Traction frame for shoulder arthroscopy surgery

Abstract

The invention discloses a traction frame for shoulder arthroscopy surgery. The traction frame comprises a base fixed on the ground, and a frame body matched with the base, wherein the base comprises aseat board fixed on the ground, a limiting cavity is formed in the seat board, the frame body comprises an adjusting frame body and a fixed frame body, the adjusting frame body is connected with thefixed frame body, the fixed frame body comprises a connecting plate, the connecting plate can extend into the limiting cavity, through holes are formed in a plate body of the connecting plate, a threaded hole group is formed at the position, in the limiting cavity, of a board body of the seat board, after the connecting plate extends into the limiting cavity, bolts pass through the through holes to be in threaded match with the threaded hole group, the frame body can be fixedly connected with the base, the adjusting frame body comprises two arc-shaped frames, the two arc-shaped frames are respectively fixedly arranged on two sides of the connecting plate, and a pull rod is arranged between the two arc-shaped frame. The traction frame is simple in structure, and the operation of medical workers during the surgery is facilitated.

Description

technical field [0001] The invention relates to a medical device, in particular to a traction frame for shoulder arthroscopic surgery. Background technique [0002] Arthroscopic surgery is to insert a lens metal tube with a lighting device into the joint cavity through a small incision, and enlarge the internal structure of the joint cavity on a monitor to observe the pathological changes and locations in the joint cavity, and at the same time monitor the joint cavity under the monitor of the TV. Perform a thorough inspection and clean up the lesion. Arthroscopy is a minimally invasive surgery with both diagnostic and therapeutic functions. [0003] Shoulder arthroscopic surgery is suitable for joint loose body, biceps rupture, osteoarthritis and other surgical treatments. During shoulder arthroscopic surgery, patients usually need to adopt a lateral position. In order to obtain a good surgical field of view and facilitate surgical operations, it is often necessary to use ...

AI Technical Summary

Problems solved by technology

[0004] But existing traction frame all has deficiency when using, and in each hospital actual use, great majority all adopts a kind of structure traditional structure similar to CN204121090U a kind of shoulder arthroscopic operation traction frame, and vertical bar is used for fixing, and the horizontal bar The two ends are the binding sleeve (the palm of the patient's affected limb is fixed with the binding sleeve) and the weight, and then through the principle of the fixed pulley, use the traction rope to connect the binding sleeve and the heavy object, and use the heavy object to pull the binding sleeve to lift and pulling the affected limb, but such a structure is difficult to adjust the lifting angle of the patient's hand, and at the same time, it is also prone to displacement during use. Therefore, the traction frame with the traditional structure still increases the difficulty of operation for the medical staff during the operation.

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