CN106842614A - Vision auxiliary equipment - Google Patents
Vision auxiliary equipment Download PDFInfo
- Publication number
- CN106842614A CN106842614A CN201710151989.XA CN201710151989A CN106842614A CN 106842614 A CN106842614 A CN 106842614A CN 201710151989 A CN201710151989 A CN 201710151989A CN 106842614 A CN106842614 A CN 106842614A
- Authority
- CN
- China
- Prior art keywords
- support meanss
- lens devices
- eyeglass
- user
- auxiliary equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 4
- 240000006409 Acacia auriculiformis Species 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 13
- 230000000007 visual effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009738 saturating Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/088—Lens systems mounted to spectacles
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a kind of vision auxiliary equipment, including：First lens devices, the second lens devices and for support the first lens devices the first support meanss and for support second the second support meanss of lens devices, wherein, the first support meanss include：First eyeglass, is made of clear material；First picture frame, for supporting eyeglass；Second support meanss include：Second eyeglass, is made of clear material；Second picture frame, for supporting eyeglass；The adjustable flexible connection of relative position is constituted between first picture frame and the second picture frame to allow a user to adjust the distance between the first lens devices and the second lens devices.The present invention is advantageous in that：Offer is a kind of can be according to the vision auxiliary equipment being adjusted the need for user.
Description
Technical field
The present invention relates to a kind of equipment for helping user to improve visual capacity, and in particular to a kind of vision auxiliary equipment.
Background technology
The application scenarios of accurate operation are needed in surgical operation etc., user needs to wear auxiliary equipment to help strengthen vision
Ability is completing the operation of corresponding precision.
Existing vision auxiliary equipment function is more single, and can not be adjusted according to the situation of user itself.
The content of the invention
A kind of vision auxiliary equipment, including：
First supporting leg, for making vision auxiliary equipment be supported by the left ear of user；
Second supporting leg, for making vision auxiliary equipment be supported by the auris dextra of user；
Nose support, for making vision auxiliary equipment be supported by the nose of user；
It is characterized in that：
Vision auxiliary equipment also includes：
First lens devices, for visually amplifying or/and reducing object so that the left eye of user enters to object
Row observation；
Second lens devices, for visually amplifying or/and reducing object so that the right eye of user enters to object
Row observation；
First support meanss, for supporting the first lens devices so that the first lens devices are located at user's face front；
Second support meanss, for supporting the second lens devices so that the second lens devices are located at user's face front；
Wherein, the first lens devices are connected to the first support meanss, and the second lens devices are connected to the second support meanss；The
One supporting leg is rotated and is connected to the first support meanss；Second supporting leg is rotated and is connected to the second support meanss；Nose support is respectively with
One support meanss and the second support meanss are constituted and connected and between the first lens devices and the second lens devices；First support
Between device and the second support meanss constitute relative position it is adjustable flexible connection allow a user to adjustment the first lens devices and
The distance between second lens devices.
Further, the first support meanss and the second support meanss are constituted and are slidably connected.
Further, the first support meanss and the second support meanss are constituted and are slidably connected, the first support meanss and second
The pivot center that the relative direction slided of support arrangement relatively rotates perpendicular to the first supporting leg and the first support meanss.
Further, the first support meanss and the second support meanss are constituted and are slidably connected, the first support meanss and second
The pivot center that the relative direction slided of support arrangement relatively rotates perpendicular to the second supporting leg and the second support meanss.
Further, the first support meanss and the second support meanss are constituted and are slidably connected, the first support meanss and second
Support arrangement is relative slide be oriented parallel to the first supporting leg with the pivot center of the first support meanss relative rotation and second
Plane where the pivot center that support leg is relatively rotated with the second support meanss.
Further, the first support meanss include：
First eyeglass, is made of clear material；
First picture frame, for supporting eyeglass；
First lens devices pass through the first eyeglass, the first picture frame to be respectively connecting to the first support feet and nose support.
Further, the first lens devices are constituted to rotate with the first eyeglass and are connected.
Further, the second support meanss include：
Second eyeglass, is made of clear material；
Second picture frame, for supporting eyeglass；
Second lens devices pass through the second eyeglass, the second picture frame to be respectively connecting to the second support feet and nose support.
Further, the second lens devices are constituted to rotate with the second eyeglass and are connected.
A kind of vision auxiliary equipment, including：
First lens devices, for visually amplifying or/and reducing object so that the left eye of user enters to object
Row observation；
Second lens devices, for visually amplifying or/and reducing object so that the right eye of user enters to object
Row observation；
First support meanss, for supporting the first lens devices so that the first lens devices are located at the left front of user's face
Side；
Second support meanss, before supporting the second lens devices so that the second lens devices are located at the right side of user's face
Side；Wherein, the first support meanss include：
First eyeglass, is made of clear material；
First picture frame, for supporting eyeglass；
First lens devices are connected through the first eyeglass and with the composition rotation of the first eyeglass；
Second support meanss include：
Second eyeglass, is made of clear material；
Second picture frame, for supporting eyeglass；
Second lens devices are connected through the second eyeglass and with the composition rotation of the second eyeglass；
The adjustable flexible connection of relative position is constituted between first picture frame and the second picture frame, and to allow a user to adjustment first saturating
The distance between lens device and the second lens devices.
The present invention is advantageous in that：
Offer is a kind of can be according to the vision auxiliary equipment being adjusted the need for user.
Brief description of the drawings
Fig. 1 is one structural representation of preferred embodiment of vision auxiliary equipment of the invention；
Fig. 2 is structural representation of the vision auxiliary equipment shown in Fig. 1 from another visual angle；
Fig. 3 is a dimensional structure diagram for preferred embodiment of lens devices；
Fig. 4 is the planar structure schematic diagram of the lens devices shown in Fig. 3；
Fig. 5 is lens devices another planar structure schematic diagram shown in Fig. 3.
Specific embodiment
As depicted in figs. 1 and 2, vision auxiliary equipment 100 includes：First supporting leg 101, the second supporting leg 102, and nose support
103。
Wherein, the first supporting leg 101 is used to make vision auxiliary equipment be supported by the left ear of user；Second supporting leg 102
For making vision auxiliary equipment be supported by the auris dextra of user；Nose support 103 is used to make vision auxiliary equipment by the nose institute of user
Support.When vision auxiliary equipment 100 is worn, the first supporting leg 101 and the second supporting leg 102 are supported on user to user respectively
Ears on, while nose support 103 can make vision auxiliary equipment 100 obtain the 3rd the more reliably strong point, such one again
Come, by the first supporting leg 101, the second supporting leg 102, and the user of nose support 103 effectively can support vision auxiliary equipment 100
In face.
Again as depicted in figs. 1 and 2, vision auxiliary equipment 100 also includes：First lens devices 10, the second lens devices 20,
First support meanss 30 and the second support meanss 40.
Wherein, the first lens devices 10 are by some optical elements, so as to pass through optical principle visually amplify or/
With diminution object so that the left eye of user is observed object；Correspondingly, the first lens devices 20 pass through some optics
Element, object is visually amplified or/and reduces so that the right eye of user is carried out to object so as to pass through optical principle
Observation.
First support meanss 30 are used to support the first lens devices 10 so that the first lens devices 10 are located at a user's face left side
Front；Before second support meanss 40 are used to support the second lens devices 20 so that the second lens devices 20 are located at the user's face right side
Side.
First lens devices 10 are connected to the first support meanss 30, and the second lens devices 20 are connected to the second support meanss
40；First supporting leg 101 is rotated and is connected to the first support meanss 30；Second supporting leg 102 is rotated and is connected to the second support meanss
40；Nose support 103 constituted with the first support meanss 30 and the second support meanss 40 respectively be connected and positioned at the first lens devices 10 and
Between second lens devices 20.The adjustable activity of relative position is constituted between first support meanss 30 and the second support meanss 40 even
Connect and allow a user to adjust the distance between the first lens devices 10 and the second lens devices 20.So, user can be with root
According to the interpupillary distance of oneself, the relative position of facial width or operating habit the first support meanss 30 of adjustment and the second support meanss 40
Put.
First support meanss 30 and the second support meanss 40 are at least constituted and are slidably connected.As one of which embodiment,
First support meanss 30 and the second support meanss 40 are constituted and are slidably connected, and the first support meanss 30 and the second support meanss 40 are relative
The pivot center a that the direction s of slip is relatively rotated perpendicular to the first supporting leg 101 and the first support meanss 30.As optional side
Pivot center a and the first supporting leg 101 and the first support that case, the first supporting leg 101 and the first support meanss 30 are relatively rotated
The pivot center b that device 30 is relatively rotated be arranged in parallel；So, the first support meanss 30 and the second support meanss 40 are slided relatively
Direction s be also perpendicularly to the pivot center b that the first supporting leg 101 and the first support meanss 30 are relatively rotated.As shown in Figure 2,
One support meanss 30 and the relative direction s for sliding of the second support meanss 40 are parallel to the first supporting leg 101 and the first support meanss
Where the pivot center b that the 30 pivot center a for relatively rotating and the second supporting leg 102 and the second support meanss 40 are relatively rotated
Plane α.
Specifically, the first support meanss 30 include：First eyeglass 31 and the first picture frame 32.Wherein the first eyeglass 31 is by saturating
Bright material is made, and similar to the eyeglass of glasses, user can be through the object in front of the observation of the first eyeglass 31 for its effect.The
One picture frame 32 is used to support the first eyeglass 31 and make it be constituted with the first support feet, 103 and second support meanss of nose support 40 to connect
Connect.Similar, the second support meanss 40 include：Second eyeglass 41 and the second picture frame 42.As depicted in figs. 1 and 2, the first support
The support meanss 40 of device 30 and second are made up of the structure that the first picture frame 32 and the second picture frame 42 are formed and are slidably connected.First
Picture frame 32 is formed with the first slot 321 and the first cartridge part 322, and the second picture frame 42 is formed with the second slot 421 and the second inserting
Portion 422, the first cartridge part 322 is inserted into the second slot 421, and the second cartridge part 422 is inserted into the first slot 321, so that
Realization is slidably connected；Meanwhile, the first cartridge part 322 and the second cartridge part 422 are respectively formed with the engraved structure that can be overlapped
322a and 422a, can set some screws 104 through engraved structure 322a and 422a, then lock corresponding spiral shell by heteropleural
Female 105 realize the locking to being slidably connected.
It should be noted that realize that the mode being slidably connected has a lot, while the mode that locking is slidably connected also has a lot,
Way of example above should not limit the protection domain of the application.
As shown in Figures 1 to 5, the first lens devices 10 are constituted to rotate with the first support meanss 30 and are connected, the second lens dress
20 are put to be connected with the composition rotation of the second support meanss 40.
Specifically, the first lens devices 10 are rotated and are connected to the first eyeglass 31, and the second lens devices 20 are rotated and are connected to
Second eyeglass 41.
Pivot center c and the vision side of the first lens devices 10 that first lens devices 10 and the first eyeglass 31 are relatively rotated
To being not parallel.Specifically, in order to realize the visual function of zooming in or out, the first lens devices 10 are at least wrapped
Include first lens, first lens are probably convex lens, also can concavees lens, or other have primary optical axis d optics unit
Part.Incline the pivot center c that the first lens devices 10 are relatively rotated with the first eyeglass 31 and primary optical axis d to intersect, so the
One lens devices 10 relative to the first eyeglass 31 rotate when, the direction of primary optical axis d also there occurs change, and so user can be with root
According to needing to rotate the first lens devices 10 so as to obtain required viewing angle, this can extend visual range and more using user
Facilitate object observing thing, such as when user needs the relatively low target in observation position, (be likely to result in tired without significantly bowing
Labor and visual apparatus come off), it is only necessary to the first lens devices 10 are rotated, so that the primary optical axis d of the first lens devices 10 is downward
Incline, rotate the first lens devices 10 equivalent to the direction for changing the suitable observation of user.
As shown in Figures 3 to 5, more specifically, lens devices 50 include：Eyepiece 51, object lens 52, lens barrel 53 and guide holder
54.Lens indicated above both can be that eyepiece 51 can also be object lens 52, naturally it is also possible to be between eyepiece 51 and object lens 52
Other optical lenses.
Lens devices 50 are provided with relative two ends, wherein, eyepiece 51 is disposed in proximity to one end of user, and object lens 52 are set
In the one end away from user, they are respectively positioned at the both sides of eyeglass.Optionally, object lens 52 are convex lens, eyepiece 51
With object lens 52 centered on the primary optical axis e of object lens 52 symmetry axis.Lens barrel 53 is mainly used in installing optical element, and lens barrel 53 is formed
The border for having barrel chamber (not shown), barrel chamber limits the visual range of user, and barrel chamber extends approximately along an axis, barrel chamber
It is a revolution body cavity with axis as axle, in the scheme shown in Fig. 1 and Fig. 2, the axis of barrel chamber coincides with primary optical axis e.
Guide holder 54 is sleeved on the outside of lens barrel 53 as shown in Figures 3 to 5, and guide holder 54 is provided with what is be embedded for eyeglass
Gathering sill 541, the gathering sill 541 is around the periphery of whole guide holder 54, during eyeglass insertion gathering sill 541, the side of gathering sill 541
To making pivot center f of the lens devices 50 when being rotated relative to eyeglass and primary optical axis e (symmetry axis of light kind of thread elements, cylinder in other words
The extension axis in chamber) it is to incline to intersect.
Specifically, as shown in Figures 3 to 5, gathering sill 541 constitutes specular, gathering sill relative to a split β
541 split β projection be suitable to primary optical axis e incline it is intersecting.
First lens devices 10 and the second lens devices 20 can be using the lens devices shown in Fig. 3 to Fig. 5.
Lateral adjustments (left and right directions) between first support meanss 30 and the second support meanss 40 can make of the invention regarding
Feel that auxiliary equipment 100 adapts to the interpupillary distance that different users have differences；Meanwhile, the first lens devices 10 and the second lens devices 20
Rotation regulation allow users to observe the object of different distance difference angle again, user both can individually be laterally adjusted
Or angular adjustment, it is also possible to according to oneself need comprehensive adjustment they to obtain required visual effect.
As shown in figure 1, the first picture frame 32 is provided with interpupillary distance regulation scale 323, the second picture frame 42 is provided with interpupillary distance regulation pointer
423, when user adjusts the first picture frame 32 and the second 42 relative position of picture frame again, pointer 423 can be adjusted to interpupillary distance according to interpupillary distance
Regulation scale 323 indicates to be adjusted.It should be noted that interpupillary distance regulation pointer 423 and interpupillary distance regulation scale 323 position also may be used
To exchange, or the position shown in other non-Fig. 1 is arranged on, but preferably, it is convenient that they should be arranged on user
The place of observation, the position shown in Fig. 1 is more suitable position.
Again as shown in figure 1, the second lens devices 20 are provided with angular adjustment scale 20a, the second of the second support meanss 40
Eyeglass 41 is provided with angular adjustment pointer 41a, the instruction that user can be according to angular adjustment pointer 41a to angular adjustment scale 20a
Carry out angular adjustment.Certainly, the first lens devices 10 and the first eyeglass 31 can also be provided with similar structures.
Scale is set and pointer is advantageous in that：
(1) when user knows oneself interpupillary distance or visual angle, user can according to scale and indicate quickly enter row distance or
Angle adjustment, then after wearing, the actual effect further according to vision is finely adjusted, convenient and swift.
(2) when a certain fixed interpupillary distance of user's long-term use or visual angle, scale is write down, just in case mistuning interpupillary distance or visual angle,
Can be resetted quickly.
(3) when different user is used, each user can remember the calibration parameters of oneself, so that vision of the invention is auxiliary
Helping equipment has stronger versatility, and more convenient multiple client uses.
(4) distance provided by the present invention and angular adjustment is increased operability, enhance user manipulation sense and
The accuracy of operation, substantially improves user experience.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (10)
1. a kind of vision auxiliary equipment, including：
First supporting leg, for making the vision auxiliary equipment be supported by the left ear of user；
Second supporting leg, for making the vision auxiliary equipment be supported by the auris dextra of user；
Nose support, for making the vision auxiliary equipment be supported by the nose of user；
It is characterized in that：
The vision auxiliary equipment also includes：
First lens devices, for visually amplifying or/and reducing object so that the left eye of user is seen to object
Examine；
Second lens devices, for visually amplifying or/and reducing object so that the right eye of user is seen to object
Examine；
First support meanss, before supporting first lens devices so that first lens devices are located at user's face
Side；
Second support meanss, before supporting second lens devices so that second lens devices are located at user's face
Side；
Wherein, first lens devices are connected to first support meanss, and second lens devices are connected to described
Two support meanss；First supporting leg is rotated and is connected to first support meanss；Second supporting leg is rotated and is connected to
Second support meanss；The nose support constitutes with first support meanss and the second support meanss be connected and positioned at institute respectively
State between the first lens devices and second lens devices；Structure between first support meanss and second support meanss
Allow a user to adjust between first lens devices and second lens devices into the adjustable flexible connection of relative position
Distance.
2. vision auxiliary equipment according to claim 1, it is characterised in that：
First support meanss and second support meanss are constituted and are slidably connected.
3. vision auxiliary equipment according to claim 1, it is characterised in that：
First support meanss and second support meanss are constituted and are slidably connected, first support meanss and described second
The rotary shaft that the relative direction slided of support meanss relatively rotates perpendicular to first supporting leg with first support meanss
Line.
4. vision auxiliary equipment according to claim 1, it is characterised in that：
First support meanss and second support meanss are constituted and are slidably connected, first support meanss and described second
The rotary shaft that the relative direction slided of support meanss relatively rotates perpendicular to second supporting leg with second support meanss
Line.
5. vision auxiliary equipment according to claim 1, it is characterised in that：
First support meanss and second support meanss are constituted and are slidably connected, first support meanss and described second
What support meanss were slided relatively is oriented parallel to the rotary shaft that first supporting leg is relatively rotated with first support meanss
Plane where the pivot center that line and second supporting leg are relatively rotated with second support meanss.
6. vision auxiliary equipment according to claim 1, it is characterised in that：
First support meanss include：
First eyeglass, is made of clear material；
First picture frame, for supporting the eyeglass；
First lens devices pass through first eyeglass, first picture frame to be respectively connecting to first support feet and institute
State nose support.
7. vision auxiliary equipment according to claim 6, it is characterised in that：
First lens devices are constituted to rotate with first eyeglass and are connected.
8. vision auxiliary equipment according to claim 1, it is characterised in that：
Second support meanss include：
Second eyeglass, is made of clear material；
Second picture frame, for supporting the eyeglass；
Second lens devices pass through second eyeglass, second picture frame to be respectively connecting to second support feet and institute
State nose support.
9. vision auxiliary equipment according to claim 8, it is characterised in that：
Second lens devices are constituted to rotate with second eyeglass and are connected.
10. a kind of vision auxiliary equipment, including：.
First lens devices, for visually amplifying or/and reducing object so that the left eye of user is seen to object
Examine；
Second lens devices, for visually amplifying or/and reducing object so that the right eye of user is seen to object
Examine；
First support meanss, for supporting first lens devices so that first lens devices are located at a left side for user's face
Front；
Second support meanss, for supporting second lens devices so that second lens devices are located at the right side of user's face
Front；
Wherein,
First support meanss include：
First eyeglass, is made of clear material；
First picture frame, for supporting the eyeglass；
First lens devices are connected through first eyeglass and with first eyeglass composition rotation；
Second support meanss include：
Second eyeglass, is made of clear material；
Second picture frame, for supporting the eyeglass；
Second lens devices are connected through second eyeglass and with second eyeglass composition rotation；
The adjustable flexible connection of relative position is constituted between first picture frame and second picture frame to allow a user to adjust institute
State the distance between the first lens devices and second lens devices.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017101198507 | 2017-03-01 | ||
| CN201710119850 | 2017-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842614A true CN106842614A (en) | 2017-06-13 |
Family
ID=59145252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710151989.XA Pending CN106842614A (en) | 2017-03-01 | 2017-03-15 | Vision auxiliary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106842614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957731A (en) * | 2018-07-11 | 2018-12-07 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of operation pullover type magnifying glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3522983A (en) * | 1967-07-06 | 1970-08-04 | Zeiss Stiftung | Magnifying spectacles |
| US4429959A (en) * | 1981-11-09 | 1984-02-07 | Samuel Walters | Spectacle mounted hinged monocular or binocular vision aid |
| US5384607A (en) * | 1992-07-31 | 1995-01-24 | Luxtec Corporation | Telescopic spectacles |
| CN202330885U (en) * | 2011-12-05 | 2012-07-11 | 谷建文 | Training glasses with adjustable interpupillary distance |
| TWM445186U (en) * | 2012-06-28 | 2013-01-11 | Song Young Internat Co | Glasses type magnifier for medical use |
| CN202981957U (en) * | 2012-12-25 | 2013-06-12 | 上海展志光学仪器有限公司 | Pupil distance and height measuring instrument |
| CN103735245A (en) * | 2013-12-23 | 2014-04-23 | 关伟忠 | Pupil distance and pupil height measuring apparatus |
| TWM502445U (en) * | 2015-01-15 | 2015-06-11 | jian-hong Li | Structure of pupil height measuring instrument |
| US9470908B1 (en) * | 2013-11-08 | 2016-10-18 | Jeffrey Frankel | Adaptable loupe supporting eyewear |
| CN206649234U (en) * | 2017-03-01 | 2017-11-17 | 南京诺思光电仪器有限公司 | Vision auxiliary equipment |
-
2017
- 2017-03-15 CN CN201710151989.XA patent/CN106842614A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3522983A (en) * | 1967-07-06 | 1970-08-04 | Zeiss Stiftung | Magnifying spectacles |
| US4429959A (en) * | 1981-11-09 | 1984-02-07 | Samuel Walters | Spectacle mounted hinged monocular or binocular vision aid |
| US5384607A (en) * | 1992-07-31 | 1995-01-24 | Luxtec Corporation | Telescopic spectacles |
| CN202330885U (en) * | 2011-12-05 | 2012-07-11 | 谷建文 | Training glasses with adjustable interpupillary distance |
| TWM445186U (en) * | 2012-06-28 | 2013-01-11 | Song Young Internat Co | Glasses type magnifier for medical use |
| CN202981957U (en) * | 2012-12-25 | 2013-06-12 | 上海展志光学仪器有限公司 | Pupil distance and height measuring instrument |
| US9470908B1 (en) * | 2013-11-08 | 2016-10-18 | Jeffrey Frankel | Adaptable loupe supporting eyewear |
| CN103735245A (en) * | 2013-12-23 | 2014-04-23 | 关伟忠 | Pupil distance and pupil height measuring apparatus |
| TWM502445U (en) * | 2015-01-15 | 2015-06-11 | jian-hong Li | Structure of pupil height measuring instrument |
| CN206649234U (en) * | 2017-03-01 | 2017-11-17 | 南京诺思光电仪器有限公司 | Vision auxiliary equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957731A (en) * | 2018-07-11 | 2018-12-07 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of operation pullover type magnifying glass |
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Application publication date: 20170613 |