CN218500757U - Double-fold eyelid stitch removing knife - Google Patents

Abstract

The utility model discloses a double-edged eyelid stitch removing knife, including the stalk portion with set up in the sword portion of stalk portion front end, sword portion front end forms the cutting edge, and is in the cutting edge both ends form respectively all forward bellied support column and collude line portion. In use, the handle is grasped by the operator, the support post is abutted against the eyelid of the person and the suture is picked up by the hook portion thereof and then moved further rearwardly to contact the rear blade for cutting by the blade. In the double-eyelid stitch removing knife, in operation, the support column is abutted against the eyelid to effectively support the whole stitch removing knife, so that the stability of the stitch removing knife in the operation process is ensured, the skin can be prevented from being punctured by the thread hooking part, the acting point is accurate, and the stitch removing efficiency can be greatly improved. In conclusion, the double-eyelid stitch removing knife can effectively solve the problem that the double-eyelid stitch is inconvenient to remove.

Description

Double-fold eyelid stitch removing knife

Technical Field

The utility model relates to a technical field that takes out stitches, more specifically says, relates to a double eyelid sword of taking out stitches.

Background

The double eyelids are also called eyelid reconstruction surgery, are one of the most common operations in plastic and cosmetic surgery, are also one of the most popular plastic projects in China, and are commonly provided with a thread burying method and an incision method, because the thread burying method has certain limitation, the effect is not durable enough, most people can select the incision method, the stitches are required to be removed in one week after the incision method, one eye generally has 8-10 stitches which are different, and two eyes need to remove more than 16 stitches, so that the stitch removing efficiency is generally required to be improved, the waiting time of patients is reduced, and the pain of the patients caused by traction can be relieved.

In summary, how to effectively solve the problem of inconvenience in removing stitches of double eyelids is a problem that needs to be solved urgently by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a double eyelid stitch scissors, this double eyelid stitch scissors can solve the inconvenient problem of double eyelid stitch effectively.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a double eyelid stitch removing knife, includes the stalk portion and set up in the sword portion of stalk portion front end, sword portion front end forms the cutting edge, just the cutting edge both ends form respectively all forward bellied support column and collude line portion.

In this double eyelid stitch removing knife, in use, the handle is grasped by the operator, at this time by forceps or other tools, to pull the thread end of the suture, then the support post is abutted against the eyelid of the human body, and the thread is picked up by the thread hooking portion thereof, and then the suture is allowed to move further backward to contact the rear blade to be cut by the blade, with the assistance of the forceps or other tools. In the double eyelid stitch removing knife, the support columns are abutted to eyelids in operation so as to effectively support the whole stitch removing knife, thereby ensuring the stability of the stitch removing knife in the operation process, avoiding the skin from being punctured by the line hooking part, ensuring accurate force application point and greatly improving stitch removing efficiency. In conclusion, the double eyelid stitch removing knife can effectively solve the problem that double eyelid stitch removing is inconvenient.

Preferably, the hook tip of the hook line portion is biased toward the support post and bent backward.

Preferably, the front end of the support column is curved.

Preferably, the front end of the supporting column is spherical, and the length of the supporting column is between 0.25 cm and 0.35 cm.

Preferably, the blade is curved backward in the middle.

Preferably, the thread hooking part comprises a rod part extending forwards, the hook tip is arranged on the inner side of the front end of the rod part and inclines backwards, and the root diameter of the hook tip is not more than 0.28 mm.

Preferably, the front side of the hook tip is in level transition with the front end of the rod part, and the front end face of the rod part is obliquely arranged according to the hook tip.

Preferably, the front end of the handle part is an anti-slip section, and the middle part of the anti-slip section is arranged in a waist-tightening manner.

Preferably, the shank is inclined laterally outwardly between 13 and 18 degrees to the side on the same side as the support post.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a double eyelid stitch removing knife provided by an embodiment of the present invention.

The drawings are numbered as follows:

the cutting tool comprises a handle part 1, a tool part 2, a cutting edge 3, a supporting column 4, a line hooking part 5, a hook tip 6, an upwarping bulge 7 and an anti-skid section 8.

Detailed Description

The embodiment of the utility model discloses double eyelid stitches removing knife to solve the inconvenient problem of double eyelid stitches removing effectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic structural view of a double eyelid suture removing knife according to an embodiment of the present invention.

In one embodiment, the present embodiment provides a double eyelid debridement knife, specifically, a double eyelid debridement knife comprising a handle portion 1 and a blade portion 2.

The handle 1 is mainly used for holding or pinching by an operator, wherein pinching is mainly clamping or holding by a plurality of fingers, such as clamping by matching a thumb with any finger of the rest four fingers. The stalk part is mainly rod-shaped, and the concrete structure can be set up according to actual operating personnel's operation custom correspondingly.

Wherein the knife part 2 is arranged at the front end position of the handle part 1, wherein the front end of the knife part 2 forms a blade 3, wherein the blade edge of the blade 3 is preferably arranged forward, wherein the blade 3 is used for cutting the suture at the double eyelid to realize the stitch removal. Therefore, the structural parameters such as the sharpness and the length of the edge of the blade 3 should meet the suture requirements of double-edged eyelid, so in practical application, the corresponding arrangement should be performed according to the suture. The blade 3 is preferably arranged forward, and of course, may be biased to one side, and may be specifically subject to convenient and simple operation.

At the front end of the knife part 2, a supporting column 4 and a line hooking part 5 which are protruded forwards are respectively formed at two ends of the knife edge 3, and at the moment, the supporting column 4, the knife edge 3 and the line hooking part 5 can be combined to form a U shape. The support column 4 is used for abutting against the eyelid during operation so as to form a certain supporting force for the whole double eyelid stitch removing knife, and further ensure the stability of the whole stitch removing knife. Wherein the front end of the support column 4 should be arranged flat or smooth to allow for better skin-friendliness in order to avoid the support column 4 from pricking the eyelid of the human body.

Wherein the hook portion 5 is adapted to extend into the underside of the suture to free the suture. Wherein the hook tip of the hook portion 5 is preferably biased towards the support post 4 and bent backwards such that the hook portion 5 forms a hook shape to restrain a suture located between the hook portion 5 and the support post 4 from being disengaged forwards by the hook tip 6. Wherein the length of the hook point 6 protruding inwards in the side direction is arranged corresponding to the diameter of the suture so as to hook the suture. Of course, the hooking portion 5 may be a straight rod.

In this double eyelid thread removing knife, in use, the handle 1 is grasped by the operator, at this time by forceps or other tools, to pull the thread end of the suture, then the support column 4 is abutted on the eyelid of the human body, and the hook portion 5 therein picks up the suture, and then the suture can be further moved backward to contact the following blade 3 to be cut by the blade 3 with the aid of the forceps or other tools. In the double eyelid stitch removing knife, in operation, the support column 4 is abutted against the eyelid to effectively support the whole stitch removing knife, so that the stability of the stitch removing knife in the operation process is ensured, the skin can be prevented from being punctured by the hook part 5, the acting point is accurate, and the stitch removing efficiency can be greatly improved. In conclusion, the double-eyelid stitch removing knife can effectively solve the problem that the double-eyelid stitch is inconvenient to remove.

As described above, the front end surface of the support post 4 is preferably a flat surface or other smooth surface to improve skin-friendliness. Based on this, the front end of the support column 4 is preferably in a curved surface shape, and the curved surface has a larger contact surface with the eyelid in the process of pressing the eyelid, so that better skin-friendly performance is ensured. Specifically, the front end of the supporting column 4 can be spherical, and specifically, the front end of the supporting column 4 can be convex spherical. Further, the length of the support post 4 should not be too large, which would affect the later stage of suture cutting. For this reason, it is preferable here that the length of the supporting column 4 is between 0.25 cm and 0.35 cm, and if it is possible to have a length of 0.3 cm, and correspondingly, it is preferable that the length of the hook line portion 5 is between 0.25 cm and 0.35 cm, such that the tip of the hook tip 6 is aligned with the front end face of the supporting column 4 therein in the front-rear direction.

The line extending from the blade 3 may be linear or curved, and in order to better guide the suture and better enable the suture to roll on the blade 3 to complete the cutting, the blade 3 is preferably curved with the middle bent backwards, so that the suture can contact and rub with the blade point at one end of the blade 3 during the process of forcing the suture to move backwards, thereby forming the cutting effect. At this time, both ends of the blade 3 are respectively connected to the inner side of the supporting column 4 and the inner side of the thread hooking part 5.

Specifically, the hook portion 5 preferably includes a shaft portion extending forward, and the hook tip 6 is disposed inside the front end of the shaft portion and inclined rearward, and the root diameter of the hook tip 6 is not more than 0.28 mm, preferably 0.25 mm, so that it is finer than a 1 ml syringe needle, and pain of a patient can be reduced. And preferably, the front side of the hook tip 6 and the front end of the rod part are in smooth transition, so that the front end surface of the rod part is arranged along the inclination of the hook tip 6, and the hook tip 6 can be conveniently hooked into the lower side of the suture to avoid the separation of the suture.

As mentioned above, in which the handle 1 is rod-shaped, for ease of handling. It is preferable that the front end of the handle part is an antiskid section 8, and the middle part of the antiskid section 8 is arranged in a waisted mode. So that when in use, an operator can have a holding habit like using a sign pen. Further, preferably, the side face of the handle part 1, which is located on the same side as the supporting column 4, is inclined transversely outward in the backward direction by 13 degrees to 18 degrees, preferably 15 degrees, for example, the rear end of the handle part can be tilted by 15 degrees to form a tilted-up protrusion 7, so that the position of the tiger's mouth of the hand is prevented from obstructing the operation. Wherein, the anti-skid section 8 is provided with anti-skid grooves and anti-skid lines, so that the operator can hold the hand more conveniently and stably. Wherein the handle 1 can also be arranged bent down.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A double-fold eyelid stitch removing knife is characterized by comprising a handle part and a knife part arranged at the front end of the handle part, wherein a knife edge is formed at the front end of the knife part, and a supporting column and a stitch hooking part which are convex forwards are respectively formed at two ends of the knife edge; the support column is used for abutting against the eyelid of the human body, and the thread hooking part is used for picking up the thread.

2. The double eyelid ravel knife of claim 1 wherein the hook tips of the hook line portions are biased toward the support post and curve rearward.

3. The double eyelid stitch scissors of claim 2 wherein the front end of the support post is curved.

4. The double eyelid stitch scissors of claim 3 wherein the front end of the support post is spherical and the length of the support post is between 0.25 cm and 0.35 cm.

5. The double eyelid suture removing knife according to claim 4, wherein the blade is curved with a middle portion bent backward.

6. The double eyelid ravel cutter of claim 5 wherein the hook portion includes a forwardly extending stem portion, the hook point is disposed inwardly of the forward end of the stem portion and is rearwardly inclined, and the root diameter of the hook point is no greater than 0.28 mm.

7. The double eyelid stitch scissors of claim 6 wherein the front side of the hook tip is flattened over the front end of the shaft, the front end surface of the shaft being inclined to conform to the hook tip.

8. The double eyelid stitch scissors according to any one of claims 1 to 7, wherein the front end of the handle portion is an anti-slip section, and the middle of the anti-slip section is arranged to be waisted.

9. The double eyelid ravel cutter of claim 8 wherein the handle is angled laterally outward between 13 and 18 degrees to the side on the same side as the support post.

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