SUMMERY OF THE UTILITY MODEL
An object of an embodiment of the present invention is to provide a corneal examination device for ophthalmologic care, which aims to solve the problems mentioned in the background art.
The embodiment of the utility model provides a realize like this, a corneal inspection device is used in ophthalmic nursing, including the control cabinet, still include:
the opening mechanism is arranged on the console and used for opening the eyes of the patient, and comprises an opening structure used for adjusting the opening size;
the adjusting mechanism is arranged in the console and used for adjusting the angle of the supporting mechanism, and the adjusting mechanism comprises a rotating structure used for adjusting the angle of the supporting mechanism;
the supporting mechanism is arranged on the console and used for supporting the head of the patient.
Further, prop open the structure and include the connecting seat and remove the seat, the fixed fixing base that is equipped with the symmetry and sets up in one side of connecting seat rotates between the fixing base that the symmetry set up and is connected with the dwang, the both ends of dwang are equipped with the spiral line that the symmetry set up, it is connected with the removal seat to rotate on the spiral line, it is articulated with the connecting seat through the connecting rod to remove the seat, just the one end of removing the seat is equipped with the flexible pad, the one end fixedly connected with actuating lever of dwang, the actuating lever rotates with the fixing base to be connected, just connecting seat and dead lever fixed connection, the dead lever is fixed to be located on the control cabinet.
Further, revolution mechanic includes carousel, gyro wheel and gear, the center pin and the crank coaxial coupling of carousel, it is connected with the actuating lever to rotate on the carousel, be equipped with the meshing tooth on the actuating lever, the meshing tooth is connected with gear engagement.
Further, the center pin and the limiting plate sliding connection of gear, the fixed gag lever post that is equipped with of one end of limiting plate, the other end of limiting plate rotates the one end that is connected with the pendulum rod, the other end of pendulum rod rotates and is connected with the gyro wheel, gyro wheel and carousel activity laminating, just be equipped with the locating part on the limiting plate, locating part and actuating lever sliding connection.
Further, the supporting mechanism comprises a supporting table and a supporting plate, the bottom end of the supporting table is coaxially connected with the gear, a supporting rod is fixedly arranged at the lower end of the supporting plate and is connected with the slider in a sliding mode, one end of a connecting rod is rotatably connected to the two sides of the slider, the other end of the connecting rod is rotatably connected with a moving block, the moving block is slidably connected with the sliding rod, a first spring is arranged between the bottom end of the supporting rod and the sliding rod, and a second spring is arranged between the moving block and the inner wall of the supporting table.
Furthermore, the upper end of the control console is provided with a placing box, and the lower end of the control console is fixedly provided with supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cornea inspection device for ophthalmic nursing can adjust the size of the eye of a patient by arranging the distraction mechanism, so that the observation and diagnosis are convenient;
2. according to the cornea examination device for ophthalmic nursing, the angle of the supporting mechanism is adjusted by the adjusting mechanism, so that medical staff can observe the cornea condition of a patient from different angles;
3. this cornea inspection device for ophthalmic nursing is used for supporting patient's head through setting up supporting mechanism, and the medical personnel of being convenient for diagnoses and nurses it.
Drawings
Fig. 1 is a schematic configuration diagram of a corneal examination device for ophthalmic care.
Fig. 2 is a schematic structural view of an adjustment mechanism in the corneal examination device for ophthalmic care.
Fig. 3 is a schematic structural view of a stretching mechanism in the corneal examination device for ophthalmic care.
Fig. 4 is a schematic perspective view of a limiting plate of the corneal examination device for ophthalmic care.
In the figure: 1-console, 2-rotating structure, 20-crank, 21-turntable, 22-driving rod, 23-roller, 24-oscillating bar, 25-fixed seat, 26-limit piece, 27-meshing tooth, 28-gear, 29-limit plate, 210-limit rod, 4-supporting mechanism, 40-supporting seat, 41-connecting rod, 42-supporting plate, 43-supporting rod, 44-sliding block, 45-first spring, 46-sliding rod, 47-second spring, 48-moving block, 5-opening structure, 50-connecting seat, 51-driving rod, 52-helical line, 53-rotating rod, 54-flexible pad, 55-fixed seat, 56-moving seat, 57-connecting rod, 7-placing box, 8-supporting legs and 9-fixing rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
The following describes in detail a specific implementation of the present invention with reference to specific embodiments.
As shown in fig. 1 to 4, a corneal examination device for ophthalmologic care according to an embodiment of the present invention includes a console 1, and further includes:
the opening mechanism is arranged on the control console 1 and used for opening the eyes of the patient, and comprises an opening structure 5 for adjusting the opening size;
the adjusting mechanism is arranged in the console 1 and used for adjusting the angle of the supporting mechanism, and the adjusting mechanism comprises a rotating structure 2 used for adjusting the angle of the supporting mechanism;
and the supporting mechanism 4 is arranged on the control table 1 and is used for supporting the head of the patient.
In the embodiment of the utility model, the head of the patient is placed on the supporting mechanism 4 for supporting, which is convenient for the medical staff to diagnose and nurse; the size of the eye of the patient can be adjusted and expanded by arranging the expanding mechanism to carry out observation and diagnosis; the angle of the supporting mechanism is adjusted by the adjusting mechanism, so that the head of the patient can be moved conveniently, and the cornea condition of the patient can be observed from different angles.
As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, the opening structure 5 includes a connecting seat 50 and a moving seat 56, a fixing seat 55 that is symmetrically arranged is fixed on one side of the connecting seat 50, a rotating rod 53 is connected to the fixing seat 55 that is symmetrically arranged in a rotating manner, spiral lines 52 that are symmetrically arranged are arranged at two ends of the rotating rod 53, the moving seat 56 is connected to the spiral lines 52 in a rotating manner, the moving seat 56 is hinged to the connecting seat 50 through a connecting rod 57, a flexible pad 54 is arranged at one end of the moving seat 56, a driving rod 51 is fixedly connected to one end of the rotating rod 53, the driving rod 51 is connected to the fixing seat 55 in a rotating manner, the connecting seat 50 is fixedly connected to a fixing rod 9, and the fixing rod 9 is fixedly arranged on the console 1.
In the embodiment of the utility model provides an, it is preferred, prop open structure 5 and set up for connecting seat 50 symmetry, dead lever 9 symmetry sets up, and connecting seat 50 can also the spiro union with the dead lever 9 that the symmetry set up, can adjust the upper and lower position of connecting seat 50 through the lead screw principle, and the spiral line 52 symmetry sets up, consequently arranges upper end and the lower extreme of patient's eye in respectively with two sets of flexible pads 54, through rotating actuating lever 51, the removal seat 56 that the symmetry set up keeps away from each other, consequently props open patient's eye and is convenient for medical personnel to diagnose and nurse.
As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the rotating structure 2 includes a rotating plate 21, a roller 23 and a gear 28, a central shaft of the rotating plate 21 is coaxially connected with the crank 20, a driving rod 22 is rotatably connected to the rotating plate 21, a meshing tooth 27 is provided on the driving rod 22, and the meshing tooth 27 is in meshing connection with the gear 28.
In the embodiment of the present invention, the rotating handle 20 is rotated to drive the rotating disc 21 to rotate, preferably, the embodiment adopts the cam type rotating disc 21, and the rotating disc 21 rotates to drive the engaging teeth 27 on the driving rod 22 to engage with the gear 28, so as to drive the gear 28 to rotate.
As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the central shaft of the gear 28 is connected with the limiting plate 29 in a sliding manner, the fixed limiting rod 210 that is arranged at one end of the limiting plate 29, the other end of the limiting plate 29 is connected with one end of the swing rod 24 in a rotating manner, the other end of the swing rod 24 is connected with the roller 23 in a rotating manner, the roller 23 is movably attached to the turntable 21, and the limiting member 26 is arranged on the limiting plate 29, and the limiting member 26 is connected with the driving rod 22 in a sliding manner.
In the embodiment of the present invention, preferably, a sliding slot slidably connected to the limiting member 26 is disposed on the driving rod 22, the limiting member 26 is used for limiting the driving rod 22, the swing rod 24 is rotatably connected to the fixing seat 25, when the concave end of the turntable 21 contacts the roller 23, the swing rod 24 is lower at the left and higher at the right, the swing rod 24 drives the limiting plate 29 to move, the limiting rod 210 is engaged with the gear 28, and the gear 28 stops rotating; when the convex end of the rotary table 21 contacts with the roller 23, the swing rod 24 is high at the left and low at the right, the swing rod 24 drives the limiting plate 29 to move, the clamping relation between the limiting rod 210 and the gear 28 is released, the gear 28 is driven by the meshing teeth 27 on the driving rod 22 to continue to rotate, and the angle of the supporting table 40 in the supporting mechanism 4 is adjusted, so that the head of a patient can be adjusted conveniently, and the cornea condition of the patient can be observed conveniently from different angles.
As shown in fig. 1, as a preferred embodiment of the present invention, the supporting mechanism 4 includes a supporting table 40 and a supporting plate 42, the bottom end of the supporting table 40 is coaxially connected to the gear 28, a supporting rod 43 is fixed to the lower end of the supporting plate 42, the supporting rod 43 is slidably connected to a slider 44, one end of a connecting rod 41 is rotatably connected to both sides of the slider 44, the other end of the connecting rod 41 is rotatably connected to a moving block 48, the moving block 48 is slidably connected to a sliding rod 46, a first spring 45 is disposed between the bottom end of the supporting rod 43 and the sliding rod 46, and a second spring 47 is disposed between the moving block 48 and the inner wall of the supporting table 10.
In the embodiment of the present invention, preferably, the lower jaw of the patient is placed on the supporting plate 42, the supporting plate 42 drives the supporting rod 43 to move downwards, the first spring 45 is compressed, the supporting rod 43 moves downwards, the moving blocks 48 which are symmetrically arranged are driven to move away from each other, and the second spring 47 is compressed to play a supporting role.
As shown in fig. 1, as a preferred embodiment of the present invention, a placing box 7 is disposed at the upper end of the console 1, and a supporting leg 8 is fixedly disposed at the lower end of the console 1.
In the present embodiment, preferably, the placing box 7 is used for placing instruments for examining the cornea, and the supporting legs 8 can also be provided as movable moving wheels.
The working principle of the utility model is as follows:
in the cornea examination device for ophthalmologic nursing, the lower jaw of a patient is placed on a supporting plate 42, a supporting rod 43 moves downwards, a first spring 45 is compressed, moving blocks 48 which are symmetrically arranged are far away from each other, and a second spring 47 is compressed to play a supporting role; two groups of flexible pads 54 are respectively arranged at the upper end and the lower end of the eyes of the patient, and the movable seats 56 which are symmetrically arranged are mutually far away by rotating the driving rod 51 to prop the eyes of the patient open, so that the diagnosis and the nursing of medical staff are facilitated; the rotating disc 21 is driven to rotate by rotating the crank 20, when the concave end of the rotating disc 21 is in contact with the roller 23, the swing rod 24 is low on the left and high on the right, the swing rod 24 drives the limiting plate 29 to move, the limiting rod 210 is clamped with the gear 28, the gear 28 stops rotating, when the convex end of the rotating disc 21 is in contact with the roller 23, the swing rod 24 is low on the left and low on the right, the clamping relation between the limiting rod 210 and the gear 28 is relieved, the gear 28 is driven by the meshing teeth 27 to continue rotating, the angle of the supporting table 40 is adjusted, and the cornea condition of a patient can be observed conveniently from different angles.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the embodiments of the present invention and the practicability of the patent.