CN108732789A - A method of utilizing monocular interpupillary distance and simple eye pupil Gao Peijing - Google Patents
A method of utilizing monocular interpupillary distance and simple eye pupil Gao Peijing Download PDFInfo
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- CN108732789A CN108732789A CN201810510333.7A CN201810510333A CN108732789A CN 108732789 A CN108732789 A CN 108732789A CN 201810510333 A CN201810510333 A CN 201810510333A CN 108732789 A CN108732789 A CN 108732789A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/003—Measuring during assembly or fitting of spectacles
- G02C13/005—Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
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- A—HUMAN NECESSITIES
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- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance
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Abstract
The invention belongs to spectacles processing technique fields, and in particular to a method of using monocular interpupillary distance and simple eye pupil Gao Peijing, including：Step 1: monocular interpupillary distance measures；Step 2: simple eye pupil high measurement；Step 3: making template；Step 4: determining goalpost mirror machining benchmark line；Step 5: point-to-point centralized positioning；Step 6: setting data, layout processing；Step 7: the automatic edging of computer；Step 8: the installation of eyeglass；Step 9: adjustment glasses.Need to measure monocular interpupillary distance and simple eye pupil height with mirror person before present invention processing, according to monocular interpupillary distance and simple eye pupil height adjustment processing flow, make the pupil center of eyes, the optical centre of glasses and regarded object on the same point or on same axis, avoid prism effect, ensure that eyes depending on that can reach most clear, most comfortable state when object, keep reading more longlasting.
Description
Technical field
The invention belongs to spectacles processing technique fields, and in particular to a kind of to utilize monocular interpupillary distance and simple eye pupil Gao Peijing
Method.
Background technology
It is increasing with the intensity of eye since the number of today's society myopia is growing day by day, be no longer only with mirror
Meet and see object clearly, it is desirable that is comfortable to wear, lasting use eye.The appearance of information age is brought to everybody life
Earth-shaking variation and convenient, teen-age eyes are but moving towards the eyesights such as high myopia, eyeground pathological changes barrier unconsciously
Hinder.How relieving eye fatigue has become the focus of today's society growing interest.
During traditional manufacturing spectacle, it is only necessary to directly be processed according to the eyes interpupillary distance and center of lens of prescription of spectacles
It forms, does not account for the otherness of human body individual, although the glasses processed meet national examination criteria.However, tradition side
The glasses of method processing produce various visual fatigue phenomenons to the bad people and excess load being accustomed to eye in part with the people of eye mode,
Number increased year by year.To find out its cause, being because traditional glasses processing method is：Optic center point has with pupil center point
Error causes the optical axis to deviate center of lens, causes " prism effect ".Glasses wearer can only greatly increase to make great efforts to see target clearly
The burden of eyes regulative mechanism just will appear asthenopia for a long time, generates dizzy, headache, ophthalmodynia and cannot regard long
Etc. symptoms.Therefore, the glasses of conventional method processing cannot give our routine works and read with comfortable and lasting in life
Reading demand needs to be further improved the processing method of glasses.
Invention content
Purpose of the present invention is to：It is intended to provide a kind of method using monocular interpupillary distance and simple eye pupil Gao Peijing, is needed before processing
Monocular interpupillary distance and simple eye pupil height with mirror person are measured, according to monocular interpupillary distance and simple eye pupil height adjustment processing flow, makes the pupil of eyes
Hole center, the optical centre of glasses and regarded object avoid prism effect on the same point or on same axis, it is ensured that
Eyes keep reading more longlasting depending on that can reach most clear, most comfortable state when object.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention is as follows：
A method of using monocular interpupillary distance and simple eye pupil Gao Peijing, include the following steps：
Step 1: monocular interpupillary distance measures
It is measured using centrometer, has lens that can carry out distance change in centrometer, simulated human eye and regard close and regard remote
State, block light path at a glance with barn door and carry out another measurement, and record simple eye data respectively, wherein centrometer
Model：Beneficial friend, Ly-9A；
Step 2: simple eye pupil high measurement
Examiner and those who are investigated are with respect to sitting, distance 40cm, sight holding same level, the left hand pen type electricity of examiner
Cylinder is placed on the palpebra inferior position of oneself left eye, enables those who are investigated's eyes while seeing the left eye of examiner, according to the pupil of those who are investigated
Which horizontal line hole center reflective spot falls on, you can determine that the pupil high measurement of right eye is done in the high position of left eye pupil, same method,
Wherein, the model of interpupillary distance ruler：Rui Fuer, pr007；
Step 3: making template
Template blank is cut into model according to geometry, the size of Jing Quan, adding for glasses to be done is marked on model
Work benchmark；
Step 4: determining goalpost mirror machining benchmark line
Confirm that center of lens, refractive power, cylindrical mirror are axial with vertometer, then gets marking point, in three marking points, in
Centre point is the machining benchmark point that optical centre is eyeglass, 3 points is drawn a straight line as machining eyeglass datum line, in right eye
Temporo side marks R, L respectively above eyeglass and left eyeglass lens, and marks the arrow that nasal side is directed toward in right temporo side, wherein the type of vertometer
Number it is：Long sight, LCQ-800；
Step 5: point-to-point centralized positioning
1. opening the power supply of centralized positioning instrument, suction cup carrier is gone to right positions by rotation operation compression bar；
2. distinguishing left and right, by the position of positioning hole of template in two positioning pins of centralized positioning instrument high scale panel, such as
Fruit is center for standard template, then high according to the interpupillary distance of right eye measurement, pupil, determines that lens optical center level moves heart amount and vertical shifting
Heart amount, mobile scale determine the relative position of optical centre and template；Scale is then moved if it is non standard template, needs first to examine
Consider error amount；If there is astigmatism should then make the horizontal datum of eyeglass parallel with the horizontal machining benchmark line of template；Left eye uses
Identical method, wherein the model of centralized positioning instrument：Good assistant, CP-5BT；
3., will after confirmation has enough allowance by edge of the eyeglass away from optical centre distalmost end compared with template
The red point of sucker corresponds to the index point in suction cup carrier and is packed into sucker, left hand fixing len, and the right hand is rotated clockwise compression bar is operated
Suction cup carrier is turned into normotopia and is uniformly depressed, make sucker suction on eyeglass after, the right hand gently lifts, and left hand is also with by mirror
On piece is sent, and finally, sucker is carefully removed from suction cup carrier；
Step 6: setting data, layout processing
After setting center, first eyeglass is sucked by glue is inhaled by retainingf key, is put into edge polisher, fixing len, according to mirror
Forms data sets data, then clicks the mode input key on edge polisher, selects type of lenses, corresponding material, selects frame
Type concurrently sets functional mode, is then ground；
Step 7: the automatic edging of computer
It checks the data of all inputs and the layout processing of setting, carries out the automatic edging of computer after all are errorless, edging is suitable
Sequence is processed according to first right rear left；
Step 8: the installation of eyeglass
Computer edging program is finished, and is automatically stopped, and processing division first holds eyeglass with left hand, then with the right hand by removal
Key makes eyeglass safe escape computer, and the screw of glasses circle is unclamped, eyeglass is lain against in mirror circle, is carried out if too big secondary
Processing is installed if eyeglass just coincide with Jing Quan, is such as drilled again with drilling machine for no frame side, the eyeglass dress of milled
Enter frame cannot it is too loose can not be too tight, too loose to be easy to fall off, too tight then eyeglass will generate internal stress, fragile when gently squeezing
Split even automatic explosion；
Step 9: adjustment glasses
Glasses are adjusted according to the national standard of assembled glasses, while carrying out special tune according to customer's special demand
It is whole, so that customer is worn comfortable.
The present invention needs to measure the monocular interpupillary distance with mirror person and simple eye pupil before processing compared with traditional glasses processing method
Height makes the pupil center of eyes, the optical centre of glasses and regarded object according to monocular interpupillary distance and simple eye pupil height adjustment processing flow
Body avoids prism effect on the same point or on same axis, it is ensured that eyes are depending on that can reach most clear, most comfortable when object
State, keep reading more longlasting.
Description of the drawings
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is a kind of label using right eye eyeglass in the embodiment of the method for monocular interpupillary distance and simple eye pupil Gao Peijing of the invention
Schematic diagram；
Fig. 2 is a kind of label using left eyeglass lens in the embodiment of the method for monocular interpupillary distance and simple eye pupil Gao Peijing of the invention
Schematic diagram；
Fig. 3 is a kind of glasses light path processed using the embodiment of the method for monocular interpupillary distance and simple eye pupil Gao Peijing of the present invention
Figure；
Fig. 4 is the glasses index path of conventional method processing；
Fig. 5 is the prism effect schematic diagram of the glasses of conventional method processing.
Specific implementation mode
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
A kind of method using monocular interpupillary distance and simple eye pupil Gao Peijing of the present invention, includes the following steps：
Step 1: monocular interpupillary distance measures
Tool：Centrometer, lamp, marking pen, adjustment tool are a set of；
Measurement method：Interpupillary distance is exactly the distance of pupil in brief, and most accurate measurement method is surveyed using centrometer
It measures, has lens that can carry out distance change in centrometer, simulate human eye and regard closely and regarding remote state, an eye is blocked with barn door
Road carries out another measurement, and records simple eye data respectively, wherein the model of centrometer：Beneficial friend, Ly-9A.Specific behaviour
Make as follows：
1. tester keeps same level height with detected person；
2. tester far measures centrometer debugging with interpupillary distance；
3. being placed on detected person's bridge of the nose at the nose support of centrometer binocular position, detected person is asked to hold centrometer, keeps interpupillary distance
Instrument horizontal position, eyes enter in terms of centrometer binocular, and detected person's eyes head-up front is enjoined to see at green light source；Tester passes through pupil
At distance meter single hole, detected person's corneal reflection is observed, and adjusts centrometer high scale vertical line and gives out light and overlap, coincidence postscript
Simple eye data are recorded, repeated measurement three times, is averaged.
Points for attention：
1. tester keeps same level height with detected person；
2. two position asymmetry：If strabismus leads to a position " not just ", simple eye covering is needed to measure；
3. centrometer measures, ensure horizontal position, ensures that centrometer nose support is placed on the bridge of the nose；
4. if the purpose of detected person is to see nearby, called on centrometer it is close with measuring, it is other with far with interpupillary distance measurement side
Method is identical.
Step 2: simple eye pupil high measurement
Tool：Interpupillary distance ruler, lamp, marking pen, adjustment tool are a set of；
Measurement method：Examiner and those who are investigated are with respect to sitting, distance 40cm, sight holding same level, an examiner left side
Hand pen type torch is placed on the palpebra inferior position of oneself left eye, enables those who are investigated's eyes while seeing the left eye of examiner, according to quilt
Which horizontal line pupil center's reflective spot of examiner falls on, is assured that the high position of left eye pupil, same method in this way
Do the pupil high measurement of right eye, wherein the model of interpupillary distance ruler：Rui Fuer, pr007.Concrete operations are as follows：
1. choosing the frame of suitable customer；
2. adjusting frame using adjustment tool, keep frame height consistent, and it is comfortably lasting to ensure that custom wears mirror position；
3. the simple eye data that interpupillary distance ruler measures are labeled on frame cun plate and draw vertical line；
4. detected person takes glasses, wears repeatedly several times, determine and be accustomed to comfortable position；
5. detected person puts on one's glasses keeps same level height with tester, 45cm is kept；
6. first allowing detected person's gaze detection person's right eye, tester that a lamp is placed on right eye temporo side direction, irradiation is detected
Person's left eye marks reflective spot position, in triplicate with lamp on frame cun plate；
7. allowing detected person's gaze detection person's left eye, tester that a lamp is placed on left eye temporo side direction again, irradiation is detected
Person's right eye marks reflective spot position, in triplicate with lamp on frame cun plate；
8. in interpupillary distance ruler measurement data mark point to frame cun plate and the average value of simple eye data is recorded；
9. drawing machining benchmark line on two cun of plates according to institute's measured data.
Points for attention：
1. before measuring, it is necessary to first adjust mirror holder；
2. tester keeps same level height with detected person.
Step 3: making template
Tool：Template, marking pen, paper knife, file, pliers；
Production method：Template is also referred to as mould plate, is when making glasses, by template blank according to the geometric form of Jing Quan
Model made of shape, size are cut out moreover will also mark the machining benchmark of glasses to be done in template.Concrete operations are such as
Under：
1, die shape is drawn, upward spectacle frame leg, left hand is slightly firmly pinned Jing Quan and is pressed on plastic formwork blank, root
According to the geometric center of selected frame Jing Quan, data are precisely aligned in template, and right hand oil pike is along the inner edges Jing Quan in plastic formwork
The shape of Jing Quan is drawn on blank；
2, the shape of Jing Quan is directly firmly carved on plastic formwork blank with paper knife " drawing die shape ", then,
Redundance is broken with pliers, then with file finished edge, be allowed to smooth and impulse- free robustness, and suitably correct size and be allowed to and Jing Quan
Size matches；
3, it makes intact template and is put into mirror circle compare whether size is moderate, and whether detection template datum line is several in mirror circle
What center, if any error, recording error value.
Points for attention：
1. the datum line certain level position of template；
2. it is accurate that error amount (horizontal or vertical, to be more than geometric center or be less than geometric center) need to record.
Step 4: determining goalpost mirror machining benchmark line
Tool：Vertometer, marking pen；
Determine method：Confirm that center of lens, refractive power, cylindrical mirror are axial with vertometer, then get marking point, is printed at three
In note point, central point is the machining benchmark point that optical centre is eyeglass, and 3 points are drawn a straight line, and is machining eyeglass benchmark
Line, temporo side marks R, L respectively above right eye eyeglass and left eyeglass lens, and marks the arrow that nasal side is directed toward in right temporo side, wherein burnt
Spend the model of meter：Long sight, LCQ-800.Concrete operations are as follows：
1, the eyeglass processed needed for taking out confirms the number of degrees；
2. confirming that center of lens, refractive power, cylindrical mirror are axial with vertometer, marking point is then got；
3. temporo side marks R, L respectively above right eye eyeglass and left eyeglass lens, and marks the arrow that nasal side is directed toward in right temporo side,
As depicted in figs. 1 and 2；
Note:Due to being gone from the point of view of processor, the right left side at us of glasses, the left right side at us of glasses
Side, therefore, convenient when in order to process, we are always by the left side on right of eyeglass, left difference placement operation platform in face of us
Side and right side, and according to behavior convention, right is first processed, left of post-processing.
Step 5: point-to-point centralized positioning
Tool：Centralized positioning instrument, centralized positioning instrument be used for determine machining eyeglass center, make lens optical center level away from
Reach the quality requirement with mirror, centralized positioning instrument principle from, optical centre height and cylindrical mirror axle position etc.：By mobile eyeglass, make
Lens optical center is overlapped with the crosspoint of the horizontal and vertical machining benchmark line of template, if any astigmatism processes then eyeglass level
Datum line is overlapped with the horizontal machining benchmark line of template, is fixed to find machining center and be adsorbed eyeglass with sucker, center
The application method of position indicator：Before centralized positioning instrument, vertex lens power, optical centre and the column of eyeglass are measured using lensometer
Mirror axle position, and print optical center and the description horizontal machining benchmark line of eyeglass；Wherein, the model of centralized positioning instrument：Good assistant, CP-
5BT, the model of lensometer：Long sight, LCQ-800.Concrete operations are as follows：
1. opening power supply, suction cup carrier is gone to right positions by rotation operation compression bar；
2. distinguishing left and right, by the position of positioning hole of template in two positioning pins of centralized positioning instrument high scale panel, such as
Fruit is center for standard template, then high according to the interpupillary distance of right eye measurement, pupil, determines that lens optical center level moves heart amount and vertical shifting
Heart amount, mobile scale determine the relative position of optical centre and template；Scale is then moved if it is non standard template, then needs elder generation
Consider error amount；If there is astigmatism should then make the horizontal datum of eyeglass parallel with the horizontal machining benchmark line of template；Left eye, fortune
With identical method；
3. by edge of the eyeglass away from optical centre distalmost end compared with template, (one after confirmation has enough allowance
As the sharp side slot of plastic lens circle and speculum circle depth between 0.5 ㎜ -1.0 ㎜, therefore allowance generally should be greater than 1 ㎜,
Specifically should also be depending on template size), the red point of sucker is corresponded into the index point in suction cup carrier and is packed into sucker, left hand fixed mirror
Piece, the right hand, which will operate compression bar and rotate clockwise, to be turned to normotopia by suction cup carrier and uniformly depresses, make sucker suction on eyeglass after,
The right hand gently lifts, and left hand on eyeglass also with will send, and finally, sucker is carefully removed from suction cup carrier.
Step 6: setting data, layout processing
After setting center, first eyeglass is sucked by glue is inhaled by retainingf key, is put into edge polisher, fixing len (presses shift-in key
Eyeglass is clamped), data are set according to mirror forms data, then click the mode input key on edge polisher, selection type of lenses,
Corresponding material selects frame type, concurrently sets functional mode (functions such as polishing, bevelling, fluting), be then ground.
Step 7: the automatic edging of computer
It checks the data of all inputs and the layout processing of setting, carries out the automatic edging of computer after all are errorless, edging is suitable
Sequence is processed according to first right rear left.
Step 8: the installation of eyeglass
Computer edging program is finished, and is automatically stopped, and processing division first holds eyeglass with left hand, then with the right hand by removal
Key makes eyeglass safe escape computer, and the screw of glasses circle is unclamped, eyeglass is lain against in mirror circle, is carried out if too big secondary
Processing is installed if eyeglass just coincide with Jing Quan, is such as drilled again with drilling machine for no frame side, the eyeglass dress of milled
Enter frame cannot it is too loose can not be too tight, too loose to be easy to fall off, too tight then eyeglass will generate internal stress, fragile when gently squeezing
Split even automatic explosion.
Step 9: adjustment glasses
Glasses are adjusted according to the national standard of assembled glasses, while carrying out special tune according to customer's special demand
It is whole, so that customer is worn comfortable.
The glasses processing method of the present invention is compared with traditional glasses processing method, and most crucial difference lies in centers to determine
Position：
The centralized positioning of the present invention：Right and left eyes lens orientation central point moves heart position and data are different, it is necessary to according to
The heart is moved in the real data of simple eye acquisition and position；And traditional centralized positioning：Right and left eyes lens orientation central point is using right
Claim to move heart method, the shifting heart position of two panels eyeglass and data are identical.
Prism formula：P=F*S (prism=lens refractive power * moves heart point at a distance from optic center point)
As shown in figure 3, the glasses of method processing using the present invention：Ensure pupil center with lens optical center same
In light path, all light are imaged on after eyeglass and dioptric system refraction at central fovea of macula.
As shown in figure 4, the glasses processed using conventional method：The high inconsistent wearer of interpupillary distance and pupil for right and left eyes
For, pupil center is not with lens optical center in same light path, and all light are after eyeglass and dioptric system refraction
Focus point is not at central fovea of macula.Moreover, shifting heart amount is bigger, and rainbow phenomena is more apparent, as shown in Figure 5.
Above-described embodiment is merely exemplary to illustrate the principle of the present invention and its effect, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, all those of ordinary skill in the art are completed without departing from the spirit and technical ideas disclosed in the present invention
All equivalent modifications or change, should by the present invention claim be covered.
Claims (1)
1. a kind of method using monocular interpupillary distance and simple eye pupil Gao Peijing, it is characterised in that：Include the following steps：
Step 1: monocular interpupillary distance measures
It is measured using centrometer, has lens that can carry out distance change in centrometer, simulated human eye and regard closely and regarding remote shape
State blocks light path at a glance with barn door and carries out another measurement, and records simple eye data respectively, wherein the type of centrometer
Number it is：Beneficial friend, Ly-9A；
Step 2: simple eye pupil high measurement
Examiner and those who are investigated are with respect to sitting, distance 40cm, and sight keeps same level, and examiner's left hand is held pen type torch and put
In the palpebra inferior position of oneself left eye, enables those who are investigated's eyes while seeing the left eye of examiner, according in the pupil of those who are investigated
Which horizontal line heart reflective spot falls on, you can determine that the pupil high measurement of right eye is done in the high position of left eye pupil, same method,
In, the model of interpupillary distance ruler：Rui Fuer, pr007；
Step 3: making template
Template blank is cut into model according to geometry, the size of Jing Quan, the processing base of glasses to be done is marked on model
It is accurate；
Step 4: determining goalpost mirror machining benchmark line
Confirm that center of lens, refractive power, cylindrical mirror are axial with vertometer, then gets marking point, in three marking points, central point
It is the machining benchmark point of eyeglass for optical centre, 3 points is drawn a straight line as machining eyeglass datum line, in right eye eyeglass
R, L are marked respectively with temporo side above left eyeglass lens, and marks the arrow that nasal side is directed toward in right temporo side, wherein the model of vertometer：
Long sight, LCQ-800；
Step 5: point-to-point centralized positioning
1. opening the power supply of centralized positioning instrument, suction cup carrier is gone to right positions by rotation operation compression bar；
2. left and right is distinguished, by the position of positioning hole of template in two positioning pins of centralized positioning instrument high scale panel, if it is
Center for standard template, then it is high according to the interpupillary distance of right eye measurement, pupil, determine that lens optical center level moves heart amount and the vertical shifting heart
Amount, mobile scale determine the relative position of optical centre and template；Scale is then moved if it is non standard template, needs first to consider
Error amount；If there is astigmatism should then make the horizontal datum of eyeglass parallel with the horizontal machining benchmark line of template；Left eye, with phase
Same method, wherein the model of centralized positioning instrument：Good assistant, CP-5BT；
3. by edge of the eyeglass away from optical centre distalmost end compared with template, after confirmation has enough allowance, by sucker
Red point correspond to the index point in suction cup carrier be packed into sucker, left hand fixing len, the right hand by operate compression bar rotate clockwise and will inhale
Plate rail turns to normotopia and uniformly depresses, make sucker suction on eyeglass after, the right hand gently lifts, and left hand is also with will be on eyeglass
It send, finally, sucker is carefully removed from suction cup carrier；
Step 6: setting data, layout processing
After setting center, first eyeglass is sucked by glue is inhaled by retainingf key, is put into edge polisher, fixing len, according to mirror odd number
According to setting data, then the mode input key on edge polisher is clicked, selects type of lenses, corresponding material, selects frame type,
Functional mode is concurrently set, is then ground；
Step 7: the automatic edging of computer
It checks the data of all inputs and the layout processing of setting, the automatic edging of computer is carried out after all are errorless, edging sequence is pressed
It is processed according to first right rear left；
Step 8: the installation of eyeglass
Computer edging program is finished, and is automatically stopped, and processing division first holds eyeglass with left hand, then presses removal key with the right hand, makes
Eyeglass safe escape computer unclamps the screw of glasses circle, eyeglass is lain against in mirror circle, and secondary operation is carried out if too big,
It is installed if eyeglass just coincide with Jing Quan, is such as drilled again with drilling machine for no frame side, the eyeglass of milled is packed into mirror
Frame cannot it is too loose can not be too tight, too loose to be easy to fall off, too tight then eyeglass will generate internal stress, when gently squeezing it is easily broken very
To automatic explosion；
Step 9: adjustment glasses
Glasses are adjusted according to the national standard of assembled glasses, while carrying out special adjustment according to customer's special demand,
Customer is set to wear comfortable.
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| CN1673807A (en) * | 2004-03-25 | 2005-09-28 | 上海依视路光学有限公司 | Standard optometering method for progressive multifocus glasses |
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