Eye skin turning device

Abstract

The utility model relates to the field of eye treatment, in particular to an eye skin turning device. The eye skin turning device comprises a mounting frame, a skin turning assembly and a limiting assembly, a plurality of springs are arranged on one side of the inner wall of a mounting cavity, an arc-shaped limiting plate is arranged between the other ends of the springs, a fixedly-connected positioning plate is mounted on the inner bottom wall of the mounting cavity, and the positioning plate is sleeved with a slidably-connected sleeve plate. And a limiting cylinder is embedded in the sleeve plate. According to the eye skin turning device, after the included angle between the two metal rods is adjusted, the sleeve plate is pressed to drive the limiting cylinder to descend, the limiting cylinder is in contact with the convex face of the limiting plate in the descending process of the limiting cylinder, at the moment, the limiting cylinder extrudes the limiting plate, and after being extruded, the limiting plate moves towards the lead screw, so that skin turning is achieved. And after the limiting plate is attached to the lead screw, the lead screw can be limited and fixed, and the use stability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of eye treatment, in particular to an eye skin lifter. Background Art

[0002] With the development of society, medical conditions are constantly improving. Relevant surgeries can be performed on various parts of the human body. In various surgeries, there are tools that are used in advance. When performing surgical treatment on the eyes, eye skin lifters are generally used.

[0003] The eyelid opener, also known as the eyelid opener, is an instrument used to open the patient's eyelids to facilitate surgery during eye surgery. It helps expand the surgical field and is an indispensable medical device in ophthalmic surgery.

[0004] When the existing eye peel flipper is in use, the transmission seat is driven to move by rotating the lead screw. The angle of the eye peel flipper can be changed by changing the position of the transmission seat, so that the eye peel flipper can be adjusted according to different groups of people. However, the traditional eye peel flipper cannot fix the lead screw during use, which may cause the lead screw to rotate due to accidental touch during use, thereby changing the angle of the eye peel flipper, which may easily cause damage to the patient's eyes.

[0005] Therefore, it is necessary to provide a new eye skin lifter to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an eye skin lifter.

[0007] The eye skin lifter provided by the utility model comprises:

[0008] A mounting frame, wherein the mounting frame is provided with a threaded hole, and a mounting cavity connected to the threaded hole is provided in the mounting frame, both ends of the mounting frame are provided with a rotatably connected metal rod, and a threaded screw rod is provided in the threaded hole;

[0009] A flap assembly, wherein the flap assembly is located at the end of the metal rod;

[0010] A limit assembly is located in the installation cavity, and the limit assembly includes a spring, a limit plate, a positioning plate, a sleeve plate and a limit cylinder. A plurality of springs are provided on one side of the inner wall of the installation cavity, and an arc-shaped limit plate is provided between the other ends of the springs. A fixedly connected positioning plate is installed on the bottom wall of the installation cavity, a slidably connected sleeve plate is sleeved on the positioning plate, and the limit cylinder is embedded on the sleeve plate.

[0011] Preferably, the metal rods are provided with rotatably connected connecting strips, and rotatably connected transmission seats are installed between the connecting strips, and the transmission seats are rotatably connected to the bottom end of the screw rod.

[0012] Preferably, the ends of the metal rods are provided with mounting holes, and the metal rods are provided with a plurality of anti-slip grooves.

[0013] Preferably, the skin-turning assembly includes a docking seat, an eyelid-opening hook, a threaded groove, a limit block and a screw rod. A docking seat is provided at one end of the metal rod, and an eyelid-opening hook is provided on the docking seat. A threaded groove is provided on the other side of the docking seat. A screw rod is threadedly connected in the threaded groove. A fixed limit block is provided at the other end of the screw rod, and the limit blocks are located in the mounting holes of the metal rod on the same side.

[0014] Preferably, the mounting frame is provided with a connecting hole communicating with the mounting cavity, and the sleeve plate is located in the connecting hole, and the mounting frame is provided with a hook.

[0015] Preferably, the positioning plate, the sleeve plate and the limiting cylinder are all located between the limiting plate and the inner wall of the installation cavity, and limiting grooves are provided on both sides of the sleeve plate.

[0016] Preferably, a fixedly connected knob is provided at one end of the screw rod, and anti-slip teeth are provided on the side of the knob.

[0017] Compared with the related art, the eye skin lifter provided by the utility model has the following beneficial effects:

[0018] 1. After adjusting the angle between the two metal rods, the utility model presses the sleeve plate to make the sleeve plate drive the limit cylinder to descend. As the limit cylinder descends, it contacts the convex surface of the limit plate. At this time, the limit cylinder squeezes the limit plate. After the limit plate is squeezed, it moves toward the direction of the screw rod. When the limit plate is attached to the screw rod, the screw rod can be limited and fixed, avoiding the problem that the screw rod is easily rotated due to accidental touch during use of traditional devices, which easily causes damage to the patient's eyes, and effectively improves the stability of the device.

[0019] 2. The utility model can fix the eyelid hook on the metal rod by using a limit block to be stuck into the mounting hole. After the eyelid hook has been used for a certain period of time, the limit block can be directly pulled out of the mounting hole to remove the eyelid hook, and then a new eyelid hook can be replaced, which effectively improves the recyclability of the device for the mounting frame and the metal rod, and at the same time improves the convenience of replacing the eyelid hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The present invention is a schematic structural diagram of a preferred embodiment of the eye skin lifter provided by the present invention.

[0022] Figure 2 for Figure 1 Schematic diagram of the installation structure of the mounting frame and the metal rod shown.

[0023] Figure 3 for Figure 1 A schematic cross-sectional structure diagram of the mounting frame shown.

[0024] Figure 4 for Figure 1 Schematic diagram of the installation structure of the mounting frame and the limiting assembly shown.

[0025] Figure 5 for Figure 4 Schematic diagram of the structure of the limit assembly shown.

[0026] Figure 6 for Figure 1 Schematic diagram of the structure of the metal rod and the flap assembly shown.

[0027] Figure 7 for Figure 6 Schematic diagram of the installation structure of the metal rod and the limit block.

[0028] Figure 8 for Figure 6 Schematic diagram of the eyelid-opening hook structure of the skin-lifting component shown.

[0029] Fig. 9 for Figure 6 Schematic diagram of the limit block structure of the flap assembly shown.

[0030] Numbers in the figure: 1. Mounting frame; 11. Threaded hole; 12. Mounting cavity; 13. Connecting hole; 14. Hook; 2. Metal rod; 21. Mounting hole; 22. Anti-slip groove; 3. Folding assembly; 31. Docking seat; 32. Eyelid hook; 33. Threaded groove; 34. Limit block; 35. Screw; 4. Connecting strip; 41. Transmission seat; 42. Screw; 43. Knob; 5. Limit assembly; 51. Spring; 52. Limit plate; 53. Positioning plate; 54. Sleeve plate; 55. Limit cylinder. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0033] See also Figures 1 to 9 An embodiment of the utility model provides an eye skin lifter, which includes: a mounting frame 1, a skin lift component 3 and a limiting component 5.

[0034] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The mounting frame 1 is provided with a threaded hole 11, and a mounting cavity 12 connected to the threaded hole 11 is provided inside the mounting frame 1. The mounting frame 1 is provided with a connecting hole 13 connected to the mounting cavity 12, and the sleeve plate 54 is located in the connecting hole 13. The mounting frame 1 is provided with a hook 14.

[0035] It should be noted that the mounting frame 1 can limit the two metal rods 2 so that the two metal rods 2 can rotate around the mounting frame 1 to adjust the angle between the two metal rods 2. The mounting frame 1 and the entire device can be hung on the edge of the storage box using the hook 14, making it easy for medical staff to take them at any time.

[0036] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 , both ends of the mounting frame 1 are provided with rotatably connected metal rods 2, the ends of the metal rods 2 are provided with mounting holes 21, and the metal rods 2 are provided with a plurality of anti-slip grooves 22;

[0037] The skin-flipping component 3 is located at the end of the metal rod 2, and the skin-flipping component 3 includes a docking seat 31, an eyelid hook 32, a threaded groove 33, a limit block 34 and a screw 35. One end of the metal rod 2 is provided with a docking seat 31, and the docking seat 31 is provided with an eyelid hook 32. The other side of the docking seat 31 is provided with a threaded groove 33, and a screw 35 is threadedly connected in the threaded groove 33. The other end of the screw 35 is provided with a fixed limit block 34, and the limit block 34 is located in the mounting hole 21 of the metal rod 2 on the same side.

[0038] It should be noted that: by adjusting the angle between the metal rods 2, the device can be adapted to patients with different eye sizes, and the anti-slip groove 22 can enable medical staff to hold the device better and more stably;

[0039] It should also be noted that the limit block 34 is made of rubber material, which has a certain degree of ductility. Before using the device, the limit block 34 is fixed to the docking seat 31 using the screw 35, and then the limit block 34 is inserted into the mounting hole 21 of the metal rod 2. At this time, the eye skin can be flipped. When the eyelid hook 32 needs to be replaced after being used for a long time, the limit block 34 can be directly pulled out from the mounting hole 21 on the metal rod 2 by force. At this time, the disassembly of the eyelid hook 32 can be completed, and then a new skin-flipping component 3 can be installed on the metal rod 2, and then it can continue to be used, so that the mounting frame 1 and the metal rod 2 and other metal parts can be recycled. The eyelid hook 32 is made of soft and harmless medical-grade material to avoid discomfort to the patient's eyes. At the same time, the surface of the eyelid hook 32 is provided with a coating to reduce friction between the eyelid hook 32 and the patient's eyes and ensure smoothness of skin flipping.

[0040] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 A threaded screw rod 42 is provided in the threaded hole 11, and a rotatably connected connecting bar 4 is provided on each of the metal rods 2. A rotatably connected transmission seat 41 is installed between the connecting bars 4. The transmission seat 41 is rotatably connected to the bottom end of the screw rod 42. A fixedly connected knob 43 is provided at one end of the screw rod 42, and an anti-slip tooth is provided on the side of the knob 43;

[0041] The limit assembly 5 is located in the installation cavity 12, and the limit assembly 5 includes a spring 51, a limit plate 52, a positioning plate 53, a sleeve plate 54 and a limit cylinder 55. A plurality of springs 51 are provided on one side of the inner wall of the installation cavity 12, and an arc-shaped limit plate 52 is provided between the other ends of the springs 51. A fixedly connected positioning plate 53 is installed on the inner bottom wall of the installation cavity 12, a slidingly connected sleeve plate 54 is sleeved on the positioning plate 53, and a limit cylinder 55 is embedded on the sleeve plate 54. The positioning plate 53, the sleeve plate 54 and the limit cylinder 55 are all located between the limit plate 52 and the inner wall of the installation cavity 12, and limit grooves are provided on both sides of the sleeve plate 54.

[0042] It should be noted that: when the device is used, the screw rod 42 is driven to rotate by the knob 43, and the screw rod 42 moves along the threaded hole 11 during the rotation process, and at this time the screw rod 42 drives the transmission seat 41 to move, and the transmission seat 41 can use the connecting strips 4 at both ends to drive the two metal rods 2 to rotate during the movement process, so that the angle between the two metal rods 2 can be quickly adjusted, and the angle between the metal rods 2 can be adjusted at any time;

[0043] When the angle between the two metal rods 2 is adjusted, the sleeve plate 54 is pressed, so that the sleeve plate 54 and the limiting cylinder 55 move into the installation cavity 12. As the limiting cylinder 55 moves, the limiting cylinder 55 contacts the convex surface of the limiting plate 52, thereby squeezing the limiting plate 52. After the limiting plate 52 is squeezed, it will be displaced and drive the spring 51 to stretch. When the limiting plate 52 is attached to the screw rod 42, the limiting plate 52 can limit and fix the screw rod 42 so that the screw rod 42 cannot rotate, thereby limiting the angle between the two metal rods 2. When the angle between the metal rods 2 needs to be adjusted, the sleeve plate 54 can be pinched by hand, and then the sleeve plate 54 is lifted upward. At this time, the limiting cylinder 55 and the limiting plate 52 are staggered. At this time, the spring 51 rebounds, driving the limiting plate 52 back to its original position. At this time, the screw rod 42 can rotate normally and the angle between the metal rods 2 can be rotated and adjusted.

[0044] The working principle of the eyelid peeling device provided by the utility model is as follows: first, the mounting frame 1, the metal rod 2 and the peeling assembly 3 are all placed in a disinfection box for disinfection. When it is needed, the limit block 34 is fixed to the docking seat 31 by a screw 35, and then the limit block 34 is inserted into the mounting hole 21 of the metal rod 2, and then the peeling work can be prepared;

[0045] When performing the skin-lifting operation, the angle between the metal rods 2 is adjusted according to the patient's eye size, degree and the angle between the metal rods 2. The screw rod 42 is driven to rotate by the knob 43. During the rotation, the screw rod 42 moves along the threaded hole 11, and at this time, the screw rod 42 drives the transmission seat 41 to move. During the movement of the transmission seat 41, the connecting strips 4 at both ends can be used to drive the two metal rods 2 to rotate, thereby adjusting the angle between the metal rods 2 and adjusting the distance between the two eyelid-opening hooks 32. When the metal rods 2 are adjusted, the sleeve plate is pressed. 54, so that the sleeve plate 54 and the limiting cylinder 55 move into the installation cavity 12. As the limiting cylinder 55 moves, the limiting cylinder 55 contacts the convex surface of the limiting plate 52, thereby squeezing the limiting plate 52. After the limiting plate 52 is squeezed, it will be displaced and drive the spring 51 to stretch. When the limiting plate 52 is attached to the screw rod 42, the limiting plate 52 can limit and fix the screw rod 42, so that the screw rod 42 cannot rotate, thereby limiting the angle between the two metal rods 2. At this time, the eyelid hook 32 can be used to turn the skin.

[0046] When the use is finished, the sleeve plate 54 can be pinched by hand, and then the sleeve plate 54 is lifted upward, at this time, the limit tube 55 and the limit plate 52 are staggered, and the spring 51 rebounds, driving the limit plate 52 back to the original position, and the screw rod 42 can rotate normally, and then the screw rod 42 drives the transmission seat 41 to move, so that the two metal rods 2 are closed, and then the mounting frame 1 can be hung on the edge of the designated storage box by the hook 14, so that it is convenient to take it out for use at any time later;

[0047] When the eyelid-opening hook 32 has been used for a long time and its surface coating has been scratched, the limit block 34 can be directly pulled out from the mounting hole 21 on the metal rod 2 by force. At this time, the eyelid-opening hook 32 can be disassembled, and then a new flap assembly 3 can be installed on the metal rod 2 and it can continue to be used.

[0048] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An eyelid peeling device, characterized in that: include: A mounting frame (1), wherein a threaded hole (11) is provided on the mounting frame (1), and a mounting cavity (12) in communication with the threaded hole (11) is provided in the mounting frame (1), and rotatably connected metal rods (2) are provided at both ends of the mounting frame (1), and a threaded screw rod (42) is provided in the threaded hole (11); A flap assembly (3), wherein the flap assembly (3) is located at the end of the metal rod (2); A limit assembly (5), the limit assembly (5) being located in the installation cavity (12), and comprising a spring (51), a limit plate (52), a positioning plate (53), a sleeve plate (54) and a limit cylinder (55), a plurality of springs (51) being provided on one side of the inner wall of the installation cavity (12), and an arc-shaped limit plate (52) being provided between the other ends of the springs (51), a fixedly connected positioning plate (53) being installed on the inner bottom wall of the installation cavity (12), a sleeve plate (54) being slidably connected being sleeved on the positioning plate (53), and a limit cylinder (55) being embedded on the sleeve plate (54).

2. The eyelid peeling device according to claim 1, characterized in that: The metal rods (2) are each provided with a rotatably connected connecting strip (4), a rotatably connected transmission seat (41) is installed between the connecting strips (4), and the transmission seat (41) is rotatably connected to the bottom end of the screw rod (42).

3. The eyelid peeling device according to claim 1, characterized in that: The ends of the metal rods (2) are each provided with a mounting hole (21), and the metal rods (2) are each provided with a plurality of anti-slip grooves (22).

4. The eyelid peeling device according to claim 3, characterized in that: The skin-opening assembly (3) comprises a docking seat (31), an eyelid-opening hook (32), a threaded groove (33), a stopper (34) and a screw rod (35); one end of the metal rod (2) is provided with a docking seat (31), and the docking seat (31) is provided with an eyelid-opening hook (32); the other side of the docking seat (31) is provided with a threaded groove (33), and a screw rod (35) is threadedly connected in the threaded groove (33); the other end of the screw rod (35) is provided with a stopper (34) fixedly connected, and the stopper (34) is located in the mounting hole (21) of the metal rod (2) on the same side.

5. The eyelid peeling device according to claim 1, characterized in that: The mounting frame (1) is provided with a communication hole (13) communicating with the mounting cavity (12), and the sleeve plate (54) is located in the communication hole (13). The mounting frame (1) is provided with a hook (14).

6. The eyelid peeling device according to claim 1, characterized in that: The positioning plate (53), the sleeve plate (54) and the limiting cylinder (55) are all located between the limiting plate (52) and the inner wall of the installation cavity (12), and limiting grooves are provided on both sides of the sleeve plate (54).

7. The eyelid peeling device according to claim 1, characterized in that: One end of the screw rod (42) is provided with a fixedly connected knob (43), and the side surface of the knob (43) is provided with anti-slip teeth.

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