CN201586060U - Minitype bone fixation plate for fracture dislocation at first tarsometatarsal articulation - Google Patents

Abstract

The utility model relates to a bone fixation plate, in particular to a minitype bone fixation plate for fracture dislocation at a first tarsometatarsal articulation. A main body of the bone fixation plate takes the shape of a T-shape plate and is provided with tack holes, and one side edge of the main body is provided with a reinforcing side wing which is integrated with the main body into a whole. The bone fixation plate also can conduct symphysis fixation on fracture dislocation of tarsometatarsus and intertarsal joint simultaneously when avoiding injuring intertarsal articular surface, allows early ambulation after operation, and is easy to take out even if a tarsus plate fractures in weight-bearing activities.

Description

The miniature blade plate of the first tarsometatarsal joint fracture dislocation

Technical field:

This utility model relates to blade plate, the miniature blade plate of especially a kind of first tarsometatarsal joint fracture dislocation.

Background technology:

Along with increasing of industrial and mining establishment and vehicle, increasing production safety accident and vehicle accident increase the foot injury patient gradually, increasing doctor also payes attention to further to the treatment of foot injury, the complexity of foot damage is also constantly being challenged the surgical Therapeutic Method of clinical ankle, also is not specifically designed to the inside-fixture of mesopodium tarsometatarsus, intertarsal joint fracture, dislocation in the existing internal fixation apparatus.And the existing internal fixation apparatus of clinical tarsometatarsus, intertarsal joint fracture dislocation that is used for is nothing more than miniature blade plate, the hollow titanium nail of AO, Kirschner wire, but these inside-fixtures have their shortcomings separately at the foot injury in treating: though miniature blade plate has straight type, T type, L type etc., but main part all is straight type, the treatment of simple fracture of the metatarsal bone there is their advantage, but should uses not satisfactory the damage with tarsometatarsus, intertarsal joint fracture dislocation simultaneously; Though the hollow titanium of AO nail has the advantage that volume is little, easy to operate, can pressurize, the shortcoming of its maximum is that trans-articular is fixed, and is screwed into nail body screw thread in the process damage of articular surface and the later stage nail body residual nail that ruptures is stayed in bone and can't take out; Though the easy to operate low price of Kirschner wire, fixed fastness shortcoming and do not have pressurization also exists the needle body residual pin that ruptures to stay the shortcoming that can't take out simultaneously in bone.

Summary of the invention:

The technical problems to be solved in the utility model is: the miniature blade plate of the first tarsometatarsal joint fracture dislocation that a kind of simple in structure, easy to use, handling safety is provided.

The technical scheme that solves its technical problem employing is:

The miniature blade plate of a kind of first tarsometatarsal joint fracture dislocation, this its main body of synthetism plate is T template shape, and it is provided with the nail hole, and the one side is provided with the reinforcing flank that is one with main body.

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

Also can unite when this blade plate avoids damaging the intertarsal joint face tarsometatarsus, intertarsal joint fracture dislocation fixing, but the postoperative early ambulant, even shank plate fracture is also taken out easily in the heavy burden active procedure.

Description of drawings:

Fig. 1 is this utility model structural representation.

Fig. 2 is this utility model user mode sketch map.

Among the figure:synthetism plate 1,nail hole 2 reinforcesflank 3, metatarsal 4, cubitale 5.

The specific embodiment:

The utility model is described in further detail below in conjunction with drawings and Examples:

The miniature blade plate of a kind of first tarsometatarsal joint fracture dislocation, shown in accompanyingdrawing 1, thissynthetism plate 1 its main body is T template shape, and it is provided withnail hole 2, and the one side is provided with the reinforcingflank 3 that is one with main body.Shown in accompanyingdrawing 2, atfirst synthetism plate 1 is launched,synthetism plate 1 is sticked on first metatarsal 4 andfirst cuneiform 5 junctions, reach fixedly needs according to the nail hole site then, by medicalscrew synthetism plate 1 is fixed on first metatarsal 4 and thefirst cuneiform 5.

Claims (1)

1. the miniature blade plate of tarsometatarsal joint fracture dislocation comprises the synthetism plate, it is characterized in that, this its main body of synthetism plate is T template shape, and it is provided with the nail hole, and the one side is provided with the reinforcing flank that is one with main body.

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