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CN2683164Y - 内置式胸腔穿刺针 - Google Patents

内置式胸腔穿刺针 Download PDF

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Publication number
CN2683164Y
CN2683164Y CN 200420039383 CN200420039383U CN2683164Y CN 2683164 Y CN2683164 Y CN 2683164Y CN 200420039383 CN200420039383 CN 200420039383 CN 200420039383 U CN200420039383 U CN 200420039383U CN 2683164 Y CN2683164 Y CN 2683164Y
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needle
thoracic cavity
puncturing
valve
liquid
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Expired - Fee Related
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CN 200420039383
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English (en)
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李恒东
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Individual
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Abstract

内置式胸腔穿刺针,属于医疗器械技术领域。现有的胸腔穿刺针操作费时费力,不能把胸液彻底抽取干净;不可以留置,多次抽液,多次穿刺给病人带来很大痛苦。该实用新型的技术方案为:穿刺针1的后端部内设置有阀门I2,套管针芯3穿过穿刺针1,在套管针芯3后端部内设置有阀门II4。它的优点是:结构设计合理实用,构思新颖巧妙,该针操作简单方便,能够把胸腔内液体抽取干净,方便心功能不全和肺癌等积液抽取后应用药物,可以留置,便于多次抽液,减少穿刺次数。

Description

内置式胸腔穿刺针
技术领域:本实用新型涉及医疗器械技术领域,更具体的讲是内置式胸腔穿刺针。
背景技术:现有的胸腔穿刺针操作费时费力,不能把胸液彻底抽取干净;不可以留置,多次抽液,多次穿刺给病人带来很大痛苦。
发明内容:为克服上述缺点,本实用新型的目的是设计一种内置式胸腔穿刺针。它的技术方案为:穿刺针1的后端部内设置有阀门I2,套管针芯3穿过穿刺针1,在套管针芯3后端部内设置有阀门II4。该实用新型的优点是:结构设计合理实用,构思新颖巧妙,该针操作简单方便,能够把胸腔内液体抽取干净,方便心功能不全和肺癌等积液抽取后应用药物,可以留置,便于多次抽液,减少穿刺次数。
附图说明:该附图为本实用新型结构示意图。附图中;1、穿刺针,2、阀门I,3、套管针芯,4、阀门II。
具体实施方式:穿刺针1的后端部内设置有阀门I2,套管针芯3穿过穿刺针1,在套管针芯3后端部内设置有阀门II4;胸腔穿刺时,在穿刺部位应用穿刺针1进行穿刺,穿刺时关闭阀门I2,到达胸腔后应用针管抽取积液,待抽液不出时,应用套管针芯3插入穿刺针1内,打开阀门I2,将套管针芯3送入胸腔,打开阀门II4进行抽液,必要时可以留置。

Claims (1)

1、内置式胸腔穿刺针,其特征是:穿刺针(1)的后端部内设置有阀门I(2),套管针芯(3)穿过穿刺针(1),在套管针芯(3)后端部内设置有阀门II(4)。
CN 200420039383 2004-04-01 2004-04-01 内置式胸腔穿刺针 Expired - Fee Related CN2683164Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420039383 CN2683164Y (zh) 2004-04-01 2004-04-01 内置式胸腔穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420039383 CN2683164Y (zh) 2004-04-01 2004-04-01 内置式胸腔穿刺针

Publications (1)

Publication Number Publication Date
CN2683164Y true CN2683164Y (zh) 2005-03-09

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Family Applications (1)

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CN 200420039383 Expired - Fee Related CN2683164Y (zh) 2004-04-01 2004-04-01 内置式胸腔穿刺针

Country Status (1)

Country Link
CN (1) CN2683164Y (zh)

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