CN219763732U

CN219763732U - Eyelid clip

Info

Publication number: CN219763732U
Application number: CN202320866514.XU
Authority: CN
Inventors: 黄甜密; 李蓉; 何曼莎
Original assignee: Guangzhou Aier Eye Hospital Co Ltd
Current assignee: Guangzhou Aier Eye Hospital Co Ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-29
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of ophthalmic surgical instruments, in particular to an eyelid clip which comprises a first elastic arm and a second elastic arm which are arranged at an included angle, wherein the first end of the first elastic arm is fixed with the second end of the second elastic arm, the second end of the first elastic arm is provided with a pressing plate, the second end of the second elastic arm is provided with a pressing ring which is arranged opposite to the pressing plate, one surface of the pressing plate facing the pressing ring is provided with a spherical protruding part, and the center of the spherical protruding part is positioned in the middle of the pressing ring; when the eyelid is clamped between the pressure ring and the pressure plate, the center of the spherical protruding part is opposite to the center of the eyelid swelling, and the spherical protruding part can push the eyelid swelling outwards along the axial direction of the pressure ring, so that the bottom of the eyelid swelling can protrude out of the pressure ring.

Description

Eyelid clip

Technical Field

The utility model relates to the technical field of ophthalmic surgical instruments, in particular to an eyelid clip.

Background

Either aragonite or meibomian adenocarcinoma forms a tumor at the eyelid, requiring the use of an eyelid clip when surgical removal of the eyelid tumor is performed. The eyelid clip is also called an aragonite clip, and comprises a first elastic arm and a second elastic arm which are arranged at an included angle, wherein the first end of the first elastic arm is fixedly connected with the first end of the second elastic arm, a pressing plate is fixed at the second end of the first elastic arm, a pressing ring which is opposite to the clamping plate is fixed at the second end of the second elastic arm, a patient lies on an operation bed in operation, the eyelid is disinfected by using iodophor locally, the conjunctiva of the fornix part of the eye and the skin do local infiltration anesthesia, the eyelid is pulled up, a gap is formed between the eyelid and the eye bead, the aragonite clip is inserted into the gap by hands, the pressing ring is positioned between the pressing plate and the pressing ring, then the middle part of the first elastic arm and the middle part of the second elastic arm are pressed, the pressing ring is close to the pressing plate, the aragonite and the eyelid clip are arranged between the pressing plate, then the eye is overturned, the aragonite is exposed, the tip blade is incised, the aragonite is used for discharging the cyst liquid, and the granuloma is scraped by a scraper, the tissue of the eye is finally, the aragonite is removed by the scraping the eye, the eye is pressed by the gauze, and the hemostatic plaster is packed for 10 minutes, and then the hemostatic plaster is packed.

The Chinese patent publication No. CN210019910U discloses an adjustable clamp for treating granuloma, wherein the clamp ring is composed of a first half ring and a second half ring which are mutually sleeved, and the clamp ring can limit the granuloma to a more proper range according to the large size of the clamp ring for regulating the granuloma of a patient, thereby facilitating the operation. However, when the eyelid fat is fat and the eyelid swelling is tiny during the operation, the bottom of the eyelid swelling is positioned in the pressing ring and is not fully exposed, which is not beneficial to the accurate feeding of doctors.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the clamping plate of the prior eyelid clamp is a plane parallel to the pressing ring on the opposite side of the clamping plate and the pressing ring, so that the bottom of eyelid swelling can not be fully exposed.

In order to solve the technical problems, the utility model aims to provide an eyelid clip which comprises a first elastic arm and a second elastic arm which are arranged at an included angle, wherein the first end of the first elastic arm is fixed with the second end of the second elastic arm, a pressing plate is arranged at the second end of the first elastic arm, a pressing ring which is arranged opposite to the pressing plate is arranged at the second end of the second elastic arm, a spherical protruding part is arranged on one surface of the pressing plate, facing the pressing ring, and the center of the spherical protruding part is positioned in the middle of the pressing ring.

Preferably, a notch for enabling the inner hole of the pressing ring to be communicated with the outside is arranged in the circumferential direction of the pressing ring.

Preferably, the angle of the central angle corresponding to the notch is greater than or equal to 10 degrees and less than or equal to 30 degrees.

Preferably, the first elastic arm and the second elastic arm are both elastic steel plates.

Preferably, the pressing ring and the pressing plate are formed by stamping.

Preferably, the eyelid clip comprises a stud and a nut, wherein a first end of the stud is connected to a middle part of one of the first elastic arm and the second elastic arm, and a second end of the stud passes through a middle part of the other of the first elastic arm and the second elastic arm and is in threaded connection with the nut.

Preferably, the nut is a butterfly nut.

Preferably, a stop ring protruding to the radial outer side of the stud is fixed at the end part of the second end of the stud.

Preferably, the anti-slip structure is arranged on one side of the first elastic arm, which is away from the second elastic arm, and one side of the second elastic arm, which is away from the first elastic arm.

As a preferable scheme, the anti-skid structure is a rubber pad with a plurality of convex ribs on the surface at intervals.

Compared with the prior art, the utility model has the beneficial effects that:

the eyelid clip comprises a first elastic arm and a second elastic arm which are arranged at an included angle, wherein the first end of the first elastic arm is fixed with the second end of the second elastic arm, the second end of the first elastic arm is provided with a pressing plate, the second end of the second elastic arm is provided with a pressing ring which is arranged opposite to the pressing plate, one surface of the pressing plate, facing the pressing ring, is provided with a spherical protruding part, and the center of the spherical protruding part is positioned in the middle of the pressing ring; when the eyelid is clamped between the pressure ring and the pressure plate, the center of the spherical protruding part is opposite to the center of the eyelid swelling, and the spherical protruding part can push the eyelid swelling outwards along the axial direction of the pressure ring, so that the bottom of the eyelid swelling can protrude out of the pressure ring.

Drawings

Fig. 1 is a front view of an eyelid clip of the present utility model;

FIG. 2 is an isometric view of an eyelid clip of the present utility model;

FIG. 3 is a schematic view of the eyelid clasp of the present utility model holding a device with an eyelid swelling;

FIG. 4 is an enlarged partial schematic view of the pressure ring;

in the figure, 1, a first elastic arm; 11. a pressing plate; 111. a spherical protruding portion; 2. a second elastic arm; 21. a compression ring; 211. a notch; 3. a stud; 4. a nut; 5. a baffle ring; 6. an anti-slip structure; 7. eyelid swelling.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.

As shown in fig. 1 to 3, a preferred embodiment of the eyelid clip of the present utility model includes a first elastic arm 1 and a second elastic arm 2 disposed at an included angle, a first end of the first elastic arm 1 and a second end of the second elastic arm 2 are fixed, a pressing plate 11 is disposed at the second end of the first elastic arm 1, a pressing ring 21 disposed opposite to the pressing plate 11 is disposed at the second end of the second elastic arm 2, a spherical protrusion 111 is disposed on a surface of the pressing plate 11 facing the pressing ring 21, and a center of the spherical protrusion 111 is located in a middle of the pressing ring 21. When the eyelid clamp is used, the eyelid is clamped between the compression ring 21 and the compression plate 11, so that the center of the spherical protruding part 111 is opposite to the center of the eyelid swelling 7, the spherical protruding part 111 can push the eyelid swelling 7 outwards along the axial direction of the compression ring 21, and therefore the bottom of the eyelid swelling 111 can protrude out of the compression ring 21, and therefore the eyelid clamp disclosed by the utility model can fully expose the bottom of the eyelid swelling 7, and a doctor can accurately feed the eyelid swelling. Moreover, the compression ring 21 prevents outflow of the contents of the eyelid swelling after incision of the eyelid swelling.

The circumferential direction of the pressure ring 21 is provided with a notch 211 for communicating the inner hole of the pressure ring 21 with the outside. Specifically, when the pressure plate 11 and the pressure ring 21 clamp the eyelid 7, if the pressure ring 21 is integrally closed, under the pressure of the pressure ring, the eyelid positioned in the pressure ring 21 is easy to be unsmooth in blood circulation, and the unsmooth blood circulation can cause the clamped eyelid to swell, so that the eyelid swelling is not fully exposed; in this embodiment, the pressure ring 21 is non-closed, when the pressure plate 11 and the pressure ring 21 clamp the eyelid 7, blood can enter the eyelid positioned in the pressure ring 21 through the notch 211, so that the influence of clamping the eyelid on blood circulation is reduced, swelling of the eyelid at the clamped position due to unsmooth blood circulation is avoided, and full exposure of eyelid swelling is further ensured. Further, the angle of the central angle a corresponding to the notch 211 is greater than or equal to 10 ° and less than or equal to 30 °. Specifically, as shown in fig. 4, too small a width of the notch 211 may be unfavorable for blood transport, too large a width of the notch 211 may be unfavorable for blocking the eyelid swelling content, and in this embodiment, the angle of the central angle a corresponding to the notch 211 is greater than or equal to 10 ° and less than or equal to 30 ° so as to balance the influence of the notch on blood transport and eyelid swelling content. Specifically, when in use, the incision route of the scalpel is staggered from the notch 211, so that outflow of eyelid swelling content can be well avoided.

In this embodiment, the first elastic arm 1 and the second elastic arm 2 are both elastic steel plates. In other embodiments of the present utility model, the first elastic arm 1 and the second elastic arm 2 may be made of plastic with better elasticity.

Further, the press ring 21 and the press plate 11 are both formed by press molding. Specifically, the molding mode of the spherical protruding portion 111 is similar to that of a metal spoon, and the eyelid clip of the present utility model can be integrally molded by bending and stamping a metal plate, or the first elastic arm 1 and the second elastic arm 2 can be respectively stamped and molded, and then one end of the first elastic arm 1, which is far away from the pressing plate 11, and one end of the second elastic arm 2, which is far away from the pressing ring 21, are welded.

The eyelid clip comprises a stud 3 and a nut 4, wherein a first end of the stud 3 is connected to the middle part of one of the first elastic arm 1 and the second elastic arm 2, and a second end of the stud 3 passes through the middle part of the other of the first elastic arm 1 and the second elastic arm 2 and is in threaded connection with the nut 4. Specifically, after the pressing ring 21 and the pressing plate 11 clamp the eyelid, screwing the nut 4 can keep the angle between the first elastic arm 1 and the second elastic arm 2 fixed, so that the pressing ring 21 and the pressing plate 11 can stably clamp the eyelid; after the operation is finished, the nut 4 is reversely screwed, and the first elastic arm 1 and the second elastic arm 2 are under the action of self elastic force to enable the pressing ring 21 and the pressing plate 11 to be away from each other, so that the eyelid is loosened.

Specifically, in order to facilitate the screwing operation of the medical staff, in this embodiment, the nut 4 is a butterfly nut, and in other embodiments of the present utility model, the nut 4 is a common hexagonal nut.

Further, in order to place the nut 4 that is caused by the transition of screwing the nut 4 to drop from the stud 3, in this embodiment, a stop ring 5 protruding radially outward of the stud 3 is fixed to the end of the second end of the stud 3. Specifically, the baffle ring 5 is a metal ring, and after the nut 4 is assembled on the stud 3, the baffle ring 5 is welded at the end of the stud 3, so that the installation of the baffle ring 5 can be realized.

In this embodiment, in order to facilitate the doctor to hold the eyelid clip, the side of the first elastic arm 1 facing away from the second elastic arm 2 and the side of the second elastic arm 2 facing away from the first elastic arm 1 are both provided with an anti-slip structure 6.

Specifically, the anti-slip structure 6 is a rubber pad with a plurality of ribs on the surface at intervals. In other embodiments of the present utility model, the anti-slip structure 6 may be a groove formed by punching or cutting on the surfaces of the first elastic arm 1 and the second elastic arm 2.

In summary, a preferred embodiment of the eyelid clip of the present utility model includes a first elastic arm 1 and a second elastic arm 2 disposed at an included angle, where a first end of the first elastic arm 1 and a second end of the second elastic arm 2 are fixed, a pressing plate 11 is disposed at a second end of the first elastic arm 1, a pressing ring 21 disposed opposite to the pressing plate 11 is disposed at a second end of the second elastic arm 2, a spherical protrusion 111 is disposed on a surface of the pressing plate 11 facing the pressing ring 21, and a center of the spherical protrusion 111 is located in a middle of the pressing ring 21. When the eyelid clamp is used, the eyelid is clamped between the compression ring 21 and the compression plate 11, so that the center of the spherical protruding part 111 is opposite to the center of the eyelid swelling 7, the spherical protruding part 111 can push the eyelid swelling 7 outwards along the axial direction of the compression ring 21, and therefore the bottom of the eyelid swelling 111 can protrude out of the compression ring 21, and therefore the eyelid clamp disclosed by the utility model can fully expose the bottom of the eyelid swelling 7, and a doctor can accurately feed the eyelid swelling. Moreover, the pressure ring 21 is non-closed, and the notch 211 on the pressure ring 21 ensures smooth blood circulation of the clamped eyelid, avoids swelling of the clamped eyelid due to unsmooth blood circulation, and further ensures sufficient exposure of eyelid swelling.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. The eyelid clip is characterized by comprising a first elastic arm (1) and a second elastic arm (2) which are arranged at an included angle, wherein the first end of the first elastic arm (1) is fixed with the second end of the second elastic arm (2), a pressing plate (11) is arranged at the second end of the first elastic arm (1), a pressing ring (21) which is oppositely arranged with the pressing plate (11) is arranged at the second end of the second elastic arm (2), a spherical protruding portion (111) is arranged on one face of the pressing plate (11) towards the pressing ring (21), and the center of the spherical protruding portion (111) is located in the middle of the pressing ring (21).

2. The eyelid clip according to claim 1, characterized in that the circumferential direction of the pressure ring (21) is provided with a notch (211) for communicating the inner bore of the pressure ring (21) with the outside.

3. The eyelid clip according to claim 2, characterized in that the angle of the central angle corresponding to the notch (211) is 10 ° or more and 30 ° or less.

4. The eyelid clip according to claim 1, characterized in that the first elastic arm (1) and the second elastic arm (2) are both elastic steel plates.

5. The eyelid clip according to claim 4, characterized in that the pressure ring (21) and the pressure plate (11) are both stamped.

6. The eyelid clip according to claim 1, characterized in that the eyelid clip comprises a stud (3) and a nut (4), a first end of the stud (3) being connected in the middle of one of the first and second elastic arms (1, 2), a second end of the stud (3) passing through the middle of the other of the first and second elastic arms (1, 2) and being screwed with the nut (4).

7. The eyelid clip according to claim 6, characterized in that the nut (4) is a wing nut.

8. The eyelid clip according to claim 6, characterized in that the end of the second end of the stud (3) is fixed with a stop ring (5) protruding radially outwards of the stud (3).

9. The eyelid clip according to claim 1, characterized in that the side of the first elastic arm (1) facing away from the second elastic arm (2) and the side of the second elastic arm (2) facing away from the first elastic arm (1) are both provided with anti-slip structures (6).

10. The eyelid clip according to claim 9, characterized in that the anti-slip structure (6) is a rubber mat with a plurality of ribs spaced apart on the surface.