a medical injection needle

Abstract

The invention discloses a medical syringe needle and an application method thereof. According to the technical scheme, medical syringe needle comprises a needle body, a clamp piece, a tension spring,a limit component, a patch rod and a torsional spring and is characterized in that the needle body includes a thick needle body and a thin needle body, the thin needle body is slidably connected intothe thick needle body in a sealed manner, and the interiors of the thick needle body and the thin needle body are communicated; the limit component and the tension spring are arranged between the thinneedle body and the clamp piece; one end of the patch rod is hinged to the outer side of the thick needle body, the other end of the patch rod is provided with a placing part for placing an adhesivebandage, the torsional spring is arranged at the hinge shaft of the patch rod and used for driving the patch rod to turn towards the thin needle, and a first magnetic part is arranged in the placing part; a second magnetic part is arranged at the end of the thin needle body. The medical syringe needle has the advantages that needle pulling and adhesive bandage adhering can be completely in one step, and the medical treatment experiment of patients is improved.

Description

technical field [0001] The invention relates to a medical injection needle, in particular to a medical injection needle. Background technique [0002] In the process of medical rescue, it usually involves hanging drips, common drip injection heads, see the attached Figure 7 , the structure includes a needle a, the needle a is provided with a clamping piece b, and the end of the needle a is butted with the injection tube c. [0003] Due to the long time of the whole drip, it is impossible for the medical staff to monitor whether the patient's drip has been dripped at any time, and when the liquid in the infusion bottle is about to be dripped, if the patient cannot find the medical staff, there is no one around. If the patient chooses to pull out the needle by himself at this time, he can only pull it out with the other hand that is not connected to the IV. Set up a band-aid, but since the needle is still under the band-aid when the drip is hung, the patient must go through ...

AI Technical Summary

Problems solved by technology

[0003] Due to the long time of the whole drip, it is impossible for the medical staff to monitor whether the patient's drip has been dripped at any time, and when the liquid in the infusion bottle is about to be dripped, if the patient cannot find the medical staff, there is no one around. If the patient chooses to pull out the needle by himself at this time, he can only pull it out with the other hand that is not connected to the IV. Set up a band-aid, but since the needle is still under the band-aid when the drip is hung, the patient must go through the following process when pulling out the needle by himself: the needle is pulled out from the patient's hand, and the gap between the band-aid and the needle pricking port flows out Blood, the patient puts down the needle, and then presses the bandage with his hand, a lot of blood will flow out during this process

[0004] After pulling out the injection needle, the patient usually uses the other hand that is not connected to the drip to press the needle pricking port. If the struggling port is kneaded during this process, redness and swelling will appear near the needle pricking port. The patient’s medical experience poor sense

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