CN211381618U

CN211381618U - Skin pincers for plastic surgery

Info

Publication number: CN211381618U
Application number: CN201921267933.1U
Authority: CN
Inventors: 张成林
Original assignee: Chongqing Ririxin Network Technology Co ltd
Current assignee: Chongqing Ririxin Network Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-09-01
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a skin clamp for plastic surgery, which comprises an upper clamp arm, wherein one end of the upper clamp arm is fixedly connected with a lower clamping arm, the lower clamping arm is arranged to be bent upwards, the other end of the upper clamp arm is fixedly provided with a first thumb ring, the lower part of the upper clamp arm is correspondingly provided with a lower clamp arm, the lower clamp arm is rotatably connected with the upper clamp arm through a rotating shaft, one end of the lower clamp arm is fixedly connected with an upper clamping arm, the upper clamping arm is arranged to be bent downwards, the other end of the lower clamp arm is fixedly connected with a second thumb ring, a positioning sleeve is sleeved between the upper clamp arm and the rotating shaft, the skin clamp is provided with a spring and a limiting block to prevent the scissors from falling off and pulling the skin due to excessive force, a jaw is provided with a blade design to add a scissors function to the skin clamp, so that the clamp body and the shear body are integrated, and the clamp mouth is provided with a bulge and has a certain width to avoid the clamp mouth, the clamp arm is provided with a limiting sleeve, the clamping range of the clamp mouth is fixed, and convenience is brought to shaping operation.

Description

Skin pincers for plastic surgery

Technical Field

The utility model relates to a plastic instrument field especially relates to a skin pincers are used in plastic.

Background

Clinically, in cases with large burn areas, the treatment is generally performed by a skin grafting operation, i.e., the intact skin is taken off from one part and transplanted to the burn part, so that the body surface function of the injured part is recovered.

At present, skin forceps are usually used for clamping skin, the head of the skin forceps is sharp, the skin forceps are easy to damage during use, healing of the skin forceps is affected, besides, the existing skin forceps are single in function, burned dead skin cannot be cleaned up, the single skin forceps are simple in structure, measures cannot be provided for falling of forceps bodies, damage to human bodies is easy to cause, skin operation is precise, and the clinical operation is not facilitated due to the fact that the skin forceps are too large in opening and closing range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pair of skin forceps for plastic surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pair of skin forceps for plastic surgery comprises an upper forceps arm, wherein one end of the upper forceps arm is fixedly connected with a lower clamping arm, the lower clamping arm is bent upwards, the other end of the upper forceps arm is fixedly provided with a first thumb ring, the lower part of the upper forceps arm is correspondingly provided with a lower forceps arm, the lower forceps arm is rotatably connected with the upper forceps arm through a rotating shaft, one end of the lower forceps arm is fixedly connected with an upper clamping arm, the upper clamping arm is bent downwards, the other end of the lower forceps arm is fixedly connected with a second thumb ring, a positioning sleeve is sleeved between the upper forceps arm and the rotating shaft, the other side of the positioning sleeve is sleeved between the lower forceps arm and the rotating shaft, the lower surface of the end of the upper clamping arm is fixedly connected with an upper forceps mouth, the upper surface of the end of the lower clamping arm is fixedly connected with a lower forceps mouth, the upper forceps mouth and the lower forceps mouth are arranged to be the same in length, and the lower surface of, and the upper shear blade is positioned between the upper tong mouth and the rotating shaft, the upper surface of the lower clamping arm is fixedly connected with the lower shear blade, and the lower shear blade is positioned between the lower tong mouth and the rotating shaft.

As a further description of the above technical solution:

the clamp comprises an upper clamp arm, a lower clamp arm, a limiting block, a spring, a cylinder and a spring, wherein the surface of the lower part of the upper clamp arm is fixedly connected with the spring, the surface of the upper part of the lower clamp arm is fixedly connected with the limiting block, the spring and the limiting block are arranged correspondingly, the limiting block is arranged in a cylinder, and the circumference of the cross section of the spring.

As a further description of the above technical solution:

the upper shear blade and the lower shear blade are correspondingly arranged in position, the upper shear blade and the lower shear blade are arranged in a mirror image mode in the same size and shape, and the knife edge of the upper shear blade is opposite to the knife edge of the lower shear blade.

As a further description of the above technical solution:

the improved pliers are characterized in that a plurality of protruding blocks are arranged on the bottom surface of the upper pliers mouth and are arranged along the equal distance of the lower surface of the upper pliers mouth, the lower pliers mouth is identical in design structure to the upper pliers mouth, and the upper pliers mouth and the lower pliers mouth are arranged in a vertically corresponding mode.

As a further description of the above technical solution:

the upper clamping arm is characterized in that a blade groove is fixedly formed in the surface of the lower portion of the upper clamping arm, the blade groove penetrates through the upper tong mouth and the protruding block, the blade groove is formed in the lower portion of the lower surface of the upper clamping arm and corresponds to the upper shear blade, and the width of the blade groove is the same as the thickness of the upper shear blade.

As a further description of the above technical solution:

the upper clamp arm is characterized in that a tooth opening is formed in the joint of the upper surface of the upper clamp arm and the positioning sleeve, the tooth opening faces the position of the first thumb ring, clamping teeth corresponding to the tooth opening are fixedly arranged on the inner surface of the positioning sleeve, the positioning sleeve is arranged to be a rubber sleeve, the joint of the lower surface of the lower clamp arm and the positioning sleeve is connected with the upper surface of the upper clamp arm to be the same, and the tooth openings are arranged to be a plurality along the surface of the upper clamp arm and the surface of the lower clamp arm at equal intervals.

As a further description of the above technical solution:

when the limiting block is contacted with the lower surface of the upper tong arm, the upper tong mouth and the lower tong mouth are just closed.

The utility model discloses following beneficial effect has:

1. the utility model discloses the tong arm inboard is provided with spring and stopper, can prevent that the scissors from droing and too big resulting in keeping silent and cause the dragging to skin hard.

2. The utility model discloses the inboard of keeping silent is provided with detachable blade design, increases pincers body function for skin pincers, makes pincers body cut the body integration.

3. The utility model discloses pincers mouth surface is provided with the certain width of arch and pincers mouth mask, can avoid pincers mouth to bond and prevent that skin from beating the book to skin.

4. The utility model discloses the tong arm both sides are provided with the stop collar, can fix the scope of pincers mouth centre gripping, facilitate for the plastic operation.

Drawings

Fig. 1 is a top view of a pair of skin forceps for plastic surgery according to the present invention;

fig. 2 is an enlarged view of the skin forceps for plastic surgery at a position a;

fig. 3 is a schematic view of a blade groove of the skin forceps for plastic surgery according to the present invention;

fig. 4 is an enlarged view of the position B of the skin forceps for plastic surgery according to the present invention.

Illustration of the drawings:

1. an upper tong arm; 2. a lower jawarm; 3. a first thumb ring; 4. a second thumb ring; 5. a spring; 6. a limiting block; 7. a positioning sleeve; 8. a rotating shaft; 9. an upper clamping arm; 10. a lower clamping arm; 11. an upper plier mouth; 12. a lower plier mouth; 13. an upper shear blade; 14. a lower shear blade; 15. a raised block; 16. an insert pocket; 17. a tooth mouth.

Detailed Description

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a skin forceps for plastic surgery comprises an upper forceps arm 1 and a force providing end, wherein one end of the upper forceps arm 1 is fixedly connected with a lower clamping arm 10, the force providing end is clamped, the lower clamping arm 10 is bent upwards to achieve the effect of saving labor, the other end of the upper forceps arm 1 is fixedly provided with a first thumb ring 3 to facilitate finger operation, the lower part of the upper forceps arm 1 is correspondingly provided with a lower forceps arm 2 to achieve the corresponding arrangement, the lower forceps arm 2 is rotatably connected with the upper forceps arm 1 through a rotating shaft 8 to achieve the connection between the upper forceps arm and the lower forceps arm, one end of the lower forceps arm 2 is fixedly connected with an upper clamping arm 9, the upper clamping arm 9 is bent downwards to achieve the effect of saving labor, the other end of the lower forceps arm 2 is fixedly connected with a second thumb ring 4 to facilitate finger operation, a positioning sleeve 7 is sleeved between the upper forceps arm 1 and the rotating shaft 8 to limit the opening and closing range of the upper forceps arm 1 and the lower forceps arm 2, and the other, go up tong mouth 11 on the 9 tip fixed surface of centre gripping arm, tong mouth 12 under the 10 tip fixed surface of centre gripping arm on the tip is connected with down, provide the clamping mouth, it is the same with lower tong mouth 12 to go up tong mouth 11, guarantee the clamping action, go up tong arm 9 fixed surface of centre gripping arm and be connected with scissors piece 13 down, and go up scissors piece 13 and be located between tong mouth 11 and the pivot 8, scissors piece 14 under the 10 upper surface fixed surface of centre gripping arm is connected with down, and scissors piece 14 is located down between tong mouth 12 and the pivot 8, realize the multifunctionalization of the pincers body.

The surface of the lower part of the upper tong arm 1 is fixedly connected with a spring 5 for providing elasticity for closing, the surface of the upper part of the lower tong arm 2 is fixedly connected with a limiting block 6 for limiting the closing degree of a tong body, the spring 5 and the limiting block 6 are arranged correspondingly, the limiting block 6 is arranged in a cylinder shape, the circumference of the cross section of the spring 5 is larger than the outer diameter of the limiting block 6, the spring 5 can be sleeved on the outer surface of the limiting block 6, the upper shear blade 13 and the lower shear blade 14 are arranged correspondingly to realize the effect of scissors, the upper shear blade 13 and the lower shear blade 14 are arranged in a mirror image shape with the same size, the upper shear blade 13 is opposite to the edge of the lower shear blade 14, the bottom surface of the upper tong nozzle 11 is provided with a plurality of convex blocks 15, the convex blocks 15 are arranged equidistantly along the lower surface of the upper tong nozzle 11 to prevent the tong nozzle from bonding the skin, the design structure of the lower tong, the structure unification is realized, the lower surface of the upper clamping arm 9 is fixedly provided with a blade groove 16 which can realize the detachability of the shear blade, the blade groove 16 penetrates through the upper tong mouth 11 and the convex block 15, the blade groove 16 is arranged at the lower part of the lower surface of the upper clamping arm 9 and is arranged corresponding to the upper shear blade 13, the width of the blade groove 16 is the same as the thickness of the upper shear blade 13 to ensure the close connection of the shear blade and the groove, the joint of the upper surface of the upper tong arm 1 and the positioning sleeve 7 is provided with a tooth opening 17 to ensure the fixing function of the positioning sleeve 7, the tooth opening 17 faces to the position of the first finger ring 3, the inner surface of the positioning sleeve 7 is fixedly provided with a latch corresponding to the tooth opening 17, the positioning sleeve 7 is arranged as a rubber sleeve which can be opened and closed to realize the up and down movement, the joint of the lower surface of the lower tong arm 2 and the positioning sleeve 7 is the same as the upper surface of the upper, when the limiting block 6 contacts with the lower surface of the upper clamp arm 1, the upper surfaces and the lower surfaces of the upper clamp mouth 11 and the lower clamp mouth 12 are just closed, and the whole unity of the clamp body is realized.

The working principle is as follows: when the novel plastic skin forceps are used, the upper forceps arm 1 and the lower forceps arm 2 are closed by respectively arranging two suitable fingers in the first thumb ring 3 and the second thumb ring 4 through force application, the upper forceps arm 1 and the lower forceps arm 2 are closed, the upper clamping arm 9 and the lower clamping arm 10 are closed, clamping operation of the upper forceps mouth 11 and the lower forceps mouth 12 is achieved, in the clamping process, the spring 5 on the upper forceps mouth 1 and the limiting block 6 on the lower forceps mouth 2 are overlapped, certain elasticity is achieved between the upper forceps mouth 1 and the lower forceps mouth 2, mobility of the skin forceps is achieved, the positioning sleeve 7 is sleeved between the upper forceps mouth 1 and the lower forceps mouth 2, control of required clamping can be achieved, blade grooves 16 are formed in the upper clamping arm 9 and the lower clamping arm 10, simple and easy detachment of blades can be achieved, the scissor effect of a forceps body is increased, and multiple functions of the skin forceps are achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a skin pincers are used in plastic, includes tong arm (1), its characterized in that: one end of the upper tong arm (1) is fixedly connected with a lower clamping arm (10), the lower clamping arm (10) is arranged to bend upwards, the other end of the upper tong arm (1) is fixedly provided with a first thumb ring (3), the lower part of the upper tong arm (1) is correspondingly provided with a lower tong arm (2), the lower tong arm (2) is rotatably connected with the upper tong arm (1) through a rotating shaft (8), one end of the lower tong arm (2) is fixedly connected with an upper clamping arm (9), the upper clamping arm (9) is arranged to bend downwards, the other end of the lower tong arm (2) is fixedly connected with a second thumb ring (4), a positioning sleeve (7) is sleeved between the upper tong arm (1) and the rotating shaft (8), the other side of the positioning sleeve (7) is sleeved between the lower tong arm (2) and the rotating shaft (8), and the lower surface of the end part of the upper clamping arm (9) is fixedly connected with an upper tong mouth (11), lower centre gripping arm (10) tip upper surface fixedly connected with is down pincers mouth (12), it is the same with lower pincers mouth (12) to go up pincers mouth (11), it has last shear blade (13) to go up centre gripping arm (9) lower surface fixedly connected with, and goes up shear blade (13) and be located between pincers mouth (11) and pivot (8), shear blade (14) under centre gripping arm (10) upper surface fixedly connected with, and shear blade (14) are located down between pincers mouth (12) and pivot (8) down.

2. An orthopaedic skin forceps as defined in claim 1, further comprising: go up tong arm (1) lower part fixed surface and be connected with spring (5), tong arm (2) upper portion fixed surface is connected with stopper (6) down, spring (5) correspond the setting with stopper (6), stopper (6) are the cylinder setting, and spring (5) cross section circumference is greater than the external diameter of stopper (6).

3. An orthopaedic skin forceps as defined in claim 1, further comprising: the upper shear blade (13) and the lower shear blade (14) are arranged correspondingly in position, the upper shear blade (13) and the lower shear blade (14) are arranged in a mirror image mode in the same size and shape, and the upper shear blade (13) is opposite to the lower shear blade (14) in edge.

4. An orthopaedic skin forceps as defined in claim 1, further comprising: go up pincers mouth (11) bottom surface and be provided with protruding piece (15), protruding piece (15) set up to a plurality ofly along last pincers mouth (11) lower surface equidistance, lower pincers mouth (12) project organization is the same with last pincers mouth (11) structure, and goes up pincers mouth (11) and corresponds the setting from top to bottom with lower pincers mouth (12).

5. An orthopaedic skin forceps as defined in claim 1, further comprising: the upper clamping arm (9) is fixedly provided with a blade groove (16) on the lower surface, the blade groove (16) penetrates through the upper tong mouth (11) and the protruding block (15), the blade groove (16) is formed in the lower surface of the upper clamping arm (9) and corresponds to the upper shear blade (13), and the width of the blade groove (16) is the same as the thickness of the upper shear blade (13).

6. An orthopaedic skin forceps as defined in claim 1, further comprising: go up tong arm (1) upper surface and position sleeve (7) junction and be provided with tooth mouth (17), tooth mouth (17) are towards the position of first thumb ring (3), position sleeve (7) inside fixed surface is provided with the latch corresponding with tooth mouth (17), position sleeve (7) set up to the rubber sleeve, tong arm (2) lower surface is the same with last tong arm (1) upper surface connection with position sleeve (7) junction down, and tooth mouth (17) set up to a plurality ofly along last tong arm (1) and lower tong arm (2) surface equidistance.

7. An orthopaedic skin forceps as defined in claim 2, further comprising: when the limiting block (6) is contacted with the lower surface of the upper clamp arm (1), the upper surfaces of the upper clamp mouth (11) and the lower clamp mouth (12) are just closed.