first side ruler, second side ruler
The distance of bottom bottom end is 65 millimeters.
As a further solution of the present invention: the ruler bottom, in divide ruler, the first side ruler, second side ruler composition it is saturating
The graduation mark that from the upward horizontal distribution in ruler bottom bottom end and spacing is one millimeter, the scale is distributed in the positive right side of face of bright plastic sheet
Line length is three millimeters, and every 5th scale line color exacerbation from top to bottom and the outer edge for extending to second side ruler, every
It is equipped with and numerical value corresponding to scale above extended graduation mark.
As a further solution of the present invention: the ruler bottom, in divide ruler, the first side ruler, second side ruler composition it is saturating
The graduation mark that from the upward horizontal distribution in ruler bottom bottom end and spacing is one millimeter, the scale are distributed on the right side of the reverse side of bright plastic sheet
Line length is three millimeters, and every 5th scale line color exacerbation from top to bottom and the outer edge for extending to the first side ruler, every
It is equipped with and numerical value corresponding to scale above extended graduation mark.
In use, because the ruler bottom, in divide ruler, the first side ruler, second side ruler composition transparent plastic sheet front and
Same graduation mark is equipped on the right side of reverse side, positive and negative appearance is consistent when in use so originally can determine the high measuring scale of pupil, institute
It is same with the usage mode of front and back sides, when need to measure pupil it is high when, one piece of frame for removing eyeglass is taken, by ruler bottom bottom
End be embedded in the lens channel of frame, will be described in divide ruler bend backward be located at frame rear, first side ruler, second side
The position of ruler, which remains unchanged, is located at the front of frame, make ruler bottom, in divide the transparent plastic sheet quilt of ruler, the first side ruler, second side ruler composition
Detent is simultaneously fixed on frame, then by medical staff facing to fix the number of workers to be measured, keep medical staff eye height and personnel to be measured
Eye it is high concordant, then shine soft directional light toward the front of the test eye of personnel to be measured using source of parallel light from medical staff,
Personnel to be measured are made to face light source, because of the arc cornea of the principle of reflection of light and personnel to be measured, personnel's eye only to be measured
Portion center can just be reflected directional light, and in the visual field of medical staff, a luminous point be formed, because described can determine pupil height
Measuring scale be transparent configuration, so in the visual field of medical staff, the luminous point of the eye of personnel to be measured can be located at it is described can be true
Determine on certain graduation mark on the high measuring scale of pupil or between two adjacent graduation marks, and then medical staff can pass through
Numerical value corresponding to its scale probably show that the pupil of personnel to be measured is high.
Compared with prior art, the utility model has the beneficial effects that
1. structure is simple, low in cost, measurement cost is low.
2. can pupil height that is quick, measuring patient.
Detailed description of the invention
Fig. 1 is a kind of front schematic view of measuring scale that can determine that pupil is high.
Fig. 2 is a kind of use state diagram of measuring scale that can determine that pupil is high.
In figure: dividing ruler, the first side 3- ruler, 4- second side ruler in 1- ruler bottom, 2-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of measuring scale can determine that pupil is high, comprising: ruler bottom 1, in
Divide ruler 2, the first side ruler 3, second side ruler 4；A kind of measuring scale can determine that pupil is high, main body be ruler bottom 1, in divide ruler 2, the
The transparent plastic sheet that side ruler 3, second side ruler 4 form, the ruler bottom 1 are the semicircular structure that a diameter is 30 millimeters and circle
Arc downward, has among the ruler bottom 1 and divides ruler 2 in strip, it is described in divide 2 top of ruler be a semicircular structure circular arc, ruler bottom 1
The height of 1 bottom end of range arm bottom is 70 millimeters；It is equipped with strip structure above the left and right sides at the ruler bottom 1 and is respectively formed the
Side ruler 3, second side ruler 4, first side ruler 3, second side ruler 4 top be a semicircular structure circular arc, the first side ruler
3, the distance of consistent simultaneously 1 bottom end of top range arm bottom of the first side ruler 3, second side ruler 4 of the height of second side ruler 4 is 65 millis
Rice.
The ruler bottom 1, in divide ruler 2, the first side ruler 3, second side ruler 4 to form the positive right side of face of transparent plastic sheet be distributed with
From the upward horizontal distribution in 1 bottom end of ruler bottom and graduation mark that spacing is one millimeter, the scale line length is three millimeters, and from upper and
Under every 5th scale line color aggravate and extend to the outer edge of second side ruler 4, be equipped with above every extended graduation mark
With numerical value corresponding to scale.
The ruler bottom 1, in divide ruler 2, the first side ruler 3, second side ruler 4 form transparent plastic sheet reverse side on the right side of be distributed with
From the upward horizontal distribution in 1 bottom end of ruler bottom and graduation mark that spacing is one millimeter, the scale line length is three millimeters, and from upper and
Under every 5th scale line color aggravate and extend to the outer edge of the first side ruler 3, be equipped with above every extended graduation mark
With numerical value corresponding to scale.
In use, because the ruler bottom 1, in divide ruler 2, the first side ruler 3, second side ruler 4 form transparent plastic sheet just
Same graduation mark is equipped on the right side of face and reverse side, so originally can determine the high measuring scale of pupil positive and negative appearance one when in use
Cause, so the usage mode of front and back sides is same, when need to measure pupil it is high when, take one piece of frame for removing eyeglass, will be described
1 bottom end of ruler bottom is embedded in the lens channel of frame, will be described in divide ruler 2 to bend the rear positioned at frame, first side backward
Ruler 3, second side ruler 4 position remain unchanged and be located at the front of frame, make ruler bottom 1, in divide ruler 2, the first side ruler 3, second side ruler 4 to form
Transparent plastic sheet by detent and be fixed on frame, then keep medical staff's facing to fix the number of workers to be measured by medical staff
Eye is high high concordant with the eye of personnel to be measured, then is shone from medical staff using source of parallel light toward the front of the test eye of personnel to be measured
Soft directional light, so that personnel to be measured is faced light source, because of the arc cornea of the principle of reflection of light and personnel to be measured, only
There is personnel's eye to be measured center that can just be reflected directional light, and in the visual field of medical staff, a luminous point is formed, because described
The measuring scale that can determine that pupil is high be transparent configuration, so in the visual field of medical staff, the luminous point of the eye of personnel to be measured can position
In on certain graduation mark on the measuring scale that can determine that pupil is high or between two adjacent graduation marks, and then medical care
Personnel by numerical value corresponding to its scale, can probably show that the pupil of personnel to be measured is high.
The working principle of the utility model is: in use, because the ruler bottom, in divide ruler, the first side ruler, second side ruler group
At transparent plastic sheet obverse and reverse on the right side of be equipped with same graduation mark, so originally can determine that the high measuring scale of pupil exists
Positive and negative appearance is consistent when use, so the usage mode of front and back sides is same, when need to measure pupil it is high when, take one piece and remove mirror
Ruler bottom bottom end is embedded in the lens channel of frame by the frame of piece, will be described in divide ruler bend backward be located at frame after
Side, first side ruler, second side ruler position remain unchanged and be located at the front of frame, make ruler bottom, in divide ruler, the first side ruler, second
The transparent plastic sheet of side ruler composition by detent and is fixed on frame, then keeps doctor facing to fix the number of workers to be measured by medical staff
The eye height of shield personnel is high concordant with the eye of personnel to be measured, then uses source of parallel light toward the test eye of personnel to be measured from medical staff
Soft directional light is shone in front, and personnel to be measured is made to face light source, because of the arc angle of the principle of reflection of light and personnel to be measured
Film forms a light so only personnel's eye to be measured center can just be reflected directional light, and in the visual field of medical staff
Point, because the measuring scale that can determine that pupil is high is transparent configuration, in the visual field of medical staff, the eye of personnel to be measured
Luminous point can be located on certain graduation mark on the measuring scale that can determine that pupil is high or two adjacent graduation marks it
Between, and then medical staff by numerical value corresponding to its scale, can probably show that the pupil of personnel to be measured is high.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type；Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein；It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of measuring scale that can determine that pupil is high, comprising: ruler bottom (1), in divide ruler (2), the first side ruler (3), second side ruler (4)；
It is characterized by: a kind of measuring scale that can determine that pupil is high, main body be ruler bottom (1), in divide ruler (2), the first side ruler (3),
The transparent plastic sheet of second side ruler (4) composition, the ruler bottom (1) are the semicircular structure that a diameter is 30 millimeters and circular arc court
Under, have among the ruler bottom (1) and divide in strip ruler (2), it is described in divide ruler (2) top to be the circular arc of a semicircular structure, ruler
The height of bottom (1) range arm bottom (1) bottom end is 70 millimeters；Strip structure is equipped with above the left and right sides of the ruler bottom (1)
Be respectively formed the first side ruler (3), second side ruler (4), first side ruler (3), second side ruler (4) top be a semicircle knot
The circular arc of structure, the first side ruler (3), second side ruler (4) height is consistent and the top distance of the first side ruler (3), second side ruler (4)
The distance of ruler bottom (1) bottom end is 65 millimeters.
2. a kind of measuring scale that can determine that pupil is high according to claim 1, it is characterised in that: the ruler bottom (1), in divide ruler
(2), the positive right side of face for the transparent plastic sheet that the first side ruler (3), second side ruler (4) form is distributed with upward from ruler bottom (1) bottom end
The graduation mark that horizontal distribution and spacing are one millimeter, the scale line length is three millimeters, and every 5th scale from top to bottom
Line color aggravates and extends to the outer edges of second side ruler (4), be equipped with above every extended graduation mark with corresponding to scale
Numerical value.
3. a kind of measuring scale that can determine that pupil is high according to claim 1, it is characterised in that: the ruler bottom (1), in divide ruler
(2), it is distributed on the right side of the reverse side for the transparent plastic sheet that the first side ruler (3), second side ruler (4) form upward from ruler bottom (1) bottom end
The graduation mark that horizontal distribution and spacing are one millimeter, the scale line length is three millimeters, and every 5th scale from top to bottom
Line color aggravates and extends to the outer edge of the first side ruler (3), be equipped with above every extended graduation mark with corresponding to scale
Numerical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023321.XU CN209421908U (en) | 2018-12-04 | 2018-12-04 | A kind of measuring scale can determine that pupil is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023321.XU CN209421908U (en) | 2018-12-04 | 2018-12-04 | A kind of measuring scale can determine that pupil is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209421908U true CN209421908U (en) | 2019-09-24 |
Family
ID=67970718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822023321.XU Expired - Fee Related CN209421908U (en) | 2018-12-04 | 2018-12-04 | A kind of measuring scale can determine that pupil is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209421908U (en) |
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2018
- 2018-12-04 CN CN201822023321.XU patent/CN209421908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |