A method of automatic infusion by supporting the wrist

Abstract

The invention discloses an automatic wrist-supporting pressing infusion method. The method depends on an automatic wrist-supporting pressing infusion system. The automatic wrist-supporting pressing infusion system comprises a bottle conveying device, an insertion and extraction device, a wrist-supporting pressing device and a lifting device; the bottle conveying device comprises a bottle loader, a conveyor belt, a bottle conveying motor and a bottle conveying transmission assembly; the insertion and extraction device comprises an insertion and extraction power source, a needle loader for placing an infusion needle, a bottle locking block and an insertion and extraction frame; the wrist-supporting pressing device comprises a wrist-supporting table and a pressing component; the lifting device comprises a base, a lower lifting cylinder arranged on a hollow cylinder of the base, an upper lifting cylinder arranged below the bottle conveying device and a lifting transmission assembly. The high-low position of the whole device can be switched through a simple pressing function, an infusion bottle and the infusion needle are placed conveniently, and while insertion or extraction of the infusion needle is completed, an opening of the infusion bottle can be fixed or released by the insertion and extraction device in a rotating mode. The automatic wrist-supporting pressing infusion system is simple in structure, reliable, stable in effect and capable of operating the high-low position, automatically conveying the infusion bottle accurately and reliably and automatically inserting and extracting the infusion needle.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an automatic infusion method for fixed delivery of an infusion bottle and insertion and removal of an infusion needle by pressing the wrist. 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 ...

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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