ICL taking-out tweezers

Abstract

The ICL taking-out tweezers comprise a handle, a driving assembly is arranged on the outer side of the handle, an anti-skid sleeve is arranged at the bottom of the handle, a tweezers sleeve is arranged in the center of the bottom of the anti-skid sleeve, and two sets of tweezers blades are symmetrically arranged at the two ends of the bottom of the tweezers sleeve. The center of the bottom of the handle, the center of the bottom of the tweezers sleeve and the center of the bottom of the anti-skid sleeve are each provided with a linkage groove, the multiple linkage grooves communicate with one another and are combined to form a linkage cavity, the linkage joint is arranged in the linkage cavity, and the driving assembly is in transmission connection with the linkage joint. And the two groups of tweezer blades are close to or far away from each other through the linkage joints. The ICL forceps have the advantages that through the design of synchronous movement of the driving assembly, the linkage joint and the two sets of forceps blades, a worker can conveniently and rapidly take out ICL and complete work after mastering a certain distance, meanwhile, insections are formed on the two sets of forceps blades, and the ICL forceps do not slide or crack when clamping the ICL.

Description

Technical Field

[0001] The utility model belongs to the technical field of ICL replacement surgery, and particularly relates to an ICL removal forceps. Background Art

[0002] The incidence of myopia is closely related to people's long-term, close-range, and continuous use of their eyes. With the development of human society, there are more and more myopic patients, which brings inconvenience to people's lives, studies, and work, and restricts many activities. With people's desire and pursuit for a better life, in order not to affect the freedom of life choices due to wearing glasses for myopia, more and more myopic patients choose to undergo myopia correction surgery to obtain clear naked eye vision and high-quality life. As high-tech is changing with each passing day, myopia correction surgery is becoming safer, more effective, more convenient, and more perfect due to the progress of materials, equipment, and technology. Phakic intraocular lens implantation is one of the main methods of myopia correction surgery today. Due to its wide correction range, good postoperative visual quality, and reversibility, it is chosen by more and more patients and doctors. With the increase in the number of ICL implantation surgeries, the number of ICL replacement surgeries has also increased accordingly. In ICL replacement surgery, the ICL that has been implanted in the eye needs to be removed and a more suitable ICL implanted.

[0003] However, there are some problems with the existing technology: when removing the ICL, ICL removal forceps are needed. Currently, there are no dedicated ICL removal forceps. ICL loading forceps or ordinary ophthalmic microsurgery forceps are used. When holding the ICL, it is easy to slip or crack, making it difficult to remove, thereby prolonging the operation time, increasing intraocular interference and trauma, leading to corresponding complications, and affecting the postoperative effect. Therefore, we propose an ICL removal forceps. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an ICL removal forceps. Through the design of the synchronous movement of the driving component, the linkage joint and the two sets of tweezers blades, it is convenient for the staff to quickly remove the ICL and complete the work after mastering a certain distance. At the same time, the two sets of tweezers blades are formed with tooth patterns, so when clamping the ICL, it will not slip or crack.

[0005] The utility model is implemented in this way: an ICL removal forceps comprises:

[0006] A handle, a driving assembly is arranged on the outside of the handle, an anti-slip sleeve is arranged at the bottom of the handle, a tweezer sleeve is arranged at the center of the bottom of the anti-slip sleeve, and two groups of tweezer blades are symmetrically arranged at both ends of the bottom of the tweezer sleeve;

[0007] A linkage joint, wherein linkage grooves are provided at the center of the bottom of the handle, the tweezer sleeve and the anti-slip sleeve, and multiple groups of linkage grooves are interconnected, and multiple groups of linkage grooves are combined to form a linkage cavity, the linkage joint is arranged inside the linkage cavity, the drive assembly is transmission-connected to the linkage joint, and the two groups of tweezer blades are moved closer to or farther away from each other through the linkage joint.

[0008] Optionally, the driving assembly includes a connecting rod and two groups of linkage pressure plates, grooves are provided on both sides of the handle, the upper end of the linkage pressure plate is elastically arranged at the upper end of the groove, a driving groove is provided between the two groups of grooves, the connecting rod is slidably installed inside the driving groove, and the two groups of linkage pressure plates are movably connected to the linkage rod.

[0009] Optionally, the lower ends of the two groups of linkage pressing plates are rotatably connected with linkage rods, the two groups of linkage rods are respectively slidably installed inside the two groups of grooves, and the linkage rods slide axially along the connecting pull rod, and a connecting rod is rotatably connected between the two groups of linkage rods, and the connecting rod is fixedly connected to the connecting pull rod.

[0010] Optionally, a second friction pattern is formed on the outer side of the handle, and first friction patterns are formed on the sides of the two groups of linkage pressing plates that are away from each other.

[0011] Optionally, the linkage joint includes two groups of pressure blocks and two groups of return springs, a movable groove is opened inside the linkage groove, the two groups of pressure blocks are symmetrically slidably installed inside the movable groove, the two groups of return springs are respectively fixedly installed on the side of the two groups of pressure blocks away from each other, and the return spring is fixedly connected to the inside of the movable groove, a pushing block is fixedly installed at the lower end of the connecting rod, a triangular groove is opened at the bottom of the pushing block, and inclined grooves are opened on the upper surfaces of the two groups of pressure blocks, and the two groups of inclined grooves are matched with the triangular grooves.

[0012] Optionally, driving rods are fixedly installed at the bottom of the two groups of pressure blocks, and the two groups of driving rods are respectively fixedly connected to the upper ends of the two groups of tweezers blades, and teeth are provided on opposite sides of the two groups of tweezers blades, and the two groups of teeth are filled with each other.

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

[0014] 1. The two sets of tweezers have teeth on the opposite sides of the blades. When the two sets of tweezers are close to each other to clamp the ICL, there will be no sliding or cracking, which can further ensure the normal use and removal of the ICL.

[0015] 2. Because the driving component is connected to the linkage joint, and the two sets of tweezers blades are designed to move closer to or away from each other through the linkage joint, by pressing the two sets of linkage pressure pieces, the two sets of tweezers blades can be controlled to move closer to each other, thereby achieving the effect of clamping the ICL. By utilizing the principle of synchronous motion, the ICL can be removed better and more accurately.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0018] Figure 2 It is a schematic diagram of the drive assembly provided by the utility model;

[0019] Figure 3 It is a schematic diagram of the anti-slip sleeve provided by the utility model;

[0020] Figure 4 The utility model provides Figure 3 A magnified schematic diagram of point A;

[0021] Figure 5 The utility model provides Figure 3 An enlarged schematic diagram of point B.

[0022] In the figure: 1. handle; 2. drive assembly; 3. anti-slip sleeve; 4. tweezers sleeve; 5. linkage joint; 6. first friction pattern; 7. second friction pattern; 8. tweezers blade; 201. linkage pressure piece; 202. connecting pull rod; 203. linkage rod; 204. connecting rod; 205. pushing block; 501. pressure block; 502. reset spring; 503. driving rod. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 5 As shown, an ICL removal forceps provided by an embodiment of the utility model comprises: a handle 1, a driving assembly 2 is arranged on the outside of the handle 1, an anti-slip sleeve 3 is arranged at the bottom of the handle 1, a forceps sleeve 4 is arranged at the center of the bottom of the anti-slip sleeve 3, and two groups of forceps blades 8 are symmetrically arranged at both ends of the bottom of the forceps sleeve 4; a linkage joint 5, the handle 1, the forceps sleeve 4 and the bottom center of the anti-slip sleeve 3 are all provided with linkage grooves, and multiple groups of linkage grooves are arranged in communication with each other, and multiple groups of linkage grooves are combined to form a linkage cavity, the linkage joint 5 is arranged inside the linkage cavity, the driving assembly 2 is connected to the linkage joint 5 in transmission, and the two groups of forceps blades 8 are approached or moved away from each other through the linkage joint 5;

[0025] like Figures 1 to 5 As shown, since the bottom of the handle 1 is provided with an anti-slip sleeve 3, the staff can prevent the tool from slipping when removing the ICL, and at the same time Figure 1It can be seen that the handle 1 and the anti-slip sleeve 3 are mostly cylindrical as a whole, which is convenient for the staff to hold the handle 1, further speeding up the staff's ICL removal work, avoiding prolonged operation time, increased intraocular interference and trauma, leading to corresponding complications, and affecting the postoperative effect.

[0026] Further, the driving assembly 2 includes a connecting rod 202 and two groups of linkage pressing plates 201. Grooves are provided on both sides of the handle 1. The upper end of the linkage pressing plate 201 is elastically arranged at the upper end of the groove. A driving groove is provided between the two groups of grooves. The connecting rod 202 is slidably installed inside the driving groove, and the two groups of linkage pressing plates 201 are movably connected to the linkage rod; the lower ends of the two groups of linkage pressing plates 201 are rotatably connected with linkage rods 203, and the two groups of linkage rods 203 are respectively slidably installed inside the two groups of grooves, and the linkage rods 203 slide axially along the connecting rod 202. A connecting rod 204 is rotatably connected between the two groups of linkage rods 203, and the connecting rod 204 is fixedly connected to the connecting rod 202;

[0027] like Figures 1 to 5 As shown, through the design of fixed connection between the connecting rod 204 and the connecting pull rod 202, by pressing the two sets of linkage pressure plates 201, the connecting pull rod 202 is pushed forward about 1.2 mm, and then the linkage joint 5 is cooperated to control the two sets of tweezers blades 8 to approach each other, clamp and lock the ICL, so as to smoothly remove the extraocular.

[0028] Exemplarily, the fixing method of the upper end of the above-mentioned linkage pressure plate 201 and the inside of the groove can adopt the method of the closed end of the traditional V-shaped tweezers. Therefore, when the two sets of linkage pressure plates 201 are not subjected to pressure, they can rely on their own stainless steel material to rebound, thereby completing the reset, making it convenient to remove the ICL from between the two sets of tweezers blades 8.

[0029] Furthermore, a second friction pattern 7 is formed on the outer side of the handle 1, and a first friction pattern 6 is formed on the sides of the two sets of linkage pressing sheets 201 that are away from each other;

[0030] like Figures 1 to 3 As shown, through the design of the first friction pattern 6 and the second friction pattern 7, the first friction pattern 6 is formed on the handle 1, which can prevent the staff from slipping when holding the handle 1, and the design of the second friction pattern 7 being formed on the linkage pressure plate 201 can effectively prevent the staff's fingers from slipping when pressing the linkage pressure plate 201, thereby further increasing the stability of the two sets of tweezers blades 8 in clamping the ICL.

[0031] Furthermore, the linkage joint 5 includes two groups of pressure blocks 501 and two groups of return springs 502. A movable groove is provided inside the linkage groove. The two groups of pressure blocks 501 are symmetrically slidably installed inside the movable groove. The two groups of return springs 502 are respectively fixedly installed on the side of the two groups of pressure blocks 501 away from each other, and the return springs 502 are fixedly connected to the inside of the movable groove. A push block 205 is fixedly installed at the lower end of the connecting rod 202. A triangular groove is provided at the bottom of the push block 205. Inclined grooves are provided on the upper surfaces of the two groups of pressure blocks 501, and the two groups of inclined grooves are matched with the triangular grooves; driving rods 503 are fixedly installed at the bottom of the two groups of pressure blocks 501. The two groups of driving rods 503 are respectively fixedly connected to the upper ends of the two groups of tweezers blades 8, and tooth patterns are provided on the opposite sides of the two groups of tweezers blades 8, and the two groups of tooth patterns are filled with each other.

[0032] like Figures 3 to 5 As shown, through the design that the two groups of inclined grooves are matched with the triangular grooves, when the connecting rod 202 is pushed forward by a distance of 1.2 mm, the pushing block 205 and the two groups of pressure blocks 501 are squeezed by the triangular grooves and the inclined grooves, so that the two groups of pressure blocks 501 are close to each other, so that the two groups of tweezers blades 8 complete the action of clamping the ICL;

[0033] It is worth noting that the two sets of forceps blades 8 are provided with teeth on opposite sides, and the teeth on the two sets of forceps blades 8 correspond to each other. When the two sets of forceps blades 8 are attached to each other, the two teeth can fill each other. Therefore, when the forceps blades 8 are closed to clamp the ICL, the ICL can be effectively prevented from sliding and cracking, thereby further improving the practicality of the ICL removal forceps.

[0034] like Figure 5 As shown, one end of the two sets of tweezers blades 8 are designed to be rounded and blunt. From this design direction, it can be understood that when the tweezers blades 8 are close to the ICL, the sharp parts of the tweezers blades 8 are prevented from touching the ICL and causing damage to the ICL.

[0035] It should be noted that the above structures can be made of stainless steel. Therefore, the ICL removal forceps are suitable for high-pressure steam sterilization, which is convenient for recycling and reduces the cost of ICL removal.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ICL removal forceps, characterized in that: include: A handle (1), a driving assembly (2) is arranged on the outside of the handle (1), a non-slip sleeve (3) is arranged at the bottom of the handle (1), a tweezer sleeve (4) is arranged at the center of the bottom of the non-slip sleeve (3), and two groups of tweezer blades (8) are symmetrically arranged at both ends of the bottom of the tweezer sleeve (4); A linkage joint (5), the handle (1), the tweezers sleeve (4) and the anti-slip sleeve (3) are all provided with linkage grooves at the bottom center, and a plurality of linkage grooves are arranged to be interconnected, and a plurality of linkage grooves are combined to form a linkage cavity, the linkage joint (5) is arranged inside the linkage cavity, the drive assembly (2) is transmission-connected to the linkage joint (5), and the two groups of tweezers blades (8) are moved closer to or farther away from each other through the linkage joint (5).

2. The ICL removal forceps according to claim 1, characterized in that: The driving assembly (2) comprises a connecting rod (202) and two groups of linkage pressure plates (201), grooves are provided on both sides of the handle (1), the upper end of the linkage pressure plate (201) is elastically arranged at the upper end of the groove, a driving groove is provided between the two groups of grooves, the connecting rod (202) is slidably installed inside the driving groove, and the two groups of linkage pressure plates (201) are movably connected to the linkage rod.

3. The ICL removal forceps according to claim 2, characterized in that: The lower ends of the two groups of linkage pressing plates (201) are rotatably connected with linkage rods (203), the two groups of linkage rods (203) are slidably installed inside the two groups of grooves respectively, and the linkage rods (203) slide axially along the connecting pull rod (202), and a connecting rod (204) is rotatably connected between the two groups of linkage rods (203), and the connecting rod (204) is fixedly connected to the connecting pull rod (202).

4. The ICL removal forceps according to claim 3, characterized in that: The handle (1) is formed with a second friction pattern (7) on its outer side, and the two sets of linkage pressing plates (201) are both formed with a first friction pattern (6) on the sides away from each other.

5. The ICL removal forceps according to claim 4, characterized in that: The linkage joint (5) comprises two groups of pressure blocks (501) and two groups of return springs (502). A movable groove is provided inside the linkage groove. The two groups of pressure blocks (501) are symmetrically slidably installed inside the movable groove. The two groups of return springs (502) are respectively fixedly installed on the sides of the two groups of pressure blocks (501) that are away from each other, and the return springs (502) are fixedly connected to the inside of the movable groove. A push block (205) is fixedly installed at the lower end of the connecting rod (202). A triangular groove is provided at the bottom of the push block (205). The upper surfaces of the two groups of pressure blocks (501) are provided with inclined grooves, and the two groups of inclined grooves are arranged to fit with the triangular grooves.

6. The ICL removal forceps according to claim 5, characterized in that: The bottoms of the two groups of pressure blocks (501) are fixedly mounted with driving rods (503), the two groups of driving rods (503) are respectively fixedly connected to the upper ends of the two groups of tweezer blades (8), and the opposite sides of the two groups of tweezer blades (8) are provided with tooth patterns, and the two groups of tooth patterns are arranged to fill each other.

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