CN202168848U - 心包穿刺针 - Google Patents

心包穿刺针 Download PDF

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Publication number
CN202168848U
CN202168848U CN201120356051XU CN201120356051U CN202168848U CN 202168848 U CN202168848 U CN 202168848U CN 201120356051X U CN201120356051X U CN 201120356051XU CN 201120356051 U CN201120356051 U CN 201120356051U CN 202168848 U CN202168848 U CN 202168848U
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needle
pericardiocentesis
needle body
sleeve pipe
sleeve
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冯子彦
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Abstract

心包穿刺针,属于医疗用具技术领域。本实用新型的技术方案是:包括针体和针柄,其特征是在针体外设有套管,针体前段设有密封塞,套管末段设有横臂,横臂上设有指环,套管上段设有定位螺母。本实用新型结构简单,在给病人进行心包穿刺时能够避免损伤心脏,减轻了医务人员的工作难度。

Description

心包穿刺针
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种心包穿刺针。
背景技术:目前,临床上所使用的心包穿刺针主要由针体和针柄构成,在给病人进行心包穿刺时,由于心脏在不停的跳动,针尖很容易损伤心脏,给医务人员增加了极大的工作难度。
发明内容:本实用新型的目的是提供一种在给病人进行心包穿刺时能够避免损伤心脏的心包穿刺针。
本实用新型的技术方案是:包括针体和针柄,其特征是在针体外设有套管,针体前段设有密封塞,套管末段设有横臂,横臂上设有指环,套管上段设有定位螺母。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行心包穿刺时能够避免损伤心脏,减轻了医务人员的工作难度。
附图说明:附图1为本实用新型的结构示意图。
图中1、针体,2、针柄,3、套管,4、密封塞,5、横臂,6、指环,7、定位螺母。
具体实施方式:包括针体1和针柄2,其特征是在针体1外设有套管3,针体1前段设有密封塞4,套管3末段设有横臂5,横臂5上设有指环6,套管3上段设有定位螺母7。在给病人进行心包穿刺时,针体1带动套管3穿入心包内,然后固定指环6,向上提拉针柄2,针尖部进入套管3内,定位螺母7固定套管3即可。

Claims (1)

1.心包穿刺针,包括针体(1)和针柄(2),其特征是:在针体(1)外设有套管(3),针体(1)前段设有密封塞(4),套管(3)末段设有横臂(5),横臂(5)上设有指环(6),套管(3)上段设有定位螺母(7)。
CN201120356051XU 2011-08-22 2011-08-22 心包穿刺针 Expired - Fee Related CN202168848U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120356051XU CN202168848U (zh) 2011-08-22 2011-08-22 心包穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120356051XU CN202168848U (zh) 2011-08-22 2011-08-22 心包穿刺针

Publications (1)

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CN202168848U true CN202168848U (zh) 2012-03-21

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CN201120356051XU Expired - Fee Related CN202168848U (zh) 2011-08-22 2011-08-22 心包穿刺针

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CN (1) CN202168848U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107997870A (zh) * 2018-01-23 2018-05-08 吕召圆 一种眼科临床手术持针装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107997870A (zh) * 2018-01-23 2018-05-08 吕召圆 一种眼科临床手术持针装置

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Granted publication date: 20120321

Termination date: 20120822