Special operation table for pleural effusion paracentesis

Abstract

The invention relates to a special operation table for pleural effusion paracentesis, and belongs to the technical field of medical instruments. The special operation table for pleural effusion paracentesis consists of a base, a supporting rack, a seat plate and a backrest, wherein a rotating shaft is mounted in the backrest through a bearing block; lead screws are separately mounted in the backrest through bearing blocks and positioned on the upper part and the lower part of the rotating shaft; a driving gear is fixedly mounted on the rotating shaft; driven gears are separately and fixedly mounted on the lead screws on the upper part and the lower part of the rotating shaft; the driving gear is connected with the driven gears in an engaged manner; and a hoop is mounted on the backrest andpositioned between the rotating shaft and a lower sliding hole. By an arm support on the hoop of the operation table, surgical operation of medical staffs can be facilitated, and the problems that apatient difficultly maintains a standard posture for thoracocentesis for liquid draining, both arms of a medical worker are suspended in an operation process of pleural effusion paracentesis, and smooth pleural effusion paracentesis is affected to a certain degree are solved. The operation table has the characteristics of simple structure and good practicality, and is particularly suitable for pleural effusion paracentesis.

Description

technical field [0001] The invention relates to a special operating table for puncture of pleural effusion, which belongs to the technical field of medical instruments. Background technique [0002] Pleural effusion is a common complication in patients with advanced thoracic tumors. Pleural effusion refers to the abnormal accumulation of fluid in the pleural cavity, which compresses the surrounding lung tissue and affects respiratory function. A large amount of pleural effusion can lead to dyspnea, affect the quality of life and even suffocate death. Thoracentesis is one of the effective ways to solve the dyspnea caused by pleural effusion. Usually, the patient’s posture during thoracentesis is mostly sitting, that is, the patient faces the back of the chair, crosses his arms and places them on the back of the chair, the patient’s forehead is bowed on the forearm, and his back is facing the medical staff, so that the intercostal space can be enlarged. width. However, since...

AI Technical Summary

Problems solved by technology

However, since most patients with advanced chest tumors suffer from general exhaustion and weak constitution, and even cannot sit normally, it is difficult to maintain the standard posture for thoracentesis

On the other hand, during the effusion puncture operation, the medical staff's arms are suspended in the air, which is not conducive to the operation, which affects the smooth completion of the effusion puncture to a certain extent.

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