Automatic liquid replenishing reminder for venous transfusion

Abstract

An automatic liquid replenishing reminder for venous transfusion comprises a holder, a gravitational recognition device, a transfusion bottle, a disc type multi-roller open-close switching device, a spherical insert catheter, a support frame and an electromagnetic valve pressing device. The gravitational recognition device is connected with the holder through a sucker at the upper end of the gravitational recognition device, the disc type multi-roller open-close switching device is arranged on the support frame, the transfusion bottle is connected with the spherical insert catheter, and the gravitational recognition device is electrically connected with the disc type multi-roller open-close switching device and the electromagnetic valve pressing device. By the aid of the automatic liquid replenishing reminder, the labor intensity of medical staff is relieved, the medical staff can be reminded, and transfusion accidents are prevented.

Description

technical field [0001] The invention relates to the field of clinical medicine, in particular to an automatic refill reminder for intravenous infusion. Background technique [0002] Intravenous infusion is the most commonly used and most effective medical method in clinical medicine. According to statistics, in 2009 China received 10.4 billion bottles of medical infusion, equivalent to 1.3 billion people each infused with 8 bottles of liquid. At present, the control of the infusion device in the hospital is still to hang the infusion container on the shelf, and the nurse uses the hose clamp to tighten or loosen the hose. The method is relatively primitive, basically manual fluid refilling and monitoring, so it is easy to cause medical accidents . According to a hospital survey, among the 58 nursing deficiencies in the hospital, 26 cases were related to infusion nursing deficiencies, accounting for 45%. At present, the technology of medical device products in developed co...

AI Technical Summary

Problems solved by technology

But the cost is expensive, not suitable for our country, such as infusion pump, the cost is as high as 10,000 to 20,000 RMB

Domestic related research started relatively late, and there are few mature products on the market

In addition, the functions of existing products tend to remind and alarm more, and there are few automatic liquid refills, and even fewer have both alarm and automatic liquid refill functions.

In the field of clinical medical infusion, the main reason why automatic infusion technology cannot be further developed is that it is difficult to break through the technical difficulties of liquid drip monitoring. The existing products have single functions, unstable performance, and high prices. Promotion and use in hospitals

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