Retaining plate holder for vein indwelling needle

The utility model is a fixing retainer plate for intravenous catheters, which is used to fix the four limbs of sick children and the intravenous catheter, essentially consisting of a bottom plate, characterized in that: the bottom plate is provided with a spongy cushion and iron wires; a gauze layer, provided with sticky bands, wraps the outer side of the plate body. The elasticity of the iron wires allows for deformation following joint movements to adjust the angle of the retainer plate, which allows the sick children to do some exercise. Capable of firm, secured and comfortable fixing effect and allowing for flexible and convenient movement, the utility model guarantees subsequent transfusion operations, and is simply structured with strong practicality; besides, the utility model can avoid the pains caused by too many punctures when the needle frequently falls out, and can at the same time reduce the nursing workload and ensure the smooth development of medical treatment.