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CN201337500Y - 新型活检穿刺针 - Google Patents

新型活检穿刺针 Download PDF

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Publication number
CN201337500Y
CN201337500Y CNU2009200021619U CN200920002161U CN201337500Y CN 201337500 Y CN201337500 Y CN 201337500Y CN U2009200021619 U CNU2009200021619 U CN U2009200021619U CN 200920002161 U CN200920002161 U CN 200920002161U CN 201337500 Y CN201337500 Y CN 201337500Y
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CN
China
Prior art keywords
needle
biopsy puncture
puncture needle
novel
novel biopsy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CNU2009200021619U
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English (en)
Inventor
黄国强
王洪玲
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Individual
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Individual
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Publication date
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Priority to CNU2009200021619U priority Critical patent/CN201337500Y/zh
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Publication of CN201337500Y publication Critical patent/CN201337500Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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:包括针体、针柄和针芯,其特征是在针体上固定设有倒刮钩。本实用新型结构简单,在给病人活检穿刺时,能够取到足量标本,且不会损坏组织,操作简便,省时省力,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:
活检穿刺是诊断疾病的重要措施,目前,临床上大多采用一次性注射器进行穿刺,即通过负压将组织吸入针头内,再通过正压将组织推出,这种方法不仅操作麻烦,费时费力,所取组织也较少,还会损坏所取组织,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活检穿刺时,能够取到足量标本,且不会损坏组织,操作简便,省时省力的新型活检穿刺针。
本实用新型的技术方案是:包括针体、针柄和针芯,其特征是在针体上固定设有倒刮钩。
本实用新型的有益效果是:本实用新型结构简单,在给病人活检穿刺时,能够取到足量标本,且不会损坏组织,操作简便,省时省力,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、针体,2、针柄,3、针芯,4、倒刮钩。
具体实施方式:
包括针体1、针柄2和针芯3,其特征是在针体1上固定设有倒刮钩4。在给病人活检穿刺时,将针体1刺入病变组织内后回拉,倒刮钩4将组织刮入针体1内按压针芯3推出组织即可。

Claims (1)

1、新型活检穿刺针,包括针体(1)、针柄(2)和针芯(3),其特征是:在针体(1)上固定设有倒刮钩(4)。
CNU2009200021619U 2009-01-16 2009-01-16 新型活检穿刺针 Expired - Fee Related CN201337500Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200021619U CN201337500Y (zh) 2009-01-16 2009-01-16 新型活检穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200021619U CN201337500Y (zh) 2009-01-16 2009-01-16 新型活检穿刺针

Publications (1)

Publication Number Publication Date
CN201337500Y true CN201337500Y (zh) 2009-11-04

Family

ID=41233033

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200021619U Expired - Fee Related CN201337500Y (zh) 2009-01-16 2009-01-16 新型活检穿刺针

Country Status (1)

Country Link
CN (1) CN201337500Y (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: 20091104

Termination date: 20110116