Medical intelligent drainage device

Abstract

The invention relates to the field of medical apparatus and instruments, and discloses a medical intelligent drainage device. The drainage device consists of a weighing assembly, a drainage adjustingassembly, a controller and a power supply assembly; the weighing assembly is used for feeding back weighing signals capable of reflecting the change of an effusion in a drainage bag to the controller;the drainage adjusting assembly consists of a gantry, a connecting tube and an adjusting mechanism; the connecting tube is used for connecting the drainage bag and a drainage tube; the adjusting mechanism is driven by a driving device to extrude the connecting tube to different extents so as to achieve the purpose of adjusting the flow rate of the effusion in the connecting tube; and the controller can control the adjusting mechanism based on the weighing signals obtained during drainage and preset drainage parameters, so that automatic drainage can be realized. Through intelligent design, the drainage device can realize the automatic control of timed drainage, quantitative drainage and constant speed drainage by cooperative using with existing conventional drainage assemblies; and therefore, the safety and stability of drainage operation can be enhanced, manpower can be saved, drainage effects can be guaranteed, and the drainage device is convenient and efficient in using.

Description

[0001] The present invention is a divisional application of the invention patent application with application number 2018111350276 submitted on September 28, 2018. technical field [0002] The invention relates to the technical field of medical devices, in particular to an intelligent drainage device that can be used in clinical drainage operations. Background technique [0003] Drainage is a commonly used clinical treatment, such as peritoneal effusion, pleural effusion and other diseases need to use drainage for treatment. Taking pleural effusion as an example, there are 3ml to 15ml of fluid in the pleural cavity of normal people, which acts as a lubricant during respiratory movement. These fluids are continuously formed and absorbed to maintain a dynamic balance. If this balance is destroyed by disease, resulting in If the liquid in the pleural cavity is formed too fast or absorbed too slowly, pleural effusion will be formed, which is also called pleural effusion in clini...

AI Technical Summary

Problems solved by technology

[0004] In the clinical operation of drainage of a large amount of effusion, there are often specific requirements for clinical parameters such as daily drainage times, each drainage volume, and drainage speed according to the condition of the case. The parameters are usually controlled subjectively by the medical staff or the patient's family members. The current artificial control method has certain disadvantages. As a result, the drainage process cannot be carried out in the way the doctor expected, and the improper drainage will cause discomfort and injury to the patient, and even endanger the patient's life. On the other hand, the real-time drainage volume and drainage speed during the drainage process are usually determined by human observation. Judgment, the error is large, and it is difficult to guarantee the drainage effect. At the same time, the current control method will obviously increase the burden on the medical staff and the patient's family members.

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