CN201213810Y - 一种肺活检穿刺针 - Google Patents

一种肺活检穿刺针 Download PDF

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Publication number
CN201213810Y
CN201213810Y CNU2008201189858U CN200820118985U CN201213810Y CN 201213810 Y CN201213810 Y CN 201213810Y CN U2008201189858 U CNU2008201189858 U CN U2008201189858U CN 200820118985 U CN200820118985 U CN 200820118985U CN 201213810 Y CN201213810 Y CN 201213810Y
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Prior art keywords
lung biopsy
puncture needle
needle
biopsy puncture
tubule
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Expired - Fee Related
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CNU2008201189858U
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English (en)
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王海燕
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Abstract

一种肺活检穿刺针,属于医疗用具技术领域。本实用新型的技术方案是:包括针体和针座,其特征是在针体上壁固定设有细管,细管前段设有弹簧,弹簧上设有支杆,支杆后端设有手柄,支杆前端设有刀片。本实用新型结构简单,在给病人进行肺穿刺时能够避免标本破坏,且操作简便、省时省力,提高诊断准确率。

Description

一种肺活检穿刺针
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种肺活检穿刺针。
背景技术:肺穿刺是临床上确诊肺部疾病的一种重要方法,目前,临床上所使用的肺活检穿刺针主要由针头和针管组成,通过负压抽吸采集标本,这样操作十分麻烦、费时费力,且容易破坏标本,影响诊断准确率。
发明内容:本实用新型的目的是提供一种在给病人进行肺穿刺时能够避免标本破坏,且操作简便、省时省力的肺活检穿刺针。
本实用新型的技术方案是:包括针体和针座,其特征是在针体上壁固定设有细管,细管前段设有弹簧,弹簧上设有支杆,支杆后端设有手柄,支杆前端设有刀片。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行肺穿刺时能够避免标本破坏,且操作简便、省时省力,提高诊断准确率。
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、针座,3、细管,4、弹簧,5、支杆,6、手柄,7、刀片。
具体实施方式:包括针体1和针座2,其特征是在针体1上壁固定设有细管3,细管3前段设有弹簧4,弹簧4上设有支杆5,支杆5后端设有手柄6,支杆5前端设有刀片7。在给病人进行肺穿刺时,针体1刺入肺组织内,搬动手柄6使支杆5压迫弹簧4,刀片7切割针体1内肺组织即可。

Claims (1)

1、一种肺活检穿刺针,包括针体(1)和针座(2),其特征是:在针体(1)上壁固定设有细管(3),细管(3)前段设有弹簧(4),弹簧(4)上设有支杆(5),支杆(5)后端设有手柄(6),支杆(5)前端设有刀片(7)。
CNU2008201189858U 2008-06-24 2008-06-24 一种肺活检穿刺针 Expired - Fee Related CN201213810Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201189858U CN201213810Y (zh) 2008-06-24 2008-06-24 一种肺活检穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201189858U CN201213810Y (zh) 2008-06-24 2008-06-24 一种肺活检穿刺针

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CN201213810Y true CN201213810Y (zh) 2009-04-01

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CNU2008201189858U Expired - Fee Related CN201213810Y (zh) 2008-06-24 2008-06-24 一种肺活检穿刺针

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109567878A (zh) * 2018-12-13 2019-04-05 李俊 一种骨髓穿刺抽吸活检装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109567878A (zh) * 2018-12-13 2019-04-05 李俊 一种骨髓穿刺抽吸活检装置

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Granted publication date: 20090401