CN202408971U - 肿瘤活检取样器 - Google Patents

肿瘤活检取样器 Download PDF

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Publication number
CN202408971U
CN202408971U CN2011205787157U CN201120578715U CN202408971U CN 202408971 U CN202408971 U CN 202408971U CN 2011205787157 U CN2011205787157 U CN 2011205787157U CN 201120578715 U CN201120578715 U CN 201120578715U CN 202408971 U CN202408971 U CN 202408971U
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tumor biopsy
biopsy sampler
piston
needle
sampler
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田军
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Abstract

肿瘤活检取样器,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、活塞和推杆,其特征是在活塞上设有针芯,针芯上设有倒锥刺。本实用新型结构简单,在给病人进行肿瘤活检取材时操作简便、省时省力,且能够简易取出组织,减轻了医务人员的工作难度。

Description

肿瘤活检取样器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种肿瘤活检取样器。
背景技术:目前,临床上在给病人进行肿瘤活检取材时一般使用注射器刺入肿瘤内部,借助负压抽吸提取样本,这样操作十分麻烦、费时费力,组织进入针头后很难取出,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肿瘤活检取材时操作简便、省时省力,且能够简易取出组织的肿瘤活检取样器。
本实用新型的技术方案是:包括针头、针管、活塞和推杆,其特征是在活塞上设有针芯,针芯上设有倒锥刺。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行肿瘤活检取材时操作简便、省时省力,且能够简易取出组织,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、活塞,4、推杆,5、针芯,6、倒锥刺。
具体实施方式:包括针头1、针管2、活塞3和推杆4,其特征是在活塞3上设有针芯5,针芯5上设有倒锥刺6。在给病人进行肿瘤活检取材时,将针头1刺入穿刺部位,手推推杆4将针芯5推出针头1外后回抽推杆4即可。

Claims (1)

1.肿瘤活检取样器,包括针头(1)、针管(2)、活塞(3)和推杆(4),其特征是:在活塞(3)上设有针芯(5),针芯(5)上设有倒锥刺(6)。
CN2011205787157U 2011-12-31 2011-12-31 肿瘤活检取样器 Expired - Fee Related CN202408971U (zh)

Priority Applications (1)

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CN2011205787157U CN202408971U (zh) 2011-12-31 2011-12-31 肿瘤活检取样器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205787157U CN202408971U (zh) 2011-12-31 2011-12-31 肿瘤活检取样器

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CN202408971U true CN202408971U (zh) 2012-09-05

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Granted publication date: 20120905

Termination date: 20121231