CN103027729B - Cutting knife for plastic and aesthetic surgeries - Google Patents

Abstract

The invention relates to a cutting knife for plastic and aesthetic surgeries. The cutting knife comprises a knife handle main rod, wherein a knife blade is transversely arranged on the knife handle main rod through a knife blade clamp groove body arranged at one end of the knife handle main rod, the knife blade groove body is in a flat shape, a clamping and pressing device and a leaf spring acting on the clamping and pressing device are arranged on a rod body of the knife handle main rod near the end, one end of the leaf spring is fixedly arranged on a main rod body, the other end of the leaf spring is pressed on the clamping and pressing device, the front end of the clamping and pressing device forms a fork-shaped structure, the back end of the clamping and pressing device forms a tilting tail, the fork-shaped structure and the tilting tail form two ends for pressing in a tilting way by using the rod body as a fulcrum, the knife blade clamp groove body is positioned in a fork opening of the fork-shaped structure, the length of the knife blade is greater than the distance between two fork arms of the fork-shaped structure, and in addition, the knife blade is enabled to be bent into a similar U shape through the fork-shaped structure under the effect of the leaf spring. The cutting knife is a knife blade clamp and is also a knife blade bending tool, two ends of the knife blade are bent after clamping the knife blade, the knife blade is similar to the U shape after the bending, the cutting knife can be used for the edge cutting of filling materials such as silica gel, bulking body materials, cartilages and the like, and edges are also flat and smooth.

Description

Plastic aesthetic surgery scalpel

Technical field

The present invention relates to the technical field of beauty and shaping, refer in particular to the scalpel that a kind of plastic aesthetic surgery is used, be cut, a kind of specific purpose tool of the packing material such as finishing and sculpture silica gel, varicosity material, cartilage.

Background technology

It is solid filling material that the packing material of beauty and shaping has a class, as prosthese augmentation rhinoplasty, grand temporo, grand cheekbone, grand chin etc.These packing material parts are according to the molding of human dissection machining, and some is basic forming.No matter whether in type packing material, all to reprocess according to different situations and requirement, there is no specific purpose tool and carry out above-mentioned material processing, normally cut, cut finishing sculpture with scalpel, the very irregularity of its surface of packing material of reprocessing or processing in addition as required with scalpel.Reason is that scalpel is sharp not and scalpel blade is long, the Jian Huoyou angle, two ends of cutter can not be carried out fine sculpture (bad grasp) and be caused, particularly above-mentioned material is all high tenacity, cutter is sharp not, there will be the not obedient situation of cutter in the course of processing, therefore the packing material uneven surface processing.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, the scalpel that provides a kind of reasonable in design, dependable performance, plastic aesthetic surgery easy to use, flexible operation to use, be cut, a kind of blade clamping device of the packing material such as finishing and sculpture silica gel, varicosity material, cartilage.

For achieving the above object, technical scheme provided by the present invention is: plastic aesthetic surgery scalpel, and it includes handle of a knife mobile jib, and blade is horizontally installed on handle of a knife mobile jib by the insert pocket body of handle of a knife mobile jib one end, and insert pocket body is flat; On shaft at handle of a knife mobile jib near this end, be provided with the spring leaf that clamps device and act on this cramping device, one end of spring leaf is fixed in main rod body, its other end is pressed in and clamps on device, the front end that clamps device forms prong like, rear end forms sticks up tail, prong like and stick up tail and form the two ends of sticking up pressure taking shaft as fulcrum; Insert pocket body is positioned at the prong of prong like, and the length of blade should be greater than the distance between prong like two yokes, and it is analog-U shaped to ensure that prong like can make blade bend under the effect of spring leaf.

Two yoke inner sides of described prong like are respectively equipped with the blade screens for blocking the blade after bending in opposite directions.

Described blade is the elastic sheet of flat.

This scalpel is insert clamp, is again the bending tool of blade, and after clamping blade, by the two ends bending of blade, slightly radian of the bending part at blade two ends, can not have angle, has solved the smooth excessiveness problem of carving material.Approximate U-shaped after blade bending, the packing material surface that processing cuts is out smooth-going smooth, can be for packing material edge cuts such as silica gel, varicosity material, cartilages, edge is also smooth smooth.What this scalpel was applicable to the packing material planes such as silica gel, varicosity material, cartilage, prominent face, concave surface and edge cuts, cuts finishing and sculpture.

Brief description of the drawings

Fig. 1 is side view of the present invention.

Fig. 2 is top view of the present invention.

Fig. 3 is that the present invention removes the side view after blade.

Fig. 4 is that the present invention removes the top view after blade.

Fig. 5 is the simplified schematic diagram after blade bending of the present invention.

Detailed description of the invention

Below in conjunction with specific embodiment, the invention will be further described.

Referring to accompanying drawing 1 to shown in accompanying drawing 5, plastic aesthetic surgery scalpel described in the present embodiment, it includes handle of a knife mobile jib 1, wherein, one end of described handle of a knife mobile jib 1 is provided with the insert pocket body 2 of flat, on this insert pocket body 2, be laterally penetrated with insert pocket 9, blade 8 is horizontally installed on handle of a knife mobile jib 1 by insert pocket 9, on shaft at handle of a knife mobile jib 1 near insert pocket body 2 these ends, be provided with the spring leaf 4 that clamps device 3 and act on this cramping device 3, the front end that clamps device 3 forms prong like 5, rear end forms sticks up tail 6, this sticks up tail 6 is that the patient who clamps device 3 presses position, prong like 5 and stick up tail 6 and form the two ends of sticking up pressure taking shaft as fulcrum, be similar to lever principle, simultaneously, on this cramping device 3, offer an opening passing for spring leaf 4, and this opening is provided in a side of and sticks up between tail 6 and fulcrum, one end of spring leaf 4 is fixed in main rod body 1 by rivet, its other end is pressed in and clamps on device 3 through above-mentioned opening, in addition, above-mentioned insert pocket body 2 is positioned at the prong of prong like 5, above-mentioned blade 8 is to make thin and sharp flat structure by the rustless steel that has certain toughness, its length should be greater than the distance between two yokes of prong like 6, flat structure that blade is thin and sharp has solved blade and can cut the problem of the material that toughness is very strong, simultaneously, blade attenuation is easily distortion, thereby it is analog-U shaped to ensure that prong like 5 can make blade 8 bend under the effect of spring leaf 4, specifically the two ends of blade 8 are by two yoke bendings of prong like 5, and slightly radian of the bending part at blade two ends, can not there is angle, there is angle just can not solve the smooth excessiveness problem of carving material.In addition, be difficult for positioning in order to ensure blade 8 after bending, two yokes inner sides of prong like 5 are respectively equipped with the blade screens 7 for blocking the blade after bending in opposite directions described in the present embodiment.

Be below the installation process of the above-mentioned blade 8 of the present embodiment: first pressing clip depressor 3 stick up tail 6, stick up the shaft that tail 6 presses to main rod body 1, prong like 5 is drawn close and exceedes insert pocket body 2 to insert pocket body 2 towards sticking up tail 6 rightabouts, make prong like 5 be positioned at the below of insert pocket body 2, then by laterally inserted blade 8 insert pocket, after insertion, unclamp and clamp device 3, spring leaf 4 makes prong like 5 be positioned at the top of insert pocket body 2, this process makes the two ends of blade 8 by two yoke bendings of prong like 5, and blocked by the blade screens 7 of prong like 5, after blade 8 bendings, be class U-shaped, can be used for afterwards silica gel, varicosity material, cutting of the packing materials such as cartilage, cut finishing sculpture.

In the time that pressing clip depressor 3 makes prong like 5 be positioned at the below of insert pocket body 2 again, blade 8 is not blocked by the blade screens 7 of prong like 5, can take out from insert pocket 9, completes the dismounting of blade 8.

The examples of implementation of the above are only the present invention's preferred embodiment, not limit practical range of the present invention with this, therefore the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.

Claims (3)

1. plastic aesthetic surgery scalpel, it includes handle of a knife mobile jib (1), it is characterized in that: it is upper that blade (8) is horizontally installed in handle of a knife mobile jib (1) by the insert pocket body (2) of handle of a knife mobile jib one end, and insert pocket body (2) is flat; On shaft at handle of a knife mobile jib near this end, be provided with the spring leaf (4) that clamps device (3) and act on this cramping device (3), one end of spring leaf (4) is fixed in main rod body (1), its other end is pressed in and clamps on device (3), the front end that clamps device (3) forms prong like (5), rear end forms sticks up tail (6), prong like (5) and stick up tail (6) and form the two ends of sticking up pressure taking shaft as fulcrum; Insert pocket body (2) is positioned at the prong of prong like (5), and the length of blade (8) should be greater than the distance between prong like two yokes, and ensures that prong like (5) can make blade (8) bend to U-shaped structure under the effect of spring leaf (4).

2. plastic aesthetic surgery scalpel according to claim 1, is characterized in that: two yoke inner sides of described prong like (5) are respectively equipped with the blade screens (7) for blocking the blade after bending in opposite directions.

3. plastic aesthetic surgery scalpel according to claim 1, is characterized in that: the elastic sheet that described blade (8) is flat.