CN202537554U - Wire retractor for orthopedic surgery - Google Patents

Abstract

The utility model discloses a wire retractor for an orthopedic surgery. The wire retractor comprises a fork hook and a pulling arm. Fixed positioning sleeves are disposed on the inner sides of the fork hook and the pulling arm. At least one elastic positioning sleeve which can move back and forth along the pulling arm is disposed on the pulling arm. When the orthopedic surgery is performed, drainage tubes can be fixed by the fixed positioning sleeves on the inner faces of the fork hook and the pulling arm and the elastic positioning sleeves, and accordingly surgical visual field is not affected by the drainage tubes. The wire retractor for the orthopedic surgery is simple in structure, low in cost and easy to popularize.

Description

Bone surgery is used drag hook

Technical field

This utility model relates to medical instruments field, and especially a kind of bone surgery is used drag hook.

Background technology

At present, when bone surgery uses drag hook, often use drainage tube and since drainage tube can not tack, so it is easy to influence surgical field of view, carrying out smoothly of influence operation reduces work efficiency.

Summary of the invention

This utility model technical assignment is to not enough in the above-mentioned technology, provides bone surgery to use drag hook.

This utility model technical solution technical scheme that problem adopts is: bone surgery is used drag hook; Comprise fork hook and torque arm; All be provided with the stationary positioned cover on the inner face of said fork hook and torque arm, in said torque arm, be provided with simultaneously one or more elastic locating sleeves that can move around along torque arm.

The beneficial effect that this utility model can bring is:

1, can effectively solve in the bone surgery, appurtenances such as drainage tube are to the influence of surgical field of view.

Description of drawings

Fig. 1, this utility model structural representation.

The specific embodiment

Below in conjunction with accompanying drawing, this utility model is done following detailed description:

As shown in Figure 1; The utility model discloses a kind of bone surgery and use drag hook; Comprise fork hook 2 and torque arm 1, all be provided with stationary positioned cover 3 on the inner face of said fork hook 2 and torque arm 1, in said torque arm 1, be provided with one or more elastic locating sleeves 4 that can move around along torque arm 1 simultaneously.During bone surgery, by 4 fixing the getting final product of the elastic locating sleeve in cover 3 of the stationary positioned on fork hook 2 and torque arm 1 inner face and the torque arm 1, drainage tube just can not influence surgical field of view like this with drainage tube.

Claims (1)

1. bone surgery is used drag hook, comprises fork hook and torque arm, it is characterized in that: all be provided with the stationary positioned cover on the inner face of said fork hook and torque arm, in said torque arm, be provided with simultaneously one or more elastic locating sleeves that can move around along torque arm.

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