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CN201370599Y - 新型活检穿刺针 - Google Patents

新型活检穿刺针 Download PDF

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Publication number
CN201370599Y
CN201370599Y CN200920146491U CN200920146491U CN201370599Y CN 201370599 Y CN201370599 Y CN 201370599Y CN 200920146491 U CN200920146491 U CN 200920146491U CN 200920146491 U CN200920146491 U CN 200920146491U CN 201370599 Y CN201370599 Y CN 201370599Y
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needle
biopsy puncture
new
utility
model
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Expired - Fee Related
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CN200920146491U
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English (en)
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纪成周
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Individual
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Individual
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Abstract

新型活检穿刺针,属于医疗用具技术领域。本实用新型的技术方案是:包括针头、针管、扳柄、活塞和针栓,其特征是在针栓上设有连接轴,连接轴上设有支臂,扳柄上设有凹槽。本实用新型结构简单,使用方便,在给病人进行活检穿刺时能够避免针管内负压减轻,减轻了医务人员的工作难度。

Description

新型活检穿刺针
技术领域:
本实用新型属于医疗用具技术领域,具体地讲是一种新型活检穿刺针。
背景技术:
目前,医务人员在给病人进行活检穿刺时,大多使用注射器采集样本,将针头刺入瘤体内,拔针栓,增加针管内负压而抽吸细胞,在拔出针头时,由于针管内有负压,如果对针栓稍有放松,就会将抽吸样本推出,给医务人员增加了工作难度。
发明内容:
本实用新型的目的是提供一种在给病人进行活检穿刺时能够避免针管内负压减轻的新型活检穿刺针。
本实用新型的技术方案是:包括针头、针管、扳柄、活塞和针栓,其特征是在针栓上设有连接轴,连接轴上设有支臂,扳柄上设有凹槽。
本实用新型的有益效果是:本实用新型结构简单,使用方便,在给病人进行活检穿刺时能够避免针管内负压减轻,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、针头,2、针管,3、扳柄,4、活塞,5、针栓,6、连接轴,7、支臂,8、凹槽。
具体实施方式:
包括针头1、针管2、扳柄3、活塞4和针栓5,其特征是在针栓5上设有连接轴6,连接轴6上设有支臂7,扳柄3上设有凹槽8。在给病人进行活检穿刺时,将支臂7支在凹槽8内即可。

Claims (1)

1、新型活检穿刺针,包括针头(1)、针管(2)、扳柄(3)、活塞(4)和针栓(5),其特征是:在针栓(5)上设有连接轴(6),连接轴(6)上设有支臂(7),扳柄(3)上设有凹槽(8)。
CN200920146491U 2009-03-22 2009-03-22 新型活检穿刺针 Expired - Fee Related CN201370599Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920146491U CN201370599Y (zh) 2009-03-22 2009-03-22 新型活检穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920146491U CN201370599Y (zh) 2009-03-22 2009-03-22 新型活检穿刺针

Publications (1)

Publication Number Publication Date
CN201370599Y true CN201370599Y (zh) 2009-12-30

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Family Applications (1)

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CN200920146491U Expired - Fee Related CN201370599Y (zh) 2009-03-22 2009-03-22 新型活检穿刺针

Country Status (1)

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CN (1) CN201370599Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

Termination date: 20110322