An eyelid speculum

Abstract

The utility model belongs to ophthalmic instrument technical field, concretely is a kind of eye lid distraction device, including positioning band, the middle part of positioning band is fixed with elastic plate, the side wall of elastic plate is symmetrically equipped with positioning slot, the side of elastic plate is equipped with lower eyelid distraction frame, the upper end side wall of lower eyelid distraction frame is fixed with first plug-in rod, the inboard of positioning slot is plugged in first plug-in rod, the lower end side wall of lower eyelid distraction frame is fixed with first adhesion paste, the side of elastic plate is equipped with upper eyelid distraction frame.The utility model is fixed with positioning band around patient forehead, the upper end of upper eyelid distraction frame and lower eyelid distraction frame is plugged in the elastic plate in the middle part of positioning band, so that the lower end of upper eyelid distraction frame is adhered at patient upper eyelid, so that the lower end of lower eyelid distraction frame is adhered at patient lower eyelid, adjust the plug-in position of the upper end of upper eyelid distraction frame and the upper end of lower eyelid distraction frame on elastic plate, it can be realized that patient eyelid is distracted by upper and lower eyelid distraction frame, it is easy to operate.

Description

Technical Field

[0001] This utility model belongs to the field of ophthalmic tool technology, specifically relating to an eyelid opening device. Background Technology

[0002] The eyelid, commonly known as the palpebral fissure, is located in front of the eyeball and forms a protective barrier. The eyelid consists of the upper and lower eyelids, and the gap between them is called the palpebral fissure. The inner and outer ends of the palpebral fissure are called the medial and lateral canthi, respectively. The lacrimal cusp is blunt and rounded, with a slightly concave space nearby called the lacrimal lake. At the bottom of the lacrimal lake is a rose-colored ridge called the lacrimal caruncle. At the medial end of both the upper and lower eyelids is a small protrusion, and at the top of this protrusion is a small opening called the lacrimal punctum, which is the beginning of the lacrimal canaliculi.

[0003] In ophthalmological examinations, medical staff often need to open the patient's eyelids for examination or medication. Currently, this is generally done by using tape to hold the patient's eyelids together and then opening them up and down, or by using hand-held opening tools, such as ophthalmic forceps. However, using tape is inconvenient, as it makes it difficult to adjust the degree or range of eyelid opening according to the patient's needs. Using instruments requires the medical staff to hold the instruments, which is inconvenient for single-handed operation when it is necessary to illuminate the patient's eyes or administer medication, affecting the convenience of the examination. Therefore, there is a need to propose an eyelid opening device to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an eyelid opening device, which features good opening effect, convenient operation, and strong practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an eyelid opening device, comprising a positioning band, an elastic plate fixed in the middle of the positioning band, positioning grooves symmetrically provided on the side wall of the elastic plate, a lower eyelid opening frame provided on one side of the elastic plate, a first insertion rod fixed on the upper side wall of the lower eyelid opening frame, the first insertion rod being inserted into the inner side of the positioning groove, a first adhesive sticker fixed on the lower side wall of the lower eyelid opening frame, an upper eyelid opening frame provided on one side of the elastic plate, a second insertion rod fixed on the upper side wall of the upper eyelid opening frame, the second insertion rod being inserted into the inner side of the positioning groove, a second adhesive sticker fixed on the lower side wall of the upper eyelid opening frame, and multiple positioning grooves.

[0006] As a preferred embodiment of the eyelid opening device of this utility model, one end of the positioning band is fixedly connected to a first Velcro, and the other end of the positioning band is fixedly connected to a second Velcro, with the first Velcro adhered to one side of the second Velcro.

[0007] As a preferred technical solution of the eyelid opening device of this utility model, the lower eyelid opening frame includes a C-shaped plate, a first connecting pad and a second connecting pad. The upper end of the C-shaped plate is fixedly connected to the first connecting pad, the first plug rod is fixed to the side wall of the first connecting pad, the lower end of the C-shaped plate is fixedly connected to the second connecting pad, and the first adhesive is fixed to the side wall of the second connecting pad.

[0008] As a preferred technical solution of the eyelid opening device of this utility model, the upper eyelid opening frame includes a connecting plate and a third connecting pad. The lower end of the connecting plate is fixedly connected to the third connecting pad, the second adhesive is fixed to the side wall of the third connecting pad, and the second plug rod is fixedly connected to the upper side wall of the connecting plate.

[0009] As a preferred technical solution of the eyelid opening device of this utility model, a first friction ring is fixed on the outer wall of the first insertion rod, and a second friction ring is fixed on the outer wall of the second insertion rod. Both the first friction ring and the second friction ring are made of flexible material.

[0010] In a preferred embodiment of the eyelid opening device of this utility model, the second connecting pad is located below the third connecting pad.

[0011] As a preferred embodiment of the eyelid opening device of this utility model, two lower eyelid opening frames and two upper eyelid opening frames are symmetrically provided.

[0012] As a preferred embodiment of the eyelid opening device of this utility model, an auxiliary support is fixed in the middle of the side wall of the elastic plate. The auxiliary support includes an elastic rod and an elastic clamp. One end of the elastic rod is fixedly connected to the elastic plate, and the other end of the elastic rod is fixedly connected to the elastic clamp.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In use, this invention utilizes a positioning band, an upper eyelid stretcher, and a lower eyelid stretcher. When it is necessary to stretch a patient's eyelids for examination or medication, medical personnel can fix the positioning band around the patient's forehead. The elastic plate in the middle of the positioning band is located on the patient's forehead, above the patient's eyes. Then, the medical personnel insert the upper ends of the upper and lower eyelid stretchers into the elastic plate in the middle of the positioning band, so that the lower end of the upper eyelid stretcher adheres to the patient's upper eyelid and the lower end of the lower eyelid stretcher adheres to the patient's lower eyelid. By adjusting the insertion position of the upper and lower eyelid stretchers on the elastic plate, the upper and lower eyelid stretchers can stretch the patient's eyelids. This is convenient to operate and eliminates the need for medical personnel to hold tools, thus improving the convenience of examination procedures.

[0015] Furthermore, by setting multiple positioning slots on the elastic plate, a first insertion rod is set at the upper end of the lower eyelid stretcher, and a second insertion rod is set on the upper eyelid stretcher. After the lower ends of the upper and lower eyelid stretchers are respectively adhered to the patient's upper and lower eyelids, medical staff can adjust the position of the lower ends of the two stretchers by vertically adjusting the two insertion rods and different positioning slots. This makes it easier to stretch the patient's eyelids to different degrees. At the same time, by adjusting the insertion position of the insertion rods horizontally and vertically, the direction of the patient's eyelid stretching can be adjusted, such as stretching the patient's corner of the eye. The adjustment is flexible and convenient, and the stretching effect is good. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a three-dimensional schematic diagram of the positioning band of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the lower eyelid stretcher of this utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the upper eyelid stretcher of this utility model.

[0022] In the diagram: 1. Positioning band; 11. Elastic plate; 12. Positioning groove; 13. First Velcro; 14. Second Velcro; 2. Lower eyelid stretcher; 21. C-shaped plate; 22. First connecting pad; 23. First insert rod; 231. First friction ring; 24. Second connecting pad; 241. First adhesive tape; 3. Upper eyelid stretcher; 31. Connecting plate; 32. Third connecting pad; 321. Second adhesive tape; 33. Second insert rod; 331. Second friction ring; 4. Auxiliary bracket; 41. Elastic rod; 42. Elastic clip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example

[0025] Please see Figure 1-5 This utility model provides the following technical solution: an eyelid opening device, including a positioning band 1, one end of which is fixedly connected to a first Velcro 13, and the other end of which is fixedly connected to a second Velcro 14. The first Velcro 13 is adhered to one side of the second Velcro 14 and can be wrapped around the patient's forehead for adhesion and fixation. An elastic plate 11 is fixed in the middle of the positioning band 1, and the elastic plate 11 is located above the patient's eye. (See attached diagram.) Figure 1 Appendix Figure 3 and attached Figure 4 The elastic plate 11 has symmetrically arranged positioning grooves 12 on its sidewalls, with multiple positioning grooves 12. A lower eyelid stretcher 2 is provided on one side of the elastic plate 11. A first insertion rod 23 is fixed to the upper sidewall of the lower eyelid stretcher 2, and the first insertion rod 23 is inserted into the inner side of the positioning groove 12 for easy insertion and removal. A first adhesive pad 241 is fixed to the lower sidewall of the lower eyelid stretcher 2, adhering to the patient's lower eyelid. The lower eyelid stretcher 2 includes a C-shaped plate 21, a first connecting pad 22, and a second connecting pad 24. The upper end of the C-shaped plate 21 is fixedly connected to the first connecting pad 24. A connecting pad 22 is provided, and a first insertion rod 23 is fixed to the side wall of the first connecting pad 22. A second connecting pad 24 is fixedly connected to the lower end of a C-shaped plate 21. A first adhesive sticker 241 is fixed to the side wall of the second connecting pad 24. The C-shaped plate 21 will not obstruct the patient's eyes, making it convenient for medical staff to examine the patient. This solution can open the patient's lower eyelids by setting a positioning band 1 and a lower eyelid opening frame 2. At the same time, the insertion position of the first insertion rod 23 can be adjusted to adjust the range and degree of opening of the patient's lower eyelids. The operation is convenient and the adjustment is flexible.

[0026] Reference Figure 1 , Figure 3 and Figure 5 As shown, specifically, an upper eyelid stretcher 3 is provided on one side of the elastic plate 11. A second insertion rod 33 is fixed to the upper side wall of the upper eyelid stretcher 3. The second insertion rod 33 is inserted into the inner side of the positioning groove 12. A second adhesive tape 321 is fixed to the lower side wall of the upper eyelid stretcher 3 and is adhered to the patient's upper eyelid. The upper eyelid stretcher 3 includes a connecting plate 31 and a third connecting pad 32. The lower end of the connecting plate 31 is fixedly connected to the third connecting pad 32. The second adhesive tape 321 is fixed to the side wall of the third connecting pad 32. The two connecting rods 33 are fixedly connected to the upper side wall of the connecting plate 31. The second connecting pad 24 is located below the third connecting pad 32. The upper eyelid can be opened by the upper eyelid opening frame 3. At the same time, the degree and direction of opening the upper eyelid can be adjusted by adjusting the insertion position of the second connecting rod 33. The lower eyelid opening frame 2 and the upper eyelid opening frame 3 are symmetrically provided in twos, which can be used to open the eyelids of the patient's two eyes respectively. The operation is convenient and does not require medical staff to hold tools, thus improving the convenience of the examination operation.

[0027] Reference Figure 4 and Figure 5 As shown, specifically, the outer wall of the first plug rod 23 is fixed with a first friction ring 231, and the outer wall of the second plug rod 33 is fixed with a second friction ring 331. Both the first friction ring 231 and the second friction ring 331 are made of flexible material, which increases the plug-in stability of the plug rod and avoids the situation where the support frame easily slips out, thus ensuring stable use.

[0028] Reference Figure 1 and Figure 2 As shown, specifically, an auxiliary support 4 is fixed to the middle of the side wall of the elastic plate 11. The auxiliary support 4 includes an elastic rod 41 and an elastic clamp 42. One end of the elastic rod 41 is fixedly connected to the elastic plate 11, and the other end of the elastic rod 41 is fixedly connected to the elastic clamp 42. The elastic rod 41 can be bent elastically, and the elastic clamp 42 can hold small flashlights and other tools for lighting, which is convenient for lighting during the examination. Similarly, medical staff do not need to hold lighting tools, which is highly practical.

[0029] The working principle and usage process of this utility model are as follows: When examining a patient's eyes and needing to open the patient's eyelids, medical personnel can attach and fix the positioning band 1 around the patient's forehead, so that the elastic plate 11 is positioned above the patient's eyes. Then, the medical personnel attach the lower end of the lower eyelid opening frame 2 to the patient's lower eyelid, and insert the upper end of the lower eyelid opening frame 2 into the inner side of the positioning groove 12 on the elastic plate 11 through the first insertion rod 23, thereby realizing the opening operation of the patient's lower eyelid. Adjust the vertical and horizontal positions of the first insertion rod 23. By adjusting the insertion position, the degree and orientation of the opening of the patient's lower eyelid can be adjusted. Similarly, medical staff attach the lower end of the upper eyelid opening frame 3 to the patient's upper eyelid and insert the upper end of the upper eyelid opening frame 3 into the inner side of the positioning groove 12 through the second insertion rod 33. Similarly, by adjusting the insertion position of the second insertion rod 33, the degree and orientation of the opening of the patient's upper eyelid can be adjusted. The two opening frames work together to open the patient's eyelid. The operation is convenient, the adjustment is flexible, and there is no need for medical staff to hold tools. It is highly practical.

[0030] During the examination, medical staff can attach the lighting tool to the inside of the elastic clip 42 of the auxiliary support 4. Medical staff can then easily obtain lighting by bending the elastic rod 41, thus improving the convenience of the examination operation.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An eyelid opening device, comprising a positioning band (1), characterized in that: An elastic plate (11) is fixed in the middle of the positioning band (1). Positioning grooves (12) are symmetrically provided on the side wall of the elastic plate (11). A lower eyelid opening frame (2) is provided on one side of the elastic plate (11). A first insertion rod (23) is fixed on the upper side wall of the lower eyelid opening frame (2). The first insertion rod (23) is inserted into the inner side of the positioning groove (12). A first adhesive sticker (241) is fixed on the lower side wall of the lower eyelid opening frame (2). An upper eyelid opening frame (3) is provided on one side of the elastic plate (11). A second insertion rod (33) is fixed on the upper side wall of the upper eyelid opening frame (3). The second insertion rod (33) is inserted into the inner side of the positioning groove (12). A second adhesive sticker (321) is fixed on the lower side wall of the upper eyelid opening frame (3). The positioning groove (12) has multiple grooves.

2. The eyelid opening device according to claim 1, characterized in that: One end of the positioning band (1) is fixedly connected to a first hook and loop fastener (13), and the other end of the positioning band (1) is fixedly connected to a second hook and loop fastener (14). The first hook and loop fastener (13) is attached to one side of the second hook and loop fastener (14).

3. The eyelid opening device according to claim 2, characterized in that: The lower eyelid opening frame (2) includes a C-shaped plate (21), a first connecting pad (22) and a second connecting pad (24). The upper end of the C-shaped plate (21) is fixedly connected to the first connecting pad (22), the first plug rod (23) is fixed on the side wall of the first connecting pad (22), the lower end of the C-shaped plate (21) is fixedly connected to the second connecting pad (24), and the first adhesive sticker (241) is fixed on the side wall of the second connecting pad (24).

4. The eyelid opening device according to claim 3, characterized in that: The upper eyelid opening frame (3) includes a connecting plate (31) and a third connecting pad (32). The lower end of the connecting plate (31) is fixedly connected to the third connecting pad (32). The second adhesive sticker (321) is fixed on the side wall of the third connecting pad (32). The second plug rod (33) is fixedly connected to the upper side wall of the connecting plate (31).

5. The eyelid opening device according to claim 4, characterized in that: The outer wall of the first plug rod (23) is fixed with a first friction ring (231), and the outer wall of the second plug rod (33) is fixed with a second friction ring (331). Both the first friction ring (231) and the second friction ring (331) are made of flexible material.

6. The eyelid opening device according to claim 5, characterized in that: The second connecting pad (24) is located below the third connecting pad (32).

7. The eyelid opening device according to claim 6, characterized in that: The lower eyelid stretcher (2) and the upper eyelid stretcher (3) are each provided in two symmetrically.

8. The eyelid opening device according to claim 7, characterized in that: An auxiliary support (4) is fixed in the middle of the side wall of the elastic plate (11). The auxiliary support (4) includes an elastic rod (41) and an elastic clamp (42). One end of the elastic rod (41) is fixedly connected to the elastic plate (11), and the other end of the elastic rod (41) is fixedly connected to the elastic clamp (42).

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