CN220512997U

CN220512997U - Eyeball fixer device

Info

Publication number: CN220512997U
Application number: CN202321731486.7U
Authority: CN
Inventors: 马洁伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-23
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of ophthalmology, and discloses an eyeball fixer device, which comprises a placement box, wherein the bottom end inside the placement box is fixedly connected with a connecting block, the top end of the connecting block is provided with a placement groove, both ends inside the placement groove are provided with placement grooves, a limiting and fixing mechanism is fixedly arranged between the two placement grooves, and the two placement grooves move inside a buffer cylinder through a buffer rod, so that the effect of mutually approaching two circular arc limiting plates and limiting the position of an eyeball is realized, and the fixing effect on the eyeball is further improved.

Description

Eyeball fixer device

Technical Field

The utility model relates to the technical field of ophthalmology, in particular to an eyeball fixer device.

Background

The eye tissue is very fine, and the eye tissue can be damaged by a little careless in the operation process of experiments or operations, so that experimental errors or operation failures are caused.

Through retrieval, the utility model patent with the Chinese patent publication number of CN203710222U discloses an in-vitro eyeball fixing device which comprises a box body, a fixing support, an eyeball fixing groove, four rectus muscle fixing grooves and a medicine discharging tube; the fixing support is positioned on the box body, and cavities are formed in the box body and the fixing support; the eyeball fixing groove is a spherical groove with the shape of less than one half in the box body and is matched with the shape of the eyeball to be placed; the 4 rectus muscle fixing grooves are respectively positioned at the periphery of the eyeball fixing groove; the bottom of the eyeball fixing groove is provided with a medicine discharging hole which is communicated with the medicine discharging pipe; the part of the fixed support, which is contacted with the eyeball, is of a spherical structure; although the device fixes the eyeball through the fixing groove, in actual use, the eyeball is limited and fixed due to inconvenience, so that the fixing effect of the device on the eyeball is reduced.

Disclosure of Invention

(one) solving the technical problems

In view of the shortcomings of the prior art, the present utility model provides an eye-holder device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the eyeball fixer comprises a placing box, wherein the bottom end of the inside of the placing box is fixedly connected with a connecting block, the top end of the connecting block is provided with a placing groove, both ends of the inside of the placing groove are provided with placing grooves, and a limiting and fixing mechanism is fixedly arranged between the two placing grooves;

the temperature control device is arranged in the placing box.

Preferably, the restriction fixed establishment includes first motor, two connecting groove has all been seted up to the one end of placing the recess, two spacing through-hole has been seted up between the connecting groove, two rotate between the connecting groove and be connected with two-way screw rod, motor groove has been seted up to the inside one end of spacing through-hole, the one end of first motor and the inside one end fixed connection of motor groove, equal fixedly connected with stabilizing gear on the outer wall of the output of first motor and two-way screw rod, two stabilizing gear intermeshing, two stabilizing swivel nut are screwed with on the outer wall of two-way screw rod, two stabilizing swivel nut's the equal fixedly connected with backup pad of one end, two the one end that the support is close to all installs circular arc limiting plate through buffer mechanism.

Further, the buffer mechanism comprises a buffer cylinder, one end of the buffer cylinder is fixedly connected with one end of the supporting plate, a buffer slide plate is slidably connected in the buffer cylinder, a buffer spring is arranged between one end of the buffer slide plate and one end of the buffer cylinder, and a buffer rod is fixedly arranged between the other end of the buffer slide plate and one end of the arc limiting plate.

On the basis of the above, the top end of the placement box is provided with a stabilizing door, and the top end of the stabilizing door is fixedly connected with a door handle.

On the basis of the above, one end of the placement box is fixedly connected with a handheld handle.

(III) beneficial effects

Compared with the prior art, the utility model provides an eyeball fixer device, which has the following beneficial effects:

this eyeball fixer device through placing the eyeball behind the inside of standing groove, through first motor, stable gear, two-way screw rod, stable swivel nut and backup pad cooperation use down, remove in the inside of buffer tube through the buffer rod, and then realize being close to each other to two circular arc limiting plates and to the effect of eyeball position restriction, further improvement is to the fixed effect of eyeball.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a connecting block according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1. placing a box; 2. a connecting block; 3. a temperature control device; 4. a first motor; 5. a bidirectional screw; 6. stabilizing the gear; 7. stabilizing the screw sleeve; 8. a support plate; 9. an arc limiting plate; 10. a buffer tube; 11. a buffer slide plate; 12. a buffer spring; 13. a buffer rod; 14. a stabilizing gate; 15. a door handle; 16. a handle is held.

Detailed Description

Referring to fig. 1 to 4, an eyeball fixer device comprises a placing box 1, wherein a connecting block 2 is fixedly connected to the bottom end inside the placing box 1, a placing groove is formed in the top end of the connecting block 2, a placing groove is formed in the two ends inside the placing groove, a limiting fixing mechanism is fixedly installed between the two placing grooves, a temperature control device 3 is installed inside the placing box 1, the limiting fixing mechanism comprises a first motor 4, connecting grooves are formed in one ends of the two placing grooves, a limiting through hole is formed between the two connecting grooves, a bidirectional screw 5 is rotatably connected between the two connecting grooves, a motor groove is formed in one end inside the limiting through hole, a stabilizing gear 6 is fixedly connected to one end inside the motor groove, two stabilizing gears 6 are fixedly connected to the output end of the first motor 4 and the outer wall of the bidirectional screw 5, two stabilizing screws 6 are meshed with each other, two stabilizing screws 7 are screwed on the outer wall of the bidirectional screw 5, one ends of the two stabilizing screws 7 are fixedly connected with a supporting plate 8, one ends of the two supporting screws are provided with an arc limiting plate 9 through a buffering mechanism, the buffering barrel 10 is installed at one end, the buffering barrel 10 is matched with one end of the buffering barrel 10 through a sliding plate 11, the inner side of the buffering barrel 10 is fixedly connected with the buffering barrel 11, the sliding plate 11 is fixedly connected with one end of the buffering barrel 11 through the sliding plate 11, the sliding plate 11 is matched with one end of the other end 13, and the other end is matched with the inner end of the buffering barrel 13 through the buffering barrel, and the inner end is fixedly connected with the buffering barrel 11, and the sliding plate 11, further, the effect of limiting the positions of the eyeballs by approaching the two circular arc limiting plates 9 is achieved, and the fixation effect on the eyeballs is further improved.

It should be noted that, the top of placing case 1 installs stable door 14, and stable door 14's top fixedly connected with door handle 15 further improves the sealed effect to its placing case 1, and the one end fixedly connected with hand-held handle 16 of placing case 1 improves the removal effect to placing case 1.

To sum up, when the eyeball fixer device is used, firstly, after the eyeball is placed in the placing groove, under the power-on starting of the first motor 4, the output end of the first motor 4 drives the bidirectional screw 5 to rotate through the stabilizing gear 6, the bidirectional screw 5 drives the stabilizing screw sleeve 7 to move in the rotating process, the stabilizing screw sleeve 7 drives the supporting plate 8 to move in the moving process, and the supporting plate 8 moves in the buffer cylinder 10 through the buffer rod 13, so that the effect of mutually approaching two arc limiting plates 9 and limiting the position of the eyeball is achieved, and the fixation effect of the eyeball is further improved.

Claims

1. An eye holder device comprising a holding case (1), characterized in that: the bottom end of the inside of the placing box (1) is fixedly connected with a connecting block (2), the top end of the connecting block (2) is provided with a placing groove, both ends of the inside of the placing groove are provided with placing grooves, and a limiting and fixing mechanism is fixedly arranged between the two placing grooves;

the temperature control device (3) is arranged in the placement box (1).

2. An eye holder device according to claim 1, wherein: the limiting and fixing mechanism comprises a first motor (4), wherein connecting grooves are formed in one ends of the placing grooves, limiting through holes are formed in the connecting grooves, two connecting grooves are connected with two bidirectional screws (5) in a rotating mode, motor grooves are formed in one end of the limiting through holes, one end of the first motor (4) is fixedly connected with one end of the motor groove, a stabilizing gear (6) is fixedly connected to the output end of the first motor (4) and the outer wall of the bidirectional screws (5), two stabilizing gears (6) are meshed with each other, two stabilizing screw sleeves (7) are screwed on the outer wall of the bidirectional screws (5), supporting plates (8) are fixedly connected to one ends of the stabilizing screw sleeves (7), and arc limiting plates (9) are mounted on one ends, close to the supporting plates, of the two stabilizing screw sleeves through buffering mechanisms.

3. An eye holder device according to claim 2, wherein: the buffer mechanism comprises a buffer cylinder (10), one end of the buffer cylinder (10) is fixedly connected with one end of a supporting plate (8), a buffer slide plate (11) is slidably connected in the buffer cylinder (10), a buffer spring (12) is arranged between one end of the buffer slide plate (11) and one end of the buffer cylinder (10), and a buffer rod (13) is fixedly arranged between the other end of the buffer slide plate (11) and one end of an arc limiting plate (9).

4. An eye holder device according to claim 3, wherein: the top of placing case (1) installs stable door (14), the top fixedly connected with door handle (15) of stable door (14).

5. An eye holder device according to claim 4, wherein: one end of the placement box (1) is fixedly connected with a hand-held handle (16).