Rotating wheel type medical injection device

Abstract

The invention provides a rotating wheel type medical injection device. The rotating wheel type medical injection device comprises infusion bottles, and is characterized by comprising a circular mounting wheel disc, a driving part and an injection component, wherein two or more mounting holes are formed in the mounting wheel disc in a penetrating manner, two or more infusion bottles are arranged, the bottleneck of each infusion bottle is correspondingly inserted into the corresponding mounting hole, a rubber layer is arranged in the bottleneck of each infusion bottle, and the bottleneck of eachinfusion bottle faces the center direction of the mounting wheel disc; the driving part is used for driving the mounting wheel disc to rotate around the center of the mounting wheel disc; and the injection component comprises an injection seat, a swing head is hinged to the injection seat, a torsion spring is arranged between the injection seat and the swing head, the torsion spring is used for keeping the swing head penetrating through the center of the mounting wheel disc in the length direction, an injection head is installed at the swing head and can penetrate through the rubber layer inthe bottleneck of each infusion bottle by insertion, and an infusion tube is connected to the injection head. The rotating wheel type medical injection device can complete a function of automaticallyreplacing infusion bottles for infusion and contributes to enhancing the overall medical care experience.

Description

technical field [0001] The present invention relates to a medical injection device, in particular to a rotary wheel type medical injection device. Background technique [0002] Infusion refers to the large-dose injection that is infused into the body by intravenous infusion. The injection is usually packaged in a glass infusion bottle and does not contain bacteriostatic agents. When in use, adjust the drip rate through the infusion set, and continuously and stably inject the medicine into the body. [0003] According to different medications, multiple infusion bottles are usually used in a single infusion process. The infusion head with the infusion channel will be inserted into one of the infusion bottles first, and the injection in the infusion bottle will flow from the infusion channel in the infusion head. into the patient's veins. [0004] But when the injection in one of the infusion bottles is injected, the infusion head needs to be pulled out from the infusion bott...

AI Technical Summary

Problems solved by technology

[0004] But when the injection in one of the infusion bottles is injected, the infusion head needs to be pulled out from the infusion bottle, and then inserted into another infusion bottle, and this operation is very simple for normal people , but during the infusion process, the patient’s hand will be pierced with an injection needle. The above-mentioned action of pulling out the needle and changing the bottle is very difficult for the patient to operate with one hand, and the medical experience is low.

Images