CN215129655U

CN215129655U - Nasal periosteum stripping scissors

Info

Publication number: CN215129655U
Application number: CN202120755581.5U
Authority: CN
Inventors: 张辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-14
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to the technical field of medical beauty treatment equipment, and discloses a nasal periosteum stripping scissors, which comprises two scissor handles and a rotating shaft, wherein the two scissor handles are rotatably connected through the rotating shaft, the top of the scissor handle is provided with a groove, a scissor blade is inserted into the inner surface of the groove, the inner cavity of the scissor handle is movably connected with an extension bar, the bottom of the extension bar penetrates through the scissor handle and is fixedly connected with a hand ring, and the bottoms of the left side and the right side of the scissor handle are provided with through holes, the use is very inconvenient.

Description

Nasal periosteum stripping scissors

Technical Field

The utility model relates to the technical field of medical beauty equipment, in particular to nasal periosteum peeling scissors.

Background

The periosteum is a firm connective tissue envelope which is covered on the surface of a bone except for joints, the periosteum is attached to the bone densely at the bone end and tendon attachment positions, the periosteum is generally required to be stripped in plastic surgery, for example, the nasal cavity periosteum is required to be stripped in nose plastic surgery, stripping scissors are required, the length of a handle of the existing stripping scissors is fixed, the length of the handle of the existing stripping scissors cannot be adjusted according to the requirement of a user, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nasal periosteum stripping scissors possesses the advantage that can adjust the length of handle, and the length of having solved current stripping scissors's handle is all fixed, can't adjust its length according to user's needs, uses very inconvenient problem.

For solving the technical problem, the utility model provides a nasal periosteum peeling scissors, including cutting handle and pivot, the quantity of cutting the handle is two, two rotate the connection through the pivot between the cutting handle, the top of cutting the handle is seted up flutedly, the internal surface of recess is pegged graft and is had the shear blade, the inner chamber swing joint of cutting the handle has the extension bar, the bottom of extension bar is run through and is cut handle and fixedly connected with bracelet, the through-hole has all been seted up to the bottom of cutting the handle left and right sides, the internal surface swing joint of through-hole has the gag lever post, the spacing hole that the cooperation gag lever post used is evenly seted up to the left and right sides top-down of extension bar, two one side that the gag lever post is relative all runs through the through-hole and pegs graft with the internal surface in spacing hole, two through-hole and fixedly connected with the arm-tie are all run through to one side that the gag lever post was carried on the back mutually.

Preferably, the top and the bottom of the limiting rod are fixedly connected with sliding blocks in the inner cavity of the through hole, sliding grooves matched with the sliding blocks are formed in the top and the bottom of the inner cavity of the through hole, and the outer surface of each sliding block is connected with the inner surface of each sliding groove in a sliding mode.

Preferably, the screw rod is connected to the top of the front side of the scissor handle in a threaded manner, a threaded hole matched with the screw rod for use is formed in the bottom of the front side of the scissor blade, and the back side of the screw rod penetrates through the scissor handle and is in threaded connection with the inner surface of the threaded hole.

Preferably, the bottoms of the opposite sides of the two scissor handles are fixedly connected with positioning blocks, and the opposite sides of the two positioning blocks are fixedly connected with protection pads.

Preferably, one side of the sliding block, which is far away from the limiting hole, is fixedly connected with a pressure spring, and one side of the pressure spring, which is far away from the sliding block, is fixedly connected with a joint of the sliding groove inner cavity.

Preferably, the front fixedly connected with turning handle of screw rod, the surface of bracelet is provided with anti-skidding line.

Compared with the prior art, the utility model provides a nasal periosteum peels off and cuts has following beneficial effect:

1. the utility model discloses a handle, pivot and shear blade are cut in the setting, can construct jointly and peel off and cut, through setting up extension bar, through-hole, gag lever post, spacing hole and pull piece, can adjust the length of cutting the handle, through setting up above structure, possess the advantage that can adjust the length of handle, solved current length of cutting its handle of peeling off and all be fixed, can't adjust its length according to user's needs, use very inconvenient problem.

2. The utility model can guide the movement of the limiting rod and limit the movement of the limiting rod by arranging the sliding block and the sliding chute;

through the arrangement of the screw rod and the threaded hole, the shear blade can be conveniently detached and replaced;

the movement of the shear handle can be limited by arranging the positioning block and the protective pad;

the sliding block can be pushed to move towards the middle on the inner surface of the sliding groove by arranging the pressure spring, so that the limiting rod is prevented from separating from the limiting hole;

through setting up the turning handle, can conveniently rotate the screw rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the scissors handle and the extension bar of the present invention;

FIG. 3 is a partial left side sectional view of the scissors handle structure of the present invention;

fig. 4 is a partial enlarged view of a portion a in the structure diagram of the present invention 2.

In the figure: 1. cutting a handle; 2. a rotating shaft; 3. a groove; 4. a scissor blade; 5. lengthening a rod; 6. a bracelet; 7. a through hole; 8. a limiting rod; 9. a limiting hole; 10. pulling the block; 11. a slider; 12. a chute; 13. a screw; 14. a threaded hole; 15. positioning blocks; 16. and (5) pressing 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 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 work belong to the protection scope of the present invention.

Examples

The nasal periosteum peeling scissors are shown in figures 1-4, and comprise two scissor handles 1 and a rotating shaft 2, wherein the two scissor handles 1 are rotatably connected through the rotating shaft 2, the top of the scissor handle 1 is provided with a groove 3, the inner surface of the groove 3 is inserted with a scissor blade 4, the inner cavity of the scissor handle 1 is movably connected with an extension bar 5, the bottom of the extension bar 5 penetrates through the scissor handle 1 and is fixedly connected with a bracelet 6, the bottoms of the left side and the right side of the scissor handle 1 are respectively provided with a through hole 7, the inner surface of the through hole 7 is movably connected with a limiting rod 8, the left side and the right side of the extension bar 5 are respectively and uniformly provided with a limiting hole 9 matched with the limiting rod 8 from top to bottom, one side opposite to the two limiting rods 8 penetrates through the through hole 7 and is inserted with the inner surface of the limiting hole 9, one side opposite to the two limiting rods 8 penetrates through the through hole 7 and is fixedly connected with a pull block 10, and the scissor handle 1, the rotating shaft 2 and the scissor blade 4 are arranged, can construct jointly and peel off and cut, through setting up extension bar 5, through-hole 7, gag lever post 8, spacing hole 9 and pull block 10, can adjust the length of cutting handle 1, through setting up above structure, possess the advantage that can adjust the length of handle, it all is fixed to have solved the length that current peeling off cut its handle, can't adjust its length according to user's needs, problem that the use is very inconvenient.

Referring to fig. 2 and 4, the top and the bottom of the limit rod 8 and the inner cavity of the through hole 7 are fixedly connected with a slide block 11, the top and the bottom of the inner cavity of the through hole 7 are provided with slide grooves 12 matched with the slide block 11 for use, the outer surface of the slide block 11 is connected with the inner surface of the slide groove 12 in a sliding manner, and the slide block 11 and the slide groove 12 are arranged to guide the movement of the limit rod 8 and limit the movement of the limit rod 8.

Referring to fig. 3, a screw 13 is connected to the top of the front side of the scissor handle 1 through a screw, a threaded hole 14 matched with the screw 13 for use is formed in the bottom of the front side of the scissor blade 4, the back side of the screw 13 penetrates through the scissor handle 1 and is connected with the inner surface of the threaded hole 14 through a screw 13 and the threaded hole 14, the scissor blade 4 can be conveniently detached, and the scissor blade 4 can be replaced.

Referring to fig. 1, the bottom of the opposite side of the two scissor handles 1 is fixedly connected with a positioning block 15, the opposite side of the two positioning blocks 15 is fixedly connected with a protection pad, and the movement of the scissor handles 1 can be limited by the positioning block 15 and the protection pad.

Referring to fig. 2 and 4, a pressure spring 16 is fixedly connected to a side of the slider 11 away from the limiting hole 9, a side of the pressure spring 16 away from the slider 11 is fixedly connected to a connection portion of an inner cavity of the sliding groove 12, and the slider 11 can be pushed to move towards the middle on the inner surface of the sliding groove 12 by the pressure spring 16, so that the limiting rod 8 is prevented from being separated from the limiting hole 9.

Referring to fig. 1-3, a rotating handle is fixedly connected to the front surface of the screw 13, and anti-slip patterns are formed on the outer surface of the bracelet 6, so that the screw 13 can be conveniently rotated by the rotating handle.

The working principle is as follows:

the first step is as follows: when the shear blade 4 is damaged and needs to be replaced, the rotating handle is rotated firstly, the rotating handle drives the screw 13 to rotate, so that the screw 13 is separated from the threaded hole 14, then the shear blade 4 is taken out for replacement, and the rotating handle is rotated after the shear blade 4 is replaced, so that the shear blade 4 is fixed;

the second step is that: when the length of the shear handle 1 needs to be adjusted, the pulling blocks 10 are pulled towards two sides, the pulling blocks 10 drive the limiting rods 8 to move towards two sides through the guide of the sliding blocks 11 and the sliding grooves 12, so that the limiting rods 8 are separated from the limiting holes 9, then the extension rods 5 are pulled downwards, when the length of the shear handle 1 is proper, the pulling blocks 10 are loosened, the sliding blocks 11 are pushed to move towards the middle on the inner surface of the sliding grooves 12 through the action of the pressure springs 16, the sliding blocks 11 drive the limiting rods 8 to move towards the middle, so that the limiting rods 8 are inserted into the limiting holes 9, the extension rods 5 are fixed, and the adjustment of the length of the shear handle 1 is further completed;

through above step, possess the advantage that can adjust the length of handle, solved the length of current peeling scissors its handle all fixed, can't adjust its length according to user's needs, use very inconvenient problem.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Nasal periosteum stripping scissors comprises a scissor handle (1) and a rotating shaft (2), and is characterized in that: the quantity of cutting handle (1) is two, two cut and rotate the connection through pivot (2) between handle (1), the top of cutting handle (1) is seted up fluted (3), the internal surface of recess (3) is pegged graft and is had shear blade (4), the inner chamber swing joint of cutting handle (1) has extension bar (5), the bottom of extension bar (5) is run through and is cut handle (1) and fixedly connected with bracelet (6), through-hole (7) have all been seted up to the bottom of cutting handle (1) the left and right sides, the internal surface swing joint of through-hole (7) has gag lever post (8), spacing hole (9) that cooperation gag lever post (8) used are evenly seted up to the left and right sides top-down of extension bar (5), two the internal surface grafting of through-hole (7) and spacing hole (9) is all run through to one side that gag lever post (8) is mutually the back of the body all runs through-hole (7) and fixedly connected with arm-tie (10).

2. The nasal periosteal stripping scissors of claim 1, wherein: the top and the bottom of gag lever post (8) just are located the equal fixedly connected with slider (11) of inner chamber of through-hole (7), spout (12) that cooperation slider (11) used are all seted up to the top and the bottom of through-hole (7) inner chamber, the surface of slider (11) and the internal surface sliding connection of spout (12).

3. The nasal periosteal stripping scissors of claim 1, wherein: the scissors are characterized in that a screw rod (13) is connected to the top of the front face of the scissors handle (1) in a threaded mode, a threaded hole (14) matched with the screw rod (13) for use is formed in the bottom of the front face of the scissors blade (4), and the back face of the screw rod (13) penetrates through the scissors handle (1) and is in threaded connection with the inner surface of the threaded hole (14).

4. The nasal periosteal stripping scissors of claim 1, wherein: two equal fixedly connected with locating piece (15) in the bottom of the relative one side of cut handle (1), two equal fixedly connected with protection pad in the relative one side of locating piece (15).

5. The nasal periosteal stripping scissors of claim 2, wherein: one side of the sliding block (11) far away from the limiting hole (9) is fixedly connected with a pressure spring (16), and one side of the pressure spring (16) far away from the sliding block (11) is fixedly connected with the connecting part of the inner cavity of the sliding groove (12).

6. The nasal periosteal stripping scissors of claim 3, wherein: the positive fixedly connected with turning handle of screw rod (13), the surface of bracelet (6) is provided with anti-skidding line.