CN2390616Y - 无痛肌注针头 - Google Patents

无痛肌注针头 Download PDF

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Publication number
CN2390616Y
CN2390616Y CN 99246496 CN99246496U CN2390616Y CN 2390616 Y CN2390616 Y CN 2390616Y CN 99246496 CN99246496 CN 99246496 CN 99246496 U CN99246496 U CN 99246496U CN 2390616 Y CN2390616 Y CN 2390616Y
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China
Prior art keywords
needle
intramuscular injection
intramuscular
needle head
head
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Expired - Fee Related
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CN 99246496
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English (en)
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杨特坚
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Individual
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Abstract

一种医疗临床肌肉注射用的无痛肌注针头,它包括针头基座头,与针头基座头连成一体的针头,针头的针尖上的肌注孔,针头上靠近针尖处有与肌注孔相通的侧肌注孔。该无痛肌注针头,注射时,药液能同时从多个肌注孔向肌肉中渗透扩散,渗透扩散快,能防止注射产生的硬块,消除注射疼痛。

Description

无痛肌注针头
本实用新型涉及一种医疗用的肌肉注射针头。
目前所使用的肌注针头均为针尖上一个注射孔,肌肉注射时,药液渗透慢,由于注射常使病人注射部位产生硬块,增加了疼痛。
本实用新型的目的在于避免背景技术之中上述的不足之处而提供一种肌肉注射时,药液渗透快,又不会产生硬块,让病人免除注射的疼痛的无痛肌注针头。
本实用新型的目的是通过下述途径来实现的:针头基座头上有与注射器套用的基座圆孔,针头基座头与针头连成一体,针头的针尖上有肌注孔,针头上靠近针尖处有与肌注孔相通的侧肌注孔。注射时药液就能同时从针尖上的肌注孔和针头上的侧肌注孔渗透到肌肉内,扩散快从而免除疼痛。
本实用新型相比背景技术有如下优点:注射时药液可同时从几个孔向肌肉中渗透,扩散快,能避免注射产生的硬块,解除病人的疼痛。
本实用新型结合附图中的实施例作进一步详细的描述。
图1    无痛肌注针头示意图    (摘要附图)
如图1所示本实用新型的无痛肌注针头,针头基座头2上有与注射器套用的基座圆孔1。针头基座头2与针头3连成一体,针头3的针尖4上有肌注孔5,针头3上靠近针尖4处有与肌注孔5相通的侧肌注孔6。注射时,药液在肌注孔5和侧肌注孔6同时向肌肉中渗透扩散。

Claims (1)

1.一种无痛肌注针头,它包括针头基座头(2),针头基座头(2)上的与注射器套用的基座圆孔(1),与针头基座头(2)连成一体的针头(3)和针头(3)的针尖(4)上的肌注孔(5),其特征是:在针头(3)上还有与肌注孔(5)相通的侧肌注孔(6)。
CN 99246496 1999-10-22 1999-10-22 无痛肌注针头 Expired - Fee Related CN2390616Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99246496 CN2390616Y (zh) 1999-10-22 1999-10-22 无痛肌注针头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99246496 CN2390616Y (zh) 1999-10-22 1999-10-22 无痛肌注针头

Publications (1)

Publication Number Publication Date
CN2390616Y true CN2390616Y (zh) 2000-08-09

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Family Applications (1)

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CN 99246496 Expired - Fee Related CN2390616Y (zh) 1999-10-22 1999-10-22 无痛肌注针头

Country Status (1)

Country Link
CN (1) CN2390616Y (zh)

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