Medical improved infusion device, including infusion tube, the upper and lower ends of the infusion tube are respectively equipped with bottle insertion device and infusion needle, and the middle part is equipped with governor, which includes upper interface, liquid storage cylinder, rotary cylinder and lower interface; the upper interface is connected with the upper part of the infusion tube and the liquid storage cylinder; the bottom of the liquid storage cylinder is equipped with a shaft hole, one side of the shaft hole is equipped with a liquid outlet; the top surface of the rotary cylinder is equipped with a cylindrical rotary groove and a rotary cylinder. The bottom center of the rotary groove is equipped with an upward convex rotating shaft, and around the rotating shaft there are several inlet holes of different sizes. The bottom of the liquid storage tank is tightly installed in the rotating groove, and the rotating shaft is tightly inserted into the shaft hole, so that the rotary drum can rotate around the liquid storage tank. During the rotating process, each inlet hole can coincide with the outlet hole; the lower interface can be rotatably installed on the bottom surface of the rotary drum for use. Connecting the rotary drum and the lower section of the infusion tube. The utility model can adjust the drip speed of infusion in two ways: roughly adjusting and fine adjusting. At the end of infusion, the utility model can effectively alarm, and can reduce the occurrence of needle injury.
【技术实现步骤摘要】
医用改良型输液器
本技术属于医疗器械领域,具体涉及一种医用改良型输液器。
技术介绍
现有的输液器,输液滴速往往采用挤压输液管的方式进行粗略地调节,这种调节方式不够精确,且容易损坏输液管。而不同的病人不同的病情使用不同的药物对输液滴速均有不同要求,过快会导致患者心慌不适,急性肺水肿,急性左心衰甚至死亡,过慢会影响药物疗效的发挥,比如休克时升压药滴速慢会影响血压的回升,耽误抢救病人。现有的输液器输液结束时没有报警装置,病人睡着了或者看电视时,输液结束会有空气进入血管而引起患者恐慌,严重者会空气栓塞导致死亡。现有的输液器输液结束拔针后,针头裸露,护士持针回处置室处理针头时,容易导致针刺伤,引起医护人员的职业感染,尤其是一些HIV,乙肝患者使用过的针尖会给医护人员造成严重的职业伤害,导致感染HIV乙肝等传染病。
技术实现思路
本技术针对现有技术中的不足,提供一种医用改良型输液器。为实现上述目的,本技术采用以下技术方案:一种医用改良型输液器,其特征在于,包括:输液管,所述输液管上下两端分别设有插瓶器和输液针,输液管中部设有调速器,所述调速器由上至下依次包括上接口、储液筒、转筒和下接 ...
【技术保护点】
1.一种医用改良型输液器,其特征在于,包括:输液管(1),所述输液管(1)上下两端分别设有插瓶器(2)和输液针(3),输液管(1)中部设有调速器(4),所述调速器(4)由上至下依次包括上接口(5)、储液筒(6)、转筒(7)和下接口(8);所述上接口(5)安装在储液筒(6)的顶面,上接口(5)用于连通输液管(1)上段和储液筒(6);所述储液筒(6)呈圆柱体结构,储液筒(6)的底面中心设有轴孔(6‑1),所述轴孔(6‑1)的一侧设有出液孔(6‑2);所述转筒(7)的顶面设有圆柱形旋转槽(7‑1),所述旋转槽(7‑1)的槽底中心设有朝上凸起的旋转轴(7‑2),围绕旋转轴(7‑2) ...
【技术特征摘要】
1.一种医用改良型输液器,其特征在于,包括:输液管(1),所述输液管(1)上下两端分别设有插瓶器(2)和输液针(3),输液管(1)中部设有调速器(4),所述调速器(4)由上至下依次包括上接口(5)、储液筒(6)、转筒(7)和下接口(8);所述上接口(5)安装在储液筒(6)的顶面,上接口(5)用于连通输液管(1)上段和储液筒(6);所述储液筒(6)呈圆柱体结构,储液筒(6)的底面中心设有轴孔(6-1),所述轴孔(6-1)的一侧设有出液孔(6-2);所述转筒(7)的顶面设有圆柱形旋转槽(7-1),所述旋转槽(7-1)的槽底中心设有朝上凸起的旋转轴(7-2),围绕旋转轴(7-2)设有多个大小不一的进液孔(7-3),所述进液孔(7-3)的横截面不大于出液孔(6-2),旋转槽(7-1)与储液筒(6)底部相适配,旋转轴(7-2)与轴孔(6-1)相适配,储液筒(6)底部紧密安装在旋转槽(7-1)中,储...
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