CN208598365U - A kind of eye examination head fixing device - Google Patents
A kind of eye examination head fixing device Download PDFInfo
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- CN208598365U CN208598365U CN201721385534.6U CN201721385534U CN208598365U CN 208598365 U CN208598365 U CN 208598365U CN 201721385534 U CN201721385534 U CN 201721385534U CN 208598365 U CN208598365 U CN 208598365U
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- bolted connection
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- mounting plate
- vertical bar
- spring
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Abstract
The utility model relates to a kind of fixed device more particularly to a kind of eye examination head fixing devices.The technical problem to be solved by the present invention is to provide a kind of facilitate to check that patient's eyes, patient head are not easy to shake, do not influence the eye examination head fixing device of the effect checked.In order to solve the above-mentioned technical problem, the utility model provides such a eye examination head fixing device, includes bottom plate etc.；Bottom base plate four corners are equipped with wheel by bolted connection, and lifting device is equipped among bottom base plate, and the lifting part on lifting device is equipped with fixed device.The utility model adjusts the height of fixed device by lifting device, and patient head is fixed by fixed device, checks that patient's eyes, patient head are not easy to shake, do not influence to check to achieve the effect that facilitate.
Description
Technical field
The utility model relates to a kind of fixed device more particularly to a kind of eye examination head fixing devices.
Background technique
The full name of ophthalmology is " eye disease training ", is that research occurs in vision system, including eyeball and associated there group
It is woven with the subject of related disorders.Ophthalmology general Study vitreum, retinal disease, eye optometry, glaucoma and optic neuropathy are white
A variety of ophthalmology diseases such as cataract or glaucoma.Common ophthalmology disease has: center serosity retinopathy, xerophthalmia, sympathetic ophthalmia, night
Blind disease, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, colour blindness, heterochromia iridis
Disease, retinal pigment degeneration, central retinal artery occlusion, retinal detachment, myopia, long sight, pinprick, snow blindness disease, chalazion,
Glaucoma, muscae volitantes etc..
In the prior art, it checks that very inconvenient, patient head is easily shaken when patient's eyes, influence the effect checked, therefore
It needs to research and develop a kind of facilitate and checks that patient's eyes, patient head are not easy to shake, do not influence the eye examination head of the effect checked
Device is fixed in portion.
Utility model content
(1) technical problems to be solved
Very inconvenient, patient head easily shakes, influences the effect checked when the utility model checks patient's eyes to overcome
The shortcomings that fruit, the technical problem to be solved by the present invention is to provide a kind of facilitate to check that patient's eyes, patient head are not easy to shake
Eye examination head fixing device that is dynamic, not influencing the effect checked or not.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a eye examination head fixing device,
It include that bottom plate, wheel, lifting device and fixed device, bottom base plate four corners are equipped with wheel by bolted connection
Son, bottom base plate centre are equipped with lifting device, and the lifting part on lifting device is equipped with fixed device.
Preferably, lifting device includes the first mounting plate, sliding rail, sliding block, the first vertical bar, the second mounting plate, bottom plate bottom
First mounting plate, the first mounting plate symmetrical side being bolted are installed by bolted connection among portion
Formula is vertically-mounted sliding rail, sliding block is equipped on two sliding rails, it is perpendicular that sliding block lateral surface is equipped with first by bolted connection
Bar, two first vertical bar tops are equipped with the second mounting plate by bolted connection, are connected at the top of the first mounting plate by bolt
The mode connect is equipped with cylinder, connects by bolted connection among the telescopic rod of cylinder and the second mounting plate bottom, the
Fixed device is equipped at the top of two mounting plates.
Preferably, fixed device includes guide rod, riser, big arc sponge fixture block, the first spring and connecting plate, the second peace
It is symmetrical at the top of loading board that connecting plate is installed by bolted connection, open that there are two guide holes on connecting plate, two lead
Level symmetrical above and below is equipped with guide rod in hole, and guide rod lateral surface is equipped with riser, guide rod medial surface by bolted connection
Big arc sponge fixture block is installed by bolted connection, between big arc sponge fixture block lateral surface and connecting plate medial surface
It is connected with the first spring, the first spring is wound on guide rod.
Preferably, further include having top plate and pressing device, top plate be installed by bolted connection at the top of connecting plate,
Pressing device is equipped among top plate bottom, pressing device includes guide sleeve, the second vertical bar, small arc sponge briquetting and the second bullet
Spring, top plate bottom are equipped with guide sleeve by bolted connection, are equipped with the second vertical bar in guide sleeve vertically, and the second vertical bar bottom end is logical
It crosses bolted mode and small arc sponge briquetting is installed, be connected with the at the top of small arc sponge briquetting between top plate bottom
Two springs, second spring are wound on the second vertical bar.
It preferably, further include having handle and rubber sleeve, the side that the outer middle side part of the first vertical bar of left and right is bolted
Formula is equipped with handle, and handle is equipped with rubber sleeve, rubber sleeve it is fully wrapped around the first vertical bar outer end.
It preferably, further include having small arc foam-rubber cushion, the second mounting plate top center is installed by bolted connection
There is small arc foam-rubber cushion.
Working principle: when using the utility model, operator pushes away the utility model toward specified place, first according to disease
The height of people, the height of fixed device is adjusted by lifting device, then patient is allowed to place on head on the securing means, by solid
Determine device to fix the head of patient, the eye for checking patient can be facilitated.
Because lifting device includes the first mounting plate, sliding rail, sliding block, the first vertical bar, the second mounting plate, in bottom base plate
Between the first mounting plate is installed by bolted connection, the first mounting plate is symmetrical to be erected by bolted connection
Sliding rail directly is installed, is equipped with sliding block on two sliding rails, sliding block lateral surface is equipped with the first vertical bar by bolted connection, and two
First vertical bar top is equipped with the second mounting plate, the side being bolted at the top of the first mounting plate by bolted connection
Formula is equipped with cylinder, connects by bolted connection among the telescopic rod of cylinder and the second mounting plate bottom, the second installation
Fixed device is equipped at the top of plate.It is elongated or shortened so operator can control cylinder according to the height of patient, cylinder drives solid
Determine device to rise or fall, while sliding block rises or falls on the slide rail therewith.
Because fixed device includes guide rod, riser, big arc sponge fixture block, the first spring and connecting plate, the second installation
It is symmetrical at the top of plate that connecting plate is installed by bolted connection, open that there are two guide hole, two guide holes on connecting plate
Interior level symmetrical above and below is equipped with guide rod, and guide rod lateral surface is equipped with riser by bolted connection, and guide rod medial surface is logical
It crosses bolted mode and big arc sponge fixture block is installed, connect between big arc sponge fixture block lateral surface and connecting plate medial surface
It is connected to the first spring, the first spring is wound on guide rod.So operator is by riser, layback is moved outward, to drive guide rod outward
Side is mobile, and then big arc sponge fixture block is driven to be moved to the outside, and the first spring compresses therewith, then patient is allowed to be located on head greatly
Between arc sponge fixture block, operator comes up riser, under the action of the first spring, to drive big arc sponge holder
Patient head is fixed in block, and after inspection, by riser, layback moves operator outward, to drive guide rod sidesway outward
It is dynamic, and then big arc sponge fixture block is driven to be moved to the outside, so that patient head can easily leave two big arc sponge holders
Between block.
Because further including having top plate and pressing device, top plate is installed at the top of connecting plate by bolted connection, pushes up
It is equipped with pressing device among board bottom portion, pressing device includes guide sleeve, the second vertical bar, small arc sponge briquetting and second spring,
Top plate bottom is equipped with guide sleeve by bolted connection, is equipped with the second vertical bar vertically in guide sleeve, the second vertical bar bottom end passes through
Bolted mode is equipped with small arc sponge briquetting, is connected with second between top plate bottom at the top of small arc sponge briquetting
Spring, second spring are wound on the second vertical bar.So while patient puts head into big arc sponge fixture block and is fixed,
Small arc sponge briquetting is withstood in the crown by patient, and small arc sponge briquetting up moves, and moves on the second vertical bar to drive, into
And second spring is driven to compress, so that further patient head be fixed.
Because further including having handle and rubber sleeve, the outer middle side part of the first vertical bar of left and right is pacified by bolted connection
Equipped with handle, handle is equipped with rubber sleeve, rubber sleeve it is fully wrapped around the first vertical bar outer end.So patient check when,
Both hands can be placed on handle, since rubber sleeve is soft, so that patient is more comfortable natural.
Because further including having small arc foam-rubber cushion, the second mounting plate top center is equipped with small by bolted connection
Arc foam-rubber cushion.So chin can be placed on to small arc foam-rubber cushion while patient head is fixed, so that patient is examining
It is more comfortable during looking into.
(3) beneficial effect
The utility model adjusts the height of fixed device by lifting device, is consolidated by fixed device to patient head
It is fixed, check that patient's eyes, patient head are not easy to shake, do not influence to check to achieve the effect that facilitate.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the utility model.
Fig. 2 is second of schematic view of the front view of the utility model.
Fig. 3 is the third schematic view of the front view of the utility model.
The label in accompanying drawing is: 1- bottom plate, 2- wheel, 3- lifting device, the fixed device of 4-, the first mounting plate of 31-, 32-
Sliding rail, 33- sliding block, the first vertical bar of 34-, the second mounting plate of 35-, 36- cylinder, 41- guide hole, 42- guide rod, 43- riser, 44- are big
Arc sponge fixture block, the first spring of 45-, 46- connecting plate, 5- top plate, 6- pressing device, 61- guide sleeve, the second vertical bar of 62-, 63-
Small arc sponge briquetting, 64- second spring, 7- handle, 8- rubber sleeve, the small arc foam-rubber cushion of 9-.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of eye examination head fixing device, as shown in Figure 1-3, include bottom plate 1, wheel 2,3 and of lifting device
Device 4 is fixed, wheel 2 is installed by bolted connection at 1 bottom four corners of bottom plate, is equipped with and rises among 1 bottom of bottom plate
Falling unit 3, the lifting part on lifting device 3 are equipped with fixed device 4.
Embodiment 2
A kind of eye examination head fixing device, as shown in Figure 1-3, include bottom plate 1, wheel 2,3 and of lifting device
Device 4 is fixed, wheel 2 is installed by bolted connection at 1 bottom four corners of bottom plate, is equipped with and rises among 1 bottom of bottom plate
Falling unit 3, the lifting part on lifting device 3 are equipped with fixed device 4.
Lifting device 3 includes the first mounting plate 31, sliding rail 32, sliding block 33, the first vertical bar 34, the second mounting plate 35, bottom
First mounting plate 31 is installed by bolted connection, the first mounting plate 31 is symmetrical to pass through spiral shell among 1 bottom of plate
It tethers that the mode connect is vertically-mounted sliding rail 32, sliding block 33 is equipped on two sliding rails 32,33 lateral surface of sliding block is bolted
Mode the first vertical bar 34 is installed, two first vertical bars, 34 top is equipped with the second mounting plate 35 by bolted connection,
First mounting plate, 31 top is equipped with cylinder 36,35 bottom of the telescopic rod of cylinder 36 and the second mounting plate by bolted connection
It is connected by bolted connection among portion, fixed device 4 is equipped at the top of the second mounting plate 35.
Embodiment 3
A kind of eye examination head fixing device, as shown in Figure 1-3, include bottom plate 1, wheel 2,3 and of lifting device
Device 4 is fixed, wheel 2 is installed by bolted connection at 1 bottom four corners of bottom plate, is equipped with and rises among 1 bottom of bottom plate
Falling unit 3, the lifting part on lifting device 3 are equipped with fixed device 4.
Lifting device 3 includes the first mounting plate 31, sliding rail 32, sliding block 33, the first vertical bar 34, the second mounting plate 35, bottom
First mounting plate 31 is installed by bolted connection, the first mounting plate 31 is symmetrical to pass through spiral shell among 1 bottom of plate
It tethers that the mode connect is vertically-mounted sliding rail 32, sliding block 33 is equipped on two sliding rails 32,33 lateral surface of sliding block is bolted
Mode the first vertical bar 34 is installed, two first vertical bars, 34 top is equipped with the second mounting plate 35 by bolted connection,
First mounting plate, 31 top is equipped with cylinder 36,35 bottom of the telescopic rod of cylinder 36 and the second mounting plate by bolted connection
It is connected by bolted connection among portion, fixed device 4 is equipped at the top of the second mounting plate 35.
Fixed device 4 includes guide rod 42, riser 43, big arc sponge fixture block 44, the first spring 45 and connecting plate 46, the
The top of two mounting plate 35 is symmetrical to be equipped with connecting plate 46 by bolted connection, opened on connecting plate 46 there are two
Guide hole 41, level symmetrical above and below is equipped with guide rod 42 in two guide holes 41, and 42 lateral surface of guide rod is installed by bolted connection
There is riser 43,42 medial surface of guide rod is equipped with big arc sponge fixture block 44, big arc sponge fixture block by bolted connection
The first spring 45 is connected between 46 medial surface of 44 lateral surfaces and connecting plate, the first spring 45 is wound on guide rod 42.
Embodiment 4
A kind of eye examination head fixing device, as shown in Figure 1-3, include bottom plate 1, wheel 2,3 and of lifting device
Device 4 is fixed, wheel 2 is installed by bolted connection at 1 bottom four corners of bottom plate, is equipped with and rises among 1 bottom of bottom plate
Falling unit 3, the lifting part on lifting device 3 are equipped with fixed device 4.
Lifting device 3 includes the first mounting plate 31, sliding rail 32, sliding block 33, the first vertical bar 34, the second mounting plate 35, bottom
First mounting plate 31 is installed by bolted connection, the first mounting plate 31 is symmetrical to pass through spiral shell among 1 bottom of plate
It tethers that the mode connect is vertically-mounted sliding rail 32, sliding block 33 is equipped on two sliding rails 32,33 lateral surface of sliding block is bolted
Mode the first vertical bar 34 is installed, two first vertical bars, 34 top is equipped with the second mounting plate 35 by bolted connection,
First mounting plate, 31 top is equipped with cylinder 36,35 bottom of the telescopic rod of cylinder 36 and the second mounting plate by bolted connection
It is connected by bolted connection among portion, fixed device 4 is equipped at the top of the second mounting plate 35.
Fixed device 4 includes guide rod 42, riser 43, big arc sponge fixture block 44, the first spring 45 and connecting plate 46, the
The top of two mounting plate 35 is symmetrical to be equipped with connecting plate 46 by bolted connection, opened on connecting plate 46 there are two
Guide hole 41, level symmetrical above and below is equipped with guide rod 42 in two guide holes 41, and 42 lateral surface of guide rod is installed by bolted connection
There is riser 43,42 medial surface of guide rod is equipped with big arc sponge fixture block 44, big arc sponge fixture block by bolted connection
The first spring 45 is connected between 46 medial surface of 44 lateral surfaces and connecting plate, the first spring 45 is wound on guide rod 42.
It further include having top plate 5 and pressing device 6,46 top of connecting plate is equipped with top plate 5 by bolted connection, pushes up
Pressing device 6 is equipped among 5 bottom of plate, pressing device 6 includes guide sleeve 61, the second vertical bar 62, small 63 and of arc sponge briquetting
Second spring 64,5 bottom of top plate are equipped with guide sleeve 61 by bolted connection, are equipped with the second vertical bar vertically in guide sleeve 61
62,62 bottom end of the second vertical bar is equipped with small arc sponge briquetting 63 by bolted connection, and small arc sponge briquetting 63 pushes up
Second spring 64 is connected between 5 bottom of portion and top plate, second spring 64 is wound on the second vertical bar 62.
It further include having handle 7 and rubber sleeve 8, the outer middle side part of the first vertical bar 34 of left and right is pacified by bolted connection
Equipped with handle 7, handle 7 is equipped with rubber sleeve 8, rubber sleeve 8 it is fully wrapped around 34 outer end of the first vertical bar.
It further include having small arc foam-rubber cushion 9,35 top center of the second mounting plate is equipped with small by bolted connection
Arc foam-rubber cushion 9.
Working principle: when using the utility model, operator pushes away the utility model toward specified place, first according to disease
The height of people, the height of fixed device 4 is adjusted by lifting device 3, then allows patient that head to be placed on fixed device 4, is led to
It crosses fixed device 4 to fix the head of patient, the eye for checking patient can be facilitated.
Because lifting device 3 includes the first mounting plate 31, sliding rail 32, sliding block 33, the first vertical bar 34, the second mounting plate
35, the first mounting plate 31 is installed by bolted connection, the first mounting plate 31 is symmetrical logical among 1 bottom of bottom plate
It crosses that bolted mode is vertically-mounted sliding rail 32, sliding block 33 is equipped on two sliding rails 32,33 lateral surface of sliding block passes through bolt
The mode of connection is equipped with the first vertical bar 34, and two first vertical bars, 34 top is equipped with the second mounting plate by bolted connection
35,31 top of the first mounting plate is equipped with cylinder 36, the telescopic rod of cylinder 36 and the second mounting plate by bolted connection
It is connected by bolted connection among 35 bottoms, fixed device 4 is equipped at the top of the second mounting plate 35.So operator can
Cylinder 36 is controlled according to the height of patient to elongate or shorten, cylinder 36 drives fixed device 4 to rise or fall, while sliding block 33 with
Risen or fallen on sliding rail 32.
Because fixed device 4 includes guide rod 42, riser 43, big arc sponge fixture block 44, the first spring 45 and connecting plate
46,35 top of the second mounting plate is symmetrical to be equipped with connecting plate 46 by bolted connection, opens on connecting plate 46
There are two guide hole 41, level symmetrical above and below is equipped with guide rod 42, the side that 42 lateral surface of guide rod is bolted in two guide holes 41
Formula is equipped with riser 43, and 42 medial surface of guide rod is equipped with big arc sponge fixture block 44, big arc sea by bolted connection
The first spring 45 is connected between continuous 44 lateral surface of fixture block and 46 medial surface of connecting plate, the first spring 45 is wound on guide rod 42.Institute
With operator, by riser 43, layback is moved outward, so that guide rod 42 be driven to be moved to the outside, and then drives big arc sponge fixture block
44 are moved to the outside, and the first spring 45 compresses therewith, then allow patient by head between big arc sponge fixture block 44, operator
Member comes up riser 43, under the action of the first spring 45, so that big arc sponge fixture block 44 be driven to carry out patient head
Fixed, after inspection, by riser 43, layback moves operator outward, so that guide rod 42 be driven to be moved to the outside, and then drives
Big arc sponge fixture block 44 is moved to the outside, so that patient head can easily be left between two big arc sponge fixture blocks 44.
Because further including having top plate 5 and pressing device 6,46 top of connecting plate is equipped with top plate by bolted connection
5,5 bottom of top plate centre is equipped with pressing device 6, and pressing device 6 includes guide sleeve 61, the second vertical bar 62, small arc sponge briquetting
63 and second spring 64,5 bottom of top plate is equipped with guide sleeve 61 by bolted connection, and it is perpendicular to be equipped with second vertically in guide sleeve 61
Bar 62,62 bottom end of the second vertical bar are equipped with small arc sponge briquetting 63, small arc sponge briquetting 63 by bolted connection
Second spring 64 is connected between 5 bottom of top and top plate, second spring 64 is wound on the second vertical bar 62.So in patient by head
While portion puts big arc sponge fixture block 44 into and is fixed, small arc sponge briquetting 63, small arc sea are withstood in the crown by patient
Continuous briquetting 63 up moves, and moves on the second vertical bar 62 to drive, and then second spring 64 is driven to compress, thus further right
Patient head is fixed.
Because further including having handle 7 and rubber sleeve 8, the side that the outer middle side part of the first vertical bar 34 is bolted is controlled
Formula is equipped with handle 7, and handle 7 is equipped with rubber sleeve 8, rubber sleeve 8 it is fully wrapped around 34 outer end of the first vertical bar.So patient is examining
When looking into, both hands can be placed on handle 7, since rubber sleeve 8 is soft, so that patient is more comfortable natural.
Because further including having small arc foam-rubber cushion 9,35 top center of the second mounting plate is installed by bolted connection
There is small arc foam-rubber cushion 9.So chin can be placed on to small arc foam-rubber cushion 9, make to fall ill while patient head is fixed
People is more comfortable during inspection.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of eye examination head fixing device, which is characterized in that include bottom plate (1), wheel (2), lifting device (3)
With fixed device (4), it is equipped with by bolted connection wheel (2) at bottom plate (1) bottom four corners, bottom plate (1) bottom
Centre is equipped with lifting device (3), and the lifting part on lifting device (3) is equipped with fixed device (4).
2. a kind of eye examination head fixing device according to claim 1, which is characterized in that lifting device (3) packet
The first mounting plate (31), sliding rail (32), sliding block (33), the first vertical bar (34), the second mounting plate (35), bottom plate (1) bottom are included
Centre is equipped with the first mounting plate (31) by bolted connection, and the first mounting plate (31) is symmetrical to be connected by bolt
The mode connect is vertically-mounted to be had sliding rail (32), is equipped on two sliding rails (32) sliding block (33), and sliding block (33) lateral surface passes through bolt
The mode of connection is equipped with the first vertical bar (34), and two first vertical bar (34) tops are equipped with the second peace by bolted connection
Loading board (35), the first mounting plate (31) top are equipped with cylinder (36) by bolted connection, the telescopic rod of cylinder (36)
It is connect by bolted connection among the second mounting plate (35) bottom, fixed device is equipped at the top of the second mounting plate (35)
(4).
3. a kind of eye examination head fixing device according to claim 2, which is characterized in that fixed device (4) packet
Guide rod (42), riser (43), big arc sponge fixture block (44), the first spring (45) and connecting plate (46), the second mounting plate are included
(35) top is symmetrical is equipped with connecting plate (46) by bolted connection, is opened on connecting plate (46) there are two leading
Hole (41), level symmetrical above and below is equipped with guide rod (42) in two guide holes (41), the side that guide rod (42) lateral surface is bolted
Formula is equipped with riser (43), and guide rod (42) medial surface is equipped with big arc sponge fixture block (44) by bolted connection, greatly
Be connected with the first spring (45) between arc sponge fixture block (44) lateral surface and connecting plate (46) medial surface, the first spring (45) around
On guide rod (42).
4. a kind of eye examination head fixing device according to claim 3, which is characterized in that further include having top plate
(5) and pressing device (6) it, is equipped with by bolted connection top plate (5) at the top of connecting plate (46), in top plate (5) bottom
Between be equipped with pressing device (6), pressing device (6) include guide sleeve (61), the second vertical bar (62), small arc sponge briquetting (63) and
Second spring (64), top plate (5) bottom are equipped with guide sleeve (61) by bolted connection, are equipped with the in guide sleeve (61) vertically
Two vertical bars (62), the second vertical bar (62) bottom end are equipped with small arc sponge briquetting (63), small arc by bolted connection
It is connected with second spring (64) between top plate (5) bottom at the top of sponge briquetting (63), second spring (64) is wound on the second vertical bar
(62) on.
5. a kind of eye examination head fixing device according to claim 4, which is characterized in that further include having handle
(7) and rubber sleeve (8), the outer middle side part of left and right the first vertical bar (34) are equipped with handle (7) by bolted connection,
Hand (7) be equipped with rubber sleeve (8), rubber sleeve (8) it is fully wrapped around the first vertical bar (34) outer end.
6. a kind of eye examination head fixing device according to claim 5, which is characterized in that further include having small arc
Foam-rubber cushion (9), the second mounting plate (35) top center are equipped with small arc foam-rubber cushion (9) by bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385534.6U CN208598365U (en) | 2017-10-25 | 2017-10-25 | A kind of eye examination head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385534.6U CN208598365U (en) | 2017-10-25 | 2017-10-25 | A kind of eye examination head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208598365U true CN208598365U (en) | 2019-03-15 |
Family
ID=65658920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385534.6U Expired - Fee Related CN208598365U (en) | 2017-10-25 | 2017-10-25 | A kind of eye examination head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208598365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134862A (en) * | 2019-11-28 | 2020-05-12 | 张玉洁 | Convenient ophthalmic surgery who adjusts uses head fixing device |
| CN112402032A (en) * | 2020-12-03 | 2021-02-26 | 曹科 | Head fixing device for ophthalmic therapy |
-
2017
- 2017-10-25 CN CN201721385534.6U patent/CN208598365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134862A (en) * | 2019-11-28 | 2020-05-12 | 张玉洁 | Convenient ophthalmic surgery who adjusts uses head fixing device |
| CN112402032A (en) * | 2020-12-03 | 2021-02-26 | 曹科 | Head fixing device for ophthalmic therapy |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20191025 |