CN2555781Y - Miniature osteotome - Google Patents

Abstract

The utility model relates to a surgery scalpel, in particular relates to a mini osteotome for foot valgus surgery, which comprises a knife with blade. Wherein the blade is curve-shaped. The utility model is small in size, convenient in use, with tiny cut and small movement range during surgery, so damage is tiny. The curve shape leads to subperiosteum osteotomy with tiny damage, which can reduce more hurt with rapid healing of cross-section after surgery.

Description

Miniature osteotome

Technical field

This utility model relates to a kind of surgical cutter, especially a kind of foot that is used for

The miniature osteotome of valgus surgery.

Technical background

Foot The disease of turning up is frequently-occurring disease, commonly encountered diseases clinically, and is many based on operation in the treatment.Common tool has osteotome, bone drill and bone file etc. in the operation.Present osteotome structure comprises handle of a knife and cutter hub, and the cutter hub front portion is provided with blade.Because cutter hub volume in the past is big, blade is a linearity, performs an operation with it, and otch is big usually, and wound is big, and patient is difficult for accepting, and uses inconvenient.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of easy to use, miniature osteotome that operation wound is little is provided.

The miniature osteotome of this utility model comprises the cutter hub with blade.Wherein said blade is a curve shape.

The miniature osteotome of this utility model, wherein said blade is Shape.

The miniature osteotome of this utility model, wherein said blade is Shape.

The miniature osteotome of this utility model, wherein said blade are " V " shapes.

The advantage and the good effect of the miniature osteotome of this utility model are: its cutter hub volume is little, so operative incision is little, movement range is little in the operation process, and is so wound is little, easy to use; Because blade is a curve shape, can realize the subperiosteum osteotomy again, damage for a short time that so can further reduce wound, the postoperative osteotomy surface heals soon.

Other details of the miniature osteotome of this utility model and characteristics can be read the embodiment that hereinafter encyclopaedizes in conjunction with the accompanying drawings just can be cheer and bright.

Description of drawings

Fig. 1 is the structural representation of existing miniature osteotome;

Fig. 2 is the structure chart of first embodiment of miniature osteotome of the present utility model;

Fig. 3 is the structure chart of second embodiment of miniature osteotome of the present utility model:

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is the A-A cutaway view of Fig. 3:

Fig. 6 is the structure chart of the 3rd embodiment of miniature osteotome of the present utility model.

The specific embodiment

Referring to Fig. 2 to Fig. 6, miniature osteotome of the present utility model, cutter hub l that comprises and handle of a knife 3.Wherein handle of a knife 3 is long 80mm, the cylindrical shape of diameter 5mm; Cutter hub 1 long 60mm, wide 4mm.Cutter hub 1 inserts an end of handle of a knife 3, and the total length after the assembling only is 12mm, so miniature osteotome of the present utility model, small and exquisite flexible, only need a very little otch to get final product during operation, so wound is little, the cutter hub 1 of the miniature osteotome of this utility model and handle of a knife 3 also can be other littler sizes.Cutter hub l front end has blade 2, and blade 2 is

The shape (see figure 3) or The shape (see figure 2), the blade of this shape can be realized the subperiosteum osteotomy, can further reduce the size of otch, damage little, the misery when reducing operation, patient is easy to accept.Blade 2 also can be other curve shapes such as " V " shape (see figure 6).

Miniature osteotome of the present utility model, the operative incision damage is little, and postoperative is only fixed with binder, does not need traditional Gypsum Fibrosum Kirschner wire to fix, and is beneficial to patient's early ambulant or function exercise; Movement range is little in the operation process, can be used for the subperiosteum osteotomy, and wound is little, and the healing of postoperative osseous tissue is fast, and short treating period is painful little, and patient is easy to accept; Operation can be in hospital, and outpatient service can be finished, and reduces expenses, and alleviates individual and national load; Miniature osteotome of the present utility model is small and exquisite flexibly, and operation is selected different osteotomy doubly position and art formula by the anatomy and pathology typing, and malformation correction is satisfied, no cicatricial adhesion and recurrence; Miniature osteotome of the present utility model also is applicable to the metatarsophalangeal joints subluxation, Capsulitis, perpendicular toe and head of metatarsal bone rescuing of complication such as subside.

Claims (4)

1. miniature osteotome comprises the have blade cutter hub (1) of (2) it is characterized in that described blade (2) is a curve shape.

2. miniature osteotome according to claim 1 is characterized in that described blade (2) is Shape.

3. miniature osteotome according to claim 1 is characterized in that described blade (2) is Shape.

4. miniature osteotome according to claim 1 is characterized in that described blade (2) is " V " shape.

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