Auxiliary eyelid fixing tool for lacrimal passage flushing

Abstract

The utility model relates to a lacrimal passage flushing auxiliary eyelid fixing tool which comprises an annular flexible eyeshade, and fixing structures used for fixing the annular flexible eyeshade to the eye socket position of a patient are installed at the two ends of the annular flexible eyeshade. Sliding sleeves are fixedly arranged on the upper side wall and the lower side wall of the annular flexible eyeshade in a penetrating mode, and pull rods are slidably connected into the sliding sleeves. When the eyeshade is used, the annular flexible eyeshade is worn at the eye socket position of a patient through the cloth belt, then the pull rod is pressed into the annular flexible eyeshade to extrude the spring to contract until the shifting plate installed on the metal reed moves to be aligned with the eyelids of the patient, then the screw is rotated to adjust the position of the metal reed so that the shifting plate can be attached to the eyelids of the patient, and the pull rod can be loosened. At the moment, the spring can push the pull rod to slide reversely under the action of elastic force, upper and lower eyelids of the patient are opened through the shifting plate, and the problem that operation of medical staff is affected due to frequent blinking of the patient caused by eye stimulation during lacrimal passage flushing of the patient is solved as much as possible.

Description

Technical Field

[0001] This utility model belongs to the field of auxiliary medical equipment technology, specifically relating to a lacrimal duct irrigation and eyelid fixation tool. Background Technology

[0002] Lacrimal duct irrigation is a medical treatment that uses an injection device to inject liquid into the lacrimal duct to clear it and prevent blockage.

[0003] During the process of rinsing the lacrimal ducts of patients, it is necessary to insert a needle into the lacrimal ducts to inject liquid. At this time, the patient's eyes will be stimulated by the needle and will unconsciously blink frequently. This not only makes it inconvenient for medical staff to perform the rinsing operation, but may also cause the eyelid to touch the needle during blinking, resulting in deviation of the needle position and damage to the patient's eyeball. Utility Model Content

[0004] The purpose of this invention is to provide a simple and reasonably designed lacrimal duct irrigation and eyelid fixation tool to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A lacrimal duct irrigation-assisted eyelid fixation tool includes a ring-shaped flexible eye mask. Both ends of the ring-shaped flexible eye mask are fitted with fixation structures for fixing the eye mask to the patient's eye socket. Sliding sleeves are fixedly inserted into the upper and lower side walls of the ring-shaped flexible eye mask. A pull rod is slidably connected within each sliding sleeve. A pressure plate is fixedly connected to one end of the pull rod outside the ring-shaped flexible eye mask. A spring is sleeved on the pull rod between the pressure plate and the sliding sleeve. Both ends of the spring are fixed to the sliding sleeve and the pressure plate, respectively. An adjustment seat is fixedly connected to one end of the pull rod inside the cavity of the ring-shaped flexible eye mask. A screw rod, screwed to the bottom of the adjustment seat, is threaded through the adjustment seat. A handle is fixedly connected to one end of the screw rod, and an arc-shaped metal spring is rotatably connected to the other end of the screw rod. A lever is fixedly installed on the side of the metal spring rod away from the screw rod.

[0007] As a further optimization of this utility model, the fixing structure includes two fabric strips symmetrically installed at both ends of the annular flexible eye mask, and each of the two fabric strips has a Velcro closure sewn to the end away from the annular flexible eye mask.

[0008] As a further optimization of this utility model, a guide hole is provided on the side of the adjusting seat above the screw near the metal spring, and a guide rod is slidably connected in the guide hole. The end of the guide rod located outside the guide hole is fixedly connected to the side of the metal spring away from the dial plate.

[0009] As a further optimization of this utility model, the dial is made of silicone material, and the outer surface of the dial has anti-slip textures to increase friction.

[0010] As a further optimization of this utility model, two connecting frames are symmetrically installed on the side of the annular flexible eye mask away from the dial plate, and a magnifying glass is provided between the two connecting frames. Two connecting shafts corresponding to the connecting frames are fixedly connected to the outer wall of the magnifying glass. The end of the connecting shaft away from the magnifying glass passes through the connecting frame and is rotatably connected to the connecting frame.

[0011] As a further optimization of this utility model, the connecting frame is made of a material that can be attracted by magnetic materials, and a magnetic ring with its end in contact with the connecting frame is fixedly connected to the end of the connecting shaft away from the magnifying glass.

[0012] The beneficial effects of this utility model are as follows: In use, the circular flexible eye mask is worn on the patient's eye socket using a cloth strap. Then, the pull rod is pressed into the circular flexible eye mask to compress the spring until the lever installed on the metal spring moves to align with the patient's eyelid. Then, the screw is rotated to adjust the position of the metal spring so that the lever fits against the patient's eyelid, and the pull rod can be released. At this time, the spring can push the pull rod to slide in the opposite direction under the action of elasticity. The lever is used to open the patient's upper and lower eyelids, which avoids the problem of the patient blinking frequently due to eye irritation when performing lacrimal duct irrigation, thus affecting the operation of medical staff. Attached Figure Description

[0013] Figure 1 This is a front view of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall back structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0016] Figure 4 This is a utility model Figure 3 A magnified view of a local detail at point A in the middle.

[0017] In the diagram: 1. Circular flexible eye mask; 2. Fabric strap; 3. Sliding sleeve; 4. Pull rod; 5. Pressure plate; 6. Spring; 7. Adjustment seat; 8. Screw; 9. Tightening handle; 10. Metal spring; 11. Guide hole; 12. Guide rod; 13. Dial plate; 14. Connecting frame; 15. Magnifying glass; 16. Connecting shaft; 17. Magnetic ring. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figure 1 - Figure 4 As shown, the device includes a ring-shaped flexible eye mask 1. Both ends of the ring-shaped flexible eye mask 1 are equipped with fixing structures for fixing the ring-shaped flexible eye mask 1 to the patient's eye socket position. The fixing structure includes two cloth strips 2 symmetrically installed at both ends of the ring-shaped flexible eye mask 1. The ends of the two cloth strips 2 away from the ring-shaped flexible eye mask 1 are sewn with Velcro. When in use, the ring-shaped flexible eye mask 1 is fitted to the patient's eye socket position, and the two cloth strips 2 are wrapped around the patient's head from both sides. The free ends of the two cloth strips 2 are fixed by the Velcro at the ends of the cloth strips 2, thereby fixing the ring-shaped flexible eye mask 1 to the patient's eye socket position.

[0021] A sliding sleeve 3 is fixedly inserted on both the upper and lower side walls of the ring-shaped flexible goggle 1. A pull rod 4 is slidably connected inside the sliding sleeve 3. A pressure plate 5 is fixedly connected to one end of the pull rod 4 outside the ring-shaped flexible goggle 1. The pressure plate 5 has a disc-shaped structure, which makes it convenient for medical staff to push the pull rod 4 into the ring-shaped flexible goggle 1 by pressing the pressure plate 5.

[0022] A spring 6 is fitted on the pull rod 4 between the pressure plate 5 and the sliding sleeve 3. The two ends of the spring 6 are fixed to the sliding sleeve 3 and the pressure plate 5 respectively. When the pressure plate 5 is pressed into the annular flexible goggles 1 to make the pull rod 4 slide into the annular flexible goggles 1, the pressure plate 5 will cooperate with the sliding sleeve 3 to squeeze the spring 6 to contract. When the pressure plate 5 is released, the spring 6 will push the pressure plate 5 in the opposite direction under its own elastic force, thereby driving the pull rod 4 to slide in the opposite direction.

[0023] One end of the lever 4 located in the inner cavity of the annular flexible eye mask 1 is fixedly connected to an adjustment seat 7. The bottom end of the adjustment seat 7 is provided with a screw 8 that is screwed to the adjustment seat 7. One end of the screw 8 is fixedly connected to a handle 9, and the other end of the screw 8 is rotatably connected to a metal spring 10 with an arc-shaped structure. A lever 13 is fixedly installed on the side of the metal spring 10 away from the screw 8. The screw 8 is set to adjust the position of the metal spring 10 so that the lever 13 installed on the metal spring 10 fits tightly against the patient's eyelid.

[0024] The lever 13 is made of silicone. The outer surface of the lever 13 has anti-slip textures to increase friction. The use of silicone to make the lever 13 can minimize irritation to the patient's eyelids and make it more comfortable for the user. The anti-slip textures are designed to increase the friction between the lever 13 and the patient's eyelids, making it easier to open the patient's eyelids with the lever 13 for lacrimal duct irrigation treatment.

[0025] The adjusting seat 7 above the screw 8 has a guide hole 11 on the side near the metal spring 10. A guide rod 12 is slidably connected in the guide hole 11. One end of the guide rod 12 located outside the guide hole 11 is fixedly connected to the side of the metal spring 10 away from the dial plate 13. The guide hole 11 and the guide rod 12 are set to guide the metal spring 10, so as to avoid the problem that the metal spring 10 rotates synchronously with the screw 8 when the user adjusts the position of the dial plate 13, which would be inconvenient for the user.

[0026] It should be noted that this lacrimal duct irrigation auxiliary eyelid fixation tool, when in use, uses the cloth strip 2 and the Velcro sewn on its free end to fix the ring-shaped flexible eye mask 1 to the patient's eye socket position. Then, press the two pressure plates 5 in opposite directions to push the two pull rods 4 into the ring-shaped flexible eye mask 1, so that the pressure plates 5 and the sliding sleeve 3 compress the spring 6 to contract until the levers 13 installed on the two metal springs 10 are aligned with the patient's upper and lower eyelids. Then, the medical staff adjusts the position of the metal springs 10 by turning the screw 8 with the handle 9, so that the levers 13 installed on the metal springs 10 fit with the patient's eyelids. At this time, the pressure plates 5 are released, and the pull rods 4 will be pulled in the opposite direction by the elastic force of the spring 6. Together with the movement of the levers 13, the upper and lower eyelids of the user are opened, so as to avoid the problem of the user blinking frequently due to eye irritation during lacrimal duct irrigation, which affects the lacrimal duct irrigation operation.

[0027] Example 2

[0028] Further improvements were made based on Example 1, such as... Figure 1 and Figure 3 As shown, two connecting frames 14 are symmetrically installed on the side of the annular flexible eye mask 1 away from the dial 13. A magnifying glass 15 is arranged between the two connecting frames 14. Two connecting shafts 16 corresponding to the connecting frames 14 are fixedly connected to the outer wall of the magnifying glass 15. The end of the connecting shaft 16 away from the magnifying glass 15 passes through the connecting frame 14 and is rotatably connected to the connecting frame 14. The connecting frame 14 is made of a material that can be attracted by magnetic materials. A magnetic ring 17 with its end in contact with the connecting frame 14 is fixedly connected to the end of the connecting shaft 16 away from the magnifying glass 15.

[0029] The connecting bracket 14 is provided for mounting the magnifying glass 15 via the connecting shaft 16, and allows the magnifying glass 15 to rotate around the connecting shaft 16 to adjust its angle. This facilitates medical personnel to clearly observe the lacrimal duct position and perform lacrimal duct irrigation through the magnifying glass 15. At the same time, since the connecting bracket 14 is made of a material that can be attracted by magnetic materials, a magnetic ring 17 with its end in contact with the connecting bracket 14 is fixedly installed on the connecting shaft 16. When the magnifying glass 15 is adjusted to a suitable angle, the magnetic ring 17 can be attracted to the connecting bracket 14 by the magnetic field force, thereby fixing the angle of the magnifying glass 15 and making it convenient for medical personnel to use.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A tear duct flushing auxiliary eyelid fixation tool, comprising a ring-shaped flexible eye patch (1), both ends of which are provided with a fixing structure for fixing the ring-shaped flexible eye patch (1) to the position of the patient's eye socket, characterized in that: The annular flexible goggles (1) are fixedly fitted with sliding sleeves (3) on both the upper and lower side walls. A pull rod (4) is slidably connected inside the sliding sleeve (3). A pressure plate (5) is fixedly connected to one end of the pull rod (4) outside the annular flexible goggles (1). A spring (6) is fitted on the pull rod (4) between the pressure plate (5) and the sliding sleeve (3). The two ends of the spring (6) are fixed to the sliding sleeve (3) and the pressure plate (5) respectively. An adjustment seat (7) is fixedly connected to one end of the pull rod (4) inside the annular flexible goggles (1). A screw (8) is threaded through the bottom end of the adjustment seat (7) and screwed to the adjustment seat (7). A handle (9) is fixedly connected to one end of the screw (8). A metal spring (10) with an arc structure is rotatably connected to the other end of the screw (8). A lever (13) is fixedly installed on the side of the metal spring (10) away from the screw (8).

2. The lacrimal duct irrigation-assisted eyelid fixation tool according to claim 1, characterized in that: The fixing structure includes two fabric strips (2) symmetrically installed at both ends of the annular flexible goggles (1), and each of the two fabric strips (2) is sewn with Velcro at the end away from the annular flexible goggles (1).

3. The lacrimal irrigation auxiliary eyelid fixation tool according to claim 1, characterized in that: The adjusting seat (7) above the screw (8) has a guide hole (11) on the side near the metal spring (10). A guide rod (12) is slidably connected in the guide hole (11). One end of the guide rod (12) located outside the guide hole (11) is fixedly connected to the side of the metal spring (10) away from the dial plate (13).

4. The lacrimal irrigation assisted eyelid fixation tool of claim 1, wherein: The dial plate (13) is made of silicone material, and the outer surface of the dial plate (13) is provided with anti-slip texture to increase friction.

5. The lacrimal irrigation assisted eyelid fixation tool of claim 1, wherein: Two connecting frames (14) are symmetrically installed on the side of the annular flexible eye mask (1) away from the dial (13). A magnifying glass (15) is provided between the two connecting frames (14). Two connecting shafts (16) corresponding to the connecting frames (14) are fixedly connected to the outer wall of the magnifying glass (15). The end of the connecting shaft (16) away from the magnifying glass (15) passes through the connecting frame (14) and is rotatably connected to the connecting frame (14).

6. The lacrimal irrigation assisted eyelid fixation tool of claim 5, wherein: The connecting frame (14) is made of a material that can be attracted by magnetic materials, and a magnetic ring (17) with its end in contact with the connecting frame (14) is fixedly connected to the end of the connecting shaft (16) away from the magnifying glass (15).

Images