CN207336976U - A kind of magnetic suspension intelligence corneal contact lens nursing utensil - Google Patents
A kind of magnetic suspension intelligence corneal contact lens nursing utensil Download PDFInfo
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- CN207336976U CN207336976U CN201721215061.5U CN201721215061U CN207336976U CN 207336976 U CN207336976 U CN 207336976U CN 201721215061 U CN201721215061 U CN 201721215061U CN 207336976 U CN207336976 U CN 207336976U
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- silica gel
- eyeglass
- cleaning
- contact lens
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Abstract
The utility model discloses a kind of magnetic suspension intelligence corneal contact lens nursing utensil, including storage mirror case and electromagnetic conversion box；Storing up mirror case includes the convex film of silica gel, the recessed film of silica gel, the recessed film support of silica gel, permanent magnet, permanent magnet frame etc., and the convex film of silica gel forms air bag with casing upper cover, and the recessed film of silica gel forms lower gasbag with the recessed film support of silica gel；Electromagnetic conversion box includes housing, electromagnetic conversion coil and control circuit；Variation magnetic field is produced by being passed through into coil in different controlled current flow coils, so as to drive permanent magnet to vibrate, lower gasbag cleans eyeglass in drive；The care appliance of the utility model sets airbag structure up and down at the same time, can to the eyeglass of different curvature can tight connecting, realize no dead angle cleaning；In addition the care appliance may also include self-cleaning, negative pressure inhale eyeglass device and tweeter, form nursing suit；It can at utmost avoid polluting, it is easy to use and easy to carry.
Description
Technical field
The utility model belongs to corneal contact lens nursing fixture fields, is related to a kind of magnetic suspension intelligence corneal contact lens nursing
Utensil is, it can be achieved that effective cleaning, nursing to the contact lens of various specifications, model and putting and wearing and take.
Background technology
During contact lens is worn, it can use to negative pressure and inhale a full set of devices such as eyeglass device, tweeter, storage mirror case
Tool, due to being related to contacting with the direct of eyeball, if not focusing on cleaning during use, long periods of wear will necessarily be to eye health
Bring harmful effect.It is needed to be considered in this process it is crucial that cleaning to eyeglass, secondly the pollution of storage mirror case, then
It is exactly to inhale eyeglass device, tweeter with bad negative pressure, or is directly glued to wear with hand and take eyeglass to cause infection and injury to eyes.
Physics for polluting formation during sediment in human eye and wearing contact lens eyeglass, chemical characteristic
Research shows：The eyes dirt rough classification adhered to after wearing on contact lens is as follows：
1st, lipid：The tiny translucent particle of the loose attachment of minute surface, can traversing eyeglass in wire when removing eyeglass, (eyeglass is cold
It is more easy to recognize after jelly).
2nd, jelly block (calculus)：The translucent smooth patch of milky, swells in lens surface, is eyes chronic inflammation
Main inducing.
3rd, protein：Minute surface is in different degrees of milky semi-transparent film, is the main inducing of conjunctiva inflammation.
4th, the dust of other organic or inorganics and the mixed crystallization of tear (crystallization have it is big, have small, have hard, have thin
It is soft).
Combination shuttlecock above between all kinds of dirts and eyeglass is very firm, without the external force of certain value, is soaked in conditioning liquid
Washed by rubbing with the hands, be difficult to clean off clean under bubble.Two classes can be divided into by making a general survey of existing commercially available cleaning device and cleaning method：One kind is
Physical cleaning instrument；Physical cleaning generally can be divided into：1, hand rubbing：Under conditioning liquid immersion, washed by rubbing with the hands with finger tripe；This method
It is original, and cannot rub with the hands comprehensively in place, especially the dirt in reversion arc is difficult to clean off, it is broken due to eyeglass discontinuity.
2, eyeglass shakes with conditioning liquid, and 3, eyeglass, which is seated in conditioning liquid, carries out ultrasonic cleaning, at this time, between eyeglass and conditioning liquid
Speed of related movement is " 0 ", therefore, it is also difficult to the dirt of cleared lens surface.Another kind of is electrochemical cleaning instrument.Electrochemistry is clear
Wash and be based primarily upon electrophoresis protein delivery, the basic principle of electrophoresis protein delivery is：Large biological molecule such as protein, nucleic acid, polysaccharide
There are cation and anionic group to form mostly, its electrostatic charge attribute is decided by the pH value and concentration of medium, powered in the electric field
Particle is migrated to cathode or anode direction, and the direction of migration depends on their electrically charged attributes, by shifting this phenomenon i.e.
For：Electrophoresis.It is understood that：Charge mobility with polarized is related with electric potential gradient, related with the pH value of medium, and medium
Frictional resistance is related, and submits to stokes laws, i.e.,：F=6 π r ν, ν are the translational speed in the medium that viscosity is η, simple
Singly say：This travel motion and electric field strength E, the pH value and dirt weight M of medium, migratory direction, migration path is related, moves
Distance d=MET is moved, to form the basic necessary condition of electrophoretic transfer.According to stokes laws, as general curative haemocyanin
The voltage used in the instrument of testing conditions is up to 500V-1000V, is then needed in the Spectrum Formation of low-voltage room temperature haemocyanin
The operating voltage of 100-500V, 30 minutes time, so, when we use " the conduct piece meeting described in patent 200910207479.5
Conducting is contacted with the cleaning agent being placed in cleaning unit and forms power circuit, and the adhesion in contact lenses is taken away, with complete
Into washing and cleaning operation " method, basic fingerprint trace all do not come out, and is even more to above-mentioned typical 1,2,3,4 class dirt removal
The result not being satisfied with.Put into practice more than, we analyze, and the electric field that 3 volts of dc-batteries are established, will remove fingerprint trace
The dirt in eyeglass face is firmly bonded to 4 classes, can only be ' an ant trying to topple a giant tree " result.
In addition, the storage mirror case and other supporting care appliances on existing market (especially clean the storing process of rear lens
In utensil) do not catch up with.As all in the storage mirror case and tweezers used, negative pressure inhales eyeglass device, cleaning, disinfection trouble, in mirror at present
Piece store and take, wear during secondary pollution most probably is caused to the eyeglass cleaned, influence health.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, there is provided a kind of magnetic suspension intelligence contact lens shield
Utensil is managed, which can realize the full angle cleaning of eyeglass when storing eyeglass with cleaning and storing two kinds of functions
And nursing.
Technical solution is as follows used by the utility model solves its technical problem：
Magnetic suspension intelligence corneal contact lens nursing utensil includes the nursing box for having cleaning and store function concurrently, the nursing
Box includes storage mirror case and electromagnetic conversion box；
Storing up mirror case includes casing upper cover, storage mirror case casing and the convex film of silica gel, the recessed film of silica gel, the recessed film support of silica gel, forever
Each two of magnet, permanent magnet frame, correspond respectively to two eyeglasses；The convex film of silica gel is fastened on casing upper cover lower surface from below,
Therebetween upper air bag is formed, the recessed film of silica gel is fastened in the recessed film support of silica gel from top, forms lower gasbag, silica gel therebetween
Recessed film support is fixed on permanent magnet, and permanent magnet is placed in permanent magnet frame, and permanent magnet frame is fixed in storage mirror case casing；
Electromagnetic conversion box includes housing, electromagnetic conversion coil, control circuit；Housing is equipped with groove and buckle, stores up mirror case
Casing can be embedded in groove and be fixed by being buckled with above-mentioned housing, and electromagnetic conversion coil is wound on groove periphery, control circuit
For the magnetic field for controlling the electric current being passed through in electromagnetic conversion coil to be produced to regulate and control in coil.
By being passed through different electric currents into coil, produce magnetic field (magnetic line of force) and pass through storage mirror case casing and permanent magnet frame,
Act on the intrinsic magnetic field of permanent magnet (such as Ru Tie peng magnet steel) so that permanent magnet judder, drives the recessed film support of silica gel to cause silicon
Relative motion is produced between the convex film of glue and the recessed film of silica gel, it is comprehensive so as to be carried out to the eyeglass being positioned over therebetween
Extruding and kneading, simultaneously because existing while upper air bag and lower gasbag, allows any deformation of the eyeglass in cleaning process, has
Beneficial to eyeglass clean without dead angle, be particularly suitable for the distinctive myopia correction base curve in OK mirrors surface, positioning arc, reversion arc etc.
The removing of calm protein, lipid etc. at remittance knot, particularly conventional cleaning means are difficult to clean thoroughly at reversion arc.Cleaning
After the completion of, controlled by control circuit, Constant Direct Current electric current is passed through in coil so that the permanent magnet driving recessed film support of silica gel is upward
Rise, eyeglass is held out into conditioning liquid, eyeglass is taken easy to user.
Storage mirror case and electromagnetic conversion box can be kept completely separate, only when storage mirror case is correctly placed in electromagnetic conversion box groove
Afterwards can just cleaning operation be carried out to eyeglass.
In above-mentioned technical proposal, the care appliance further includes self-cleaning, self-cleaning using polyvinyl alcohol medical sponge,
A kind of material or multiple material being meltblown in medical non-woven material, lens wiping paper are combined, and shape is in eyeglass shape, for substituting
Eyeglass is placed in storage mirror case the automatically cleaning for realizing the convex film of silica gel and the recessed film of silica gel.During eyeglass is cleaned, in instrument
The convex film of silica gel and the recessed film of silica gel itself will necessarily also be stained with dirt, such as remove dirt not in time, will certainly under the influence of one
Secondary lens cleaning effect produces secondary pollution to eyeglass, and using self-cleaning substitution eyeglass, starting can be to silicon after cleaning device
Glue cleaning head and silica gel cleaning pad are cleaned automatically, can easily accomplish the cleaning-sterilizing to care appliance.
The care appliance can also include tweeter and negative pressure inhales eyeglass device, can be by self-cleaning, tweeter and negative pressure
Eyeglass device is inhaled to may be contained within forming nursing suit in nursing box.
Set up to have in current existing contact lens care accessory and inhale rod and tweezers, but often structure is single for suction rod, inhales
Power can not be adjusted, and eyeglass is often resulted in when drawing eyeglass and drops or easily can not separate suction rod with eyeglass, and can not be fitted well
Answer the demand of each user；In order to protect eyeglass injury-free, tweezers are also mostly to be designed using round end, and gripping eyeglass is loosely
Lean on, the inadequate hommizations of these fitting designs results in most contact lens users and leans on naked hand to carry out eyeglass and take to wear substantially, pole
Big adds pollution risk.
It can be vertical type that the negative pressure, which inhales eyeglass device, including silicon rubber suction cup, silica gel barred body and push-pull rod, silicon rubber suction cup
Silica gel barred body one end is fixed on, and silica gel barred body is hollow and is connected with silicon rubber suction cup, push-pull rod is inserted into the hollow of silica gel barred body
In passage and it is fitted close.When taking eyeglass, silicon rubber suction cup and lens contacts are affixed, pull push-pull rod causes in hollow channel
Negative pressure is formed so as to which eyeglass be adsorbed, push-pull rod push-in can then be desorbed；Scale mark is also provided with push-pull rod,
To facilitate user to distinguish the corresponding position of its usual pressure.
It can also be finger cot type that the negative pressure, which inhales eyeglass device, including silica gel disk body, silica gel finger sleeve and adjustable clamping band, silicon
Rubber finger cot fingertip end is equipped with the silica gel body of rod, and silica gel disk body is hollow and one end is that the sucker shape other end is tubular, silica gel disk body tubular
End cap on the silica gel body of rod and the two be fitted close.Its use principle is identical with vertical type, has taken vast naked hand into consideration and has used
The use habit of person, clamping band adjustable-tightness, using flexible.
The tweeter includes eyeglass tweezers and embedded silica gel head, and embedded silica gel head end is placed on eyeglass tweezers point
End, the embedded silica gel head other end are wedge shaped.
The beneficial effects of the utility model are as follows：
The magnetic suspension intelligence corneal contact lens nursing utensil of the utility model is by improving structure：1. using gasbag-type
Component is cleaned, while airbag structure up and down is set, so that can tight connecting to the eyeglass of different curvature；2. use electromagnetic drive
Realize cleaning to eyeglass or lift by being passed through current status in regulating winding and conveniently take；3. added after eyeglass is cleaned certainly
Clean, substitute that to start cleaning device after eyeglass be that the automatically cleaning of cleaning device can be achieved, thoroughly solve existing cleaning device disinfection trouble, clear
Clean halfway problem；3. using storage mirror case and the design of electromagnetic conversion box, complete machine can be separated, is convenient for carrying, while realized and deposit
Storage and cleaning nursing function；4. whole system critical component is realized using silica gel so that eyeglass not rapid wear in cleaning process
Wound；5. the improved negative pressure of institute inhales eyeglass device, tweeter uses more convenient, safety.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model nursing box；
Fig. 2 is the structure diagram for storing up mirror case；
Fig. 3 is the structure diagram of electromagnetic conversion box；
Fig. 4 is the structure diagram of the recessed film support of coil drive silica gel；
Fig. 5 is the positive and negative structure diagram of self-cleaning；
Fig. 6 is a kind of control circuit schematic diagram of coil drive；
Fig. 7 is the structure diagram that vertical type negative pressure inhales eyeglass device；
Fig. 8 is the structure diagram that finger cot type negative pressure inhales eyeglass device；
Fig. 9 is the structure diagram of tweeter；
In figure, 1. casing upper covers, the convex film of 2. silica gel, 3. contact lenses to be cleaned, the recessed film of 4. silica gel, 5. silica gel
Recessed film support, 6. Ru Tie peng magnet steel framves, 7. Ru Tie peng magnet steel, 8. storage mirror case casings, 9. electromagnetic conversion box housings, 10. electromagnetic conversions
Coil, 11. circuit boards, 12. batteries, 13. battery cover boards, 14. silicon rubber suction cups, 15. silica gel barred bodies, 16. push-pull rods, 17. silica gel
Disk body, the 18. silica gel bodies of rod, 19. silica gel finger sleeves, 20. adjustable clamping bands.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in figs 1-9, the magnetic suspension intelligence corneal contact lens nursing utensil of this example includes nursing box, self-cleaning, negative pressure
Inhale eyeglass device, tweeter；A whole set of care appliance forms nursing suit.
The nursing box includes storage mirror case and electromagnetic conversion box；
Storage mirror case includes casing upper cover 1, storage mirror case casing 8 and is placed in storage mirror case and two eyeglasses corresponding two
Set cleaning component：The convex film 2 of silica gel, the recessed film 4 of silica gel, the recessed film support 5 of silica gel, rubidium iron boron magnet steel 7, rubidium iron boron magnet steel frame 6；Silica gel
Convex film 2 is fastened on casing upper cover lower surface from below, forms upper air bag therebetween, and the recessed film 4 of silica gel is fastened on from top
In the recessed film support 5 of silica gel, lower gasbag is formed therebetween, and the recessed film support 5 of silica gel is fixed on rubidium iron boron magnet steel 7, and rubidium iron boron magnet steel is put
In in rubidium iron boron magnet steel frame, rubidium iron boron magnet steel frame is fixed in storage mirror case casing；
Electromagnetic conversion box includes housing 9, electromagnetic conversion coil 10, control circuit 11；Housing is equipped with groove and buckle, storage
Mirror case casing can be embedded in groove and be fixed by being buckled with above-mentioned housing, and electromagnetic conversion coil is wound on groove periphery, control
Circuit is used to control the magnetic field that the electric current being passed through in electromagnetic conversion coil is produced to regulate and control in coil.
By being passed through different electric currents into coil, produce magnetic field (magnetic line of force) and pass through storage mirror case casing and permanent magnet frame,
The intrinsic magnetic field of rubidium iron boron magnet steel is acted on, the rubidium iron boron magnet steel judder under the excitation of variation magnetic field, drives the recessed film of silica gel
Support between the convex film of silica gel and the recessed film of silica gel so that produce relative motion, so as to be carried out to the eyeglass being positioned over therebetween
Comprehensive extruding and kneading, realizes cleaning；Simultaneously because existing while upper air bag and lower gasbag, permissible eyeglass was cleaning
Any deformation in journey, is conducive to that eyeglass clean without dead angle, is particularly suitable for the distinctive myopia correction base in OK mirrors surface
The removing of calm protein, lipid etc. at the remittance knots such as arc, positioning arc, reversion arc, particularly conventional cleaning means are difficult to clean
Thoroughly invert at arc.After the completion of cleaning, controlled by control circuit, Constant Direct Current electric current is passed through in coil so that permanent magnetism
The body driving recessed film support of silica gel is raised above, and eyeglass is held out conditioning liquid, eyeglass is taken easy to user.
The excitation to coil, a kind of specific control circuit principle are referred to shown in Fig. 6, can produce 3D height
Frequency modulation solid power source, wherein U1It is the low positive starting switch chip of electricity, S1It is instrument starting switch.U2C、U2DIt is boosting voltage stabilizing
Chip so that the battery of 1.5~3V can be raised to stable 2V power supplys supply microcontroller U3Work, microcontroller U3, produce various controls
Signal, Q2、Q3、Q6、Q7The forward and reverse current driving circuit of coil is formed, resistance R1-R32 spaces in figure are limited to omit R marks
Will.
Its operation principle is as follows：
In this circuit, U1It is d type flip flop, 3 feet are CLK trigger electrodes, and for R1 by 3 foot electric position low levels, Q counter is also defeated
Go out low level, when button S1 is connected, CLK evoked potentials rise to high level by low level, and Q instead also exports high level at the same time,
This high level causes U2CHeight is put at one "AND" end of non-conjunction, by U2CAnd U2DThe multivibrator of composition is started to work, it shakes
Swing frequency to be determined by R17 and C3, worked by mos pipes Q1, through inductance L1 by voltage increase, by D4 rectifications, C4 filtering and voltage stabilizing
Pipe D5 voltage stabilizings give microcontroller U into 2.5V D.C. regulated power supplies3Stable work；
The positive and negative current driving circuit of coil is by Q6, Q3, Q7, Q2 compositions " H bridges " driving output switch circuit, at I4, I5 ends
Output connection circle, wherein R31, R32 are current-limiting resistances, limit the maximum operating currenbt of instrument.
The control signal of above-mentioned drive circuit is by microcontroller U35th foot provides, U36 feet and 4 feet composition comparator, work as electricity
Cell voltage drops to when having an impact to cleaning performance, and the 5th foot just stops output services signal so that instrument enters dormancy shutdown shape
State.U3The 3rd foot output program perform after the completion of off signal, through mos pipe and d type flip flop so that d type flip flop reset, stop
Only work.
Storage mirror case and electromagnetic conversion box can be kept completely separate in nursing box, only when storage mirror case is correctly placed in electromagnetic conversion
After in box groove can just cleaning operation be carried out to eyeglass.
Self-cleaning using a kind of material or more in polyvinyl alcohol medical sponge, the medical non-woven material of melt-blown, lens wiping paper
Kind Material cladding is made, and shape is in eyeglass shape, as shown in figure 5, eyeglass can be substituted, which to be placed in storage mirror case, realizes the convex film of silica gel
With the automatically cleaning of the recessed film of silica gel.During eyeglass is cleaned, the convex film of silica gel and the recessed film of silica gel itself in instrument
Dirt will necessarily be stained with, such as removes dirt not in time, lens cleaning effect next time will certainly be influenced or two are produced to eyeglass
Secondary pollution, can carry out silica gel cleaning head and silica gel cleaning pad using self-cleaning substitution eyeglass, after startup cleaning device automatic clear
Wash, can easily accomplish the cleaning-sterilizing to care appliance.
It can be vertical type that the negative pressure, which inhales eyeglass device, including silicon rubber suction cup 14, silica gel barred body 15 and push-pull rod 16, silicon
Glue sucker is fixed on silica gel barred body one end, and silica gel barred body is hollow and is connected with silicon rubber suction cup, push-pull rod insertion silica gel barred body
Hollow channel in and be fitted close.When taking eyeglass, silicon rubber suction cup and lens contacts are affixed, pull push-pull rod causes hollow
Negative pressure is formed in passage so as to which eyeglass be adsorbed, push-pull rod push-in can then be desorbed；It is also provided with carving on push-pull rod
Scale designation, to facilitate user to distinguish the corresponding position of its usual pressure.The suction eyeglass device pressure size can be adjusted voluntarily, Ke Yishi
Answer the user of different demands.
Negative pressure, which inhales eyeglass device, can also use finger cot type, including silica gel disk body 17, silica gel finger sleeve 19 and adjustable clamping band 20,
Silica gel finger sleeve fingertip end is equipped with the silica gel body of rod 18, and silica gel disk body is hollow and one end is that the sucker shape other end is tubular, silica gel disk body
Tubular end cap on the silica gel body of rod and the two be fitted close.Its use principle is identical with vertical type, has taken vast naked hand into consideration
The use habit of user, clamping band adjustable-tightness, using flexible.
Tweeter includes eyeglass tweezers and embedded silica gel head, it is improved on the basis of existing tweezers, existing
Tweezers end is in often round end shape, and gripping is extremely inconvenient, embedded silica gel head is used in this example, embedded silica gel head end is placed on
Eyeglass forceps tips, the embedded silica gel head other end is wedge shaped, it is improved after embedded tweeter tip silica gel acute angle it is obvious,
It is firm to grip.
Claims (7)
1. magnetic suspension intelligence corneal contact lens nursing utensil, it is characterised in that the nursing box including having cleaning and store function concurrently,
The nursing box includes storage mirror case and electromagnetic conversion box；
Store up mirror case include casing upper cover, storage mirror case casing and the convex film of silica gel, the recessed film of silica gel, the recessed film support of silica gel, permanent magnet,
Each two of permanent magnet frame, corresponds respectively to two eyeglasses；The convex film of silica gel is fastened on casing upper cover lower surface from below, the two it
Between form upper air bag, the recessed film of silica gel is fastened in the recessed film support of silica gel from top, forms lower gasbag, the recessed film support of silica gel therebetween
It is fixed on permanent magnet, permanent magnet is placed in permanent magnet frame, and permanent magnet frame is fixed in storage mirror case casing；
Electromagnetic conversion box includes housing, electromagnetic conversion coil, control circuit；Housing is equipped with groove and buckle, stores up mirror case casing
It can be embedded in groove and be fixed by being buckled with above-mentioned housing, electromagnetic conversion coil is wound on groove periphery, and control circuit is used for
The magnetic field that the electric current being passed through in control electromagnetic conversion coil is produced with regulating and controlling in coil.
2. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 1, it is characterised in that the care appliance is also
Including self-cleaning, described self-cleaning using one kind in polyvinyl alcohol medical sponge, the medical non-woven material of melt-blown, lens wiping paper
Material or multiple material are combined, and shape is in eyeglass shape, for substitute eyeglass be placed in storage mirror case in realize the convex film of silica gel and
The automatically cleaning of the recessed film of silica gel.
3. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 1, it is characterised in that the care appliance is also
Eyeglass device is inhaled including tweeter and negative pressure.
4. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 3, it is characterised in that the negative pressure is inhaled
Eyeglass device is vertical type, including silicon rubber suction cup, silica gel barred body and push-pull rod, silicon rubber suction cup are fixed on silica gel barred body one end, and silicon
Glue stick body is hollow and is connected with silicon rubber suction cup, in the hollow channel of push-pull rod insertion silica gel barred body and is fitted close.
5. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 4, it is characterised in that the push-pull rod
It is equipped with scale mark.
6. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 3, it is characterised in that the negative pressure is inhaled
Eyeglass device is finger cot type, including silica gel disk body, silica gel finger sleeve and clamping band, silica gel finger sleeve fingertip end are equipped with the silica gel body of rod, silica gel
Disk body is hollow and one end is that the sucker shape other end is tubular, and silica gel disk body tubular end cap is on the silica gel body of rod and the two is closely matched somebody with somebody
Close.
7. magnetic suspension intelligence corneal contact lens nursing utensil according to claim 3, it is characterised in that the tweeter
Including eyeglass tweezers and embedded silica gel head, embedded silica gel head end is placed on eyeglass forceps tips, and embedded silica gel head is another
Hold wedge shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215061.5U CN207336976U (en) | 2017-09-21 | 2017-09-21 | A kind of magnetic suspension intelligence corneal contact lens nursing utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215061.5U CN207336976U (en) | 2017-09-21 | 2017-09-21 | A kind of magnetic suspension intelligence corneal contact lens nursing utensil |
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| CN207336976U true CN207336976U (en) | 2018-05-08 |
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ID=62369944
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515480A (en) * | 2017-09-21 | 2017-12-26 | 杭州视亨光电有限公司 | Magnetic suspension intelligence corneal contact lens nursing utensil |
| CN113009663A (en) * | 2021-03-03 | 2021-06-22 | 中国科学院国家天文台南京天文光学技术研究所 | Supporting and connecting mechanism with dense dot matrix distribution and supporting method thereof |
| CN107515480B (en) * | 2017-09-21 | 2024-05-31 | 杭州视亨光电有限公司 | Magnetic suspension intelligent cornea contact lens nursing apparatus |
-
2017
- 2017-09-21 CN CN201721215061.5U patent/CN207336976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515480A (en) * | 2017-09-21 | 2017-12-26 | 杭州视亨光电有限公司 | Magnetic suspension intelligence corneal contact lens nursing utensil |
| CN107515480B (en) * | 2017-09-21 | 2024-05-31 | 杭州视亨光电有限公司 | Magnetic suspension intelligent cornea contact lens nursing apparatus |
| CN113009663A (en) * | 2021-03-03 | 2021-06-22 | 中国科学院国家天文台南京天文光学技术研究所 | Supporting and connecting mechanism with dense dot matrix distribution and supporting method thereof |
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