CN218684345U

CN218684345U - Special shading adjusting device of OCT inspection

Info

Publication number: CN218684345U
Application number: CN202222473262.2U
Authority: CN
Inventors: 杨兰; 何玉枚; 赵芳; 韩媛; 王丹; 陈哲
Original assignee: Wuhan Aier Ophthalmology Hanyang Hospital Co ltd
Current assignee: Wuhan Aier Ophthalmology Hanyang Hospital Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a special shading adjusting device of OCT inspection belongs to OCT inspection technical field, and it includes movable support, movable support's quantity is established to a plurality ofly, a plurality of movable support's outside and same shading cloth fixed connection, and the mounting is installed at one of them movable support's back, has all seted up the opening on a plurality of movable support, and all articulates with a plurality of left tip of same expansion bracket through the hinge in a plurality of openings. This special shading adjusting device of OCT inspection, through setting up the expansion bracket, movable support and shading cloth, when carrying out the OCT inspection, the expansion nature of accessible expansion bracket can link the movable support and pull open, make shading cloth can realize smoothly that the expansion is adjusted, shading cloth can cover the operation to the light of inspection area region this moment, and then can keep the OCT inspection in the dark surrounds, and avoid reciprocal division of light lamp to influence work efficiency to can not influence the inspection result of OCT check-out test set because of external light.

Description

Special shading adjusting device of OCT inspection

Technical Field

The utility model belongs to the technical field of the OCT inspection, specifically be a special shading adjusting device of OCT inspection.

Background

Optical Coherence Tomography (OCT), a novel common imaging diagnosis technology in ophthalmology, uses different tissues in the eye to reflect light, irradiates the eye with light, processes and images by a computer, and finally clearly displays the structure of the eye tissue in a three-dimensional tomography.

In the OCT examination, the normal size of the pupil of the eye is 2.5mm to 4mm, but the pupil size can change with the intensity of light, and the OCT operation notes that: the examination room is a darkroom as far as possible, the pupil of the patient is large, the examination is convenient to be clearer, so that the examination result of the OCT examination under the dark environment is clearer, and the judgment of a doctor on the fundus disease is facilitated.

However, in actual clinical work, the area of a large number of examination areas of the OCT examination device is limited, and the examination device which needs a bright room environment or a dark room environment is placed in one examination room, so that a lot of inconvenience is caused in clinical use; and the indoor light cannot be well controlled, so that the inspection result of the OCT inspection equipment is influenced.

Therefore, it is important to design a light shielding adjustment device dedicated for OCT inspection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a special shading adjusting device for OCT (optical coherence tomography) examination, which solves the problem that the area of more examination areas of OCT examination equipment in the prior art is limited, and the examination equipment which needs a bright room environment or a dark room environment is placed in an examination room, so that a lot of inconvenience is caused in clinical use; and secondly, the indoor light cannot be well controlled, and the inspection result of the OCT inspection equipment is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special shading adjusting device of OCT inspection, includes the movable support, the quantity of movable support is established to a plurality ofly, the outside and same shading cloth fixed connection of a plurality of movable support, and the mounting is installed at the back of one of them movable support, has all seted up the opening on a plurality of movable support, and all articulated with a plurality of tip on same expansion bracket left through the hinge in a plurality of openings.

As a further aspect of the present invention: the outer portion of the shading cloth is fixedly connected with two handles, and the two handles are located on the left side and the right side of the shading cloth respectively.

As a further aspect of the present invention: the upper surface and the lower surface of the movable support are both provided with guide ports, and two adjacent guide ports are communicated with the opening.

As a further aspect of the present invention: and a plurality of end parts on the right side of the telescopic frame are respectively hinged with a plurality of movable blocks through hinge shafts, and the movable blocks correspondingly slide in the guide openings.

As a further aspect of the present invention: the fixing piece is adhesive or any fixing component capable of locking the movable support.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this special shading adjusting device of OCT inspection, through setting up the expansion bracket, movable support and shading cloth, when carrying out the OCT inspection, the expansion nature of accessible expansion bracket can link the movable support and pull open, make shading cloth can realize smoothly that the expansion is adjusted, shading cloth can cover the operation to the light of inspection area region this moment, and then can keep the OCT inspection in the dark surrounds, and avoid reciprocal division of light lamp to influence work efficiency to can not influence the inspection result of OCT check-out test set because of external light.

2. This special shading adjusting device of OCT inspection, through setting up the mounting, and the mounting can be for pasting glue or any one of other fixed modes, and then adopt to paste to glue and can fix movable support and OCT check-out set, ensure subsequent dark environment of going on to OCT inspection operation.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure of the shading cloth of the present invention;

FIG. 3 is a schematic three-dimensional structure of the movable support of the present invention;

fig. 4 is a schematic three-dimensional structure view of the telescopic frame of the present invention;

in the figure: the device comprises a movable support 1, shading cloth 2, a telescopic frame 3, an opening 4, a handle 5, a fixing part 6, a guide opening 7 and a movable block 8.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a special light shading adjusting device for OCT examination comprises a plurality of movable supports 1, wherein the movable supports 1 are designed in a U-shaped manner, so that a good supporting effect on a light shading cloth 2 can be achieved, the upper surface and the lower surface of each movable support 1 are provided with guide ports 7, two adjacent guide ports 7 are communicated with an opening 4, and the opening 4 is communicated with the guide ports 7, so that an expansion bracket 3 can be connected with a movable block 8;

the outsides of a plurality of movable supports 1 are fixedly connected with the same shading cloth 2, the outsides of the shading cloth 2 are fixedly connected with two handles 5, the design of the handles 5 can provide a force application point, the shading cloth 2 is convenient to pull open, the two handles 5 are respectively positioned at the left side and the right side of the shading cloth 2, the telescopic frame 3, the movable supports 1 and the shading cloth 2 can be unfolded and linked with the movable supports 1 to pull open, so that the shading cloth 2 can be smoothly unfolded and adjusted, at the moment, the shading cloth 2 can cover light rays in an inspection area, further OCT inspection can be kept in a dark environment, the eye inspection of an inspected person is facilitated, and the inspection result of OCT inspection equipment cannot be influenced by external light rays;

the back of one of the movable supports 1 is provided with a fixing piece 6, the fixing piece 6 is adhesive or any fixing component capable of locking the movable support 1, the fixing piece 6 can be adhesive or any one of other fixing modes, and the movable support 1 and the OCT inspection equipment can be fixed by the adhesive, so that the subsequent OCT inspection operation in a dark environment is ensured;

opening 4 has all been seted up on a plurality of movable support 1, and all articulated with a plurality of tip on same expansion bracket 3 left through the hinge in a plurality of openings 4, expansion bracket 3 has good elasticity, and can control movable support 1 smoothly through expansion bracket 3 and close and expand, a plurality of tip on expansion bracket 3 right side all articulate with a plurality of movable block 8 respectively through the hinge, and a plurality of movable block 8 correspond to slide in guide port 7, movable block 8 can slide in guide port 7, make expansion bracket 3 can carry out flexible operation smoothly.

The utility model discloses a theory of operation does:

when using, glue through pasting and fix movable support 1 and OCT check out test set for shading cloth 2 is located the inspection area, rethread handle 5 pulling shading cloth 2 this moment, make shading cloth 2 drive expansion bracket 3 through movable support 1 and expand, make movable support 1's interval open, shading cloth 2 can expand simultaneously, the person of being examined can stretch into shading cloth 2 with the head this moment, relevant personnel can inspect the eye of being examined the person through OCT check out test set.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a special shading adjusting device of OCT inspection, includes movable support (1), its characterized in that: the number of movable support (1) is established to a plurality ofly, the outside and same shading cloth (2) fixed connection of a plurality of movable support (1), and the back of one of them movable support (1) installs mounting (6), has all seted up opening (4) on a plurality of movable support (1), and all hinges through the hinge with a plurality of tip on same expansion bracket (3) left in a plurality of openings (4).

2. The light shielding adjustment device special for OCT inspection according to claim 1, wherein: the outer portion of the shading cloth (2) is fixedly connected with two handles (5), and the two handles (5) are respectively located on the left side and the right side of the shading cloth (2).

3. The light shielding adjustment device special for OCT inspection according to claim 1, wherein: the upper surface and the lower surface of the movable support (1) are provided with guide ports (7), and two adjacent guide ports (7) are communicated with the opening (4).

4. The light shielding adjustment device special for OCT inspection according to claim 3, wherein: a plurality of ends on the right side of the telescopic frame (3) are respectively hinged with a plurality of movable blocks (8) through hinge shafts, and the movable blocks (8) correspondingly slide in the guide openings (7).

5. The light shielding adjustment device special for OCT inspection according to claim 1, wherein: the fixing piece (6) is adhesive or any fixing part capable of locking the movable support (1).