CN204543222U - 血液透析穿刺用改良性钝针 - Google Patents

血液透析穿刺用改良性钝针 Download PDF

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Publication number
CN204543222U
CN204543222U CN201520093762.0U CN201520093762U CN204543222U CN 204543222 U CN204543222 U CN 204543222U CN 201520093762 U CN201520093762 U CN 201520093762U CN 204543222 U CN204543222 U CN 204543222U
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Prior art keywords
ameliorative
needle tubing
needle
ellipticity
wing
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CN201520093762.0U
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Inventor
王小燕
吕萍
葛志兰
贾蔚
钱慕周
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NANTONG NO4 PEOPLE'S HOSPITAL
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NANTONG NO4 PEOPLE'S HOSPITAL
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Abstract

本实用新型公开了一种血液透析穿刺用改良性钝针,包括翼状针柄,翼状针柄与针管连接,针管前端斜面呈椭圆状,且椭圆状斜面的最前端与针管背部之间呈钝圆弧形过渡;翼状针柄的表面设置人字型防滑花纹突。本实用新型结构合理,使用安全方便,不会造成血管被刺穿的情况发生,且手指不会再操作时滑动,确保操作安全、准确。

Description

血液透析穿刺用改良性钝针
技术领域
本实用新型涉及一种血液透析穿刺针。
背景技术
现有的血液透析用穿刺针,其针的头部为尖锐形式,易发生刺穿血管等现象,特别是对于具有动静脉内瘘的患者更是如此,因此需要对穿刺针进行改进。
发明内容
本实用新型的目的在于提供一种结构合理,使用安全方便,且不会产生手指在针柄上滑动的血液透析穿刺用改良性钝针。
本实用新型的技术解决方案是:
一种血液透析穿刺用改良性钝针,其特征是:包括翼状针柄,翼状针柄与针管连接,针管前端斜面呈椭圆状,且椭圆状斜面的最前端与针管背部之间呈钝圆弧形过渡;翼状针柄的表面设置人字型防滑花纹突。
本实用新型结构合理,使用安全方便,不会造成血管被刺穿的情况发生,且手指不会再操作时滑动,确保操作安全、准确。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型一个实施例的结构示意图。
图2是图1中针管部分的侧面视图。
具体实施方式
一种血液透析穿刺用改良性钝针,包括翼状针柄1,翼状针柄与针管2连接,针管前端斜面3呈椭圆状,且椭圆状斜面的最前端与针管背部之间呈钝圆弧形过渡4;翼状针柄的表面设置人字型防滑花纹突5,可以防止操作是手指滑动。

Claims (1)

1.一种血液透析穿刺用改良性钝针,其特征是:包括翼状针柄,翼状针柄与针管连接,针管前端斜面呈椭圆状,且椭圆状斜面的最前端与针管背部之间呈钝圆弧形过渡;翼状针柄的表面设置人字型防滑花纹突。
CN201520093762.0U 2015-02-10 2015-02-10 血液透析穿刺用改良性钝针 Expired - Fee Related CN204543222U (zh)

Priority Applications (1)

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CN201520093762.0U CN204543222U (zh) 2015-02-10 2015-02-10 血液透析穿刺用改良性钝针

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CN201520093762.0U CN204543222U (zh) 2015-02-10 2015-02-10 血液透析穿刺用改良性钝针

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CN204543222U true CN204543222U (zh) 2015-08-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107149493A (zh) * 2017-06-06 2017-09-12 张金霞 钝针穿刺测量仪

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107149493A (zh) * 2017-06-06 2017-09-12 张金霞 钝针穿刺测量仪
CN107149493B (zh) * 2017-06-06 2023-11-14 张金霞 钝针穿刺测量仪

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Granted publication date: 20150812

Termination date: 20180210