Nursing device for radiotherapy mucosal reaction

Abstract

The invention provides a nursing device for radiotherapy mucosal reaction, and belongs to the technical field of radiotherapy. The nursing device comprises an outer cylinder, a linear cutting assembly, a grabbing assembly and a liquid suction assembly, wherein the linear cutting assembly is arranged in the outer cylinder in a sliding and penetrating mode in the axial direction of the outer cylinder and is rotationally connected with the outer cylinder, the grabbing assembly is arranged in the linear cutting assembly in a sliding and penetrating mode in the axial direction of the outer cylinder, and the liquid suction assembly is arranged in the grabbing assembly in a sliding and penetrating mode in the axial direction of the outer cylinder; one end of the linear cutting assembly has a storage state in which the linear cutting assembly slides into the outer cylinder, and further has an opening state in which the linear cutting assembly extends out of the bottom end of the outer cylinderand is used for cutting purulent adhesive tissue; when the linear cutting assembly is in the storage state, the bottom end of the grabbing assembly is located in the linear cutting assembly, and thebottom end of the liquid suction assembly is located in the grabbing assembly; and when the linear cutting assembly is in the opening state, the bottom end of the grabbing assembly extends out of thebottom end of the linear cutting assembly and is used for grabbing purulent substances and erosive tissue, and the bottom end of the liquid suction assembly extends out of the bottom end of the grabbing assembly and is used for sucking purulent secretion and a blood-water mixture.

Description

technical field [0001] The invention belongs to the technical field of radiotherapy, and more specifically relates to a nursing device for radiotherapy mucosal reaction. Background technique [0002] Radiation therapy is the treatment of malignant tumors and some benign diseases by using one or more kinds of ionizing radiation. In the process of clinical radiation therapy, radiation will inevitably have a certain impact on normal tissues of the human body, resulting in radiation reactions and damage. Normal tissue reactions caused by radiation therapy are generally divided into early primary reactions and late secondary reactions. Early radiation reactions generally refer to the damage of tissue cells themselves caused by radiation, as well as concurrent mucosal reactions. Ulcer formation; in the later stage, the oral mucosa will be extremely congested, eroded, and bleeding, accompanied by the formation of purulent secretions, resulting in the inability to eat. In this perio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a nursing device for radiotherapy mucosal reaction, aiming to solve the problems in the prior art that the cleaning effect of erosive tissue and pus in radiotherapy mucosal reaction is not good, and the patient feels strong pain during the cleaning process.

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