CN215768278U

CN215768278U - Corneal lens detection device

Info

Publication number: CN215768278U
Application number: CN202121361394.5U
Authority: CN
Inventors: 苏萍; 童剑萍; 许伟; 吴佳宇; 肖丹
Original assignee: Zhenjiang Leiyin Regenerative Medical Technology Co ltd
Current assignee: Zhenjiang Leiyin Regenerative Medical Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-08
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a corneal lens detection device which comprises a bottom plate, wherein a sliding groove is formed in the surface of the top of the bottom plate, a sliding block is arranged in the sliding groove in a sliding mode, an annular channel is formed in the top of the sliding block, an annular plate is rotatably arranged in the annular channel through a bearing, transverse rods are rotatably arranged on the left side and the right side of the top of the inner wall of the annular plate, a bearing plate is arranged between the two transverse rods, two sides of the bearing plate are fixedly connected with the two transverse rods respectively, a cover plate is arranged at the top of the bearing plate, and an annular sealing gasket is arranged on the surface of the outer side of the bottom of the cover plate. According to the utility model, the left and right movement of the corneal lens is realized by rotating the screw rod, the angle of the corneal lens in the horizontal direction is freely adjusted by stirring the handle, the corneal lens is turned over by stirring the clamp, the angle can be freely changed after the corneal lens is fixed, the clamping operation is not required to be carried out by using a tool again, the corneal lens is prevented from being damaged by being clamped for multiple times, and the detection is facilitated.

Description

Corneal lens detection device

Technical Field

The utility model relates to the technical field of corneal lenses, in particular to a corneal lens detection device.

Background

The femtosecond laser Small Incision corneal stroma lens Extraction (SMIL) is one of the biggest developments in the field of corneal refractive surgery in recent years, and has extremely high safety, effectiveness, stability and predictability.

However, when the existing corneal lens detection device is actually used, after the corneal lens is fixed, the angle cannot be changed, and the corneal lens needs to be clamped again when the angle is rotated every time, so that the risk that the corneal lens is scratched is increased, and the corneal lens detection device is not beneficial to detection.

Therefore, it is necessary to invent a corneal lens inspection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corneal lenticule detecting device, which can realize the left and right movement of a corneal lenticule by rotating a screw rod, can realize the free angle adjustment of the corneal lenticule in the horizontal direction by stirring a handle, can realize the turnover of the corneal lenticule by stirring a clamp, can freely change the angle after the corneal lenticule is fixed, and does not need to use tools again for clamping operation, so as to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a corneal lens detection device, includes the bottom plate, the spout has been seted up on bottom plate top surface, the inside slip of spout is equipped with the slider, annular channel has been seted up at slider top, the inside bearing rotation that passes through of annular channel is equipped with the annular slab, the annular slab inner wall top left and right sides all rotates and is equipped with the horizontal pole, two be equipped with the loading board between the horizontal pole, the loading board both sides respectively with two horizontal pole fixed connection, the loading board top is equipped with the apron, apron bottom outside surface is equipped with the annular sealing pad, the apron is pegged graft with the loading board through the annular sealing pad, apron bottom inside surface is equipped with a plurality of clamp plate.

Preferably, a microscope is arranged on one side, far away from the sliding groove, of the top of the bottom plate.

Preferably, one side of the bottom plate, which is close to the sliding groove, is in threaded connection with a screw, and one end of the screw extends into the sliding block and is rotatably connected with the sliding block through a bearing.

Preferably, a handle is arranged on one side of the annular plate.

Preferably, the outer sides of the left end and the right end of the bearing plate and the outer sides of the right end and the left end of the cover plate are both provided with clips.

Preferably, the bottoms of the pressure plates are provided with openings, and the opening depth of the pressure plate positioned on the outer side of the bottom of the cover plate is smaller than the opening depth of the pressure plate positioned on the inner side of the bottom of the cover plate.

Preferably, the two cross rods and the annular plate are in interference fit, and the bearing plate and the cover plate are made of transparent glass.

In the technical scheme, the utility model provides the following technical effects and advantages:

compared with the prior art, this device is through rotating the screw rod, drive the slider and remove right or left inside the spout, realize moving about corneal lens, stir the handle and drive the annular slab and rotate along annular channel, realize the angle of corneal lens horizontal direction and freely adjust, stir the clip and drive loading board and apron and use the horizontal pole to rotate as rotation center, make the apron be in the below of loading board, realize corneal lens's upset, make corneal lens fixed the back, the angle can freely change, need not use the instrument once more to press from both sides and get the operation, avoid pressing from both sides many times and get and cause the damage to corneal lens, be favorable to detecting.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a slider and ring plate connection according to the present invention;

FIG. 3 is a schematic view of the cover plate structure of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.

Description of reference numerals:

the device comprises a base plate 1, a sliding groove 2, a sliding block 3, an annular groove 4, an annular plate 5, a cross bar 6, a bearing plate 7, a cover plate 8, an annular sealing gasket 9, a pressing plate 10, a microscope 11, a screw 12, a handle 13, a clamp 14 and an opening 15.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a corneal lens detection device as shown in figures 1-4, which comprises a bottom plate 1, wherein a sliding groove 2 is formed in the surface of the top of the bottom plate 1, a sliding block 3 is arranged in the sliding groove 2 in a sliding manner, an annular channel 4 is formed in the top of the sliding block 3, an annular plate 5 is arranged in the annular channel 4 in a rotating manner through a bearing, transverse rods 6 are arranged on the left side and the right side of the top of the inner wall of the annular plate 5 in a rotating manner, a bearing plate 7 is arranged between the two transverse rods 6, two sides of the bearing plate 7 are respectively and fixedly connected with the two transverse rods 6, a cover plate 8 is arranged at the top of the bearing plate 7, an annular sealing gasket 9 is arranged on the outer side surface of the bottom of the cover plate 8, the cover plate 8 is connected with the bearing plate 7 in an inserting manner through the annular sealing gasket 9, and a plurality of pressing plates 10 are arranged on the inner side surface of the bottom of the cover plate 8.

Further, in the above technical solution, a microscope 11 is disposed on a side of the top of the bottom plate 1 away from the chute 2.

Further, in the above technical solution, a screw 12 is connected to one side of the bottom plate 1 close to the chute 2 in a threaded manner, and one end of the screw 12 extends into the slider 3 and is rotatably connected to the slider 3 through a bearing.

Further, in the above technical solution, a handle 13 is disposed on one side of the annular plate 5.

Furthermore, in the above technical scheme, the clips 14 are arranged on the outer sides of the left end and the right end of the bearing plate 7 and the cover plate 8, so that the connection strength between the bearing plate 7 and the cover plate 8 is increased.

Furthermore, in the above technical solution, the bottom of each of the plurality of pressure plates 10 is provided with an opening 15, and the depth of the opening 15 of the pressure plate 10 located at the outer side of the bottom of the cover plate 8 is smaller than the depth of the opening 15 of the pressure plate 10 located at the inner side of the bottom of the cover plate 8, so as to conform to the self-shape of the corneal lens and accurately limit the corneal lens.

Further, in the above technical scheme, two the horizontal pole 6 all sets up to interference fit with annular plate 5, makes loading board 7 and apron 8 use horizontal pole 6 to stop in the optional position after rotating as the center of rotation, loading board 7 and apron 8 are made by transparent glass, the staff of being convenient for detect.

The implementation mode is specifically as follows: when the corneal lens detection device is used, a worker puts a corneal lens to be detected into the top of the bearing plate 7, injects a proper preserving fluid into the bearing plate 7 to ensure the production environment of the corneal lens, then inserts the cover plate 8 and the bearing plate 7 through the annular sealing gasket 9, the corneal lens is limited in the opening 15 by the pressing plate 10, the annular sealing gasket seals a gap between the cover plate 8 and the bearing plate 7 at the moment to prevent the preserving fluid in the bearing plate 7 from flowing out, and finally clamps the left end and the right end of the bearing plate 7 and the cover plate 8 by the clamp 14 to realize the placement and fixation of the corneal lens, namely, the corneal lens in the bearing plate 7 can be detected on the surface damage condition by the microscope 11, if the corneal lens needs to be moved, the screw 12 only needs to be rotated to be screwed into or out of the bottom plate 1 to drive the slide block 3 to move rightwards or leftwards in the chute 2, the corneal lens can be moved left and right, if the angle of the corneal lens in the horizontal direction needs to be adjusted, the angle of the corneal lens in the horizontal direction can be adjusted freely by only toggling the handle 13 to drive the annular plate 5 to rotate along the annular channel 4, if the corneal lens needs to be turned over, only one of the clamps 14 needs to be toggled to drive the bearing plate 7 and the cover plate 8 to rotate by taking the cross rod 6 as a rotation center, so that the cover plate 8 is positioned below the bearing plate 7 to turn over the corneal lens, the whole process does not need to clamp and clamp the corneal lens again by using a tool to avoid damaging the corneal lens, the operation is convenient, the detection is convenient, and the embodiment specifically solves the problems that the corneal lens cannot be changed after the corneal lens is fixed when the corneal lens is actually used in the prior art, and the corneal lens needs to be clamped and clamped again each time when the angle is rotated, the risk of scratching the corneal lens is increased, and the detection is not facilitated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A corneal lens inspection device comprising a base plate (1), characterized in that: bottom plate (1) top surface has seted up spout (2), spout (2) inside slip is equipped with slider (3), annular channel (4) have been seted up at slider (3) top, annular channel (4) are inside to be equipped with annular slab (5) through the bearing rotation, annular slab (5) inner wall top left and right sides all rotates and is equipped with horizontal pole (6), two be equipped with between horizontal pole (6) loading board (7), loading board (7) both sides respectively with two horizontal pole (6) fixed connection, loading board (7) top is equipped with apron (8), apron (8) bottom outside surface is equipped with annular sealing pad (9), apron (8) are pegged graft with loading board (7) through annular sealing pad (9), apron (8) bottom inboard surface is equipped with a plurality of clamp plate (10).

2. A corneal lenticule inspection device as claimed in claim 1, wherein: and a microscope (11) is arranged on one side of the top of the bottom plate (1) far away from the sliding chute (2).

3. A corneal lenticule inspection device as claimed in claim 1, wherein: one side threaded connection that bottom plate (1) is close to spout (2) has screw rod (12), screw rod (12) one end extends to inside and pass through the bearing rotation with slider (3) and be connected to slider (3).

4. A corneal lenticule inspection device as claimed in claim 1, wherein: and a handle (13) is arranged on one side of the annular plate (5).

5. A corneal lenticule inspection device as claimed in claim 1, wherein: both ends outside all is equipped with clip (14) about loading board (7) and apron (8).

6. A corneal lenticule inspection device as claimed in claim 1, wherein: the bottom of each pressing plate (10) is provided with an opening (15), and the depth of the opening (15) of the pressing plate (10) positioned on the outer side of the bottom of the cover plate (8) is smaller than the depth of the opening (15) of the pressing plate (10) positioned on the inner side of the bottom of the cover plate (8).

7. A corneal lenticule inspection device as claimed in claim 1, wherein: two horizontal pole (6) all set up to interference fit with annular plate (5), loading board (7) and apron (8) are made by transparent glass.