CN109567740A - A kind of skiascope based on mobile intelligent terminal - Google Patents
A kind of skiascope based on mobile intelligent terminal Download PDFInfo
- Publication number
- CN109567740A CN109567740A CN201811378061.6A CN201811378061A CN109567740A CN 109567740 A CN109567740 A CN 109567740A CN 201811378061 A CN201811378061 A CN 201811378061A CN 109567740 A CN109567740 A CN 109567740A
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- skiascope
- intelligent terminal
- mobile intelligent
- fixed frame
- swing rod
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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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
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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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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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)
- Accessories Of Cameras (AREA)
- Eye Examination Apparatus (AREA)
Abstract
This application provides a kind of skiascopes based on mobile intelligent terminal, including skiascope ontology, mobile intelligent terminal, regulating mechanism and fixed frame, regulating mechanism includes swing rod and connecting rod, swing rod is articulated on skiascope ontology, one end of swing rod is connect with first locking mechanism, the other end of swing rod is connected by one end of second locking mechanism and connecting rod, fixed frame is articulated on the other end of connecting rod, and the flexible connection of fixed frame and skiascope ontology enables the opposite skiascope ontology of fixed frame to translate up and down.Skiascope provided by the present application based on mobile intelligent terminal can adapt to various types of mobile intelligent terminals and carry out image or video acquisition work, and can quickly remove fixed frame and carry out eye-observation, easy to use.
Description
Technical field
The present invention relates to a kind of skiascopes, more particularly to a kind of skiascope based on mobile intelligent terminal.
Background technique
Skiascope is the ametropia instrument with axis of astigmatism of measurement personnel, will be in eyeball using the lighting system of skiascope
Portion is illuminated, and light is returned from retinal reflex, these reflection lights are changed after the dioptric ingredient of eyeball, passes through inspection
The refractive status of the objective judgement eyeball of variation of reflection light is looked into, when detection, the inspection shadow diaphragm that tester need to rotate skiascope comes
It detects the axis of astigmatism of eyeball or moves the projecting mirror of skiascope to detect human eye dioptric situation, meanwhile, tester also needs to pass through
Peep hole observation examinee is intraocular, and operation convenience and comfort are poor, moreover, traditional skiascope does not have record data, deposits
Store up the function of data.
Chinese patent CN 201520727286.3 discloses a kind of skiascope based on mobile intelligent terminal, operation side
Just.A kind of skiascope based on mobile intelligent terminal, including mobile intelligent terminal, the band-like light of outgoing with image acquisition mechanism
The light source of line and optical facilities, the optical facilities are for being arranged between the light source and subject's eyeball so that described
Band-like light is incident on that subject is intraocular, and described image collecting mechanism is arranged in the reflected light path of subject's eyeball to acquire eye
Interior image or video.The mobile intelligent terminal is smart phone or tablet computer.Described image collecting mechanism includes camera.
Since the dimensions of various types of image acquisition mechanisms is different, and the position of camera is indefinite, and does not give in above-mentioned patent
The quick face eyeball of camera is made according to the position that various collecting mechanisms easily adjust camera out, thus it is inconvenient for use.
Summary of the invention
The object of the present invention is to provide a kind of skiascopes based on mobile intelligent terminal, and solving the prior art cannot basis
Different types of collecting mechanism fast, easily adjusts the problem of camera position, and the image acquisition mechanism of the prior art is consolidated
Determine frame to be fixed together with skiascope, it is therefore desirable to inconvenience can be led to the problem of when tester's eye detection.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of skiascope based on mobile intelligent terminal, including skiascope ontology, mobile intelligent terminal, wherein further include:
Regulating mechanism, the regulating mechanism include swing rod and connecting rod, and the swing rod is articulated on the skiascope ontology, institute
The one end for stating swing rod is connect with first locking mechanism, and the other end of the swing rod passes through second locking mechanism and the one of the connecting rod
End connection, the position of the other end of the connecting rod is adjusted in the first locking mechanism, second locking mechanism when discharging；
Fixed frame, for the fixed frame for fixing the mobile intelligent terminal, the fixed frame is articulated in the connecting rod
On the other end, and the flexible connection of the fixed frame and the skiascope ontology makes opposite described this physical efficiency of skiascope of the fixed frame
It is enough to translate up and down, and then the camera of the mobile intelligent terminal is made accurately to acquire intraocular image or video.
Further, there is a guide rail on the skiascope ontology, there is a horizontally disposed guide groove, institute on the guide rail
It states sliding on guide groove and is equipped with a sliding block, the slide bar of the fixed frame is connect with the sliding block lifting carriage.
Further, the first locking mechanism includes the latch hook being articulated on the side frame of the skiascope ontology, described
First locking bar of first locking mechanism is acted on the latch hook and is locked or released to the swing rod.
Further, the tail portion of the latch hook be equipped with an outwardly extending card convex, the lateral surface of the latch hook with it is described
A groove is formed between card convex, the Y shape vent on the end of first locking bar prevents the lock when in the groove
Hook and the swing rod are sealed, and the Y shape fork is kept out keeps the latch hook and the swing rod sealed at the inside of the latch hook.
Further, when the latch hook and the swing rod are sealed, the straight-arm of first locking bar and the latch hook is mutual
In parallel.
Further, the first locking mechanism further includes the push rod being slidably arranged on the side frame, the push rod
It is arranged in parallel with first locking bar, the push rod, which is pressed on the Y shape fork under the action of spring, makees the Y shape fork
With on the latch hook.
Further, the second locking mechanism includes joint shaft, the second locking bar and pressure spring, the joint shaft be located at institute
The hemispherical Shell stated on swing rod is cooperatively connected, and second locking bar sequentially passes through the joint shaft and hemispherical Shell and limits the joint shaft
It is scheduled between the hemispherical Shell and the tapered end of second locking bar, the connecting rod is threaded on the joint shaft, the pressure
Spring is arranged between the outer end face of the tapered end and the end face of the connecting rod.
Further, the joint shaft includes cylinder, and an end face of the cylinder is equipped with a threaded hole, the screw thread
The bottom surface in hole is equipped with a cone machine hole, sets an outwardly projecting small hemispherical head on the bottom surface of the cone machine hole, the cylinder it is another
One end face is equipped with the big hemispherical head of an outwardly convex, and the small hemispherical head, big hemispherical head are arranged concentrically, set on the joint shaft
There is the through-hole through the joint shaft both ends, second locking bar sequentially passes through the through-hole, hemispherical Shell extends outwardly.
Further, the small hemispherical head is connected with the Internal Spherical Surface for being located at the tapered end.
Further, the fixed frame further includes vertical plate, and the bottom edge of the vertical plate is equipped with an outwardly extending bottom plate, institute
The both ends for stating vertical plate are respectively equipped with the horizontal telescopic rod of a floating, and the L telescopic rod of a floating, institute are respectively equipped on each horizontal telescopic rod
It states vertical plate, a pair of horizontal telescopic rod, a pair of L telescopic rod, form an elasticity accommodating chamber to fix mobile intelligent terminal between bottom plate.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
Due to being equipped with regulating mechanism, it is thus possible to be adjusted fixed frame to correspondence according to the mobile intelligent terminal of different size
Position, adjustment process is convenient；
Since the relatively described skiascope ontology of fixed frame can translate up and down, it is thus possible to ensure that fixed frame is in always
Vertical state, and will not arbitrarily change after the adjustment of position, keep image acquisition process reliable and stable；
Since second locking mechanism is cating nipple, when needing tester to watch using eyes, by fixed frame and inspection
Shadow mirror ontology be detached from, then by second locking mechanism by fixed frame to side rotation after observe, due to fixed frame not with
Skiascope ontology is integrated, because without generating interference.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the top view of fixed frame of the invention.
Fig. 3 is the structural schematic diagram of first locking mechanism of the invention.
Fig. 4 is the structural schematic diagram of second locking mechanism of the invention.
Fig. 5 is the structural schematic diagram of the joint shaft of second locking mechanism of the invention.
Description of symbols: skiascope ontology 1, side frame 11, guide rail 12, guide groove 121, sliding block 13, regulating mechanism 2, swing rod
21, card slot 211, hemispherical Shell 212, connecting rod 22, fixed frame 3, vertical plate 31, horizontal telescopic rod 32, L telescopic rod 33, bottom plate 34, slide bar
35, mobile intelligent terminal 4, first locking mechanism 5, latch hook 51, card convex 511, groove 512, the first locking bar 52, Y shape are pitched 521, are pushed away
Bar 53, spring 54, second locking mechanism 6, joint shaft 61, cylinder 611, threaded hole 6111, cone machine hole 6112, small hemispherical head 612,
Big hemispherical head 613, through-hole 614, the second locking bar 62, tapered end 621, pressure spring 63, Cloud Server 7.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 5, one kind as shown in Figure 1 is based on mobile intelligent terminal
Skiascope, including skiascope ontology 1, mobile intelligent terminal 4, regulating mechanism 2 and fixed frame 3, the fixed frame 3 passes through described
Regulating mechanism 2 is connected on the skiascope ontology 1, and the mobile intelligent terminal 4 is mounted on the fixed frame 3, the tune
Section mechanism 2 changes the position of the camera of mobile intelligent terminal 4 by adjusting the position of fixed frame 3, makes camera face eye
Ball acquires image, and the setting of the regulating mechanism 2 makes the skiascope of the application can adapt to various types of mobile intelligent terminals
4, the mobile intelligent terminal 4 saves the image of acquisition or video, is watched so as to subsequent, and 4 energy of mobile intelligent terminal
It is enough that information is uploaded in Cloud Server 7 for multiple user sharings, facilitate remote medical consultation with specialists or teaching to use.
As shown in Fig. 2, the fixed frame 3 further includes vertical plate 31, it is outwardly extending that the bottom edge of the vertical plate 31 is equipped with one
Bottom plate 34, the both ends of the vertical plate 31 are respectively equipped with the horizontal telescopic rod 32 of a floating, are respectively equipped with one on each horizontal telescopic rod 32
The L telescopic rod 33 of floating, the vertical plate 31, a pair of horizontal telescopic rod 32, a pair of L telescopic rod 33, to form one between bottom plate 34 elastic
Accommodating chamber fixes various types of mobile intelligent terminals 4, wherein and the horizontal telescopic rod 32 is arranged with the vertical plate 31 sliding,
It is equipped with reset spring between the horizontal telescopic rod 32 and the vertical plate 31, and then so that the horizontal telescopic rod 32 is floated and is arranged.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the regulating mechanism 2 includes swing rod 21 and connecting rod 22, and the swing rod 21 is articulated in institute
It states on skiascope ontology 1, one end of the swing rod 21 is connect with first locking mechanism 5, and the other end of the swing rod 21 passes through the
Two locking mechanisms 6 are connect with one end of the connecting rod 22, and the fixed frame 3 is articulated on the other end of the connecting rod 22, and institute
Stating fixed frame 3 and being flexibly connected with the skiascope ontology 1 keeps relatively described about the 1 skiascope ontology of the fixed frame 3 left
Right translation.In use, the first locking mechanism 5, second locking mechanism 6 are in release conditions, the fixed frame 3 is then moved
To correct position, first locking mechanism 5, second locking mechanism 6 restore lock state, and then make the mobile intelligent terminal 4
Camera accurately acquire intraocular image or video, adjustment process is easily and fast, easy to use.
There is a guide rail 12 on the skiascope ontology 1, there is a horizontally disposed guide groove 121, institute on the guide rail 12
It states sliding on guide groove 121 and is equipped with a sliding block 13, the slide bar 35 of the fixed frame 3 is connect with 13 lifting carriage of sliding block, makes institute
Fixed frame 3 is stated to move up and down.
As shown in figure 3, the first locking mechanism 5 includes the latch hook being articulated on the side frame 11 of the skiascope ontology 1
51, the first locking bar 52 of the first locking mechanism 5 is acted on the latch hook 51 and is locked or released to the swing rod 21,
Wherein, the tail portion of the latch hook 51 is equipped with an outwardly extending card convex 511, the lateral surface of the latch hook 51 and the card convex 511
Between form a groove 512, Y shape on the end of first locking bar 52 fork 521 prevents when being located in the groove 512
The latch hook 51 and the swing rod 21 are sealed, Y shape fork 521 keep out make at the inside of the latch hook 51 latch hook 51 with
The sealed connection of corresponding card slot 211 on the circular arc circumferential surface of the end of the swing rod 21 is to prevent the swing rod 21 from continuing to put
It is dynamic, and the latch hook 51 is located at the back side of the swing rod 21, when the latch hook 51 is sealed with the swing rod 21, first lock
Bar 52 and the straight-arm of the latch hook 51 are parallel to each other, and the swing rod 21 is under the gravity of the fixed frame 3 in advance to a side-sway
It is dynamic, while will push latch hook 51 and being pressed on the side wall of first locking bar 52, therefore the compression of the first locking bar 52 will not be driven to make
It is unstable at locking.
The first locking mechanism 5 further includes the push rod 53 being slidably arranged on the side frame 11, the push rod 53 and institute
It states the first locking bar 52 to be arranged in parallel, the push rod 53, which is pressed on the Y shape fork 521 under the action of spring 54, makes the Y
Shape fork 521 acts on the latch hook 51.
As shown in figure 4, the second locking mechanism 6 includes joint shaft 61, the second locking bar 62 and pressure spring 63, the joint shaft
61 are cooperatively connected with the hemispherical Shell 212 being located on the swing rod 21, and second locking bar 62 sequentially passes through 61 He of joint shaft
The joint shaft 61 is limited between the hemispherical Shell 212 and the tapered end 621 of second locking bar 62 by hemispherical Shell 212, described
Connecting rod 22 is threaded on the joint shaft 61, and the outer end face and the connecting rod of the tapered end 621 is arranged in the pressure spring 63
Between 22 end face, presses second locking bar 62 and the joint shaft 61 is discharged, it is thus possible to rotate the joint shaft
61 realize the rotation of the connecting rod 22, and adjustment process is convenient, reliable.
As shown in Figure 4 and Figure 5, the joint shaft 61 includes cylinder 611, and an end face of the cylinder 611 is equipped with a spiral shell
Pit 6111, the bottom surface of the threaded hole 6111 are equipped with a cone machine hole 6112, set on the bottom surface of the cone machine hole 6,112 one to
Outer small hemispherical head 612 outstanding, the other end of the cylinder 611 is equipped with the big hemispherical head 613 of an outwardly convex, described small
Hemispherical head 612, big hemispherical head 613 are arranged concentrically, and the small hemispherical head 612 contacts company with the Internal Spherical Surface for being located at the tapered end 621
It connects, the joint shaft 61 is equipped with the through-hole 614 through 61 both ends of joint shaft, and second locking bar 62 sequentially passes through described
Through-hole 614, hemispherical Shell 212 extend outwardly.Using the above structure, can also be realized under the situation for meeting universal adjustment it is self-locking,
It is easy to use.
Due to the second locking mechanism 6 can universal adjustment, thus when need tester using eyes observe when, only need
It separates the fixed frame 3 with the sliding block 13, then makes the connecting rod 22 to a side-sway by adjusting second locking mechanism 6
It is dynamic, avoid the fixed frame 3 from generating interference.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of skiascope based on mobile intelligent terminal, including skiascope ontology (1), mobile intelligent terminal (4), feature exists
In, further includes:
Regulating mechanism (2), the regulating mechanism (2) include swing rod (21) and connecting rod (22), and the swing rod (21) is articulated in described
On skiascope ontology (1), one end of the swing rod (21) is connect with first locking mechanism (5), the other end of the swing rod (21)
It is connect by second locking mechanism (6) with one end of the connecting rod (22), the first locking mechanism (5), second locking mechanism
(6) position of the other end of the connecting rod (22) is adjusted when discharging；
Fixed frame (3), for the fixed frame (3) for fixing the mobile intelligent terminal (4), the fixed frame (3) is articulated in institute
On the other end for stating connecting rod (22), and the fixed frame (3) is flexibly connected with the skiascope ontology (1) makes the fixed frame
(3) the relatively described skiascope ontology (1) can translate up and down, and then keep the camera of the mobile intelligent terminal (4) quasi-
The intraocular image of true acquisition or video.
2. the skiascope according to claim 1 based on mobile intelligent terminal, which is characterized in that the skiascope ontology
(1) there are a guide rail (12) on, there is a horizontally disposed guide groove (121) on the guide rail (12), slided on the guide groove (121)
Dynamic to be equipped with a sliding block (13), the slide bar (35) of the fixed frame (3) is connect with the sliding block (13) lifting carriage.
3. the skiascope according to claim 1 based on mobile intelligent terminal, which is characterized in that the first locking mechanism
It (5) include the latch hook (51) that is articulated on the side frame (11) of the skiascope ontology (1), the of the first locking mechanism (5)
One locking bar (52) is acted on the latch hook (51) and is locked or released to the swing rod (21).
4. the skiascope according to claim 3 based on mobile intelligent terminal, which is characterized in that the tail of the latch hook (51)
Portion is equipped with an outwardly extending card convex (511), forms a groove between the lateral surface and the card convex (511) of the latch hook (51)
(512), positioned at first locking bar (52) end on Y shape fork (521) be located at the groove (512) it is interior when prevent the lock
Hook (51) and the swing rod (21) are sealed, and the Y shape fork (521), which is kept out, makes the latch hook at the inside of the latch hook (51)
(51) sealed with the swing rod (21).
5. the skiascope according to claim 4 based on mobile intelligent terminal, which is characterized in that the latch hook (51) and institute
State swing rod (21) it is sealed when, first locking bar (52) and the straight-arm of the latch hook (51) are parallel to each other.
6. the skiascope according to claim 5 based on mobile intelligent terminal, which is characterized in that the first locking mechanism
It (5) further include the push rod (53) being slidably arranged on the side frame (11), the push rod (53) and first locking bar (52) are flat
Row setting, the push rod (53), which is pressed on the Y shape fork (521) under the action of a spring (54), makes the Y shape fork (521)
It acts on the latch hook (51).
7. the skiascope according to claim 1 based on mobile intelligent terminal, which is characterized in that the second locking mechanism
(6) include joint shaft (61), the second locking bar (62) and pressure spring (63), the joint shaft (61) be located on the swing rod (21)
Hemispherical Shell (212) is cooperatively connected, and second locking bar (62) sequentially passes through the joint shaft (61) and hemispherical Shell (212) will be described
Joint shaft (61) is limited between the hemispherical Shell (212) and the tapered end (621) of second locking bar (62), the connecting rod (22)
It is threaded on the joint shaft (61), outer end face and the connecting rod of pressure spring (63) setting in the tapered end (621)
(22) between end face.
8. the skiascope according to claim 7 based on mobile intelligent terminal, which is characterized in that joint shaft (61) packet
It includes cylinder (611), an end face of the cylinder (611) is equipped with a threaded hole (6111), the bottom surface of the threaded hole (6111)
It is equipped with a cone machine hole (6112), sets an outwardly projecting small hemispherical head (612) on the bottom surface of the cone machine hole (6112), it is described
The other end of cylinder (611) is equipped with the big hemispherical head (613) of an outwardly convex, the small hemispherical head (612), big hemispherical head
(613) be arranged concentrically, the joint shaft (61) be equipped with through the joint shaft (61) both ends through-hole (614), described second
Locking bar (62) sequentially passes through the through-hole (614), hemispherical Shell (212) extends outwardly.
9. the skiascope according to claim 8 based on mobile intelligent terminal, which is characterized in that the small hemispherical head
(612) it is connected with the Internal Spherical Surface for being located at the tapered end (621).
10. the skiascope according to claim 1 based on mobile intelligent terminal, which is characterized in that the fixed frame (3) is also
Including vertical plate (31), the bottom edge of the vertical plate (31) is equipped with an outwardly extending bottom plate (34), the both ends of the vertical plate (31)
It is respectively equipped with the horizontal telescopic rod (32) of a floating, the L telescopic rod (33) of a floating, institute are respectively equipped on each horizontal telescopic rod (32)
It states vertical plate (31), a pair of horizontal telescopic rod (32), a pair of L telescopic rod (33), form an elasticity accommodating chamber to consolidate between bottom plate (34)
Determine mobile intelligent terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378061.6A CN109567740B (en) | 2019-01-21 | 2019-01-21 | Shadow scope based on mobile intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378061.6A CN109567740B (en) | 2019-01-21 | 2019-01-21 | Shadow scope based on mobile intelligent terminal |
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| Publication Number | Publication Date |
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| CN109567740A true CN109567740A (en) | 2019-04-05 |
| CN109567740B CN109567740B (en) | 2021-03-12 |
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ID=65922873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378061.6A Active CN109567740B (en) | 2019-01-21 | 2019-01-21 | Shadow scope based on mobile intelligent terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123265A (en) * | 2019-06-04 | 2019-08-16 | 浏阳市集里医院(浏阳市眼科医院) | The skiascope that mobile phone checks inspection shadow state can be connected |
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| CN2219618Y (en) * | 1995-03-22 | 1996-02-14 | 张启彬 | Positioner for pull rod |
| US20080062384A1 (en) * | 2006-09-08 | 2008-03-13 | Akkolens International B.V. | Device and method for measuring the optical properties of an eye in combination with an operating microscope |
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| CN104196447A (en) * | 2014-09-12 | 2014-12-10 | 福建省华隆机械有限公司 | Universal swing arm device |
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| CN107510433A (en) * | 2017-08-28 | 2017-12-26 | 杨文龙 | A kind of ophthalmology ophthalmoscope support meanss |
| CN208345058U (en) * | 2018-06-04 | 2019-01-08 | 广东电网有限责任公司 | Insulate transfer tool and maintenance unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219618Y (en) * | 1995-03-22 | 1996-02-14 | 张启彬 | Positioner for pull rod |
| US20080062384A1 (en) * | 2006-09-08 | 2008-03-13 | Akkolens International B.V. | Device and method for measuring the optical properties of an eye in combination with an operating microscope |
| CN203263302U (en) * | 2013-04-08 | 2013-11-06 | 小田(中山)实业有限公司 | Electric cleaning device capable of locking handle |
| CN104196447A (en) * | 2014-09-12 | 2014-12-10 | 福建省华隆机械有限公司 | Universal swing arm device |
| CN204909387U (en) * | 2015-09-18 | 2015-12-30 | 苏州兆乘软件有限公司 | Examine shadow mirror based on mobile intelligent Terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110123265A (en) * | 2019-06-04 | 2019-08-16 | 浏阳市集里医院(浏阳市眼科医院) | The skiascope that mobile phone checks inspection shadow state can be connected |
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| Publication number | Publication date |
|---|---|
| CN109567740B (en) | 2021-03-12 |
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