Intelligent chest drainage device

Abstract

The invention relates to the technical field of medical instruments, and discloses an intelligent chest drainage device. A negative-pressure device, a liquid inlet end, a liquid level sensor, a camera, a controller and a storage battery are arranged on a drainage bottle, the liquid inlet end is used for connecting with a drainage pipe, the liquid level sensor is used for sensing effusion quantityin the drainage bottle, the camera is used for shooting the inside state of the drainage bottle, a flow rate control mechanism is arranged at the liquid inlet end, the controller can calculate effusion increment in the drainage bottle through signals fed back by the liquid level sensor, working states of the negative-pressure device and the flow rate control mechanism can be adjusted based on theeffusion increment, preset drainage quantity and drainage time, and regular and quantitative drainage is achieved. The chest drainage device intelligently designed, drainage states can be automatically controlled, regular and quantitative drainage can be achieved, a manual operation link is decreased, adverse effects caused by improper manual operation can be avoided, the shortcoming of overflow of effusion in the drainage bottle is overcome, and the device is particularly applicable to clinical drainage of a lot of effusion in the chest.

Description

technical field [0001] The invention relates to a medical device, in particular to a device used in clinical pleural cavity effusion drainage operation. Background technique [0002] Pleural effusion is a relatively common clinical disease. Various lung diseases such as inflammation, malignant tumors, tuberculosis, fungi, etc. can cause pleural effusion, while extrapulmonary diseases such as heart failure, liver cirrhosis, pericardial effusion, abdominal cavity Malignant tumors, pancreatitis, nephrotic syndrome, malnutrition, chest trauma, etc. are also common causes of pleural effusion. When the amount of pleural effusion is large, it will oppress the lungs and heart, and the patient will feel shortness of breath, chest tightness, and hypoxia. Hyperemia and even respiratory failure, therefore, adequate drainage of pleural effusion must be performed first in clinical treatment. [0003] Most of the current thoracic drainage is accomplished by means of drainage devices compo...

AI Technical Summary

Problems solved by technology

[0003] Most of the current thoracic drainage is accomplished by means of drainage devices composed of drainage tubes, drainage bottles, and negative pressure bottles. Although this type of drainage device is simple in structure, its function is relatively single and its intelligence is low, so that the drainage process requires manual labor. Observation and control, manual labor intensity is high and mistakes are prone to occur, which will affect the drainage effect and bring great inconvenience to the operation

Images