CN203677196U

CN203677196U - Telescopic scalpel

Info

Publication number: CN203677196U
Application number: CN201320818255.XU
Authority: CN
Inventors: 姜静
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-13
Filing date: 2013-12-13
Publication date: 2014-07-02
Anticipated expiration: 2023-12-13

Abstract

The utility model discloses a telescopic scalpel. The scalpel comprises a first knife handle, a second knife handle and fixing grooves formed in the first knife handle and the second knife handle, wherein through grooves are formed in one end faces of the first knife handle and the second knife handle; an extension rod is arranged in the fixing grooves; the front end face of the extension rod penetrates through the first knife handle and the second knife handle; a fixed block is arranged at the tail end of the extension rod and fixed through a screw penetrating through the through grooves in the two sides of the first knife handle and the second knife handle; the other end of the screw is fixed through a nut; a knife head is arranged at the top of the extension rod. The telescopic scalpel disclosed by the utility model has the advantages that the scalpel can be conveniently adjusted to an optimal length through adjusting the length of the scalpel; better hand feel can be provided; doctors can give a better play; the disassembly and the assembly of the scalpel are realized through the first knife handle and the second knife handle which are connected through a hinge, so that the internal scalpel is conveniently replaced.

Description

A kind of flexible scalpel

Technical field

This utility model relates to a kind of flexible scalpel.

Background technology

At present, the scalpel that used clinically is mainly made up of cutter hub and handle of a knife, not only function singleness, and scalpel is in the time performing the operation to patient, can not control cutting weight, and be not easy to control, increase great work difficulty to medical worker.

Summary of the invention

This utility model will solve existing technical problem and be to provide a kind of reasonable in design, simple in structure, is convenient to doctor's operation, operation and replacing flexible scalpel easily.

This utility model is achieved through the following technical solutions: a kind of flexible scalpel, comprise the first handle of a knife and the second handle of a knife, and be arranged on the holddown groove of the first handle of a knife and the second handle of a knife inside, one end face end face of the first handle of a knife and the second handle of a knife is equipped with groove, in holddown groove, be provided with extension rod, the front end face of extension rod runs through the first handle of a knife and the second handle of a knife, the tail end of extension rod is provided with fixed block, the groove that screw runs through the first handle of a knife and the second handle of a knife both sides is fixed fixed block, and the other end of screw is fixed by nut, the top of extension rod is provided with cutter head.

As preferred technical scheme, the first handle of a knife and the second handle of a knife are flexibly connected by the hinge of upper surface, and the lower surface of the first handle of a knife and the second handle of a knife is equipped with contiguous block, and contiguous block connects by connector.

As preferred technical scheme, in cutter head, be provided with cutting groove.

This utility model beneficial effect is: by this design, be convenient to the length by adjusting scalpel, be adjusted to best length, can there is better feel, doctor is brought into play better, this utility model is realized the effect of dismounting by gemel connection by the first handle of a knife and the second handle of a knife, be convenient to inner scalpel and change.

Brief description of the drawings

For ease of explanation, this utility model is described in detail by following specific embodiment and accompanying drawing.

Fig. 1 is the structural representation of this Practical telescopic scalpel;

Fig. 2 is the top view of this Practical telescopic scalpel.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of flexible scalpel, comprise the first handle of a knife 13 and the second handle of a knife 1, and be arranged on the holddown groove 11 of the first handle of a knife 13 and the second handle of a knife 1 inside, one end face end face of the first handle of a knife 13 and the second handle of a knife 1 is equipped with groove 9, in holddown groove 11, be provided with extension rod 4, the front end face of extension rod 4 runs through the first handle of a knife 13 and the second handle of a knife 1, the tail end of extension rod 4 is provided with fixed block 2, the groove 9 that screw 8 runs through the first handle of a knife 13 and the second handle of a knife 1 both sides is fixed fixed block 11, and the other end of screw 8 is fixed by nut 12, the top of extension rod 4 is provided with cutter head 5.

Further technical scheme, the first handle of a knife 13 and the second handle of a knife 1 are flexibly connected by the hinge 3 of upper surface, and the lower surface of the first handle of a knife 13 and the second handle of a knife 1 is equipped with contiguous block 7, and contiguous block 7 connects by connector 10.

Further technical scheme, is provided with cutting groove 6 in cutter head 5.

The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. a flexible scalpel, it is characterized in that: comprise the first handle of a knife and the second handle of a knife and be arranged on the first handle of a knife and the holddown groove of the second handle of a knife inside, one end face end face of the first handle of a knife and the second handle of a knife is equipped with groove, in holddown groove, be provided with extension rod, the front end face of extension rod runs through the first handle of a knife and the second handle of a knife, the tail end of extension rod is provided with fixed block, the groove that screw runs through the first handle of a knife and the second handle of a knife both sides is fixed fixed block, and the other end of screw is fixed by nut, the top of extension rod is provided with cutter head.

2. flexible scalpel according to claim 1, is characterized in that: the first handle of a knife and the second handle of a knife are flexibly connected by the hinge of upper surface, and the lower surface of the first handle of a knife and the second handle of a knife is equipped with contiguous block, and contiguous block connects by connector.

3. flexible scalpel according to claim 1, is characterized in that: in cutter head, be provided with cutting groove.