Safety infusion device

Abstract

The invention discloses a safety infusion device, which comprises a plastic syringe needle, an infusion tube, a Murphy's drop apparatus, a slide switch, a filter, a syringe needle, and a syringe needle handle, wherein the rear of the syringe needle is provided with an outer sleeve, while the front is provided with a syringe needle sleeve; the rear of the syringe needle sleeve is arranged between the outer sleeve and the syringe needle in a sliding way; the front end of the syringe needle sleeve has a tapered opening structure; one side of the rear of the syringe needle sleeve is provided witha push handle; a push handle sliding groove is axially arranged on the sleeve corresponding to the push handle of the syringe needle sleeve; the rear end of the sliding groove is provided with a pushhandle notch along the circumferential direction of the outer sleeve; and the outer sleeve corresponding to the syringe needle handle is provided with a fixing handle, and a fixing tape matched with the syringe needle handle and the fixing handle. The safety infusion device can effectively prevent the syringe needle from moving, and is convenient, practical, and more safe and reliable.

Description

technical field [0001] The invention relates to a safety transfusion device. Background technique [0002] At present, the needles of the infusion devices are relatively sharp. During the infusion process, the adhesive tape is not effective in stabilizing the needles, which often causes the needles to roll and pierce the blood vessel wall, causing the needle rolling phenomenon, which not only causes pain to the patients, but also increases the workload and labor intensity of the medical staff. Moreover, the Murphy's dropper of the current infusion device can only observe the dripping situation. When the medicinal liquid is not paid attention to, the medicinal liquid will enter the air once the infusion is completed, which is very dangerous. Contents of the invention [0003] The purpose of the present invention is to provide a transfusion device which is safer to use. [0004] In order to achieve the above object, the present invention adopts the following technical solut...

AI Technical Summary

Problems solved by technology

[0002] At present, the needles of the infusion devices are relatively sharp. During the infusion process, the tape is not effective in stabilizing the needles, which often causes the needles to roll and pierce the blood vessel wall, causing the phenomenon of needle rolling, which not only causes pain for the patients, but also increases the workload and labor intensity of the medical staff.

Moreover, the Murphy's dropper of the current infusion device can only observe the dripping situation. If you don't pay attention to the liquid, the liquid will enter the air once the liquid is infused, which is very dangerous.

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