For orthopaedic surgery V-type double flat support lower extremity traction device

Abstract

The invention discloses a V-shaped double-horizontal brace lower limb traction device for an orthopedic operation. The device comprises a base plate and a base, wherein a pair of V-shaped bottom horizontal braces is movably hinged to the front side of the base; two height-adjustable upright braces are arranged on each bottom horizontal brace, one upright brace is arranged the middle rear part of the bottom horizontal brace to support and fix the lower hip part of a patient, and the other upright brace is arranged at the front end of the bottom horizontal brace to support and fix the corresponding foot of the patient. The device is characterized in that an inwards-sunken arched vertical arm capable of horizontally rotating 360 degrees is connected to the base, wherein the upper end of the inwards-sunken arched vertical arm is connected with the base plate through a lifting mechanism; foot support flat plates are arranged on the upright braces for supporting and fixing the feet of the patients; a pulley is arranged on the front side of each foot support flat plate; a hook is connected to the end, on which a rope is wound, of each pulley to hook a foot strap of the patient; perpendicularly downward tractors are connected to the other ends of the rope, and apply traction force to the lower limbs of the patient through the pulleys and the ropes under the action of gravity.

Description

technical field [0001] The invention relates to a lower limb traction device for orthopedic surgery. Background technique [0002] In the orthopedic surgery performed on the patient's limbs, it is necessary to carry out lateral and horizontal traction and adduction and adduction positions on the patient's limbs. There must be a set of orthopedic surgery lower limb traction devices that can be used in combination with various types of operating beds. The currently commonly used WX-S1380Q orthopedic traction frame is a lower limb traction device with a V-shaped double brace structure. The wheels under the rectangular base at the top of the V double brace are exposed, and the wheels under the open end of the V double brace are also exposed. The frame lacks stability and, therefore, often affects the traction effect on the patient. In addition, this lower limb traction device also has a disadvantage that the central column on the rectangular base directly blocks the activity sp...

AI Technical Summary

Problems solved by technology

The currently commonly used WX-S1380Q orthopedic traction frame is a lower limb traction device with a V-shaped double brace structure. The wheels under the rectangular base at the top of the V double brace are exposed, and the wheels under the open end of the V double brace are also exposed. The frame lacks stability and therefore often affects traction on the patient

In addition, this lower limb traction device also has a disadvantage that the central column on the rectangular base directly blocks the activity space of the "C"-shaped arm that moves the X-ray machine during the operation, thereby affecting the doctor's accurate positioning of the patient's injured part, and then directly Delay the best treatment effect for the patient

In addition, this lower limb traction device does not have a suitable auxiliary traction mechanism on the foot support that fixes the patient's feet, so the traction operation is not only cumbersome, but also the traction force cannot be accurately controlled, which may cause secondary injury to the patient at any time

Images