CN2414767Y - 新型针头 - Google Patents

新型针头 Download PDF

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Publication number
CN2414767Y
CN2414767Y CN 00206181 CN00206181U CN2414767Y CN 2414767 Y CN2414767 Y CN 2414767Y CN 00206181 CN00206181 CN 00206181 CN 00206181 U CN00206181 U CN 00206181U CN 2414767 Y CN2414767 Y CN 2414767Y
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China
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model
utility
needle
muscle
syringe needle
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Expired - Fee Related
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CN 00206181
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English (en)
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王雪燕
廖勇
廖春阳
廖春爽
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Individual
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Priority to CN 00206181 priority Critical patent/CN2414767Y/zh
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Abstract

本实用新型为医疗器械技术领域提供了一种新型针头,其特点是针尖为实心圆锥体,在针尖前三分之一处设有至少一个孔,与现有技术相比,具有在肌肉注射时,该针头顺肌肉组织进针,对肌肉损伤较小,可以使药液在不同位置、不同层次进入肌肉,扩大吸收面积,使其迅速达到治疗所需的血药浓度,药液分散进入肌肉,局部刺激较小,在加药过程中,不容易刺落瓶塞。

Description

新型针头
本实用新型属于医疗器械技术领域,涉及一种新型针头。
目前,普通针头在临床使用过程中,存在以下几个缺点:在肌肉注射时,对组织损伤较大,药液吸收不充分,局部刺激较大;在加药过程中,容易剌落瓶塞,增加病人心理负担,造成不应有的临床纠纷。
本实用新型的目的是设计一种对组织损伤小、药液吸收好的新型针头。
本实用新型采取的技术方案是针尖为实心圆锥体,在针尖前三分之一处设有至少一个孔。
由于本实用新型采取了上述技术方案,与现有技术相比,具有在肌肉注射时,该针头顺肌肉组织进针,对肌肉损伤较小,可以使药液在不同位置、不同层次进入肌肉,扩大吸收面积,使其迅速达到治疗所需的血药浓度,药液分散进入肌肉,局部刺激较小在加药过程中,不容易剌落瓶塞。
下面结合附图及实例,对本实用新型的结构特征做进一步说明。
图1是本实用新型的总装结构示意图。
如图1所示,本实用新型具有针尖1、针柄2、针体3,针尖1为实心圆锥体,在针尖1前三分之一处设有至少一个孔,便于药液进入肌肉组织。

Claims (1)

1、一种新型针头,具有针体、针尖、针柄,其特征在于针尖为实心圆锥体,在针尖前三分之一处设有至少一个孔。
CN 00206181 2000-03-17 2000-03-17 新型针头 Expired - Fee Related CN2414767Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00206181 CN2414767Y (zh) 2000-03-17 2000-03-17 新型针头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00206181 CN2414767Y (zh) 2000-03-17 2000-03-17 新型针头

Publications (1)

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CN2414767Y true CN2414767Y (zh) 2001-01-17

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CN 00206181 Expired - Fee Related CN2414767Y (zh) 2000-03-17 2000-03-17 新型针头

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CN (1) CN2414767Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102805889A (zh) * 2011-06-03 2012-12-05 沈阳理工大学 一种注射针头
CN103385713A (zh) * 2013-08-03 2013-11-13 刘德鹏 一种快速采血针头
CN103393426A (zh) * 2013-08-03 2013-11-20 刘德鹏 一种快速采血针头

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102805889A (zh) * 2011-06-03 2012-12-05 沈阳理工大学 一种注射针头
CN103385713A (zh) * 2013-08-03 2013-11-13 刘德鹏 一种快速采血针头
CN103393426A (zh) * 2013-08-03 2013-11-20 刘德鹏 一种快速采血针头

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