A wrist support automatic infusion system

Abstract

The invention discloses a wrist-supporting automatic infusion system. The wrist-supporting automatic infusion system comprises a bottle feeding device, an inserting and pulling device, a wrist supporting device and a lifting device. The bottle feeding device comprises bottle carriers, a conveying belt, a bottle feeding motor and a bottle feeding transmission assembly. The inserting and pulling device comprises an inserting and pulling power source, needle carriers used for carrying infusion needles, bottle locking blocks and an inserting and pulling frame. The wrist supporting device comprises a wrist supporting table provided with an arc lower wrist supporting groove. The lifting device comprises a base, a lower hollow-cylinder lifting column arranged on the base, an upper lifting column arranged below the bottle feeding device and a lifting transmission assembly. The lifting device can switch the high and low positions of the whole device through simple pressing, and thus infusion bottles and the infusion needles can be conveniently placed; the inserting and pulling device can lock or loosen openings of the infusion bottles in a rotating mode while completing the operation of inserting or pulling the infusion needles. The wrist-supporting automatic infusion system is simple in structure, reliable and stable in effect; the high and low positions are controlled, the infusion bottles are accurately, reliably and automatically conveyed, and the infusion needles are accurately, reliably and automatically inserted or pulled.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an automatic infusion system for wrist-supporting infusion bottles for fixed delivery and infusion needle insertion and extraction. Background technique [0002] Existing work for intravenous drip transfusion uses manual operation, monitoring and nursing by medical personnel. Due to the uncertainty of environmental factors in manual operations, such as dust, fiber bacteria, viruses or other particles in the air, these uncertain environmental factors will cause imperceptible changes in the liquid medicine when medical staff perform infusions and switch bottles. Pollution, which has a negative impact on the safety of clinical medication. Due to the untimely manual monitoring, excessive injection of liquid medicine often occurs, resulting in a negative pressure difference between the infusion tube and the blood, causing blood to flow back into the infusion tube, resulting in serious i...

AI Technical Summary

Problems solved by technology

Due to the uncertainty of environmental factors in manual operations, such as dust, fiber bacteria, viruses or other particles in the air, these uncertain environmental factors will cause imperceptible changes in the liquid medicine when medical staff perform infusions and switch bottles. Pollution, which has a negative impact on the safety of clinical medication. Due to the untimely manual monitoring, excessive injection of liquid medicine often occurs, resulting in a negative pressure difference between the infusion tube and the blood, causing blood to flow back into the infusion tube, resulting in serious injuries. as a result of

The biggest harm is that in order to reduce the workload, the medical staff will reinfuse the coagulated blood in the infusion tube into the patient's blood, which may lay the groundwork for the formation of thrombus, and may also increase the risk of cerebral thrombosis and cerebral infarction. The incidence of infarction, for some of the above problems, there is no better technical solution to solve

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