Auxiliary eyelid opening device for eye treatment

Abstract

The utility model discloses an auxiliary eyelid opening device for eye treatment, which comprises a binding belt wound on the head of a user, a through hole matched with the eye in size is formed in the binding belt in a penetrating manner, a clamping bag is mounted on the binding belt, and an opening of the clamping bag faces the through hole. The clamping bag is provided with two sliding blocks, the two sliding blocks are in sliding contact with the clamping bag, the clamping bag is provided with a driving piece used for driving the two sliding blocks to get close to each other or get away from each other, the sliding blocks are connected with eye speculum bodies, and when the two sliding blocks get away from each other, the eye speculum bodies are driven by the driving piece to get close to each other or get away from each other. The sliding block opens two eye curtains of a patient through the eye speculum. According to the eye speculum, the eye speculum used for opening the eye curtain of the patient is arranged on the binding belt, and the eye speculum is limited and fixed through the binding belt when the eye speculum is used, so that the stable state of the eye speculum in the using process is kept, and the two hands of a user can be liberated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an eye treatment auxiliary eyelid opening device. Background Art

[0002] During routine eye treatment or examination, the patient's eyelids need to be kept open for a long time. However, due to physiological reactions, the patient's eyelids often close involuntarily, so an eyelid opener is usually needed to open and fix the patient's eyelids.

[0003] The working principle of the existing eyelid speculum is similar to that of the retractor used in surgery. When in use, the two supporting arms are pressed toward the middle to bring the two eyelid hooks close together, and then the eyelid hooks are placed above the patient's eyeballs, and the supporting arms are gently released. At this time, the two eyelid hooks simultaneously expand the upper and lower eyelids. The biggest defect of the current traditional eyelid speculum is the lack of a fixing device. It usually requires an assistant physician to hold it, allowing the surgeon to free up both hands for surgical operations. In addition, the auxiliary equipment required during treatment or examination also needs to be held by the physician, which is not convenient enough. Utility Model Content

[0004] The utility model aims to provide an auxiliary eyelid opening device for eye treatment, so as to solve the technical problem in the prior art that the eyelids of patients cannot be fixedly opened when the eyes of patients are treated or examined.

[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0006] An eye treatment auxiliary eyelid opening device, comprising a strap for wrapping around a user's head, a through hole adapted to the size of the eye penetrating through the strap, a card bag installed on the strap, and an opening of the card bag arranged toward the through hole;

[0007] Two sliders are arranged on the card package, and the two sliders are in sliding contact with the card package. A driving member for driving the two sliders to move closer to or away from each other is arranged on the card package. An eyelid opener is connected to the slider. When the two sliders move away from each other, the slider opens the patient's two eyelids through the eyelid opener.

[0008] As a preferred solution of the utility model, the eyelid opener comprises a connecting rod connected to the slider, one end of the connecting rod away from the slider extends outside the card package and is connected to an eyelid opener hook;

[0009] The eyelid-opening hooks are in a U-shape or a V-shape, and the openings of the two eyelid-opening hooks are arranged in back-to-back directions.

[0010] As a preferred solution of the utility model, a threaded hole is opened on the side of the sliding block, an external thread is arranged on the connecting rod, and the connecting rod is threadedly connected to the threaded hole.

[0011] As a preferred solution of the utility model, the driving member includes a gear rotatably installed in the card package through a rotating shaft, and the ends of the two sliders located in the card package are connected to racks, and the two racks are respectively located on both sides of the gear, and the two racks are meshed with the gear.

[0012] As a preferred solution of the utility model, an anti-slip rubber strip is provided between the rack and the card package to prevent the eyelid opener and the slider from sliding due to the patient's involuntary eye closing action.

[0013] As a preferred solution of the utility model, a fixing clip for fixing a clamping auxiliary device is provided at a position of the restraining belt close to the through hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the eyelid opener for opening the patient's eyelids is arranged on a restraining belt, and the eyelid opener is limited and fixed by the restraining belt when in use, thereby maintaining a stable state of the eyelid opener when in use and freeing the hands of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 A schematic diagram of the structure of the eye treatment auxiliary eyelid opening device is provided for an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a card package in an eye treatment auxiliary eyelid opening device is provided for an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the side structure of the eyelid opening hook in the eye treatment auxiliary eyelid opening device is provided for the embodiment of the utility model;

[0020] The numbers in the figure represent the following:

[0021] 1. restraint belt, 2. fixing clip, 3. movable connector, 4. through hole, 5. card bag, 6. slider, 7. connecting rod, 8. eyelid hook, 9. rack, 10. gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 and Figure 2 As shown, the utility model provides an eye treatment auxiliary eyelid opening device, including a restraint belt 1 for wrapping around the user's head, a sub-component and a main component of a movable connecting component 3 are connected at both ends of the restraint belt 1, a through hole 4 adapted to the size of the eye is opened through the restraint belt 1, a card bag 5 is installed on the restraint belt 1, and the opening of the card bag 5 is arranged toward the through hole 4.

[0024] Two sliders 6 are provided on the card package 5 , and the two sliders 6 are in sliding contact with the card package 5 . A driving member for driving the two sliders 6 to move closer to or away from each other is provided on the card package 5 , and an eyelid opener is connected to the sliders 6 .

[0025] When in use, the restraint belt 1 is wrapped around the patient's head and the sub-component and the main component of the movable connecting part 3 are connected, and the through hole 4 is located at the patient's eyes. The patient's eyes are completely exposed to the field of vision through the through hole 4, and the two eyelid openers are closed and located at the patient's eyes.

[0026] The patient's eyes are opened, and then the two eyelid openers are placed close to the top of the patient's eyeballs. The two eyelids of the patient are hooked together by the two eyelid openers, and then the two sliders 6 and the eyelid openers are driven apart by the driving member, so that the two eyelids of the patient are opened. Since the card package 5 is fixed to the patient's head by the restraint belt 1, the user does not need to keep the eyelid opener stable, thereby freeing the user's hands.

[0027] Preferably, if Figure 3 As shown, the eyelid opener includes a connecting rod 7 connected to a slider 6, and one end of the connecting rod 7 away from the slider 6 extends to the outside of the card package 5 and is connected to an eyelid opener hook 8.

[0028] The eyelid-opening hook 8 is in a U-shape or a V-shape, and the openings of the two eyelid-opening hooks 8 are arranged to face away from each other.

[0029] Preferably, a threaded hole is provided on the side of the slider 6, an external thread is provided on the connecting rod 7, and the connecting rod 7 is threadedly connected to the threaded hole, so that the eyelid hook 8 can be disassembled after and before use, which is convenient for cleaning and disinfection of the eyelid hook 8.

[0030] Furthermore, the user can also replace the eyelid hooks 8 of different types and sizes according to different patients, thereby improving the applicability of the device and allowing the device to be used repeatedly.

[0031] Preferably, the driving member includes a gear 10 rotatably mounted in the card package 5 through a rotating shaft, and the ends of the two sliders 6 located in the card package 5 are connected to racks 9, and the two racks 9 are respectively located on both sides of the gear 10, and the two racks 9 are meshed with the gear 10. Figure 2 As shown, when the gear 10 rotates clockwise, the gear 10 is driven by the two racks 9, and the two sliders 6 move away from each other. When the gear 10 rotates counterclockwise, the gear 10 is driven by the two racks 9, and the two sliders 6 move toward each other.

[0032] Preferably, an anti-slip rubber strip is provided between the rack 9 and the card package 5 to enhance the friction between the rack 9 and the inner wall of the card package 5, so as to prevent the eyelid opener and the slider 6 from sliding when the patient closes his eyes involuntarily, thereby maintaining the stability of the eyelid opener to open the patient's eyelids.

[0033] Furthermore, one end of the rotating shaft extends outside the card package 5 and is connected to a button, so that the user can drive the gear 10 to rotate in the card package 5.

[0034] Preferably, a fixing clip 2 for fixing and clamping auxiliary equipment (such as a lighting lamp, a laser treatment head, etc.) is provided at a position of the restraint belt 1 close to the through hole 4, so that the user's hands can be further freed.

[0035] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An eye treatment auxiliary eyelid opening device, characterized in that: The invention comprises a restraint belt (1) for wrapping around the head of a user, a through hole (4) adapted to the size of the eye is formed through the restraint belt (1), a card bag (5) is installed on the restraint belt (1), and the opening of the card bag (5) is arranged toward the through hole (4); Two sliders (6) are arranged on the card package (5), and the two sliders (6) are in sliding contact with the card package (5). A driving member for driving the two sliders (6) to move toward or away from each other is arranged on the card package (5). An eyelid opener is connected to the slider (6). When the two sliders (6) move away from each other, the slider (6) opens the patient's two eyelids through the eyelid opener.

2. The eye treatment auxiliary eyelid opening device according to claim 1, characterized in that: The eyelid opener comprises a connecting rod (7) connected to the slider (6), one end of the connecting rod (7) away from the slider (6) extends to the outside of the card package (5) and is connected to an eyelid opening hook (8); The eyelid-opening hook (8) is in a U-shape or a V-shape, and the openings of the two eyelid-opening hooks (8) are arranged in a back-to-back manner.

3. The eye treatment auxiliary eyelid opening device according to claim 2, characterized in that: A threaded hole is provided on the side of the sliding block (6), an external thread is provided on the connecting rod (7), and the connecting rod (7) is threadedly connected to the threaded hole.

4. The eye treatment auxiliary eyelid opening device according to claim 1, characterized in that: The driving member comprises a gear (10) rotatably mounted in the card package (5) via a rotating shaft, and the ends of the two sliders (6) located in the card package (5) are both connected to a rack (9), and the two racks (9) are respectively located on both sides of the gear (10), and the two racks (9) are both meshed with the gear (10).

5. The eye treatment auxiliary eyelid opening device according to claim 4, characterized in that: An anti-slip rubber strip is provided between the rack (9) and the card package (5) to prevent the eyelid opener and the slider (6) from sliding due to the patient's involuntary eye closing action.

6. The eye treatment auxiliary eyelid opening device according to claim 1, characterized in that: A fixing clamp (2) for fixing a clamping auxiliary device is provided at a position of the restraining belt (1) close to the through hole (4).

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