An internal circulation type stabilized tumor water drainage device

Abstract

The invention provides an inner circulation-type pressure-stabilization tumor hydrops drainage device, which comprises a tubular body, the left side of the tubular body is fixedly inserted with a drainage needle, the inside of the tubular body is plugged with a plug head, a push rod is fixedly connected to the right side of the plug head, a permanent magnet is fixedly connected to the inside of the plug head, an aluminum ring is slidably inserted into the inner portion of the tubular body, the inner portion of the tubular body is inserted with a speed measuring plate, and the bottom of the tubular body is fixedly connected with a liquid collecting tank through a conduit. When the push rod is pulled, the aluminum ring is moved by the permanent magnet, so that the speed measuring plate generates a certain amplitude displacement, the pulling rod is faster, the displacement of the speed measuring plate is larger, An indicator plate and a display panel on the speed measuring plate can directly determine the speed at which the medical staff extracts the tumor hydrops, and the speed of the extraction is adjust, so that the problems that the extraction speed is too fast, the pressure in the patient's body changes too fast, which leads to medical accidents such as syncope and even shock can be avoided.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an internal circulation type stabilized tumor water drainage device. Background technique [0002] Due to the pathological effects of tumors, the phenomenon of accumulation of water in the abdomen or pleural cavity of tumor patients often occurs. The tumor water can be extracted and drained from the patient's body through puncture. If the volume is too large or the water is pumped too fast, the abdominal pressure will decrease sharply, resulting in short-term ischemia in other parts, so the circulation should be gradual, otherwise it will cause the patient to faint or even shock. Drainage, the extraction speed and amount are all judged by the experience of medical staff, so there are certain errors. For new medical staff, the operation is difficult and there are certain risks. have adverse effects. [0003] Therefore, in view of this, the existing structur...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides an internal circulation stabilized tumor water drainage device to solve the problem that the general tumor water drainage device cannot control the pumping speed and volume of the water well, and there is a safety hazard during use. Hidden problems

Images