Novel abdominal retractor for operation

Abstract

The invention discloses a novel abdominal retractor for surgery, and relates to the technical field of abdominal retractors. The novel abdominal retractor comprises a bottom plate, wherein the top ofthe bottom plate is fixedly connected with a stand column, the top end of the stand column is rotatably connected with a threaded column, the threaded column is in threaded connection with a threadedbushing, the side wall of the threaded bushing is fixedly connected with a supporting column, a sliding column is arranged at one end of the supporting column, and an annular rod is arranged at one end of the sliding column. According to the invention, the novel abdominal retractor is reasonable in structure; by arranging the sliding block, the U-shaped pressing plate, the butterfly nut, the threaded rod and the annular rod, the positions of the sliding block and the sliding plate can be adjusted conveniently according to the position of a knife edge, and position fixing is conducted through the U-shaped pressing plate, so that operation is convenient and easy; and by arranging the gear and the rack, force can be conveniently controlled, and the opening degree of the traction knife edge ofthe traction plate is conveniently controlled, so that unnecessary injury to the patient caused by further expanding of the incision of the patient due to direct manual sliding of the traction plateis avoided.

Description

technical field [0001] The invention relates to the technical field of abdominal retraction devices, in particular to a novel abdominal retraction device for surgery. Background technique [0002] Retractors, also known as retractors, are used to retract tissues to reveal the scope of surgery, which is convenient for exploration and operation. It can be divided into two types: hand-held retractors and automatic retractors. There are various specifications of different shapes and sizes, and the appropriate retractor can be selected according to the operation needs. [0003] The existing abdominal retraction device has a simple structure and a single function. Usually, the manpower is used to slide the traction plate to stretch the incision, but the manpower is often unable to control the force very well, and it is very easy to cause the traction plate to slide too much due to excessive force, causing the patient to lose weight. The further expansion of the incision will caus...

AI Technical Summary

Problems solved by technology

[0003] The existing abdominal retraction device has a simple structure and a single function. Usually, the manpower is used to slide the traction plate to stretch the incision, but the manpower is often unable to control the force very well, and it is very easy to cause the traction plate to slide too much due to excessive force, causing the patient to lose weight. The incision is further expanded, causing unnecessary harm to the patient. Therefore, the application provides a novel abdominal retractor for surgery to meet the demand

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