CN201189330Y - 瓶塞侧孔穿刺针输液器 - Google Patents

瓶塞侧孔穿刺针输液器 Download PDF

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Publication number
CN201189330Y
CN201189330Y CNU2008200716539U CN200820071653U CN201189330Y CN 201189330 Y CN201189330 Y CN 201189330Y CN U2008200716539 U CNU2008200716539 U CN U2008200716539U CN 200820071653 U CN200820071653 U CN 200820071653U CN 201189330 Y CN201189330 Y CN 201189330Y
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puncture needle
infusion
bottle stopper
bottle
hole
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张景超
张景凤
胡凤英
王洪敏
赵莹
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Abstract

一种瓶塞侧孔穿刺针输液器,属于医疗器械制造技术领域,由皮肤穿刺针、输液管和瓶塞穿刺针构成,瓶塞穿刺针的顶端有主输液孔,在瓶塞穿刺针的侧壁上开有两个以上对称的侧输液孔。当药液面低于主输液孔后能够继续通过侧输液孔流进输液管,使输液瓶中药液用尽。本实用新型能够使输液瓶中药液用尽,提高治疗效果,操作方便、减轻护士的工作量,结构简单,性能安全可靠,制造成本低。

Description

瓶塞侧孔穿刺针输液器
技术领域:
本实用新型属于医疗器械制造技术领域,是一种静脉点滴输液器。
背景技术:
现有的输液器主要由皮肤穿刺针、输液管和瓶塞穿刺针构成,在瓶塞穿刺针的顶端有主输液孔,点滴操作时,先将瓶塞穿刺针穿过输液瓶的瓶塞进入输液瓶内,再将皮肤穿刺针刺入患者静脉血管内,使输液瓶中的药液缓慢进入患者静脉血管,由于瓶塞穿刺针的主输液孔在针的顶端,药液面低于主输液孔后不能继续流进输液管,造成给药量不足,尤其是小剂量装的贵重药液浪费比率更大。目前的解决办法是值班护士频繁观察患者输液的进度,当输液瓶中药液面将要到达主输液孔时,向下拉动瓶塞穿刺针,使主输液孔尽量靠近输液瓶的瓶塞,以便最大程度将药液用尽,在这种状态下瓶塞穿刺针与瓶塞接触牢固性差,需要值班护士在患者身边看护,工作强度大,并且存在安全隐患。
发明内容:
本实用新型的目的是要提供一种瓶塞侧孔穿刺针输液器。
本实用新型解决技术问题的方案是由皮肤穿刺针、输液管和瓶塞穿刺针构成,瓶塞穿刺针的顶端有主输液孔,在瓶塞穿刺针的侧壁上开有两个以上对称的侧输液孔。当药液面低于主输液孔后能够继续通过侧输液孔流进输液管,使输液瓶中药液用尽。
侧输液孔是两个对称的孔。
侧输液孔是四个对称的孔。
本实用新型能够使输液瓶中药液用尽,提高治疗效果,操作方便、减轻护士的工作量,结构简单,性能安全可靠,制造成本低。
附图说明:
图1为本实用新型示意图;
图2为本实用新型使用状态图。
具体实施方式:
本实用新型由皮肤穿刺针1、输液管2和瓶塞穿刺针3构成,瓶塞穿刺针3的顶端有主输液孔4,在瓶塞穿刺针3的侧壁上开有两个对称的侧输液孔5。

Claims (2)

1、一种瓶塞侧孔穿刺针输液器,由皮肤穿刺针、输液管和瓶塞穿刺针构成,瓶塞穿刺针的顶端有主输液孔,其特征在于:瓶塞穿刺针的侧壁上开有两个以上对称的侧输液孔。
2、根据权利要求1所述的瓶塞侧孔穿刺针输液器,其特征在于:侧输液孔是两个对称的孔。
CNU2008200716539U 2008-04-09 2008-04-09 瓶塞侧孔穿刺针输液器 Expired - Fee Related CN201189330Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200716539U CN201189330Y (zh) 2008-04-09 2008-04-09 瓶塞侧孔穿刺针输液器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200716539U CN201189330Y (zh) 2008-04-09 2008-04-09 瓶塞侧孔穿刺针输液器

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CN201189330Y true CN201189330Y (zh) 2009-02-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101972211A (zh) * 2010-11-09 2011-02-16 衣玉丽 节约型输液瓶塞

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101972211A (zh) * 2010-11-09 2011-02-16 衣玉丽 节约型输液瓶塞

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