A kind of ophthalmology checking Instrument
Technical field
The present invention relates to a kind of ophthalmology checking Instruments, predominantly ophthalmology detection technique field.
Background technique
Ophthalmology checking Instrument is the equipment of special detection eyes.Modern society, every household are either raw all with computer
It is living, or office, it be unable to do without computer, electronic equipment all.Electronic equipment can generate injury to a certain extent to human eye.We
It should detect as early as possible, as early as possible the generation of preventing ophthalmic diseases.The development technique of ophthalmology checking Instrument is also followed by the epoch ceaselessly
Advance.Ophthalmology checking Instrument includes: ophthalmic optical coherence tomography scanner (OCT), hand-held automatic optometry unit (vision drop instrument)
HAR-800-880, anterior ocular segment OSE1200, oculi posterior segment OSE-2000.
Present ophthalmology checking Instrument is in use, since the distance between two eyes are adjustable, or it is single
When equipment checks eyes, need to be operated twice, and chin is both placed on chin bracket, so when in use, due to
Patient face fat or thin and the distance between two have differences, when doctor is operated manually instrument, will affect observing eye
The case where eyeball, causes to check that the situation of diagnosis inaccuracy occurs.
Summary of the invention
(1) technical problems to be solved
In order to solve the above problem of the prior art, the present invention provide it is a kind of facilitate doctor and patient to use, improve patient
Usage comfort and the ophthalmology checking Instrument that examination of eyes is carried out convenient for doctor.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include:
A kind of ophthalmology checking Instrument comprising: regulating platform, the left and right sides at the top of the regulating platform are connected with shifting
Seat stand is moved, is provided with fixing seat at the top of the mobile seat stand, the top movable of the fixing seat is connected with support rod, the branch
The top side detachable of strut is connected with fixing sleeve, is socketed with detecting instrument ontology in the fixing sleeve, at the top of the regulating platform
Middle part is provided with spring support, and the top movable of the spring support is connected with deck, and transverse slat is provided at the top of the deck, described
Be provided with chin bracket at the top of transverse slat, the left and right sides of the chin bracket base pass through elastic rod respectively with the transverse slat
Top elastic connection, two fixing seat opposite sides are provided with elastic telescopicing rod.
Preferably, the regulating platform includes fixed station, and limit base is provided in the middle part of the fixed station, the limit base
The left and right sides passes through slide bar and is fixedly connected respectively with the left and right inner wall of the fixed station, and sliding block is socketed on the slide bar and is squeezed
Pressing spring is provided with sliding rail at left and right sides of inner wall before and after the fixed station, and the front and rear sides of the sliding block are provided with U-shaped
Block, the U-shaped block is interior to be flexibly connected there are two pulley, and the side surface of the pulley and the sliding rail overlap, and the sliding block is separate
The front and rear sides for squeezing spring side are provided with pressure ram, and the one end of the pressure ram far from the sliding block is through described
It the side wall of fixed station and extends to outside it, the other end of the pressure ram is provided with pressure cap;
The spring support includes vertical block, offers convex slot at the top of the vertical block, is socketed with movable block in the convex slot,
The quadrangle of the movable block bottom is flexibly connected with the quadrangle of the convex slot by lower pressing spring respectively, the movable block
Top is provided with cutting ferrule, and the top of the cutting ferrule runs through the top of the convex slot, is socketed with fixture block, the card in the cutting ferrule
The top of block is fixedly connected with the bottom of the deck.
Preferably, described one end for squeezing spring is fixedly connected with the side of the sliding block, described to squeeze the another of spring
End is fixedly connected with the limit base.
Preferably, the left and right inner wall of the cutting ferrule is inlaid with the first magnetic patch, and the left and right sides of the fixture block is inlaid with
Second magnetic patch, first magnetic patch are connect with the second magnetic patch magnetism.
Preferably, the chin bracket includes U-shaped support, is provided with elastomer block at left and right sides of the U-shaped support, described
Elastomer block is fixedly connected with side support far from the side of the U-shaped support.
Preferably, the elastic telescopicing rod includes being socketed with circular shaped motion block, the circle in the sleeve there are two sleeve
The side of shape movable block is flexibly connected by reset spring with the sleeve, and two circular shaped motion block opposite sides pass through solid
Fixed pole is fixedly connected.
Preferably, the elastic rod includes casing, and sliding shoe is socketed in described sleeve pipe, and the bottom of the sliding shoe is logical
It crosses ejector spring to be flexibly connected with the bottom of described sleeve pipe inner wall, release link, the reset is provided at the top of the sliding shoe
The top of bar is fixedly connected with the bottom of the chin bracket.
Preferably, the pulley includes pulley body, and shaft is interspersed at the axle center of the pulley body, the shaft
Upper and lower ends are fixedly connected with the two sides up and down of the U-shaped block inner wall respectively.
Preferably, link block is provided at the top of the sliding block, the fixed station upper wall is run through on the top of the link block
The cunning mouth that opens up and its top is extended to, the top of the link block is fixedly connected with the bottom of the mobile seat stand.
(3) beneficial effect
The beneficial effects of the present invention are:
1, the present invention is by the improvement to chin bracket, and when in use, elastic rod is under the action of elasticity, chin bracket two
A side plate relative direction is drawn close, and when chin is placed on chin bracket by sufferer, the both side plate of chin bracket can be stable with trouble
Person's chin coincide, and the angle of opening is adjusted according to the size of user's chin, so as to be suitble to more patients to use, and
And increase patient's comforts of use.
2, the present invention by the improvement to spring support, transverse slat can be removed from cutting ferrule, can facilitate to chin bracket into
Row replacement and adjusting, and it is provided with the first magnetic patch and the second magnet, when fixture block is covered in cutting ferrule, chin bracket can be increased
Stability.
3, the present invention is by the improvement to spring support, when in use, when chin is placed on chin bracket, in lower pressing spring
Elastic reaction under, movable block can move in convex slot, chin bracket have elasticity, when in use, patient can be increased
The comfort used.
4, the present invention is by improving regulating platform, and when in use, the case where passing through patient, relative direction presses two
Pressure cap, two sliding blocks can be mobile towards relative direction, at this point, two fixing seats can be mobile towards relative direction, passes through
Sufferer is adjusted according to personal considerations oneself, so as to facilitate doctor to observe and diagnosis.
5, the present invention is by the improvement to sliding block, and when in use, the pulley on sliding block moves on the slide rail, and can be avoided solid
Reservation is shaken, and doctor is facilitated to observe, and the case where can increase the mobile stability of sliding block, avoid the occurrence of Caton, from
And increase the convenience that instrument uses.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention;
Fig. 2 is the cross-sectional view of the regulating platform top view in the present invention;
Fig. 3 is the spring support front section view in the present invention.
[description of symbols]
1: regulating platform;2: mobile seat stand;3: fixing seat;4: support rod;5: fixing sleeve;6: detecting instrument ontology;7: elasticity
Seat;8: transverse slat;9: elastomer block;10: elastic rod;11: chin bracket;12: elastic telescopicing rod;13: deck;101: fixed station;
102: limit base;103: slide bar;104: sliding block;105: pressure ram;106: pressure cap;107:U shape block;108: pulley;109: sliding
Rail;110: squeezing spring;71: vertical block;72: convex slot;73: movable block;74: lower pressing spring;75: cutting ferrule;76: the first magnetic patch;
77: fixture block;78: the second magnetic patch.
Specific embodiment
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to this hair
It is bright to be described in detail.
A kind of ophthalmology checking Instrument comprising: the bottom of regulating platform 1, regulating platform 1 is provided with bearing plate, is mainly used for increasing
The stability of oil (gas) filling device, the left and right sides at 1 top of regulating platform are connected with mobile seat stand 2, the top setting of mobile seat stand 2
Have a fixing seat 3, mobile seat stand 2 is removably connected with fixing seat 3 by bolt, when post facility is repaired, can to equipment into
Row disassembly individually maintenance.The top movable of fixing seat 3 is connected with support rod 4, and support rod 4 can carry out height in fixing seat 3
It adjusts, mainly uses fluid pressure type regulative mode, the top side detachable of support rod 4 is connected with fixing sleeve 5, is socketed in fixing sleeve 5
Detecting instrument ontology 6.The middle part at 1 top of regulating platform is provided with spring support 7, and the top movable of spring support 7 is connected with deck 13, card
The top of seat 13 is provided with transverse slat 8, and the top of transverse slat 8 is provided with chin bracket 11, and the left and right sides of 11 bottom of chin bracket is equal
By elastic rod 10 respectively with 8 top elastic connection of transverse slat, two 3 opposite sides of fixing seat are provided with elastic telescopicing rod 12.
Specifically, regulating platform 1 includes fixed station 101, it is fixedly connected in the middle part of 101 inner wall bottom of fixed station and is provided with limit
Seat 102, the left and right sides of limit base 102 passes through left and right inner wall of the slide bar 103 respectively with the left and right sides of 101 inner wall of fixed station
It is fixedly connected, sliding block 104 is socketed on slide bar 103, be socketed with and squeeze spring 110 on slide bar 103, before 101 inner wall of fixed station
It is fixedly connected at left and right sides of inner wall before and after two sides afterwards and is provided with sliding rail 109, the front and rear sides of sliding block 104, which are fixedly connected with, to be set
It is equipped with U-shaped block 107, there are two pulley 108, the side surfaces of pulley 108 and the one of 109 inner wall of sliding rail for flexible connection in U-shaped block 107
Side overlap joint, sliding block 104 are fixedly connected with far from the front and rear sides for squeezing 110 side of spring and are provided with pressure ram 105, pressure ram
105 one end far from sliding block 104 are run through the inner wall of fixed station 101 and are extended to outside it, and the other end of pressure ram 105 is fixed to be connected
It connects and is provided with pressure cap 106.Pressing extruding cap 106 is able to drive sliding block 104 and links on slide bar 103, is squeezing spring 110
Under elastic reaction, after 104 separating pressure of sliding block, mobile seat stand 2 can be restored to original position.
Spring support 7 includes vertical block 71, offers convex slot 72 at the top of vertical block 71, movable block 73 is socketed in convex slot 72,
The quadrangle of 73 bottom of movable block is flexibly connected with the quadrangle of convex slot 72 by lower pressing spring 74 respectively, the top of movable block 73
It is provided with cutting ferrule 75, the top of cutting ferrule 75 runs through the top of convex slot 72, is socketed with fixture block 77, the top of fixture block 77 in cutting ferrule 75
It is fixedly connected with the bottom of deck 13.
Specifically, squeeze spring 110 one end be fixedly connected with the side of sliding block 104, squeeze spring 110 the other end and
Limit base 102 is fixedly connected.
Specifically, the left and right inner wall of cutting ferrule 75 is inlaid with the first magnetic patch 76, the left and right sides of fixture block 77 is inlaid with
Two magnetic patch 78, the first magnetic patch 76 are connect with 78 magnetism of the second magnetic patch.First magnetic patch 76 connect and can increase with 78 magnetism of the second magnetic patch
The stability for adding chin bracket 11 to install.And easy to disassemble can remove, it is conveniently replaceable chin bracket 11.
Specifically, chin bracket 11 includes U-shaped support, elastomer block 9 is provided at left and right sides of U-shaped support, elastomer block 9 is remote
Side from U-shaped support is provided with side support.
Specifically, elastic telescopicing rod 12 includes being socketed with circular shaped motion block in sleeve there are two sleeve, circular shaped motion block
Side is flexibly connected by reset spring with the side of sleeve lining, and two circular shaped motion block opposite sides are fixed by fixed link
Connection.Pass through the improvement to elastic telescopicing rod 12, when two fixing seats 3 are mobile to relative direction, two detecting instrument sheets
Body 6 can be mobile towards relative direction, when one end of elastic telescopicing rod 12 is contacted with spring support 7, in the bullet of elastic telescopicing rod 12
Property effect under, the speed of adjusting can be alleviated, and speed that can be mobile convenient for two detecting instrument ontologies 6 of control.
Specifically, elastic rod 10 includes casing, sliding shoe is socketed in casing, the bottom of sliding shoe passes through ejector spring
It is flexibly connected with the bottom of internal surface of sleeve pipe, release link, top and the chin bracket 11 of release link is provided at the top of sliding shoe
Bottom is fixedly connected.
Specifically, the one end for squeezing spring 110 is fixedly connected with the side of limit base 102, the other end of spring 110 is squeezed
It is fixedly connected with the side of sliding block 104.
Specifically, pulley 108 includes pulley body, shaft, the upper and lower ends of shaft are interspersed at the axle center of pulley body
It is fixedly connected respectively with the two sides up and down of 107 inner wall of U-shaped block.
Specifically, the top of sliding block 104 is provided with link block, what the top of link block was opened up through 101 upper wall of fixed station
It slides mouth and extends to its top, the top of link block is fixedly connected with the bottom of mobile seat stand 2.When sliding block 104 is mobile, connection
Block can move in sliding mouth, since link block is fixedly connected with mobile seat stand 2, at this point, detecting instrument ontology 6 can move,
To conveniently be adjusted.
Working principle: when in use, under the action of 10 elasticity of elastic rod, 11 two side plates of chin bracket are to relative direction
It draws close, when chin is placed on chin bracket 11 by sufferer, the both side plate of chin bracket 11 stable can coincide with patient's chin,
The angle of opening is adjusted according to the size of user's chin, so as to be suitble to more patients to use, and increases trouble
Person's comforts of use, and during chin pushes, when chin is placed on chin bracket 11, in lower pressing spring 74
Under elastic reaction, movable block 73 can move in convex slot 72, and chin bracket 11 has elasticity, when in use, can increase
The comfort that patient uses.In use, the case where passing through patient, relative direction presses two pressure caps 106, two pressure rams
105 are able to drive sliding block 104 moves towards relative direction, and the pulley 108 on sliding block 104 moves on sliding rail 109, can be avoided
Fixing seat is shaken, at this point, two fixing seats 3 can be mobile towards relative direction, by sufferer according to personal considerations oneself
It adjusts, so as to facilitate doctor to observe and diagnosis.