Automatic hydrops drainage device

Abstract

The invention relates to the field of medical apparatuses and instruments, and discloses an automatic hydrops drainage device. The automatic hydrops drainage device is formed by a support assembly, aweighing-type hanging supporting assembly, a drainage adjusting assembly, a controller and a power supply assembly, wherein the weighing-type hanging supporting assembly, the drainage adjusting assembly, the controller and the power supply assembly are supported by the support assembly; the weighing-type hanging supporting assembly can provide supporting for a drainage bag and feeds back weight signals to the controller; the controller can carry out adjusting and controlling on the working state of the drainage adjusting assembly based on the obtained weight signals and preset drainage modes and drainage parameters, and the drainage adjusting assembly generates extrusion of different modes on a drainage pipe to achieve running and controlling of negative-pressure drainage and ordinary-pressure drainage. The automatic hydrops drainage device is intelligently designed, and is used in cooperation with an existing conventional drainage assembly, automatic controlling of timing drainage, quantitative drainage and constant speed drainage can be achieved, and the safety and the stability of drainage operation are improved; the automatic hydrops drainage device has two drainage modes of ordinary pressure drainage and negative pressure drainage, most clinical drainage requirements can be met, and the automatic hydrops drainage device has broad application prospects in clinical.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an automatic effusion drainage device which can automatically control various drainage techniques in clinical practice. Background technique [0002] Under normal conditions, there is a small amount of fluid in the thoracic cavity and abdominal cavity of the human body, which can lubricate the organs in the cavity. If the amount of fluid in the cavity increases beyond the normal physiological range under pathological conditions, it will become a disease, such as pleural effusion and ascites. There are many causes of peritoneal effusion and pleural effusion, which are very common clinical diseases. Although peritoneal effusion and pleural effusion are only one symptom, a large amount of peritoneal effusion and large amount of peritoneal effusion will cause a series of complications. Symptoms are not conducive to the treatment of the cause, and even life-threatening in sev...

AI Technical Summary

Problems solved by technology

[0003] 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.

[0004] The drainage bag is a relatively cheap medical product, and it is the best choice as the terminal container in clinical effusion drainage, but it can only be applied to conventional pleural effusion drainage operations under normal pressure, and cannot be applied to negative pressure drainage. Negative pressure drainage usually requires the use of water-sealed bottles that are more expensive than drainage bags, which brings a certain economic burden to patients

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