CN2542268Y - 自动开关式输液瓶塞穿刺针 - Google Patents

自动开关式输液瓶塞穿刺针 Download PDF

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CN2542268Y
CN2542268Y CN 02212158 CN02212158U CN2542268Y CN 2542268 Y CN2542268 Y CN 2542268Y CN 02212158 CN02212158 CN 02212158 CN 02212158 U CN02212158 U CN 02212158U CN 2542268 Y CN2542268 Y CN 2542268Y
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puncture needle
needle
alarm
utility
infusion bottle
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曲建龙
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Abstract

本实用新型涉及一种自动开关式输液瓶塞穿刺针,其解决的技术问题是使输液瓶塞穿刺针具备自动报警功能,提高其使用安全性,其设有针头、气针,针头内设有浮子及报警连线,报警连线上连接有报警器,本实用新型可广泛用于各种输液场合。

Description

自动开关式输液瓶塞穿刺针
技术领域:本实用新型涉及一种医疗器械,具体说是一种自动开关式输液瓶塞穿刺针。
背景技术:目前,所用的输液瓶塞穿刺针不具备自动报警功能,只能依靠人工观察,容易发生事故。
发明内容:本实用新型所要解决的技术问题是使输液瓶塞穿刺针具备自动报警功能,提高其使用安全性,其设有针头、气针,其特征是针头内设有浮子及报警连线,报警连线上连接有报警器。本实用新型由于针头内设有浮子及报警连线,报警连线上连接有报警器,从而实现了自动停止输液及报警的功能,大大提高了其可靠性及安全性。
附图说明:
图1为本实用新型结构示意图;
具体实施方式:
参照图1,一种自动开关式输液瓶塞穿刺针,其设有针头1,针头1内设有浮子4及报警连线5,报警连线5上连接有报警器,浮子4所用材料为导电塑体,报警器为一电路上串边连有指示灯、电源及微型扬声器。使用时,输液瓶15内装有液体16,针头1插于瓶塞18上,导液管内盖2、输液导管内口3处于液体16内,气针导管内口17、输液导管外接头20、气针导管外接头19处于瓶塞18外,还插有气针导管内口17,报警连线5与报警连线插座6相连。当输液瓶15内的液面较高时,瓶塞穿刺针内的浮子4被瓶内液体16浮起,瓶内液体16通过输液导管流出。
当瓶内液体16流出,使瓶内液面降至一定位置时,瓶塞穿刺针内浮子4落至输液导管内口3下端,将导液管堵住,使输液导管自动关闭。与此同时,浮子4落至输液导管下端,导电的浮子4将瓶塞穿刺针内报警器导线接通,使报警器指示灯和微型扬声器接通,发出报警灯光和报警声。本实用新型可广泛用于各种输液场合。

Claims (1)

1、一种自动开关式输液瓶塞穿刺针,其设有针头、气针,其特征是针头内设有浮子及报警连线,报警连线上连接有报警器。
CN 02212158 2002-01-14 2002-01-14 自动开关式输液瓶塞穿刺针 Expired - Fee Related CN2542268Y (zh)

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CN 02212158 CN2542268Y (zh) 2002-01-14 2002-01-14 自动开关式输液瓶塞穿刺针

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CN2542268Y true CN2542268Y (zh) 2003-04-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103877639A (zh) * 2014-03-04 2014-06-25 宋品辉 一种用于输液装置的报警装置
CN104548253A (zh) * 2015-01-23 2015-04-29 常州市第一人民医院 具有防回血功能的医用输液器
CN114504701A (zh) * 2022-02-16 2022-05-17 宿迁市春明医疗器材有限公司 一次自动排气止液精密过滤输液器及其成型设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103877639A (zh) * 2014-03-04 2014-06-25 宋品辉 一种用于输液装置的报警装置
CN104548253A (zh) * 2015-01-23 2015-04-29 常州市第一人民医院 具有防回血功能的医用输液器
CN114504701A (zh) * 2022-02-16 2022-05-17 宿迁市春明医疗器材有限公司 一次自动排气止液精密过滤输液器及其成型设备

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