CN201602850U - 儿科用穿刺针 - Google Patents

儿科用穿刺针 Download PDF

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Publication number
CN201602850U
CN201602850U CN201020015412XU CN201020015412U CN201602850U CN 201602850 U CN201602850 U CN 201602850U CN 201020015412X U CN201020015412X U CN 201020015412XU CN 201020015412 U CN201020015412 U CN 201020015412U CN 201602850 U CN201602850 U CN 201602850U
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needle
puncture
pediatrics
puncture needle
model
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Expired - Fee Related
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CN201020015412XU
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English (en)
Inventor
单晓英
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Individual
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Individual
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Abstract

本实用新型公开了一种儿科用穿刺针,属于医疗器械领域,包括针芯和针套,所述针芯顶端和针套顶端均为斜面结构,在所述针芯末端上设有定位突起,在所述针套末端设有与定位突起相配合定位槽,与现有技术相比,本实用新型具有结构简单、操作方便、有效提高穿刺成功率等特点。

Description

儿科用穿刺针
技术领域
本实用新型涉及一种医疗用具,尤其是一种儿科专用穿刺针,该穿刺针具有结构简单、操作方便、提高穿刺成功率等特点。
背景技术
目前临床上使用的穿刺针均为成人用的型号,并没有专门针对婴幼儿设计的穿刺针,由于小儿骨髓腔小、骨皮质薄、穿刺深度浅,且常规型号穿刺针体积大、针头粗等原因使一次性穿刺成功率大大降低。
实用新型内容
本实用新型的技术任务是针对上述现有技术中的不足而提供一种儿科专用穿刺针。
本实用新型解决其技术问题所采用的技术方案是:儿科用穿刺针,包括针芯和针套,所述针芯顶端和针套顶端均为斜面结构,在所述针芯末端上设有定位突起,在所述针套末端设有与定位突起相配合定位槽。
本实用新型的有益效果是:
1、结构简单、成本低廉、操作方便。
2、安全可靠、有效的提高了穿刺成功率。
附图说明
附图为本实用新型的结构示意图。
具体实施方式
参照说明书附图对本实用新型作以下详细说明:
如图所示,儿科用穿刺针,包括针芯1和针套2,所述针芯1顶端和针套2顶端均为斜面结构,在所述针芯1末端上设有定位突起3,在所述针套2术端设有与定位突起3相配合定位槽4。
使用时,将针芯1前端穿入针套2中,并使定位突起3对应卡入定位槽4中,即可使针芯1和针套2前端的斜面一致,从而防止穿刺时损伤组织;在确定穿刺成功后,拔出针芯1,液体可沿套体排出体外,达到诊断与治疗的目的。

Claims (1)

1.儿科用穿刺针,包括针芯和针套,其特征在于所述针芯顶端和针套顶端均为斜面结构,在所述针芯末端上设有定位突起,在所述针套末端设有与定位突起相配合定位槽。
CN201020015412XU 2010-01-15 2010-01-15 儿科用穿刺针 Expired - Fee Related CN201602850U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020015412XU CN201602850U (zh) 2010-01-15 2010-01-15 儿科用穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020015412XU CN201602850U (zh) 2010-01-15 2010-01-15 儿科用穿刺针

Publications (1)

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CN201602850U true CN201602850U (zh) 2010-10-13

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CN201020015412XU Expired - Fee Related CN201602850U (zh) 2010-01-15 2010-01-15 儿科用穿刺针

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CN (1) CN201602850U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109431619A (zh) * 2018-12-10 2019-03-08 邱建星 手术中的定位标记装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109431619A (zh) * 2018-12-10 2019-03-08 邱建星 手术中的定位标记装置

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Granted publication date: 20101013

Termination date: 20110115