Non-contact drip reminding device and method

Abstract

The invention discloses a non-contact drip reminding device and method. The device includes a shell clamped on a drip kettle, a front-end circuit initialing module, an infrared sensor, a signal filtering and shaping module, an AD conversion module, a single-chip microcomputer calculation module, a Bluetooth module and a power supply module, wherein the front-end circuit initialing module, the infrared sensor, the signal filtering and shaping module, the AD conversion module, the single-chip microcomputer calculation module and the Bluetooth module are arranged in the shell; the power supply module is electrically connected to the front-end circuit initialing module, the infrared sensor, the signal filtering and shaping module, the AD conversion module, the single-chip microcomputer calculation module and the Bluetooth module separately. According to the non-contact drip reminding device, when transfusion is conducted without people's nursing, an automatic reminding function can be achieved, monitoring of the whole transfusion processes is achieved, risks of patients are greatly reduced, the burden of the patients and companions of the patients is decreased, and the working efficiency of medical nursing staff is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a non-contact drip reminder device and method. Background technique [0002] Intravenous infusion is one of the important contents in medical practice. If the end of infusion is not detected in time, the medicine solution cannot be replaced or the needle can be pulled out in time, which will cause air to enter the blood vessel and form air embolism, with extremely serious consequences. Especially for critically ill patients, continuous infusion often leads to medical accidents due to temporary negligence, abnormal infusion speed, and untimely detection of the liquid medicine in the bottle; energy-intensive, inefficient and unreliable. Contents of the invention [0003] In view of this, the main purpose of the present invention is to provide a non-contact drip reminder device and method that can automatically remind when the infusion is unattended, which realizes the wh...

AI Technical Summary

Problems solved by technology

[0002] Intravenous infusion is one of the important contents in medical practice. If the end of infusion is not detected in time, the drug solution cannot be replaced or the needle can be pulled out in time, which will cause air to enter the blood vessel and form air embolism, with extremely serious consequences.

Especially for critically ill patients, continuous infusion often leads to medical accidents due to temporary negligence, abnormal infusion speed, and untimely detection of the liquid medicine in the bottle; energy-intensive and inefficient and unreliable

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