一种止液型袋式输液器制造技术

本实用新型专利技术公开了一种止液型袋式输液器，属于医疗用品领域，包括经软管依次连接的穿刺器、输液袋、滴壶、流速调节器和静脉针，输液袋上端设有加药管，加药管上端设有胶塞，胶塞的中心开有沉头通孔，沉头通孔的小径段内设有导管，导管内壁设有周向均布的多个橡胶凸起，且沉头通孔小径段的上端设有封闭导管的保护膜；止液柱的外壁包括上段的倒锥状外壁和下段的圆柱状外壁，滴壶内壁的上部设有环座，环座的内壁与止液柱外壁相适配，止液柱的底端具有配重块；输液袋中部设有两个竖向设置的隔离条，两隔离条将输液袋内分隔成相互连通的三个输液腔。穿刺加药时操作方便省力，在换液和输液结束时，止液柱随液面下降而封闭输液通道，实现止液。

A liquid proof bag type infusion set

The utility model discloses a check type liquid bag type infusion device, belonging to the field of medical supplies, including through a hose connected puncture and transfusion bag, drip kettle, flow regulator and intravenous needle, infusion bag is arranged on the upper end of the medicine feeding pipe, a dosing pipe is arranged on the upper end of the rubber plug and the rubber plug is opened in the center of countersunk head through hole, the through hole path segment countersunk head is arranged in the catheter, catheter inner wall is provided with a plurality of rubber bulges are uniformly distributed along the circumferential direction, and the upper end of the through hole section of the trail head is provided with a protective film sealed duct wall; check the liquid column comprises a cylindrical outer wall obconical upper and lower part of the outer wall of the upper part. The dripping pot wall is provided with a ring seat, the inner wall of the seat ring and the outer wall of the liquid column is matched with the check, check the liquid column bottom has a weight block; transfusion bag is arranged in the middle of a parting strip two vertically arranged, two partition strips the transfusion bag is divided into three interconnected transmission Liquid cavity. When the medicine is inserted, the operation is convenient and labor-saving, and the liquid stopping column is closed with the liquid level to close the infusion channel at the end of the liquid change and the infusion, so as to realize the liquid stopping.

【技术实现步骤摘要】
一种止液型袋式输液器
本技术涉及医疗用品领域，具体而言，涉及一种止液型袋式输液器。
技术介绍
输液器是常见的医疗耗材，经过无菌处理，建立静脉与药液之间通道，用于静脉输液。一般由静脉针、输液软管、流速调节器、滴壶、输液袋、穿刺器等连接组成，部分输液袋上端设置加药口。从加药口加药时要穿过胶塞，但胶塞弹性较大，操作费力。而且输液结束时，不能自动断流而导致因液体输完而未及时取出输液器给病人带来危害。
技术实现思路
本技术的目的在于提供一种止液型袋式输液器，以解决上述问题。为实现本技术目的，采用的技术方案为：一种止液型袋式输液器，包括经软管依次连接的穿刺器、输液袋、滴壶、流速调节器和静脉针，输液袋上端设有加药管，其特征在于，加药管上端设有胶塞，胶塞的中心开有沉头通孔，沉头通孔的小径段内设有导管，导管内壁设有周向均布的多个橡胶凸起，且沉头通孔小径段的上端设有封闭导管的保护膜；滴壶内设有止液柱，止液柱的外壁包括上段的倒锥状外壁和下段的圆柱状外壁，滴壶内壁的上部设有环座，环座的内壁与止液柱外壁相适配，止液柱的底端具有配重块；所述输液袋中部设有两个竖向设置的隔离条，两隔离条将输液袋内分隔成相互连通的三个输液腔本文档来自技高网...

【技术保护点】
一种止液型袋式输液器，包括经软管依次连接的穿刺器、输液袋、滴壶、流速调节器和静脉针，输液袋上端设有加药管，其特征在于，加药管上端设有胶塞，胶塞的中心开有沉头通孔，沉头通孔的小径段内设有导管，导管内壁设有周向均布的多个橡胶凸起，且沉头通孔小径段的上端设有封闭导管的保护膜；滴壶内设有止液柱，止液柱的外壁包括上段的倒锥状外壁和下段的圆柱状外壁，滴壶内壁的上部设有环座，环座的内壁与止液柱外壁相适配，止液柱的底端具有配重块；所述输液袋中部设有两个竖向设置的隔离条，两隔离条将输液袋内分隔成相互连通的三个输液腔。

【技术特征摘要】
1.一种止液型袋式输液器，包括经软管依次连接的穿刺器、输液袋、滴壶、流速调节器和静脉针，输液袋上端设有加药管，其特征在于，加药管上端设有胶塞，胶塞的中心开有沉头通孔，沉头通孔的小径段内设有导管，导管内壁设有周向均布的多个橡胶凸起，且沉头通孔小径段的上端设有封闭导管的保护膜；滴壶内设有止液柱，止液柱的外壁包括上段的倒锥状外壁和下段的圆柱状外壁，滴壶内壁的上部设有环座，环座的内壁与止液柱外壁相适配，止液柱的底端具有配重块；所述输液袋中部设有两个竖向...

【专利技术属性】
技术研发人员：雷冰，
申请(专利权)人：四川普瑞斯生物科技有限公司，
类型：新型
国别省市：四川,51