CN203417215U - 新型乳腺组织活检器 - Google Patents

新型乳腺组织活检器 Download PDF

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CN203417215U
CN203417215U CN201320401590.XU CN201320401590U CN203417215U CN 203417215 U CN203417215 U CN 203417215U CN 201320401590 U CN201320401590 U CN 201320401590U CN 203417215 U CN203417215 U CN 203417215U
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tissue biopsy
breast tissue
knife
biopsy device
novel breast
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周茂军
郑世宾
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Li Changwei
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Abstract

本实用新型涉及一种新型乳腺组织活检器,属于医疗器械领域,由套管针1和取检刀2构成。其特征是:取检刀2由刀头3、刀杆4和刀柄5构成,刀头3的侧面设有刀刃6,刀头3的顶端设有倒钩7。本实用新型,结构简单,使用方便,可用于乳腺的活体组织取检,取出的组织块较大且对细胞挤压较轻,有助于提高病变组织活检诊断的准确率,是一种理想的乳腺组织活检器。

Description

新型乳腺组织活检器
技术领域:本实用新型属于医疗器械领域,特别涉及一种可用于乳腺的活体组织取检,取出的组织块较大且对细胞挤压较轻,有助于提高病变组织活检诊断准确率的新型乳腺组织活检器。 
背景技术:在乳腺外科临床工作中,经常要对一些乳腺上的不明肿块进行活体组织取检,然后做病理检查,确定该肿块的性质,然后决定手术方式。目前,临床上对于乳腺组织的活检方式主要依靠手术取检和细针穿刺针吸细胞学检验两种方法,如果采用手术取检的方式,在不明肿块上切取一部分组织,然后做病理检查,给患者带来的损伤较大,而且由于该肿块性质未定,如果是恶性肿瘤,由取检手术所带来的刺激,将会引起该肿瘤加快扩散,增加患者的痛苦,如果采用细针穿刺抽吸该肿块部分细胞,然后做细胞学检查的方式,容易挤压细胞,使细胞变形,造成对该肿块的误诊漏诊,延误了患者的最佳治疗时机,给患者带来一些不必要的损失和痛苦,导致一系列的医疗纠纷,给医务人员带来不必要的麻烦。 
发明内容:本实用新型的目的在于提供一种可用于乳腺的活体组织取检,取出的组织块较大且对细胞挤压较轻,有助于提高病变组织活检诊断准确率的新型乳腺组织活检器。 
为实现上述目的,本实用新型采取了如下技术方案:该新型乳腺 组织活检器,由套管针和取检刀构成,取检刀由刀头、刀杆和刀柄构成,刀头的侧面设有刀刃,刀头的顶端设有倒钩。 
本实用新型,结构简单,使用方便,可用于乳腺的活体组织取检,取出的组织块较大且对细胞挤压较轻,有助于提高病变组织活检诊断的准确率,是一种理想的乳腺组织活检器。 
附图说明:以下结合附图对本实用新型作进一步说明。 
图1为本实用新型的结构示意图。 
参照附图1,1、套管针,2、取检刀,3、刀头,4、刀杆,5、刀柄,6、刀刃,7、倒钩。 
具体实施方式:本实用新型,由套管针1和取检刀2构成,取检刀2由刀头3、刀杆4和刀柄5构成,刀头3的侧面设有刀刃6,刀头3的顶端设有倒钩7。 
使用本实用新型时,先将套管针1和取检刀2一同穿入乳腺肿物内,用手握住刀柄5,用刀刃6在目标位置旋切一周,再用倒钩7勾住组织块经套管针1取出,然后将取出的组织块放进装有***固定液的标本瓶内,送至病理科化验检查即可。 

Claims (1)

1.一种新型乳腺组织活检器,其特征在于:该新型乳腺组织活检器,由套管针(1)和取检刀(2)构成,取检刀(2)由刀头(3)、刀杆(4)和刀柄(5)构成,刀头(3)的侧面设有刀刃(6),刀头(3)的顶端设有倒钩(7)。 
CN201320401590.XU 2013-06-25 2013-06-25 新型乳腺组织活检器 Expired - Fee Related CN203417215U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108272475A (zh) * 2018-01-26 2018-07-13 李先松 一种外科手术用肿瘤标本收集装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108272475A (zh) * 2018-01-26 2018-07-13 李先松 一种外科手术用肿瘤标本收集装置
CN108272475B (zh) * 2018-01-26 2020-10-16 青岛大学附属医院 一种外科手术用肿瘤标本收集装置

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