Skin draw hook retractor fixing device for operations

Abstract

The invention relates to a skin draw hook retractor fixing device for operations. The skin draw hook retractor fixing device is composed of fixing seats, fixing clamping grooves, a connection band and a draw hook. The fixing seats are frame structures made of medical plastic and have four different commonly-used shapes according to different human body portions which the fixing seats are suitable for, and the fixing clamping grooves are evenly distributed in the peripheries of the fixing seats at intervals with the distances ranging from 3cm to 5cm, wherein the A shape body is rectangular, the B shape body is square, the C shape body is in the shape of a bottle gourd, and the D shape body is in the shape of a circular arc. The connection band is made of a silicone tube, and one end of the connection band is connected with the draw hook, wherein the draw hook is made of medical stainless steel materials and can be made into a single hook or a double hook or a multi-claw hook. The A shape fixing seat, the B shape fixing seat and the C shape fixing seat are formed by combining a plurality of parts, and all the parts are connected through movable shafts. Because the connection band is made of the silicone tube good in elasticity, the skin draw hook retractor fixing device is simple in structure, convenient to use and firm in skin traction fixing. The skin draw hook retractor fixing device is suitable for the operations in a plurality of departments like the department of surgery, anorectal sections and the department of gynaecology.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a skin hook retractor fixer for surgery. Background technique [0002] During hospital operations, retractors, also known as retractors, are used to retract tissue and expose the surgical field for easy exploration and operation. They 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. Most commonly used drag hooks are relatively simple, and what have are just the hooks of several different shapes, which are manually carried out by assistants. This simple retractor operation requires many hands and wastes manpower. The disclosed simple retractor uses rigid metal pull rods combined with fixing screws for fixation. Its disadvantages are as follows: first, the operation and fixation are more complicated, wh...

AI Technical Summary

Problems solved by technology

Most of the commonly used retractors are relatively simple, and some are just several hooks of different shapes, which are manually carried out by assistants. This kind of simple retractor operation requires a lot of manpower and wastes manpower

The simple retractor that has been disclosed is fixed with a rigid metal rod combined with a set screw. Its disadvantages are: first, the operation and fixation are more complicated, which wastes operation time; second, the rigid rod has no flexibility and stretching room, and it is easy to damage the patient's skin and tissues

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