CN219763424U

CN219763424U - Eyelid expanding device

Info

Publication number: CN219763424U
Application number: CN202321291729.XU
Authority: CN
Inventors: 曾国燕; 彭成江; 请求不公布姓名
Original assignee: Yunnan South Yunnan Central Hospital First People's Hospital Of Honghe Hani And Yi Autonomous Prefecture
Current assignee: Yunnan South Yunnan Central Hospital First People's Hospital Of Honghe Hani And Yi Autonomous Prefecture
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-29
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an eyelid expanding device, which comprises a bracket and an expanding mechanism and is characterized in that: the support is characterized in that the expanding and supporting mechanisms are symmetrically arranged on the left side and the right side of the support, the expanding and supporting mechanisms are provided with bases connected with the support, sliding blocks are slidably arranged on sliding grooves of the bases, rotating blocks are fixedly connected with the sliding blocks, expanding and supporting rods are rotatably arranged on the rotating blocks, and the rotating blocks are provided with self-locking mechanisms. According to the utility model, the support and the expanding mechanism are arranged, so that the eyelid of a patient can be expanded, and the eyelid of the patient can be transversely finely adjusted through the sliding adjusting knob, so that the next operation of medical staff is facilitated, meanwhile, the expanding rod adopts a ratchet structure, the stability of the expanding process is further enhanced, and the expanding rod is applicable to different patients and eye types by adjusting the length of the telescopic rod matched with the telescopic fixed block, so that the practicability is improved.

Description

Eyelid expanding device

Technical Field

The utility model belongs to the field of medical beauty equipment, and particularly relates to an eyelid expanding device.

Background

Commonly known as heart windows, many people go to hospitals to perform eye shaping in order to have a bright and refreshing large eye, and common eye shaping projects include double eyelid operation, eyelid depression correction, ptosis, black eye removal operation and the like. Eyelid expansion is required during these procedures. The eyelid is positioned in front of the eyeball, and is divided into an upper eyelid and a lower eyelid, and the crack between the eyelids is called eyelid fissure. The eyelid consists of skin, connective tissue, muscle, glands and conjunctiva, and is an important structure for protecting the eyeball.

Traditional eyelid expansion is usually manually expanded by medical staff, is easy to hurt eyes due to easy shake of hands, and affects the efficiency of examination. With the development, healthcare workers now employ some simple auxiliary devices.

The eyelid expanding device in the prior art usually uses screw thread expanding to adjust the expanding degree of the eyelid up and down, and has the function of expanding the eyelid, thus freeing hands of medical staff. In addition, the existing device has too single function, can not transversely adjust the eyelid shape in operation, and is inconvenient for detail adjustment. Finally, because the existing device cannot adjust the base, and the eyes of each patient are different in size and different in position distance, the existing device has great limitation in use, and cannot meet the use requirements of different patients.

Therefore, in order to solve the technical problems, the utility model provides an eyelid expanding device.

Disclosure of Invention

The utility model aims to provide an eyelid expanding device which has the eyelid expanding function and the transverse adjusting function, can adapt to eye types of different patients and is convenient to adjust.

In order to achieve the technical effects, the utility model is realized by the following technical scheme: the utility model provides an eyelid expands and props device, includes support and expands and prop mechanism, its characterized in that: the support is characterized in that the expanding and supporting mechanisms are symmetrically arranged on the left side and the right side of the support, the expanding and supporting mechanisms are provided with bases connected with the support, sliding blocks are slidably arranged on sliding grooves of the bases, rotating blocks are fixedly connected with the sliding blocks, expanding and supporting rods are rotatably arranged on the rotating blocks, and the rotating blocks are provided with self-locking mechanisms.

Further, a sliding fixing knob is arranged on the side face of the sliding groove of the base.

Further, the rotating block comprises a first rotating block and a second rotating block, and the self-locking mechanism is provided with a shell, a pulling piece arranged on the left side inside the shell, two pawls symmetrically arranged on the upper side and the lower side inside the shell, a spring arranged between the pawl and the shell and a ratchet wheel fixedly connected with a spreading rod.

Further, a first rotating block, a second rotating block and a rotating fixing knob are arranged on the sliding block.

Further, the expansion supporting rod comprises a first expansion supporting rod and a second expansion supporting rod, the first expansion supporting rod is connected with the first rotating block, and the second expansion supporting rod is connected with the second rotating block.

Further, the bracket comprises a telescopic rod and a telescopic fixed block; one end of the telescopic rod is connected with the base, the other end of the telescopic rod is connected with the telescopic fixed block, and the telescopic fixed block is provided with a telescopic fixed knob.

Furthermore, the both sides of support are provided with the fixed bandage that adjustable length just terminal mutually support.

The beneficial effects of the utility model are as follows:

1) The support and the expanding mechanism are arranged, so that the eyelid of a patient can be expanded, and the eyelid can be transversely adjusted by sliding the adjusting knob, thereby being convenient for medical staff to operate next step;

2) The utility model can be suitable for different patients and eyes by adjusting the matched length between the telescopic rod and the telescopic fixed block, thereby improving the practicability;

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a right side view of the present utility model;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic view of the internal self-locking mechanism of the rotating block of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a bracket; 2. a expanding mechanism; 3. a first spreader bar; 4. a second spreader bar; 5. a base; 6. a telescopic rod; 7. a telescopic fixed block; 8. a telescopic fixed knob; 9. rotating the fixed knob; 10. sliding the fixed knob; 11. a slide block; 12. a first rotating block; 13. and a second rotating block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 6, an eyelid expanding device comprises a bracket 1 and an expanding mechanism 2, and is characterized in that: the support 1 is provided with a support expanding mechanism 2 symmetrically arranged on the left side and the right side, the support expanding mechanism 2 is provided with a base 5 connected with the support 1, a sliding block 11 is slidably arranged on a sliding groove of the base 5, a rotating block is fixedly connected with the sliding block 11, a support expanding rod is rotatably arranged on the rotating block, and the rotating block is provided with a self-locking mechanism.

The sliding fixing knob 9 is arranged on the side face of the sliding groove of the base. The sliding fixing knob 9 can keep the eyelid expanding state of the patient under the condition of not loosening the expanding rod, and can transversely adjust the supporting points to further display the positions of the canthus and the like according to the requirements.

The rotating block comprises a first rotating block 12 and a second rotating block 13, and the self-locking mechanism is provided with a shell, a pulling piece arranged on the left side inside the shell, two pawls symmetrically arranged on the upper side and the lower side inside the shell, a spring arranged between the pawls and the shell and a ratchet wheel fixedly connected with a spreading rod. The pulling piece in the rotating block is matched with the pawl and the spring, so that the direction of the ratchet wheel can be adjusted, the position of the expansion rod can be adjusted, and the expansion rod can not reversely rotate for fixing the expansion rod.

The sliding block 11 is provided with a first rotating block 12, a second rotating block 13 and a rotating fixing knob 10. The rotation of the fixing knob 10 drives the expansion rod by the rotation block, and the eyelid can be well fixed after being expanded.

The expansion supporting rod comprises a first expansion supporting rod 3 and a second expansion supporting rod 4, the first expansion supporting rod 3 is connected with a first rotating block 12, and the second expansion supporting rod 4 is connected with a second rotating block 13. The end of the expanding and supporting rod is provided with a soft material for wrapping, the eyelid is attached to the expanding and supporting rod, and the eyelid is expanded and supported through the rotating block.

The bracket comprises a telescopic rod 6 and a telescopic fixed block 8; one end of the telescopic rod 6 is connected with the base 5, the other end of the telescopic rod is connected with the telescopic fixed block 8, and the telescopic fixed block 8 is provided with a telescopic fixed knob 7. The telescopic fixing knob 7 is used for conveniently adjusting the distance between the expansion supporting rods of the device so as to adapt to different patients and improve the practicability. The bracket can also be formed by integral casting.

The support is provided with a fixing strap, and the tail ends of the fixing strap are provided with structures matched with each other. The tightness degree of wearing can be adjusted by utilizing the mutually matched structure of the tail ends of the fixing straps so as to achieve the aim of comfortable wearing. It should be noted that the fastening strap may be an integral elastic strap that also secures the device to the patient's head.

Example 2

Working principle: when the eye-care device is used, a patient can close the eyes firstly, medical staff can adjust the matching length between the telescopic rod 6 and the telescopic fixed block 8 by loosening and tightening the telescopic fixed knob 7, the device expansion rod corresponds to the eyelid of the patient, and then the device is fixed on the face of the patient by using the fixing binding band. Then the rotation fixing knob 10 is adjusted, and then the corresponding eyelid expansion rod is shifted, so that the expansion of the upper eyelid and the lower eyelid of the left eye and the right eye can be respectively adjusted. The rotary fixing knob 10 is then screwed. At this time, the eyelid of the patient is spread, and if the right corner of the left eye of the patient needs to be more visualized in the operation, the left sliding fixing knob 9 can be loosened, the sliding block 11 can be moved leftwards, and the right corner of the left eye can be more visualized. After the operation is finished, the fixing strap can be directly loosened, and the whole device is taken away from the eyes. The whole operation process is convenient and simple.

Claims

1. The eyelid expanding device comprises a bracket (1) and an expanding mechanism (2), and is characterized in that: the support is characterized in that the support (1) is symmetrically provided with a support expanding mechanism (2) at the left side and the right side, the support expanding mechanism (2) is provided with a base (5) connected with the support (1), a sliding block (11) is slidably mounted on a sliding groove of the base (5), a rotating block is fixedly connected with the sliding block (11), a support expanding rod is rotatably mounted on the rotating block, and the rotating block is provided with a self-locking mechanism.

2. An eyelid expanding device according to claim 1, characterized in that the sliding groove side of the base is provided with a sliding fixing knob (9).

3. The eyelid expanding device according to claim 1, wherein the rotating block comprises a first rotating block (12) and a second rotating block (13), and the self-locking mechanism is provided with a shell, a pulling piece arranged on the left side inside the shell, two pawls symmetrically arranged on the upper side and the lower side inside the shell, a spring arranged between the pawls and the shell and a ratchet wheel fixedly connected with the expanding rod.

4. The eyelid expanding device according to claim 1, characterized in that the slider (11) is provided with a first rotating block (12), a second rotating block (13) and a rotating fixing knob (10).

5. An eyelid expanding device according to claim 1, characterized in that the expanding rod comprises a first expanding rod (3) and a second expanding rod (4), the first expanding rod (3) is connected with a first rotating block (12), and the second expanding rod (4) is connected with a second rotating block (13).

6. An eyelid expanding device according to claim 1, characterized in that the support comprises a telescopic rod (6) and a telescopic fixed block (8); one end of the telescopic rod (6) is connected with the base (5), the other end of the telescopic rod is connected with the telescopic fixed block (8), and the telescopic fixed block (8) is provided with a telescopic fixed knob (7).

7. The eyelid expanding device according to claim 1, wherein the two sides of the support are provided with fixing straps with adjustable length and mutually matched tail ends.