CN201759596U - 体表肿瘤活检器 - Google Patents

体表肿瘤活检器 Download PDF

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Publication number
CN201759596U
CN201759596U CN2010205527583U CN201020552758U CN201759596U CN 201759596 U CN201759596 U CN 201759596U CN 2010205527583 U CN2010205527583 U CN 2010205527583U CN 201020552758 U CN201020552758 U CN 201020552758U CN 201759596 U CN201759596 U CN 201759596U
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needle
tumor biopsy
biopsy device
utility
model
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CN2010205527583U
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杨爱华
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Abstract

体表肿瘤活检器,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、活塞和针芯,其特征是在针头前段设有弧形刮刀,针管上设有固定环,针芯上设有拉环。本实用新型结构简单,在进行体表肿瘤活检取材时操作简便、省时省力,且创口小,减轻了医务人员的工作难度。

Description

体表肿瘤活检器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种体表肿瘤活检器。
背景技术:目前,临床上对于体表肿瘤的活检取材主要是采用手术切除的方法,这种方法操作十分麻烦、费时费力,且创口大,给病人增加了痛苦,同时也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进行体表肿瘤活检取材时操作简便、省时省力,且创口小的体表肿瘤活检器。
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针头前段设有弧形刮刀,针管上设有固定环,针芯上设有拉环。
本实用新型的有益效果是:本实用新型结构简单,在进行体表肿瘤活检取材时操作简便、省时省力,且创口小,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、针芯,5、弧形刮刀,6、固定环,7、拉环。
具体实施方式:包括针头1、针管2、活塞3和针芯4,其特征是在针头1前段设有弧形刮刀5,针管2上设有固定环6,针芯4上设有拉环7。在进行体表肿瘤活检取材时,将针头1刺入肿瘤体内,旋转弧形刮刀5,切下肿瘤组织,一手牵拉拉环7,另一手牵拉固定环6取出切下组织即可。

Claims (1)

1.体表肿瘤活检器,包括针头(1)、针管(2)、活塞(3)和针芯(4),其特征是:在针头(1)前段设有弧形刮刀(5),针管(2)上设有固定环(6),针芯(4)上设有拉环(7)。
CN2010205527583U 2010-09-16 2010-09-16 体表肿瘤活检器 Expired - Fee Related CN201759596U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205527583U CN201759596U (zh) 2010-09-16 2010-09-16 体表肿瘤活检器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205527583U CN201759596U (zh) 2010-09-16 2010-09-16 体表肿瘤活检器

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CN201759596U true CN201759596U (zh) 2011-03-16

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Granted publication date: 20110316

Termination date: 20110916