Venous indwelling needle with fixing and protecting functions for department of pediatrics

Abstract

The invention relates to the technical field of medical supplies, and discloses a pediatric venous indwelling needle with a fixing and protecting function, the other side of a first fixing cabin is fixedly connected with a fixing cabin body, the inner wall of the fixing cabin body is fixedly connected with a buffer cabin, and the buffer cabin has flexibility; according to the pipeline fixing device, the first fixing cabin is arranged, fixing of the fixing cabin body is facilitated, the first sticking plate is arranged, the effect of protecting a sticking plate on one side of the first fixing cabin is facilitated, the buffering cabin is arranged, the pipeline fixing cabin is fixedly connected to one end of the buffering cabin, and elastic fixing structures are fixedly connected to the two sides of one end of the pressing device. The device is provided with a buffering device and an elastic fixing structure so that the buffering effect can be achieved, the effect of fixing the input pipe structure can be achieved through a pressing device and the elastic fixing structure, the buffering effect can be achieved through a first spring, and the fixing of the whole elastic fixing structure can be achieved through a fixing column body.

Description

technical field [0001] The invention relates to the technical field of medical supplies, more specifically, the invention relates to a pediatric intravenous indwelling needle with a fixed protective function. Background technique [0002] The intravenous indwelling needle is composed of a stainless steel core, a soft outer sleeve and a plastic needle seat. When puncturing, the outer sleeve and the needle core are inserted into the blood vessel together. After the sleeve is sent into the blood vessel, the needle core is pulled out, and only the soft An infusion tool in which the outer cannula is left in the blood vessel for infusion; [0003] Moreover, the use of indwelling needles can reduce the pain and fear of injections caused by repeated venipuncture in children, reduce the anxiety of parents, facilitate clinical medication, rescue medication for acute and critical patients, reduce the workload of nurses, and reduce the risk of patients. For children with pain, intraven...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of using the intravenous indwelling needle, since the intravenous indwelling needle is used for continuous infusion, it is generally necessary to manually fix the intravenous indwelling needle on the patient's arm after the end of the infusion. In the process, it is necessary to manually remove the fixing tape before using it, which is very troublesome, and in the process of removing the tape, if the operation is not careful, it is very easy to cause displacement of one end of the input catheter, and then cause its end to puncture The inner wall of the vein makes the patient's infusion site red and swollen, and then needs to be inserted again, which is very troublesome. Moreover, when the intravenous indwelling needle is in use, when the catheter enters the patient's vein, it needs to be removed in time. After the removal is completed, the sealing cap needs to be restored to its original position in time. If it is not restored to its original position in time, it may cause the patient's blood to flow out, which may cause the patient to feel uneasy, and may lead to infection Appearance of phenomenon

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