CN219538667U - Double eyelid operation forceps - Google Patents

Abstract

The utility model provides a pair of eyelid operation forceps, which relates to the technical field of operation instruments and comprises a middle rod, a rotating shaft, a reference positioning rod, a scribing rod and two forceps handles; the middle rod is fixed with the rotating shaft, the two clamp handles are connected through the rotating shaft in a rotating way, the two clamp handles are symmetrically arranged, and a fixing assembly for fixing the size of an opening between the two clamp handles is arranged at the lower part of the clamp handles; the top end of the pliers handle is provided with a lantern ring, two ends of the reference positioning rod and the scribing rod respectively penetrate through the lantern ring, the middle point of the reference positioning rod is fixed with the top end of the middle rod, and the reference positioning rod is provided with an adjusting component for adjusting the bending radian of the scribing rod. The problem that the radian of the drawn line is changed easily due to misoperation in the prior art is solved.

Description

Double eyelid operation forceps

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to a pair of eyelid operation forceps.

Background

Along with the development of society and pursuit of good image, more and more people choose to reshape single eyelid into double eyelid through operation, thereby improving the appearance image, and the operation risk is low, the technology is mature, thereby driving the rapid development of the whole plastic industry, and the number of double eyelid plastic operation is also increased along with the rapid increase. In the double eyelid plastic surgery, there is a surgical method of embedding a suture line, which means that a suture line (or a polymer suture line) is directly embedded between the skin and the meibomian by a suture method, so that the upper eyelid skin and the meibomian are adhered to form the double eyelid.

However, it is difficult to create a perfect cosmetic effect, and the double eyelid line of the double eyelid needs to be designed before the operation according to the specific situation of each operator, and in the prior art, the double eyelid line needs to be drawn according to the existing double eyelid line by means of experience and aesthetic feeling of doctors, but the precision of the line drawing mode is low, and the operation effect is affected. The patent of publication number CN210077882U discloses an accurate double eyelid location is cut, is equipped with the location that location subassembly including the top and cuts the main part, and wherein the location is cut the main part and is included the handle of a knife that a middle pole and two symmetries set up, is connected through the pivot between two handles and the middle pole, and the setting-out precision is high, is favorable to improving the operation effect, but its lack carries out spacing structure to the handle of a knife, easily causes the opening size change between two handles because of the maloperation to lead to the setting-out radian to change.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a pair of eyelid operation forceps, which solves the problem that the radian of a drawn line is easy to change due to misoperation in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pair of eyelid operation forceps comprises a middle rod, a rotating shaft, a reference positioning rod, a scribing rod and two forceps handles;

the middle rod is fixed with the rotating shaft, the two clamp handles are connected through the rotating shaft in a rotating way, the two clamp handles are symmetrically arranged, and a fixing assembly for fixing the size of an opening between the two clamp handles is arranged at the lower part of the clamp handles;

the top end of the pliers handle is provided with a lantern ring, two ends of the reference positioning rod and the scribing rod respectively penetrate through the lantern ring, the middle point of the reference positioning rod is fixed with the top end of the middle rod, and the reference positioning rod is provided with an adjusting component for adjusting the bending radian of the scribing rod.

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

utilize adjusting part to adjust marking off pole radian, improve the marking off precision, be favorable to improving the operation effect, pincers handle lower part sets up fixed subassembly, and when two pincers handles separated to suitable interval, the benchmark locating lever agreed with patient current double-fold eyelid line, fixed the opening size between two pincers handles, makes it when the marking off, and the radian can not change easily, reduces the error.

Preferably, the fixed subassembly includes compression spring and arc, compression spring both ends respectively with two pincers handles rigid coupling, arc one end and one of them pincers handle inboard rigid coupling, the other end pass another pincers handle and rigid coupling have the dead plate, are equipped with the dead lever on the dead plate, are equipped with on the dead plate and supply dead lever one end passes and with the through-hole of pincers handle butt, the dead lever is equipped with the external screw thread, be equipped with in the through-hole with external screw thread complex internal thread.

Preferably, the adjusting assembly comprises a plurality of adjusting screws, one ends of the adjusting screws are connected to the reference positioning rod, the adjusting screws are provided with strip-shaped holes for the scribing rods to pass through along the length direction of the adjusting screws, nuts are connected to the adjusting screws in a threaded mode, and the nuts are located between the reference positioning rod and the scribing rods.

Preferably, the adjusting screw is provided with five.

Preferably, the bottom end of the clamp handle is provided with a handle ring.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

In the above figures: 1. an intermediate lever; 2. a rotating shaft; 3. a clamp handle; 31. a handle ring; 4. a reference positioning rod; 5. a scribing rod; 6. a collar; 7. a compression spring; 8. an arc-shaped plate; 81. a fixing plate; 82. a fixed rod; 9. adjusting a screw; 91. and (3) a nut.

Detailed Description

In order to make the technical means, creation characteristics, achievement of the purpose and function of the present utility model more clear and easy to understand, the technical scheme of the present utility model is further described below with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides a pair of eyelid operation forceps, which comprises a middle rod 1, a rotating shaft 2, a reference positioning rod 4, a scribing rod 5 and two forceps handles 3; the datum positioning rod 4 and the scribing rod 5 can be made of stainless steel wires, so that the bending is facilitated; the middle rod 1 is fixed with the rotating shaft 2, the two clamp handles 3 are connected in a rotating way through the rotating shaft 2, the two clamp handles 3 are symmetrically arranged, and a fixing component for fixing the size of an opening between the two clamp handles 3 is arranged at the lower part of the clamp handles 3; the top end of the clamp handle 3 is provided with a lantern ring 6, two ends of the reference positioning rod 4 and the scribing rod 5 respectively penetrate through the lantern ring 6, the midpoint of the reference positioning rod 4 is fixed with the top end of the middle rod 1, and the reference positioning rod 4 is provided with an adjusting component for adjusting the bending radian of the scribing rod 5.

Firstly, two forceps handles 3 are rotated, when the two forceps handles 3 are unfolded, the radian of a reference positioning rod 4 can be driven to be increased, the reversing radian is reduced, and the forceps handles are matched with the existing double eyelid line of a patient; the radian of the scribing rod 5 is adjusted by utilizing the adjusting component, and then the scribing rod 5 is used for drawing lines, so that the line drawing precision is improved, and the surgical effect is improved; the fixed subassembly is set up to pincers handle 3 lower part, and when two pincers handles 3 separated to suitable interval, benchmark locating lever 4 agreed with current double eyelid line of patient, fixes the opening size between two pincers handles 3, makes its when the setting-out, and the radian can not change easily, reduces the error.

As shown in fig. 1, the fixing component comprises a compression spring 7 and an arc plate 8, two ends of the compression spring 7 are fixedly connected with two clamp handles 3 respectively, one end of the arc plate 8 is fixedly connected with the inner side of one clamp handle 3, the other end of the arc plate passes through the other clamp handle 3 and is fixedly connected with a fixing plate 81, a fixing rod 82 is arranged on the fixing plate 81, a through hole for one end of the fixing rod 82 to pass through and be abutted to the clamp handle 3 is arranged on the fixing plate 81, an external thread is arranged on the fixing rod 82, and an internal thread matched with the external thread is arranged in the through hole. The elasticity of compression spring 7 can make two pincers handles 3 remove to the direction that keeps away from each other, and arc 8 one end is fixed on one of them pincers handle 3 for another pincers handle 3 rotates to the one side that is close to fixed plate 81, when rotating certain angle, makes benchmark locating lever 4 fit patient's current double eyelid line, and two pincers handles 3 are fixed to one hand, and the dead lever 82 on the rotatory fixed plate 81 of another hand makes dead lever 82 butt on pincers handle 3, thereby fixes the opening size between two pincers handles 3.

As shown in fig. 1, for a specific setting of the adjusting assembly, the adjusting assembly includes a plurality of adjusting screws 9, one ends of the adjusting screws 9 are connected to the reference positioning rod 4, the adjusting screws 9 are provided with bar holes along their length directions for the scribing rod 5 to pass through, nuts 91 are screwed on the adjusting screws 9, and the nuts 91 are located between the reference positioning rod 4 and the scribing rod 5. The nuts 91 can move along the length direction of the adjusting screw 9, the adjusting screw 9 is provided with five nuts 91 on the adjusting screw 9, and the curve formed by the scribing rod 5 is further adjusted.

As shown in fig. 1, a handle ring 31 is arranged at the bottom end of the clamp handle 3, so that the clamp handle 3 can be conveniently held for operation.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (5)

1. A pair of eyelid operation forceps, which is characterized in that: comprises a middle rod (1), a rotating shaft (2), a reference positioning rod (4), a scribing rod (5) and two clamp handles (3);

the middle rod (1) is fixed with the rotating shaft (2), the two clamp handles (3) are rotationally connected through the rotating shaft (2), the two clamp handles (3) are symmetrically arranged, and a fixing component for fixing the opening size between the two clamp handles (3) is arranged at the lower part of the clamp handle (3);

the top end of the pliers handle (3) is provided with a lantern ring (6), two ends of the reference positioning rod (4) and the scribing rod (5) respectively penetrate through the lantern ring (6), the middle point of the reference positioning rod (4) is fixed with the top end of the middle rod (1), and the reference positioning rod (4) is provided with an adjusting component for adjusting the bending radian of the scribing rod (5).

2. A pair of eyelid operation forceps as in claim 1, wherein: the fixing assembly comprises a compression spring (7) and an arc plate (8), wherein two ends of the compression spring (7) are fixedly connected with two clamp handles (3) respectively, one end of the arc plate (8) is fixedly connected with the inner side of one clamp handle (3), the other end of the arc plate passes through the other clamp handle (3) and is fixedly connected with a fixing plate (81), a fixing rod (82) is arranged on the fixing plate (81), a through hole for one end of the fixing rod (82) to pass through and be abutted to the clamp handle (3) is formed in the fixing plate (81), external threads are arranged on the fixing rod (82), and internal threads matched with the external threads are arranged in the through hole.

3. A pair of eyelid operation forceps as in claim 1, wherein: the adjusting assembly comprises a plurality of adjusting screws (9), one ends of the adjusting screws (9) are connected to the reference positioning rod (4), the adjusting screws (9) are provided with strip-shaped holes for the scribing rod (5) to pass through along the length direction of the adjusting screws, nuts (91) are connected to the adjusting screws (9) in a threaded mode, and the nuts (91) are located between the reference positioning rod (4) and the scribing rod (5).

4. A pair of eyelid surgical forceps as in claim 3, wherein: the adjusting screw rods (9) are provided with five.

5. A pair of eyelid operation forceps as in claim 1, wherein: the bottom end of the clamp handle (3) is provided with a handle ring (31).