CN212816741U - Open eye angle is cut convenient to plastic operation - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and an open eye angle is cut convenient to plastic operation is disclosed, including the handle of a knife, the quantity of handle of a knife is two, two the one end of handle of a knife fixed mounting respectively has two blades, two the lower part of blade is all movable to be cup jointed in the lower part of connecting axle, the sleeve has been cup jointed in the upper portion activity of connecting axle, the lower extreme fixed mounting of connecting axle has the plectane. This open eye angle is cut convenient to plastic operation is equipped with sleeve and plectane through the connecting axle on two blades, utilizes the thread engagement to connect between rethread sleeve and the plectane, is convenient for when using two blades for a long time, and the gap between two blades is bigger and bigger more, through rotatory sleeve for the sleeve can move on the connecting axle with two blades tightly fix on the plectane, makes this open eye angle cut can use for a long time, has reduced this open eye angle cut's use cost.

Description

Open eye angle is cut convenient to plastic operation

Technical Field

The utility model particularly relates to the technical field of medical equipment, specifically a cut angle of opening a hole is cut convenient to plastic operation.

Background

The treatment range of plastic surgery mainly includes wounds, diseases, congenital or acquired tissue or organ defects and deformities such as skin, muscle and bone, and the like, the treatment includes two contents of repair and reconstruction, various autologous tissue transplants are carried out by a surgical method, and allogenic, xenogenic tissues or tissue substitutes can be adopted to repair tissue defects or deformities caused by various reasons so as to improve or restore physiological functions and appearances.

The existing open-eye angle scissors for shaping operation are easy to cause the gap between the two blades to be larger and larger in the long-time use process, thereby influencing the normal use of the open-eye angle scissors and improving the use cost of the open-eye angle scissors.

Disclosure of Invention

An object of the utility model is to provide an open eye angle is cut convenient to plastic operation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an open eye angle is cut convenient to plastic operation, includes the handle of a knife, the quantity of handle of a knife is two, two the one end of handle of a knife fixed mounting respectively has two blades, two the equal activity in lower part of connecting axle of blade cup joints the lower part, the sleeve has been cup jointed in the upper portion activity of connecting axle, the lower extreme fixed mounting of connecting axle has the plectane.

As a further aspect of the present invention: the lower part of the handle is provided with a finger groove, the inner cavity of the finger groove is fixedly sleeved with an annular air bag, the rear side of the annular air bag is fixedly sleeved with an air pipe, and the inner cavity of the air pipe is movably sleeved with a piston.

As a further aspect of the present invention: the upper portion of the connecting shaft outside is equipped with the external screw thread, telescopic inner chamber is equipped with the internal thread, external screw thread and internal thread intermeshing.

As a further aspect of the present invention: the rear side of the sleeve is fixedly sleeved with a gasket positioned on the front side of the blade.

As a further aspect of the present invention: the finger groove is oval in shape as a whole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this open eye angle is cut convenient to plastic operation is equipped with sleeve and plectane through the connecting axle on two blades, utilizes the thread engagement to connect between rethread sleeve and the plectane, is convenient for when using two blades for a long time, and the gap between two blades is bigger and bigger more, through rotatory sleeve for the sleeve can move on the connecting axle with two blades tightly fix on the plectane, makes this open eye angle cut can use for a long time, has reduced this open eye angle cut's use cost.

2. This open eye corner scissors convenient to plastic operation is equipped with annular gasbag through the inner chamber in finger groove, utilizes the trachea to connect external gas through annular gasbag, can make annular gasbag inner chamber be full of gas and can make the space in the finger groove be applicable to the finger of different thickness, has increased the comfort level of gripping when using this open eye corner scissors.

Drawings

Fig. 1 is a schematic view of an open-eye corner shear for facilitating a shaping operation.

Fig. 2 is a schematic structural diagram of an exploded perspective view of a connecting shaft and a sleeve in the open-eye angle shear for facilitating the shaping operation.

Fig. 3 is a perspective view of a piston in the open angle scissors for shaping.

In the figure: 1. a knife handle; 2. a blade; 3. a connecting shaft; 4. a sleeve; 5. a circular plate; 6. a finger groove; 7. an annular air bag; 8. an air tube; 9. a piston; 10. a gasket.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an open-eye corner cutter convenient for plastic operation includes a cutter handle 1, a finger groove 6 is formed in a lower portion of the cutter handle 1, an annular air bag 7 is fixedly sleeved in an inner cavity of the finger groove 6, an air tube 8 is fixedly sleeved on a rear side of the annular air bag 7, a piston 9 is movably sleeved in an inner cavity of the air tube 8, the annular air bag 7 is disposed in the inner cavity of the finger groove 6, the air tube 8 is connected to external air through the annular air bag 7, so that the inner cavity of the annular air bag 7 is filled with air to enable a space in the finger groove 6 to be suitable for fingers with different thicknesses, a holding comfort level when the open-eye corner cutter is used is increased, the whole finger groove 6 is in an elliptical shape, the open-eye corner cutter is suitable for shapes of fingers, the number of the cutter handle 1 is two, two cutter handles, the lower parts of the two blades 2 are movably sleeved on the lower part of a connecting shaft 3, the upper part outside the connecting shaft 3 is provided with an external thread, the inner cavity of a sleeve 4 is provided with an internal thread, the external thread and the internal thread are mutually meshed, the sleeve 4 and a circular plate 5 are arranged on the connecting shaft 3 on the two blades 2, and then the sleeve 4 and the circular plate 5 are connected by means of thread meshing, so that when the two blades 2 are used for a long time, the gap between the two blades 2 is gradually increased, the sleeve 4 can move on the connecting shaft 3 to tightly fix the two blades 2 on the circular plate 5 by rotating the sleeve 4, the open-eye angle scissors can be used for a long time, the use cost of the open-eye angle scissors is reduced, the sleeve 4 is movably sleeved on the upper part of the connecting shaft 3, a gasket 10 positioned on the front side of the blades 2 is fixedly sleeved on the rear side of the sleeve 4, a gasket 10 positioned, the sleeve 4 can drive the gasket 10 when moving on the connecting shaft 3, so that the two blades 2 are fixed by the gasket 10, the area for fixing the two blades 2 is enlarged, and the circular plate 5 is fixedly arranged at the lower end of the connecting shaft 3.

The utility model discloses a theory of operation is: when the gap between the two blades 2 becomes larger, the sleeve 4 can move on the connecting shaft 3 by rotating the sleeve 4 through the threaded connection between the sleeve 4 and the connecting shaft 3, so that the two blades 2 are tightly fixed on the circular plate 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an open eye angle is cut convenient to plastic operation, includes handle of a knife (1), its characterized in that, the quantity of handle of a knife (1) is two, two the one end of handle of a knife (1) fixed mounting respectively has two blades (2), two the lower part of blade (2) is all moved about and is cup jointed in the lower part of connecting axle (3), sleeve (4) have been cup jointed in the upper portion activity of connecting axle (3), the lower extreme fixed mounting of connecting axle (3) has plectane (5).

2. The open-eye corner scissors convenient for plastic operation according to claim 1, wherein a finger groove (6) is formed in the lower portion of the handle (1), an annular air bag (7) is fixedly sleeved in an inner cavity of the finger groove (6), an air pipe (8) is fixedly sleeved on the rear side of the annular air bag (7), and a piston (9) is movably sleeved in an inner cavity of the air pipe (8).

3. The open-eye corner shear facilitating plastic manipulation according to claim 1, wherein the upper portion of the outer side of the connecting shaft (3) is provided with an external thread, the inner cavity of the sleeve (4) is provided with an internal thread, and the external thread and the internal thread are engaged with each other.

4. The open-eye corner shear facilitating plastic manipulation according to claim 1, wherein the rear side of the sleeve (4) is fixedly sleeved with a washer (10) located at the front side of the blade (2).

5. The open-eye corner shear facilitating plastic manipulation according to claim 2, wherein the finger groove (6) has an overall oval shape.

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