CN2295471Y - 双管鼓膜穿刺针 - Google Patents

双管鼓膜穿刺针 Download PDF

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Publication number
CN2295471Y
CN2295471Y CN 97210406 CN97210406U CN2295471Y CN 2295471 Y CN2295471 Y CN 2295471Y CN 97210406 CN97210406 CN 97210406 CN 97210406 U CN97210406 U CN 97210406U CN 2295471 Y CN2295471 Y CN 2295471Y
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Prior art keywords
puncture needle
needle
pipe
patients
auripuncture
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Expired - Fee Related
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CN 97210406
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English (en)
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傅云朝
汤杰英
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Individual
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Abstract

本实用新型提供了一种理想的双管鼓膜穿刺针。其主要特点是在普通注射针头的针尖端设置有进气管。用于治疗渗出性中耳炎抽液时,进气管同时进气,保持鼓室腔内压力与外界相同,不会给病人造成痛苦。使用该种穿刺针轻者一次,重者2—3次即可治愈,且无复发现象。与现有技术相比,具有治疗时不增加病人痛苦,治疗效果好等显著优点。

Description

双管鼓膜穿刺针
本实用新型属于医疗器械技术领域,是一种双管鼓膜穿刺针。
传统的治疗渗出性中耳炎,是采用普通注射针头穿刺,后由普通注射针头尾部抽出液体。抽液时使鼓室腔内压力更低,引起耳疼,头晕,增加了病人治疗时的痛苦,从而难以彻底抽净,往往需多次治疗,且易复发,甚至导致切开插管引流。因此,现有的治疗器械存在着治疗时会增加病人痛苦,治疗效果差之不足。
本实用新型的目的是设计一种治疗时不增加病人痛苦,治疗效果好的双管鼓膜穿刺针。
为达上述目的,本实用新型所采取的主要技术方案是对现有的普通注射针头加以改进,在普通注射针头的针头尖端平行设置有进气管,从而构成一种双管鼓膜穿刺针。
本实用新型为医疗器械技术领域提供了一种理想的双管鼓膜穿刺针,该种穿刺针由于在针头尖端设有进气管,从针头尾部抽液时进气管同时进气,保持鼓室腔内压力与外界相同,不会给病人造成痛苦,可长时间抽液,尽量抽干净。使用该种穿刺针治疗一百多例(轻者一次,重者2-3次),全部治愈,基本上无复发现象。与现有技术相比,具有治疗时不增加病人痛苦,治疗效果好等显著优点。
结合附图及实例进一步说明本实用新型双管鼓膜穿刺针的具体结构特征。
附图表示本实用新型双管鼓膜穿刺针的结构示意图。
参见附图,本实用新型双管鼓膜穿刺针包括:注射针头1、进气管2。注射针头1采用特长7号针头,进气管2采用一根与7号针头相同直径的管子,进气管2外表面平行焊接在注射针头1的针头尖端,后用砂轮磨针头尖端使其成倒“V”字型。
使用时带针尾处连接注射器,穿刺针的前端,在常规消毒外耳道下于鼓膜前下或后下穿刺,即可抽液。

Claims (1)

1、一种双管鼓膜穿刺针,具有普通注射针头,其特征是在普通注射针头的针头尖端平行设置有进气管。
CN 97210406 1997-01-24 1997-01-24 双管鼓膜穿刺针 Expired - Fee Related CN2295471Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97210406 CN2295471Y (zh) 1997-01-24 1997-01-24 双管鼓膜穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97210406 CN2295471Y (zh) 1997-01-24 1997-01-24 双管鼓膜穿刺针

Publications (1)

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CN2295471Y true CN2295471Y (zh) 1998-10-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97210406 Expired - Fee Related CN2295471Y (zh) 1997-01-24 1997-01-24 双管鼓膜穿刺针

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CN (1) CN2295471Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020231368A1 (en) * 2019-05-10 2020-11-19 Ondokuz Mayis Universitesi An intratympanic injection needle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020231368A1 (en) * 2019-05-10 2020-11-19 Ondokuz Mayis Universitesi An intratympanic injection needle

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