CN215450611U

CN215450611U - Eyeball analogue fixing support for microscope operation exercise

Info

Publication number: CN215450611U
Application number: CN202121371706.0U
Authority: CN
Inventors: 丁小燕; 张钊填; 陆经琳
Original assignee: Zhongshan Ophthalmic Center
Current assignee: Zhongshan Ophthalmic Center
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-07
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of medical instruments, and discloses an eyeball analogue fixing support for microscope operation and practice, which comprises a base, wherein the top end of the base is provided with an installation position for supporting an eyeball analogue, the fixing support also comprises a pair of clamping pieces oppositely arranged on two sides of the installation position, the clamping pieces are in sliding connection with the base, each clamping piece comprises a clamping arm for clamping the eyeball analogue, and each clamping arm is made of an elastic material. Adopt above-mentioned fixing support cooperation portable microscope fixed eyeball simulant that can be fine when carrying out the ophthalmic surgery exercise, do not influence the exercise effect.

Description

Eyeball analogue fixing support for microscope operation exercise

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an eyeball analogue fixing support for microscope operation training.

Background

Ophthalmic surgery is usually difficult to operate, complex in process and risky, and has high requirements on the operation accuracy and hand feeling of doctors, so that doctors and students are required to perform a large amount of simulated ophthalmic surgery exercises before surgery.

The prior equipment for ophthalmic surgery practice generally has two types, one type is a relatively large microscope matched with an eyeball analogue fixing device, the equipment has large volume and high cost, is only suitable for being purchased by an organization and placed in a public practice room of a school or a hospital, students and doctors cannot purchase and practice by themselves and cannot be carried to other places, and the equipment cannot meet the flexible use requirement of the students and the doctors needing to practice for a plurality of times in daily life. And the other is to adopt a portable microscope, but the portable microscope has no matched device which can well fix the eyeball simulant, and students and doctors can only adopt a simple fixing mode, which influences the exercise effect.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: there is no device that can fix the eyeball simulant well when using a portable microscope for ophthalmic surgery practice.

In order to solve the technical problem, the utility model provides an eyeball analogue fixing support for microscope operation and training, which comprises a base, wherein the top end of the base is provided with an installation position for supporting an eyeball analogue, the fixing support further comprises a pair of clamping pieces oppositely arranged on two sides of the installation position, the clamping pieces are connected with the base in a sliding manner, each clamping piece comprises a clamping arm for clamping the eyeball analogue, and each clamping arm is made of an elastic material.

Furthermore, the installation position is arranged in the middle of the top end of the base, and the clamping piece can transversely slide on one side of the installation position through sliding connection with the base.

Furthermore, the upper end of the base is provided with sliding grooves relative to the two sides of the installation position, and the lower end of the clamping piece is provided with a sliding block which is positioned in the sliding grooves and is in sliding connection with the sliding grooves.

Furthermore, the cross section of the sliding groove is trapezoidal, and the sliding block is trapezoidal and matched with the profile of the sliding groove.

Furthermore, the clamping piece further comprises a stand column arranged at the top end of the sliding block and an installation sleeve sleeved on the stand column, and the clamping arm is connected with the installation sleeve.

Furthermore, the clamping arm and the mounting sleeve are of an integrally formed structure.

Further, the inner wall of the clamping arm is arc-shaped.

Furthermore, a spherical groove is formed in the top end of the mounting position.

Furthermore, the bottom of base is equipped with the installation cavity.

Compared with the prior art, the eyeball analogue fixing support for microscope operation exercise provided by the technical scheme has the beneficial effects that: the eyeball simulator is supported by the mounting position, and is clamped by the clamping arm on the clamping piece, so that the eyeball simulator can be fixed, the eyeball simulator can be loosened by sliding the clamping piece, and meanwhile, the clamping arm is made of elastic materials, so that the eyeball simulator can be clamped without being damaged, and the practical operating requirements of students or doctors are met; therefore, when the fixed support is matched with a portable microscope to carry out ophthalmic surgery practice, eyeball simulators can be well fixed, and the practice effect is not influenced.

Drawings

FIG. 1 is a schematic structural view of a fixing mount according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 3 is a schematic view of the base shown in FIG. 2 at another angle;

fig. 4 is a schematic structural view of a holder according to an embodiment of the present invention.

The device comprises a base, a sliding groove 11, a mounting cavity 12, a mounting position 2, a spherical groove 21, a clamping piece 3, a clamping arm 31, a sliding block 32, a column 33 and a mounting sleeve 34.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the present invention provides an eyeball analogue fixing support for microscope operation and practice, which comprises a base 1, a mounting position 2 for supporting an eyeball analogue is arranged at the top end of the base 1, a pair of clamping members 3 are oppositely arranged at two sides of the mounting position 2, the clamping members 3 are connected with the base 1 in a sliding way, the clamping members 3 comprise clamping arms 31 for clamping the eyeball analogue, and the clamping arms 31 are made of elastic materials. Wherein, the eyeball analogue can be grape or other objects which can be used for simulating eyeballs in the practice of ophthalmic surgery.

Based on the scheme, the eyeball simulant is supported by the mounting position 2, and is clamped by the clamping arm 31 on the clamping piece 3, so that the eyeball simulant can be fixed, the eyeball simulant can be loosened by sliding the clamping piece 3, and meanwhile, the clamping arm 31 is made of elastic materials, so that the eyeball simulant can be clamped without being damaged, and the practical operating requirements of students or doctors are met; therefore, when the fixed support is matched with a portable microscope to carry out ophthalmic surgery practice, eyeball simulators can be well fixed, and the practice effect is not influenced.

As shown in fig. 1 and 2, the mounting position 2 is disposed at the middle of the top end of the base 1, and the clamping member 3 can slide laterally at one side of the mounting position 2 by sliding connection with the base 1. After the eyeball analogue is placed on the installation position 2, the clamping pieces 3 opposite to each other at two sides slide towards the installation position 2 until the clamping arms 31 clamp and fix the eyeball analogue; after the exercise is finished, the clamping pieces 3 on the two sides slide towards the direction far away from the installation position 2, and then the eyeball simulant can be taken out.

Specifically, as shown in fig. 1 to 4, sliding grooves 11 are provided at two sides of the upper end of the base 1 opposite to the mounting position 2, and a sliding block 32 located in the sliding groove 11 and slidably connected with the sliding groove 11 is provided at the lower end of the clamping member 3. The clamping piece 3 realizes transverse sliding through the matching of the sliding chute 11 and the sliding block 32.

In the present embodiment, as shown in fig. 1 to 3, the chute 11 has a trapezoidal cross section, and the slider 32 has a trapezoidal shape conforming to the contour of the chute 11. Set up spout 11 and slider 32 for trapezoidal aim at, guarantee the steadiness that holder 3 and base 1 are connected and the stability when sliding, trapezoidal big end down's structure makes slider 32 by having restricted unnecessary activity when sliding in spout 11, restricts spout 11 promptly and slides in the horizontal direction, and can not let spout 11 remove or take place to rotate in vertical direction, and then prevents the unstability of eyeball simulant and influence the exercise effect.

As shown in fig. 4, the clamping member 3 further includes a column 33 disposed at the top end of the sliding block 32 and a mounting sleeve 34 sleeved on the column 33, and the clamping arm 31 is connected to the mounting sleeve 34. The clamping arm 31 is fixed on the upright post 33 through the mounting sleeve 34, the structure is simple, the mounting sleeve 34 and the upright post 33 are detachably connected, and the clamping arm is convenient to disassemble and assemble.

Specifically, the clamping arm 31 and the mounting sleeve 34 are integrally formed, and can be integrally formed by rubber injection molding.

As shown in fig. 4, the inner wall of the holding arm 31 is arc-shaped, and the arc-shaped structure is adapted to the sphere-like shape of the eyeball analogue, so that the clamping firmness can be further improved, and the stress on the eyeball analogue is uniform.

In addition, as shown in fig. 2, a spherical groove 21 is formed at the top end of the mounting position 2, and the spherical groove 21 is convenient for supporting the bottom of the eyeball analogue and fixing.

In addition, as shown in fig. 3, the bottom end of the base 1 is provided with a mounting cavity 12, and the mounting cavity 12 can be sleeved on the upper end of the portable microscope with the base when in use, so that the support and the microscope can be well matched for use.

In summary, the embodiment of the present invention provides an eyeball analogue fixing support for microscope operation and practice, which supports an eyeball analogue through a mounting position 2, and clamps the eyeball analogue through a clamping arm 31 on a clamping member 3, so as to fix the eyeball analogue, the eyeball analogue can be released by sliding the clamping member 3, and the clamping arm 31 is made of an elastic material, so that the eyeball analogue can be clamped without being damaged, thereby meeting the actual operation requirements of students or doctors; therefore, when the fixed support is matched with a portable microscope to carry out ophthalmic surgery practice, eyeball simulators can be well fixed, and the practice effect is not influenced.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an eyeball simulant fixing support who supplies microscope operation exercise usefulness which characterized in that, includes the base, the top of base is equipped with the installation position that is used for bearing eyeball simulant, fixing support still includes a pair of relative locating the holder of installation position both sides, the holder with base sliding connection, the holder is including being used for the centre gripping arm of eyeball simulant, the centre gripping arm is made by elastic material.

2. The fixing support according to claim 1, wherein the mounting position is provided at a middle portion of a top end of the base, and the clamping member is capable of sliding laterally at one side of the mounting position by sliding connection with the base.

3. The fixing support according to claim 2, wherein sliding grooves are formed in the upper end of the base opposite to two sides of the mounting position, and sliding blocks are arranged at the lower end of the clamping piece, are positioned in the sliding grooves and are in sliding connection with the sliding grooves.

4. The fixing support according to claim 3, wherein the cross section of the sliding groove is trapezoidal, and the sliding block is trapezoidal matching with the contour of the sliding groove.

5. The fixing support according to claim 3, wherein the clamping member further comprises a column disposed at a top end of the sliding block and a mounting sleeve disposed on the column, and the clamping arm is connected to the mounting sleeve.

6. The static bracket of claim 5, wherein said clamping arm is of unitary construction with said mounting sleeve.

7. The static bracket of claim 1, wherein said clamp arm inner wall is arcuate.

8. The mount of claim 1, wherein the top end of the mounting location is provided with a spherical recess.

9. The fixing support according to claim 1, characterized in that the bottom end of the base is provided with a mounting cavity.