CN201175386Y - Barbed broach - Google Patents

Abstract

The utility model relates to a nerve broach which comprises a handle, a broach body and a burr, wherein, the handle is positioned at the tail end of the broach body, the burr is positioned at the front end of the broach body, and the broach body bends into an arc. The nerve broach of the utility model has reasonable structure and novel design, is suitable for precise treatment when filling a tooth at the department of stomatology, reduces the damage of other portions in the oral cavity due to the arc design, has simple operation, and improves the therapeutic efficiency.

Description

Barbed broach

Technical field

This utility model relates to medical instruments field, and specifically, this utility model relates to a kind of barbed broach.

Background technology

At present, in the process of department of stomatology dental filling, the doctor generally uses straight barbed broach.When using such barbed broach to give the dental filling of patient's distomolar and treating dental pulp, because the distomolar position in the bosom in oral cavity, needs manually constantly transposing treatment angle, operation is trouble, and it is often not enough to adjust the barbed broach angle, and therapeutic effect is often not good.When using straight barbed broach, because straight barbed broach is in intraoral middle part, often hang positions such as oral mucosa easily, damage.

The utility model content

The purpose of this utility model provides a kind of barbed broach.

In order to realize the purpose of this utility model, this utility model provides a kind of barbed broach, and it comprises handle, needle body and burr, and described handle places the end of described needle body, and described burr places the front end of described needle body, described needle body bending camber.

Barbed broach of the present utility model is rational in infrastructure, modern design, and the accurate treatment when being suitable for department of stomatology dental filling owing to be designed to arc, has reduced the injury to intraoral other position.And simple to operate, improved therapeutic efficiency.

Description of drawings

Fig. 1 is the structural representation of this utility model barbed broach.

Among the figure: 1, hands handle; 2, needle body; 3, burr.

The specific embodiment

Following examples are used to illustrate this utility model, but are not used for limiting scope of the present utility model.

A kind of barbed broach, it comprises handle 1, needle body 2 and burr 3, and handle 1 places the end of needle body 2, and burr 3 places the front end of needle body 2, and needle body 2 bends to arc.When using this barbed broach to handle distomolar, this barbed broach can be pressed close to tooth and deliver to the distomolar place, and then reduce the injury at inner other position, oral cavity.And it is also convenient to adjust angle, only needs slight variations handle 1 to get final product, and need not adjusting angle significantly, and this has also reduced the risk of other position injury of boil on the nape opposite the mouth intracavity portion to a certain extent.

Claims (1)

1, a kind of barbed broach is characterized in that, it comprises handle, needle body and burr, and described handle places the end of described needle body, and described burr places the front end of described needle body, described needle body bending camber.

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