CN207396843U - A kind of new ophthalmology microscope ocular protective device - Google Patents
A kind of new ophthalmology microscope ocular protective device Download PDFInfo
- Publication number
- CN207396843U CN207396843U CN201721371831.5U CN201721371831U CN207396843U CN 207396843 U CN207396843 U CN 207396843U CN 201721371831 U CN201721371831 U CN 201721371831U CN 207396843 U CN207396843 U CN 207396843U
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- Prior art keywords
- ring
- eyepiece
- protection
- main body
- fender bracket
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Abstract
The utility model discloses a kind of new ophthalmology microscope ocular protective devices, its structure includes observation port, top fender bracket, protective case, eyepiece stalk, protect rubber sleeve in bottom, eyepiece cap, observation port is equipped at the center of the top fender bracket, a diameter of 10 15mm of the observation port, the lower part of the top fender bracket is equipped with protective case, the protective case is wrapped in the outside of eyepiece stalk, the bottom of the eyepiece stalk is fixed with bottom protection rubber sleeve, the thickness of the bottom protection rubber sleeve is 5 10cm, it can be fixed on by being equipped with eyepiece cap by the fixed mode of magnetic force on eyepiece, security when taking anti-of equipment can be effectively raised, it can prevent dust or sundries from dropping and damaging the slide of eyepiece on eyepiece simultaneously, improve the security used of equipment.
Description
Technical field
The utility model is a kind of new ophthalmology microscope ocular protective device, belongs to microscope field.
Background technology
Eyepiece, for observe front optical system institute into image visual optical device, be telescope, microscope etc. visually
The component of optical instrument.For anaberration, eyepiece is usually formed by several lens combinations, has larger visual field and visual angle
Magnifying power.Eyepiece is also microscopical chief component, its main function is will to amplify the real image of gained again by object lens
Amplification, so as to form a clearly virtual image at the distance of distinct vision；Therefore its quality will finally influence the quality of image.
During microphotograph, what is formed at frosted glass is real image.Some eyepieces such as compensating eyepiece are in addition to having amplification, moreover it is possible to by object
The residual aberration generated during mirror statue is corrected.The construction of eyepiece is more much simpler than object lens.Because the light for passing through eyepiece
Beam is close to parastate, so spherical aberration and longitudinal axial chromatic aberration be not serious.The lateral chromatic aberration chromatic difference of magnification is only considered during design.
Eyepiece is formed by two, and the lens positioned at upper end claim mesh lens, plays amplification；Lower end lens claim convergent lens or field lens,
Make image brightness uniformity.In the centre of upper and lower lens or lower lens lower end, equipped with a light bar, micrometer, cross glass, pointer etc.
Attachment is mounted on this.The angular aperture very little of eyepiece, therefore the resolution ratio of itself is very low, but the preliminary image of object lens is put
Greatly enough.Common eyepiece amplification factor has：8 ×, 10 ×, 12.5 ×, 16 × waited a variety of.Mounted in the upper end of lens barrel, lead to
It is standing to have 2-3, be carved with 5 above ×, 10 × or 15 × symbol to represent its amplification factor, generally fill is 10 × eyepiece.
But existing equipment in storage is may result on the eyeglass that dust drops in eyepiece, can influence to use.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of new ophthalmology microscope ocular protection
Device to solve existing equipment in storage is may result on the eyeglass that dust drops in eyepiece, can influence to use.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of new ophthalmology is shown
Micro mirror eyepiece protective device, structure include observation port, top fender bracket, protective case, eyepiece stalk, bottom protection rubber sleeve, mesh
Mirror cover is equipped with observation port, a diameter of 10-15mm of the observation port, the top protection at the center of the top fender bracket
The lower part of frame is equipped with protective case, and the protective case is wrapped in the outside of eyepiece stalk, and the bottom of the eyepiece stalk is fixed with bottom
Rubber sleeve is protected, the thickness of the bottom protection rubber sleeve is 5-10cm, and the eyepiece cap is detachably connected with top fender bracket,
The top fender bracket include outer protection ring, fender bracket connecting plate, raised protection ring, lens protection ring, light inlet connection ring,
Lower part protection ring, the most external of the fender bracket connecting plate are equipped with outer protection ring, and being internally provided with for the outer protection ring is convex
Protection ring is played, the protrusion protection ring is internally provided with lens protection ring, and the lens protection ring is internally provided with light inlet company
Connect ring, the outer protection ring, fender bracket connecting plate, raised protection ring, lens protection ring, being integrated of light inlet connection ring knot
Structure, the thickness of the fender bracket connecting plate are 2-3mm, and the concave depth of the lens protection ring is 1mm, the lens protection
The width of ring is 2mm, and a diameter of 10-15cm of the light inlet connection ring, the lower part of the top fender bracket is protected equipped with lower part
Retaining ring, the thickness of the lower part protection ring is 1mm, and the width of the lower part protection ring is 1-2mm, and the lower part protection ring is tool
Flexible rubber structure, the lower part protection ring are interference fitted with fender bracket connecting plate, and the protective case includes protective case master
Body, eyepiece cap connection ring, connection magnetic head, the lower part of the protective case main body are equipped with eyepiece cap connection ring, the protective case main body,
Eyepiece cap connection ring is integrated, and connection magnetic head, the connection magnetic head are uniformly disposed in the eyepiece cap connection ring
The inside of eyepiece cap connection ring, a diameter of 5-7mm of the connection magnetic head are located at, the eyepiece cap includes eyepiece fixed head
Ring, eyepiece protection cylinder, eyepiece cap main body, eyepiece connection magnetic head, dust ring, the eyepiece cap main body are internally provided with eyepiece protection
Cylinder, the diameter of the eyepiece protection cylinder is wider 0.4mm than the diameter maximum of eyepiece, and the top of the eyepiece protection cylinder is equipped with eyepiece
Fixed head ring, the eyepiece fixed head ring are made of the eyepiece connection magnetic head of equidistant arrangement, and the eyepiece connection magnetic head is set
In the inside of eyepiece cap main body, the top of the inside of the eyepiece cap main body is equipped with dust ring, and the dust ring is tied to be circular
Structure, the dust ring are mandruka structure, and the dust ring is sticked to the inside of eyepiece cap main body, the dust ring by glue
Height for 2mm, when dust ring work, be bonded with top fender bracket, and the eyepiece connects magnetic head as cylindrical volume structure,
A diameter of 5-7mm of the eyepiece connection magnetic head, the eyepiece protection cylinder, eyepiece cap main body are integrated, the eyepiece
The thickness of lid main body is 2-4mm, and the eyepiece cap main body is hollow cylindrical structural.
Further, the outer protection ring includes the soft ring of outer protection, outer protection hard ring, the outer protection
Soft ring is located at the outside of outer protection hard ring.
Further, the soft ring of the outer protection, outer protection hard ring are bonded by glue, and the outer protection is soft
Matter ring, the thickness of outer protection hard ring are 1mm.
Further, the depth of the eyepiece protection cylinder is 4-5cm, and the thickness of the eyepiece protection cylinder is 2mm.
Further, the eyepiece protection cylinder is hollow cylindrical structure.
Further, the height of projection of the raised protection ring is 1mm, and the width of the protrusion protection ring is 1-2mm.
Further, the eyepiece fixed head ring is with being connected magnetic head cooperation.
Further, rubber sleeve is protected equipped with bottom, can effectively prevent equipment and drop on the ground or hard
The problem of caused eyeglass is broken into pieces on desktop, improves the safety and reliability used of equipment, while can effectively prevent
Only economic loss caused by accident improves the service life and stability and reliability of equipment.
Further, the bottom protection rubber sleeve includes protective case main body, protective case light inlet, light admission port, internal sky
Chamber, adhesive layer, the top of the inside of the protective case main body are equipped with protective case light inlet, the lower part of the protective case light inlet and
Light admission port connects, and the protective case main body, protective case light inlet, light admission port be integrated, the protective case main body it is interior
Portion is equipped with internal cavities, and the internal cavities are ring-shaped structure, and the bottom of the protective case main body passes through glue and eyepiece stalk
Connection.
Advantageous effect
The utility model provides a kind of scheme of new ophthalmology microscope ocular protective device, can be with by being equipped with eyepiece cap
It is fixed on by the fixed mode of magnetic force on eyepiece, can effectively raise security when taking anti-of equipment, while can be with
It prevents dust or sundries from dropping and damaging the slide of eyepiece on eyepiece, the security used of equipment is improved, equipped with bottom
Rubber sleeve is protected, can effectively prevent that equipment drops that caused eyeglass on the ground or on the desktop of hard breaks into pieces asks
Topic, improves the safety and reliability used of equipment, while can effectively prevent economic loss caused by accident, improves
The service life and stability and reliability of equipment.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of new ophthalmology microscope ocular protective device of the utility model.
Fig. 2 is the structure diagram of the utility model eyepiece cap.
Fig. 3 is the cross section structure schematic diagram of the utility model eyepiece cap.
Fig. 4 is the structure diagram of the utility model dust ring.
Fig. 5 is the structure diagram of the utility model.
Fig. 6 is the structure diagram that the utility model connects magnetic head.
Fig. 7 is the structure diagram of the utility model top fender bracket.
Fig. 8 is the structure diagram of the utility model top fender bracket.
Fig. 9 is the structure diagram of the utility model.
Figure 10 is the structure diagram of the utility model.
In figure：Observation port -1, top fender bracket -2, protective case -3, eyepiece stalk -4, bottom protection rubber sleeve -5, eyepiece cap -
6th, outer protection ring -21, fender bracket connecting plate -22, raised protection ring -23, lens protection ring -24, light inlet connection ring -25,
Lower part protection ring -26, protective case main body -31, eyepiece cap connection ring -32, connection magnetic head -33, eyepiece fixed head ring -61, mesh
Mirror protection cylinder -62, eyepiece cap main body -63, eyepiece connection magnetic head -64, dust ring -65, the soft ring -211 of outer protection, external guarantor
Protect hard ring -212, protective case main body -51, protective case light inlet -52, light admission port -53, internal cavities -54, adhesive layer -55.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Embodiment 1
- Fig. 8 is please referred to Fig.1, the utility model provides a kind of new ophthalmology microscope ocular protective device scheme：Its structure
Including observation port 1, top fender bracket 2, protective case 3, eyepiece stalk 4, bottom protection rubber sleeve 5, eyepiece cap 6, the top protection
Observation port 1 is equipped at the center of frame 2, a diameter of 10-15mm of the observation port 1, the lower part of the top fender bracket 2, which is equipped with, to be protected
Sheath 3, the protective case 3 are wrapped in the outside of eyepiece stalk 4, and the bottom of the eyepiece stalk 4 is fixed with bottom protection rubber sleeve
5, the thickness of bottom protection rubber sleeve 5 is 5-10cm, and the eyepiece cap 6 is detachably connected with top fender bracket 2, it is described on
Portion's fender bracket 2 includes outer protection ring 21, fender bracket connecting plate 22, raised protection ring 23, lens protection ring 24, light inlet and connects
Ring 25, lower part protection ring 26 are connect, the most external of the fender bracket connecting plate 22 is equipped with outer protection ring 21, the outer protection ring
21 are internally provided with raised protection ring 23, and the protrusion protection ring 23 is internally provided with lens protection ring 24, the lens protection
Ring 24 is internally provided with light inlet connection ring 25, the outer protection ring 21, fender bracket connecting plate 22, raised protection ring 23, mirror
Head protection ring 24, light inlet connection ring 25 are integrated, and the thickness of the fender bracket connecting plate 22 is 2-3mm, the mirror
The concave depth of head protection ring 24 is 1mm, and the width of the lens protection ring 24 is 2mm, the light inlet connection ring 25
A diameter of 10-15cm, the lower part of the top fender bracket 2 are equipped with lower part protection ring 26, and the thickness of the lower part protection ring 26 is
1mm, the width of the lower part protection ring 26 is 1-2mm, and the lower part protection ring 26 is flexible rubber structure, under described
Portion's protection ring 26 is interference fitted with fender bracket connecting plate 22, and the protective case 3 includes protective case main body 31, eyepiece cap connection ring
32nd, magnetic head 33 is connected, the lower part of the protective case main body 31 is equipped with eyepiece cap connection ring 32, the protective case main body 31, eyepiece
Lid connection ring 32 is integrated, and connection magnetic head 33, the connection magnetic are uniformly disposed in the eyepiece cap connection ring 32
First 33 are located at the inside of eyepiece cap connection ring 32, a diameter of 5-7mm of the connection magnetic head 33, and the eyepiece cap 6 includes eyepiece
Fixed head ring 61, eyepiece protection cylinder 62, eyepiece cap main body 63, eyepiece connection magnetic head 64, dust ring 65, the eyepiece cap main body
63 eyepiece that is internally provided with protects cylinder 62, and the diameter of the eyepiece protection cylinder 62 is wider 0.4mm than the diameter maximum of eyepiece, institute
State eyepiece protection cylinder 62 top be equipped with eyepiece fixed head ring 61, the eyepiece fixed head ring 61 by equidistant arrangement eyepiece
Connection magnetic head 64 forms, and eyepiece connection magnetic head 64 is located at the inside of eyepiece cap main body 63, the eyepiece cap main body 63 it is interior
The top in portion is equipped with dust ring 65, and the dust ring 65 is ring-shaped structure, and the dust ring 65 is mandruka structure, described
Dust ring 65 is sticked to the inside of eyepiece cap main body 63 by glue, and the height of the dust ring 65 is 2mm, 65 work of dust ring
It is bonded when making with top fender bracket 2, the eyepiece connection magnetic head 64 is cylindrical volume structure, and the eyepiece connects the straight of magnetic head 64
Footpath is 5-7mm, and the eyepiece protection cylinder 62, eyepiece cap main body 63 are integrated, and the thickness of the eyepiece cap main body 63 is
2-4mm, the eyepiece cap main body 63 are hollow cylindrical structural, and the outer protection ring 21 includes the soft ring of outer protection
211st, outer protection hard ring 212, the soft ring 211 of outer protection is located at the outside of outer protection hard ring 212, described
The soft ring 211 of outer protection, outer protection hard ring 212 are bonded by glue, and the soft ring 211 of the outer protection external is protected
The thickness of hard ring 212 is protected as 1mm, the depth of the eyepiece protection cylinder 62 is 4-5cm, and the thickness of the eyepiece protection cylinder 62 is
2mm, eyepiece protection cylinder 62 is hollow cylindrical structure, and the height of projection of the protrusion protection ring 23 is 1mm, the protrusion
The width of protection ring 23 is 1-2mm, and the eyepiece fixed head ring 61 coordinates with being connected magnetic head 33.
Eyepiece described in this patent, for observe front optical system into image visual optical device, be telescope,
The component of the visual optical instruments such as microscope.For anaberration, eyepiece is usually formed by several lens combinations, is had larger
Visual field and apparent angular magnification.Eyepiece is also microscopical chief component, its main function is will to amplify institute by object lens
The real image obtained amplifies again, so as to form a clearly virtual image at the distance of distinct vision；Therefore its quality will be influenced finally
The quality of image.In microphotograph, what is formed at frosted glass is real image.
In use, first checking for the whether firm connection of each several part, after confirming Plant in good condition, equipment is placed on suitably
Position connects power supply, presses power knob, and all working state display lamp lights, and represents that equipment is normal, presses control button tune
Section working condition and running parameter, display screen can show current working condition and running parameter, can start afterwards normal
Work, can be fixed on eyepiece by the fixed mode of magnetic force equipped with eyepiece cap, it is anti-can to effectively raise taking for equipment
When security, while can prevent dust or sundries drops and the slide of eyepiece is damaged on eyepiece, improve making for equipment
Security protects rubber sleeve equipped with bottom, can effectively prevent equipment and drop on the ground or on the desktop of hard
The problem of caused eyeglass is broken into pieces, improves the safety and reliability used of equipment, while can effectively prevent accident
Caused by economic loss, improve the service life and stability and reliability of equipment.
It is that may result in dust to drop in the eyeglass of eyepiece that it is existing equipment in storage that the utility model, which solves the problems, such as,
On, it can influence to use, the utility model is combined with each other by above-mentioned component, can pass through the fixed side of magnetic force equipped with eyepiece cap
Formula is fixed on eyepiece, can effectively raise security when taking anti-of equipment, while can prevent dust or sundries
It drops and the slide of eyepiece is damaged on eyepiece, improve the security used of equipment, rubber sleeve, Ke Yiyou are protected equipped with bottom
Effect prevents the problem of equipment drops on the ground or caused eyeglass is broken into pieces on the desktop of hard, improves the use of equipment
Safety and reliability, while economic loss caused by can effectively prevent accident, improve equipment service life and
Stability and reliability, it is described in detail below：
The eyepiece cap 6 includes eyepiece fixed head ring 61, eyepiece protection cylinder 62, eyepiece cap main body 63, eyepiece connection magnetic
First 64, dust ring 65, the eyepiece cap main body 63 are internally provided with eyepiece protection cylinder 62, the diameter ratio of the eyepiece protection cylinder 62
The wide 0.4mm of diameter maximum of eyepiece, the top of the eyepiece protection cylinder 62 is equipped with eyepiece fixed head ring 61, the eyepiece
Fixed head ring 61 is made of the eyepiece connection magnetic head 64 of equidistant arrangement, and the eyepiece connection magnetic head 64 is located at eyepiece cap main body 63
Inside, the top of the inside of the eyepiece cap main body 63 is equipped with dust ring 65, and the dust ring 65 is ring-shaped structure, described
Dust ring 65 is mandruka structure, and the dust ring 65 is sticked to the inside of eyepiece cap main body 63, the dust ring by glue
65 height is 2mm, and the dust ring 65 is bonded when working with top fender bracket 2, and the eyepiece connection magnetic head 64 is cylinder
Product structure, a diameter of 5-7mm of the eyepiece connection magnetic head 64, the eyepiece protection cylinder 62,63 being integrated of eyepiece cap main body
Structure, the thickness of the eyepiece cap main body 63 is 2-4mm, and the eyepiece cap main body 63 is hollow cylindrical structural.
Embodiment 2
Refer to Fig. 9-Figure 10, equipped with bottom protect rubber sleeve 5, can effectively prevent equipment drop on the ground or
The problem of caused eyeglass is broken into pieces on the desktop of hard, improves the safety and reliability used of equipment, while can have
Effect prevent accident caused by economic loss, improve the service life and stability and reliability of equipment.
The bottom protection rubber sleeve 5 includes protective case main body 51, protective case light inlet 52, light admission port 53, internal cavities
54th, adhesive layer 55, the top of the inside of the protective case main body 51 are equipped with protective case light inlet 52, the protective case light inlet 52
Lower part and light admission port 53 connect, the protective case main body 51, protective case light inlet 52, light admission port 53 are integrated, institute
That states protective case main body 51 is internally provided with internal cavities 54, and the internal cavities 54 are ring-shaped structure, the protective case main body
51 bottom is connected by glue and eyepiece stalk 4.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of new ophthalmology microscope ocular protective device, structure includes observation port (1), top fender bracket (2), protective case
(3), eyepiece stalk (4), bottom protection rubber sleeve (5), eyepiece cap (6), it is characterised in that：
Observation port (1) is equipped at the center of the top fender bracket (2), a diameter of 10-15mm of the observation port (1) is described
The lower part of top fender bracket (2) is equipped with protective case (3), and the protective case (3) is wrapped in the outside of eyepiece stalk (4), the eyepiece
The bottom of cylinder (4) is fixed with bottom protection rubber sleeve (5), and the thickness of the bottom protection rubber sleeve (5) is 5-10cm, described
Eyepiece cap (6) is detachably connected with top fender bracket (2)；
The top fender bracket (2) includes outer protection ring (21), fender bracket connecting plate (22), raised protection ring (23), camera lens
Protection ring (24), light inlet connection ring (25), lower part protection ring (26), the most external of the fender bracket connecting plate (22) is equipped with outer
Portion's protection ring (21), the outer protection ring (21) are internally provided with raised protection ring (23), the protrusion protection ring (23)
Lens protection ring (24) is internally provided with, the lens protection ring (24) is internally provided with light inlet connection ring (25), the outside
Protection ring (21), fender bracket connecting plate (22), raised protection ring (23), lens protection ring (24), light inlet connection ring (25) are
Integral structure, the thickness of the fender bracket connecting plate (22) is 2-3mm, and the concave depth of the lens protection ring (24) is
1mm, the width of the lens protection ring (24) is 2mm, a diameter of 10-15cm of the light inlet connection ring (25)；
The lower part of the top fender bracket (2) is equipped with lower part protection ring (26), and the thickness of the lower part protection ring (26) is 1mm,
The width of the lower part protection ring (26) is 1-2mm, and the lower part protection ring (26) is flexible rubber structure, under described
Portion's protection ring (26) is interference fitted with fender bracket connecting plate (22)；
The protective case (3) includes protective case main body (31), eyepiece cap connection ring (32), connection magnetic head (33), the protective case
The lower part of main body (31) is equipped with eyepiece cap connection ring (32), and the protective case main body (31), eyepiece cap connection ring (32) are integrated
Change structure, connection magnetic head (33) is uniformly disposed on the eyepiece cap connection ring (32), the connection magnetic head (33) is located at mesh
The inside of mirror cover connection ring (32), a diameter of 5-7mm of the connection magnetic head (33)；
The eyepiece cap (6) includes eyepiece fixed head ring (61), eyepiece protection cylinder (62), eyepiece cap main body (63), eyepiece and connects
Magnetic head (64), dust ring (65) are connect, the eyepiece cap main body (63) is internally provided with eyepiece protection cylinder (62), the eyepiece protection
The diameter of cylinder (62) is wider 0.4mm than the diameter maximum of eyepiece, and the top of the eyepiece protection cylinder (62) is equipped with eyepiece and fixes magnetic
Headring (61), the eyepiece fixed head ring (61) are made of the eyepiece connection magnetic head (64) of equidistant arrangement, the eyepiece connection
Magnetic head (64) is located at the inside of eyepiece cap main body (63), and the top of the inside of the eyepiece cap main body (63) is equipped with dust ring
(65), the dust ring (65) is ring-shaped structure, and the dust ring (65) is mandruka structure, and the dust ring (65) is logical
The inside that glue is sticked to eyepiece cap main body (63) is crossed, the height of the dust ring (65) is 2mm, when the dust ring (65) works
It is bonded with top fender bracket (2), the eyepiece connection magnetic head (64) is cylindrical volume structure, the eyepiece connection magnetic head (64)
A diameter of 5-7mm, the eyepiece protection cylinder (62), eyepiece cap main body (63) are integrated, the eyepiece cap main body (63)
Thickness for 2-4mm, the eyepiece cap main body (63) is hollow cylindrical structural.
2. a kind of new ophthalmology microscope ocular protective device according to claim 1, it is characterised in that：The external guarantor
Retaining ring (21) includes the soft ring of outer protection (211), outer protection hard ring (212), and the soft ring of outer protection (211) sets
In the outside of outer protection hard ring (212).
3. a kind of new ophthalmology microscope ocular protective device according to claim 2, it is characterised in that：The external guarantor
Protect soft ring (211), outer protection hard ring (212) is bonded by glue, the soft ring of outer protection (211), external guarantor
The thickness for protecting hard ring (212) is 1mm.
4. a kind of new ophthalmology microscope ocular protective device according to claim 1, it is characterised in that：The eyepiece is protected
The depth of casing (62) is 4-5cm, and the thickness of the eyepiece protection cylinder (62) is 2mm.
5. a kind of new ophthalmology microscope ocular protective device according to claim 1, it is characterised in that：The eyepiece is protected
Casing (62) is hollow cylindrical structure.
6. a kind of new ophthalmology microscope ocular protective device according to claim 1, it is characterised in that：The protrusion is protected
The height of projection of retaining ring (23) is 1mm, and the width of the protrusion protection ring (23) is 1-2mm.
7. a kind of new ophthalmology microscope ocular protective device according to claim 1, it is characterised in that：The eyepiece is consolidated
Magnetic head ring (61) is determined with being connected magnetic head (33) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371831.5U CN207396843U (en) | 2017-10-20 | 2017-10-20 | A kind of new ophthalmology microscope ocular protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371831.5U CN207396843U (en) | 2017-10-20 | 2017-10-20 | A kind of new ophthalmology microscope ocular protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396843U true CN207396843U (en) | 2018-05-22 |
Family
ID=62329481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371831.5U Expired - Fee Related CN207396843U (en) | 2017-10-20 | 2017-10-20 | A kind of new ophthalmology microscope ocular protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873282A (en) * | 2018-06-15 | 2018-11-23 | 吴芊葭 | A kind of novel ophthalmology microscope ocular protective device |
| CN110897608A (en) * | 2019-12-15 | 2020-03-24 | 深圳市具安科技有限公司 | Zebra fish eye movement analysis method and device and computer equipment |
-
2017
- 2017-10-20 CN CN201721371831.5U patent/CN207396843U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873282A (en) * | 2018-06-15 | 2018-11-23 | 吴芊葭 | A kind of novel ophthalmology microscope ocular protective device |
| CN108873282B (en) * | 2018-06-15 | 2023-05-05 | 山西爱尔眼科医院有限公司 | Novel ocular lens protector for ophthalmic microscope |
| CN110897608A (en) * | 2019-12-15 | 2020-03-24 | 深圳市具安科技有限公司 | Zebra fish eye movement analysis method and device and computer equipment |
| CN110897608B (en) * | 2019-12-15 | 2022-05-03 | 深圳市具安科技有限公司 | Zebra fish eye movement analysis method and device and computer equipment |
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