CN109567739A - Hand-held somascope with strabismus testing agency - Google Patents
Hand-held somascope with strabismus testing agency Download PDFInfo
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- CN109567739A CN109567739A CN201811446141.0A CN201811446141A CN109567739A CN 109567739 A CN109567739 A CN 109567739A CN 201811446141 A CN201811446141 A CN 201811446141A CN 109567739 A CN109567739 A CN 109567739A
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- eyeglass
- lens set
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- hand
- rotating mechanism
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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
- A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
- A61B3/085—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus for testing strabismus
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- Health & Medical Sciences (AREA)
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- 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 invention discloses a kind of hand-held strabismus inspection testers, including shell, eyepiece and control device, eyepiece and control device are respectively provided on the shell, rotating mechanism is equipped in shell and is located at the eyeglass mechanism of same axis with eyepiece, rotating mechanism and the ratcheting connection of eyeglass mechanism, rotating mechanism are used to adjust the refraction angle of eyeglass mechanism.The present invention is cooperated by eyeglass mechanism, rotating mechanism and control device, can intelligent or manual operation so that eyeglass mechanism is generated 0~30 prism degree；Also have small in size, light-weight, structure is simple, easy to carry, can in addition to hospital indoor or outdoors environment use；The advantages of low manufacture cost.
Description
Technical field
The present invention relates to the present invention relates to eye vision Examined effect fields, and in particular to a kind of strabismus testing agency has
The hand-held somascope and inspection method of the mechanism.
Background technique
Prism is a kind of transparent body or optical instrument that section is triangular in shape.Due to three shuttle mirrors have can make by
Light beam to its tip offset, and make polychromatic light by when occur dispersion characteristic, be widely used in scientific experiment, telescope and certain
It is a little to check, in test apparatus.
Currently, prism on the market has two kinds of forms: one is blocky prisms, though prism degree can be 1 to 80
Any number of prism degree, but one piece of prism only has a kind of prism degree and immutable degree.Another kind is row's mirror trigone
Mirror is composed of the mirror block of multiple and different prism degrees by the ascending order of prism degree, appearance is stepped
Transparent row's mirror, wherein the prism degree of each prism block is also fixed and invariable.
When doing dispersion, light splitting test or inspection slanting eye etc. with prism, it is often necessary to multiple bulk prisms or change
Promising result could be obtained by changing prism mirror row.More there are prism quantity or row's mirror body product is larger, use is extremely inconvenient, and
The disadvantages of higher cost.
Summary of the invention
For the deficiency of present technology, the present invention is intended to provide a kind of strabismus testing agency, the hand-held inspection with the mechanism
Cha Yi and inspection method specifically realize the hand of continuous refraction angle by the eyeglass mechanism and rotating mechanism of setting
Dynamic adjustment, and by control device output angle data, intelligentized strabismus checking is realized to greatest extent.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of hand-held strabismus inspection tester, including shell, eyepiece and control device, eyepiece and control device are respectively provided at described
Rotating mechanism is equipped on shell, in shell and is located at the eyeglass mechanism of same axis, rotating mechanism and eyeglass mechanism with eyepiece
Ratcheting connection, rotating mechanism are used to adjust the refraction angle of eyeglass mechanism, and rotating mechanism and control device are electrically connected.
Further, the eyeglass mechanism includes the first lens set, the second lens set, active connection and filling liquid, described
First lens set, second lens set are respectively arranged at the both ends of the active connection, and by first lens set, institute
It states the second lens set and the active connection forms an internal closed space, the enclosure space is filled with filling liquid；It is described
Rotating mechanism is connect with first lens set, for driving the first lens set to rotate synchronously when rotating mechanism rotates.
As a kind of perferred technical scheme, the active connection can be silica gel sheath；The filling liquid can be silica gel oil.
Further, first lens set includes the first sealing cover, is additionally provided with the first eyeglass, institute on the first sealing cover
Stating the second lens set includes the second sealing cover, is provided with the second eyeglass on the second sealing cover；The active connection respectively with institute
State the first sealing cover, second seal cap sealing connection；The rotating mechanism is connect with first sealing cover.
Further, the rotating mechanism includes motor, bevel gear, worm gear and rotation seat, and one end of the worm gear is sheathed on
The shaft of the motor, the bevel gear and the ratcheting connection of the worm gear, the rotation seat are set to the bottom of the bevel gear；
First sealing cover is connect with the rotation seat.
Further, form corresponding with the eyepiece position is provided on the shell.Particularly, shell includes preceding outer
Shell and rear casing, form are arranged on the surface of front casing and corresponding with eyepiece position.
Further, the silica gel pad with eye circumference outline is provided on the form.Silica gel pad is used for the screening of form
Light avoids the refraction that eyeglass mechanism is influenced because of light, to influence inspection result.
Further, the control device includes key, microprocessor and display screen, the microprocessor respectively with key
It is electrically connected with the rotating mechanism；The display screen is for showing test data.Particularly, key and display screen may be provided at
On the surface of front casing, the inside of shell is arranged in microprocessor.
Further, the invention also includes internal battery, the internal battery is set in the shell.It can be by built-in
The battery also dry cell-replaceable that charges repeatedly for rotating mechanism and control device provides power supply.By internal battery, it is not necessarily to
External power supply is enabled the invention in the local use in interior or outdoor in addition to hospital.
A kind of inspection method of hand-held strabismus inspection tester, the described method comprises the following steps:
S1 it is inspected it is simple eye observed by form, and through eyeglass mechanism watch attentively front；
S2 presses key manually to be started eyeglass mechanism and adjusts refraction angle as needed；
After S3 user observes the external image of specific position through the eyeglass mechanism after adjustment refraction angle, eyeglass at this time
The degree of mechanism is that user squints prism degree；
S4 exports the resulting data of inspection.
It should be further noted that the refraction angle repeatedly, can be adjusted continuously.
Advantageous effects of the invention:
1, cooperated by eyeglass mechanism, rotating mechanism and control device, can intelligent or manual operation make eyeglass mechanism
Generate 0~30 prism degree；
2, small in size, light-weight, structure is simple, easy to carry, can use in the indoor or outdoors environment in addition to hospital,
It can provide to visit for client and test eye service；
3, low manufacture cost, about one third arrange mirror price.
Detailed description of the invention
Fig. 1 is the schematic diagram of eyeglass mechanism and rotating mechanism；
Fig. 2 is the structural blast schematic diagram of Fig. 1；
Fig. 3 is schematic diagram of internal structure of the invention；
Fig. 4 is perspective view of the invention.
Appended drawing reference
Shell 1；Eyepiece 2；Eyeglass mechanism 3；Rotating mechanism 4；Active connection 5；Front casing 100；Rear casing 101；Form
103；Display screen 104；Key 105；Internal battery 106；First lens set 31；First sealing cover 311；First eyeglass 312；Second
Lens set 32；Second sealing cover 321；Second eyeglass 322；Motor 41；Worm gear 42；Bevel gear 43；Rotation seat 44.
Specific embodiment
Below with reference to attached drawing, the invention will be further described, it should be noted that following embodiment is with this technology
Premised on scheme, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to this
Embodiment.
A kind of hand-held strabismus inspection tester, as shown in figure 3, including shell 1, eyepiece 2 and control device, eyepiece 2 and control are filled
It sets and is respectively provided on the shell 1, be equipped with rotating mechanism 4 in shell 1 and be located at the eyeglass mechanism 3 of same axis with eyepiece 2,
Rotating mechanism 4 and the ratcheting connection of eyeglass mechanism 3, rotating mechanism 4 are used to adjust the refraction angle of eyeglass mechanism 3, rotating mechanism 4 with
Control device is electrically connected.
Further, as shown in Figure 1, the eyeglass mechanism 3 includes the first lens set 31, the second lens set 32, is flexibly connected
Part 5 and filling liquid, first lens set 31, second lens set 32 are respectively arranged at the both ends of the active connection 5,
And an internal closed space is formed by first lens set 31, second lens set 32 and the active connection 5, it is described
Enclosure space is filled with filling liquid；The rotating mechanism 4 is connect with first lens set 31, for rotating when rotating mechanism 4
When drive the first lens set 31 rotate synchronously.
As a kind of perferred technical scheme, the active connection 5 can be silica gel sheath；The filling liquid can be silica gel
Oil.
Further, as shown in Fig. 2, first lens set 31 includes the first sealing cover 311, on the first sealing cover 311
It is additionally provided with the first eyeglass 312, second lens set 32 includes the second sealing cover 321, and the is provided on the second sealing cover 321
Two eyeglasses 322；The active connection 5 is tightly connected with first sealing cover 311, second sealing cover 321 respectively；Institute
Rotating mechanism 4 is stated to connect with first sealing cover 311.
Further, the rotating mechanism includes motor 41, bevel gear 43, worm gear 42 and rotation seat 44, the worm gear 42
One end is sheathed on the shaft of the motor 41, and the bevel gear 43 and the ratcheting connection of the worm gear 42, the rotation seat 44 are arranged
In the bottom of the bevel gear 43；First sealing cover 311 is connect with the rotation seat 44.
Further, as shown in figure 4, being provided with form 103 corresponding with 2 position of eyepiece on the shell 1.Especially
Ground, shell 1 include front casing 100 and rear casing 101, form 103 be arranged on the surface of front casing 100 and with 2 position of eyepiece
It is corresponding.
Further, the silica gel pad with eye circumference outline is provided on the form 103.Silica gel pad is used for form
103 shading avoids the refraction that eyeglass mechanism 3 is influenced because of light, to influence inspection result.
Further, the control device includes key 105, microprocessor and display screen 104, the microprocessor difference
It is electrically connected with key 105 and the rotating mechanism；The display screen is for showing test data.
Particularly, key 105 and display screen 104 are arranged on the surface of front casing 100.Key 105 is opening for motor 41
It closes.
Further, the invention also includes internal battery 106, the internal battery 106 is set in the shell 1.In reality
In the embodiment of border, internal battery 106 and key 105 are arranged on one piece of control panel.It can be by charging repeatedly to internal battery 106
Also dry cell-replaceable is motor 41, display screen 104 and microprocessor provide power supply.By internal battery 106, without outer
Power supply is connect, is enabled the invention in the local use in interior or outdoor in addition to hospital.
A kind of inspection method of hand-held strabismus inspection tester, the described method comprises the following steps:
S1 it is inspected it is simple eye observed by form 103, and through eyeglass mechanism 3 watch attentively front；
S2 presses key 105 manually to be started eyeglass mechanism 3 and adjusts refraction angle as needed；
After S3 user observes the external image of specific position through the eyeglass mechanism 3 after adjustment refraction angle, mirror at this time
The degree of piece mechanism is that user squints prism degree；
S4 exports the resulting data of inspection.
Embodiment
User places inspected glasses on form 103, watches specific side attentively through eyeglass mechanism 3 according to doctor's instruction
To；
Further, user or doctor press key 105, start rotating mechanism 4；
Further, adjustable 0~30 prism degree under the movement of rotating mechanism 4 of eyeglass mechanism 3, specifically,
After 41 shaft of the motor rotation of rotating mechanism 4,41 shaft of motor drives worm gear 42 to rotate, due to bevel gear 43 and 42 tooth of worm gear
Connection is closed, therefore, worm gear 42 rotates synchronously, to be further driven to the eyeglass mechanism 3 of connection rotation seat 44；Further
, due to being connected with silica gel sheath 5 between the first lens set 31 and the second lens set 32 of eyeglass mechanism 3, work as rotation seat 44
The first lens set 31 is driven not have an impact to the second lens set 32 when rotating；Further, due to the first lens set 31,
An enclosure space is formd between second lens set 31, silica gel sheath 5, and is filled with silica gel oil within the enclosed space, therefore, when
When first eyeglass 312 rotates (vertical angle variation), reflect light, the final change for realizing refraction angle.
Finally, after the eyeglass mechanism 3 after subject eye changes through refraction angle observes external specific image, this
When eyeglass mechanism 3 refraction degree be user squint prism degree, eyeglass mechanism 3 exports data to microprocessor, and leads to
Cross microprocessor display on the display screen.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and modification, and all these change and modification, should be construed as being included within the scope of protection of the claims of the present invention.
Claims (10)
1. a kind of hand-held strabismus inspection tester, including shell, eyepiece and control device, eyepiece and control device are respectively provided at the shell
On body, which is characterized in that be located at equipped with rotating mechanism and with eyepiece the eyeglass mechanism of same axis in shell, rotating mechanism and
The ratcheting connection of eyeglass mechanism, rotating mechanism are used to adjust the refraction angle of eyeglass mechanism, and rotating mechanism electrically connects with control device
It connects.
2. hand-held strabismus inspection tester according to claim 1, which is characterized in that the eyeglass mechanism includes the first eyeglass
Group, the second lens set, active connection and filling liquid, first lens set, second lens set are respectively arranged at described
The both ends of active connection, and formed inside one by first lens set, second lens set and the active connection
Enclosure space, the enclosure space are filled with filling liquid；The rotating mechanism is connect with first lens set, for when rotation
Mechanism drives the first lens set to rotate synchronously when rotating.
3. hand-held strabismus inspection tester according to claim 2, which is characterized in that first lens set includes the first sealing
It covers, the first eyeglass is additionally provided on the first sealing cover, second lens set includes the second sealing cover, is arranged on the second sealing cover
There is the second eyeglass；The active connection is connect with first sealing cover, second seal cap sealing respectively；The rotation
Mechanism is connect with first sealing cover.
4. hand-held strabismus inspection tester according to claim 2 or 3, which is characterized in that the rotating mechanism includes motor, umbrella
Gear, worm gear and rotation seat, one end of the worm gear are sheathed on the shaft of the motor, and the bevel gear and the worm gear are ratcheting
Connection, the rotation seat are set to the bottom of the bevel gear；First lens set is connect with the rotation seat.
5. hand-held strabismus inspection tester according to claim 1, which is characterized in that be provided on the shell and the eyepiece
The corresponding form in position.
6. hand-held strabismus inspection tester according to claim 5, which is characterized in that be provided on the form and eye circumference profile
Matched silica gel pad.
7. hand-held strabismus inspection tester according to claim 1, which is characterized in that the control device includes key, Wei Chu
Device and display screen are managed, the microprocessor is electrically connected with key and the rotating mechanism respectively；The display screen is for showing
Test data.
8. hand-held strabismus inspection tester according to claim 1, which is characterized in that it further include internal battery, the in-built electrical
Pond is set in the shell.
9. it is a kind of according to claim 1 hold strabismus inspection tester inspection method, which is characterized in that the method includes with
Lower step:
S1 it is inspected it is simple eye observed by form, and watch the external image of specific position attentively through eyeglass mechanism；
S2 presses key manually to be started eyeglass mechanism and adjusts refraction angle as needed；
After S3 user observes the external image of specific position through the eyeglass mechanism after adjustment refraction angle, eyeglass mechanism at this time
Degree be user squint prism degree；
S4 exports the resulting data of inspection.
10. the inspection method of hand-held strabismus inspection tester according to claim 9, which is characterized in that the refraction angle can
Repeatedly, it continuously adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446141.0A CN109567739B (en) | 2018-11-29 | 2018-11-29 | Handheld inspection instrument with strabismus detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446141.0A CN109567739B (en) | 2018-11-29 | 2018-11-29 | Handheld inspection instrument with strabismus detection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109567739A true CN109567739A (en) | 2019-04-05 |
| CN109567739B CN109567739B (en) | 2021-07-16 |
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ID=65925419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811446141.0A Active CN109567739B (en) | 2018-11-29 | 2018-11-29 | Handheld inspection instrument with strabismus detection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107545A1 (en) * | 2018-11-29 | 2020-06-04 | 刘东光 | Inspection instrument with automatic strabismus detection mechanism, and inspection method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212691A1 (en) * | 1982-04-05 | 1983-10-06 | Zeiss Carl Fa | PRISM COMPENSATOR FOR STEREOSCOPIC OBSERVATORS |
| CN2084363U (en) * | 1991-02-21 | 1991-09-11 | 河南省眼科研究所 | Changable prism |
| CN201055498Y (en) * | 2007-05-31 | 2008-05-07 | 金汉珣 | Prism orthoptic training machine |
| US20160070112A1 (en) * | 2014-09-05 | 2016-03-10 | Jay Song | Adjustable optical stereoscopic glasses |
| CN107296727A (en) * | 2017-06-23 | 2017-10-27 | 苏州奥特科然医疗科技有限公司 | A kind of eyesight correction device and its application method |
-
2018
- 2018-11-29 CN CN201811446141.0A patent/CN109567739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212691A1 (en) * | 1982-04-05 | 1983-10-06 | Zeiss Carl Fa | PRISM COMPENSATOR FOR STEREOSCOPIC OBSERVATORS |
| CN2084363U (en) * | 1991-02-21 | 1991-09-11 | 河南省眼科研究所 | Changable prism |
| CN201055498Y (en) * | 2007-05-31 | 2008-05-07 | 金汉珣 | Prism orthoptic training machine |
| US20160070112A1 (en) * | 2014-09-05 | 2016-03-10 | Jay Song | Adjustable optical stereoscopic glasses |
| CN107296727A (en) * | 2017-06-23 | 2017-10-27 | 苏州奥特科然医疗科技有限公司 | A kind of eyesight correction device and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107545A1 (en) * | 2018-11-29 | 2020-06-04 | 刘东光 | Inspection instrument with automatic strabismus detection mechanism, and inspection method thereof |
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| Publication number | Publication date |
|---|---|
| CN109567739B (en) | 2021-07-16 |
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