CN216136169U

CN216136169U - Straight line type angle of opening ware

Info

Publication number: CN216136169U
Application number: CN202121725082.8U
Authority: CN
Inventors: 董亮
Original assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Current assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-29
Anticipated expiration: 2031-07-28

Abstract

The utility model provides a linear type eye opening angle instrument, which relates to the technical field of cosmetic instruments and comprises two force transmission rods and cutting edges at the ends of the force transmission rods, wherein a connecting screw rod penetrates through the two cutting edges, a spiral ring in threaded connection with the connecting screw rod is sleeved on the outer wall of the connecting screw rod, an arc rod is connected to the outer wall of the connecting screw rod, the end part of the arc rod extends to between the two force transmission rods and is connected with a displacement block, an inner groove matched with the displacement block is formed in one side, close to the displacement block, of the inner wall of the two force transmission rods, the linear type eye opening angle instrument drives the force transmission rods and the opening and closing of the end part cutting edges of the force transmission rods in a manner of controlling the opening and closing of the force transmission rods by fingers of a user, a spring is arranged between the force transmission rods, the combination of the cutting edges is ensured in a manner of compressing the spring, the shearing force is ensured, and the reaction force applied to the user is reduced, the adverse effect of long-time use of the surgical scissors is reduced.

Description

Straight line type angle of opening ware

Technical Field

The utility model relates to the technical field of face-lifting instruments, in particular to a linear type instrument for opening an eye corner.

Background

The canthus operation is generally used for eyes with small cleft and inner canthus excrescence, which is also called inner canthus plastic surgery, namely inner canthus operation, and the neoplastic upper eyelid tissue can be removed through fine cosmetic operation incision without leaving obvious operation scar. The open-eye corner generally needs to be cut by the open-eye corner, and the existing cut-eye corner cut for shaping operation is easy to cause the gap between the two blades to be larger and larger in the long-time use process, so that the normal use of the cut-eye corner cut is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a linear type angle-of-opening instrument, which solves the problem that the gap between two blades is easy to be larger and larger after long-time use, so that the normal use of an angle-of-opening scissors is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a style of calligraphy open eye angle instrument, includes the shear blade of two dowel steel and tip, two the inside of shear blade is run through there is connecting screw, and connecting screw's outer wall cover is equipped with the spiro rather than threaded connection, connecting screw's outer wall connection has the arc pole, and the tip of arc pole extends to between two dowel steel and be connected with the piece that shifts, and the inner groove rather than the looks adaptation is seted up to the inner wall of two dowel steel and the one side that is close to the piece that shifts.

Further, two the equal swing joint in one side that the dowel steel kept away from each other has application of force pole, and is connected with the spring between application of force pole and the dowel steel, the grip ring is installed to one side that application of force pole kept away from the dowel steel, and the mode of controlling application of force pole to open and shut in stretching into the grip ring through the user finger drives opening and shutting of dowel steel and tip shear blade, has the spring between application of force pole and the dowel steel to the amalgamation of shear blade is guaranteed to compression spring's mode, ensures the shearing dynamics, also reduces the reaction force that the user hand received simultaneously, reduces the adverse effect of using the operation scissors for a long time.

Further, the holding ring is made of elastic materials, a notch is formed in one side, away from the force application rod, of the holding ring, a user with multiple hand types can grasp the instrument conveniently through the notch, the holding ring is elastic, the application range is wider, and the grasping is more comfortable.

Furthermore, the outer wall of the shear blade is provided with scales close to the cutting edge, so that the shearing length can be conveniently and visually known.

Further, the displacement block is flat and elliptical, and the outer wall is smooth.

Furthermore, the thickness of the displacement block is larger than the maximum distance between the two inner grooves when the two dowel bars are closed.

(III) advantageous effects

The utility model provides a linear type instrument for opening an eye corner. The method has the following beneficial effects:

1. this canthus apparatus is opened to style of calligraphy, the mode that control application of force pole opened and shut in stretching into the grip ring through the user finger drives the dowel steel and opening and shutting of tip cutting edge thereof, has the spring between application of force pole and the dowel steel to the combination of cutting edge is guaranteed to compression spring's mode, ensures the shearing dynamics, also reduces the reaction force that the user hand received simultaneously, reduces the adverse effect that uses the operation scissors for a long time.

2. This style of calligraphy open eye angle instrument sets up the piece that shifts through the one side that is close to user's gripping department at connecting screw, and when the horizontal of two dowel bars was close to and contradicts the piece that shifts, the vertical direction of two dowel bars can receive the piece influence that shifts and the interval increases gradually to make two shear blades hug closely and be close to, guarantee the shearing effect, do benefit to the smooth and easy nature of stabilizing the open eye angle operation.

3. This protractor instrument is opened to style of calligraphy, the user of the multiple big or small hand type of being convenient for through the breach grasps this apparatus, and it is elastic to hold the ring simultaneously, and application scope is wider, and the grasp is more comfortable.

Drawings

Fig. 1 is a structural front view of the present invention.

Fig. 2 is a bottom view of the structure of the present invention.

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. a dowel bar; 2. cutting edges; 3. connecting a screw rod; 4. a spiro ring; 5. a shift block; 6. an inner tank; 7. a force application rod; 8. a holding ring; 9. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a linear type instrument for opening the eye angle, as shown in figures 1-3, which comprises two force transmission rods 1 and cutting edges 2 at the ends of the force transmission rods, wherein scales are engraved on the outer walls of the cutting edges 2 and close to the cutting edges, so that the cutting length can be conveniently and visually known, a connecting screw rod 3 penetrates through the two cutting edges 2, a spiral ring 4 in threaded connection with the connecting screw rod 3 is sleeved on the outer wall of the connecting screw rod 3, an arc rod is connected to the outer wall of the connecting screw rod 3, the end of the arc rod extends to the position between the two force transmission rods 1 and is connected with a shifting block 5, the shifting block 5 is flat and elliptical, the outer wall of the shifting block is smooth, an inner groove 6 matched with the shifting block is formed in the inner walls of the two force transmission rods 1 and in the side close to the shifting block 5, a shifting block 5 is arranged on the side, close to the grasping position of a user, when the two force transmission rods 1 are transversely close to and abut against the shifting block 5, the longitudinal directions of the two force transmission rods 1 are gradually increased in distance, thereby the two shearing blades 2 are closely attached and close, the shearing effect is ensured, the smoothness of the operation of the open angle is favorably stabilized, the thickness of the shifting block 5 is larger than the maximum distance between the two inner grooves 6 when the two force transmission rods 1 are closed, one side, far away from each other, of the two force transmission rods 1 is movably connected with a force application rod 7, a spring 9 is connected between the force application rod 7 and the force transmission rods 1, one side, far away from the force transmission rods 1, of the force application rod 7 is provided with a holding ring 8, the force application rod 1 and the end part shearing blades 2 are driven to open and close in a mode of controlling the opening and closing of the force application rod 7 by extending fingers of a user into the holding ring 8, the spring 9 is arranged between the force application rod 7 and the force transmission rod 1, the combination of the shearing blades 2 is ensured in a mode of compressing the spring 9, the shearing force is ensured, meanwhile, the reaction force received by the hand of the user is also reduced, the adverse effect of the long-time use of the surgical scissors is reduced, the holding ring 8 is made of elastic material, one side, a gap is arranged on the side, far away from the force application rod 7, of the holding ring 8, the user of the multiple size hand type of being convenient for through the breach grasps this apparatus, and it is elastic to hold ring 8 simultaneously, and application scope is wider, and the grasp is more comfortable.

The working principle is as follows: during the use, the mode that the user's finger stretched into and controlled application of force pole 7 in the grip ring 8 and opened and close drives dowel bar 1 and tip shear blade 2 open and close, there is spring 9 between application of force pole 7 and the dowel bar 1, guarantee the amalgamation of shear blade 2 with compression spring 9's mode, ensure the shearing dynamics, also reduce the reaction force that the user hand received simultaneously, reduce the adverse effect of using the operation scissors for a long time, when two transverse approaching of dowel bar 1 and conflict shifting block 5, the longitudinal direction of two dowel bar 1 can receive shifting block 5 to influence and the interval increases gradually, thereby make two shear blade 2 hug closely and be close to, guarantee shearing effect, do benefit to the smooth and easy nature of stable angle of opening operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a style of calligraphy open eye angle instrument, includes two dowel steel (1) and shear blade (2) of tip thereof, its characterized in that: two connecting screw rod (3) is penetrated through in the inside of shear blade (2), and the outer wall cover of connecting screw rod (3) is equipped with spiro (4) rather than threaded connection, the outer wall connection of connecting screw rod (3) has the arc pole, and the tip of arc pole extends to between two dowel bars (1) and is connected with displacement piece (5), and the inner groove (6) rather than the looks adaptation are seted up to the inner wall of two dowel bars (1) and be close to one side of displacement piece (5).

2. The in-line canthus opening instrument of claim 1, wherein: two equal swing joint in one side that dowel steel (1) kept away from each other has application of force pole (7), and is connected with spring (9) between application of force pole (7) and dowel steel (1), grip ring (8) are installed to one side that dowel steel (1) was kept away from in application of force pole (7).

3. The in-line canthus opening instrument of claim 2, wherein: the holding ring (8) is made of elastic material, and one side of the holding ring (8) far away from the force application rod (7) is provided with a notch.

4. The in-line canthus opening instrument of claim 1, wherein: scales are marked on the outer wall of the shear blade (2) and close to the cutting edge.

5. The in-line canthus opening instrument of claim 1, wherein: the displacement block (5) is flat and elliptical, and the outer wall is smooth.

6. The in-line canthus opening instrument of claim 1, wherein: the thickness of the displacement block (5) is larger than the maximum distance between the two inner grooves (6) when the two dowel bars (1) are closed.