CN2757730Y - 骨病活检提取器 - Google Patents

骨病活检提取器 Download PDF

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Publication number
CN2757730Y
CN2757730Y CN 200420097760 CN200420097760U CN2757730Y CN 2757730 Y CN2757730 Y CN 2757730Y CN 200420097760 CN200420097760 CN 200420097760 CN 200420097760 U CN200420097760 U CN 200420097760U CN 2757730 Y CN2757730 Y CN 2757730Y
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China
Prior art keywords
biopsy
needle body
utility
model
extractor
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Expired - Fee Related
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CN 200420097760
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English (en)
Inventor
杨建军
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杨建军
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Priority to CN 200420097760 priority Critical patent/CN2757730Y/zh
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Publication of CN2757730Y publication Critical patent/CN2757730Y/zh
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Abstract

骨病活检提取器,属于医疗器械技术领域。目前对骨病患者取活检为切开取活检,需手术器械进行操作较复杂,且创伤大,术后出血感染等并发症较多。该实用新型的技术方案为:套管2固定连接套管旋转柄3,在套管2左端部设置有环锯齿1,带手柄5的针体4穿入套管2中,在针体4上设置有深度尺6。它的优点是:用该提取器经皮刺入,无需皮肤切开痛苦小,操作方便手术时间很短,取活检准确率高,安全可靠无并发症发生。

Description

骨病活检提取器
技术领域
:本实用新型涉及医疗器械技术领域,更具体的讲是骨病活检提取器。
背景技术
:目前对骨病患者取活检为切开取活检,需手术器械进行操作较复杂,且创伤大,术后出血感染等并发症较多。
发明内容
:为克服上述缺点,本实用新型的目的是设计一种骨病活检提取器。它的技术方案为:套管2固定连接套管旋转柄3,在套管2左端部设置有环锯齿1,带手柄5的针体4穿入套管2中,在针体4上设置有深度尺6。该实用新型的优点是:结构设计合理实用,用该提取器经皮刺入,无需皮肤切开痛苦小,操作方便手术时间很短,取活检准确率高,安全可靠无并发症发生。
附图说明
:该附图为本实用新型结构示意图。附图中:1、环锯齿,2、套管,3、套管旋转柄,4、针体,5、手柄,6、深度尺。
具体实施方式
:套管2固定连接套管旋转柄3,在套管2左端部设置有环锯齿1,带手柄5的针体4穿入套管2中,在针体4上设置有深度尺6;术者将针体4的针尖对准病变部位,经皮刺入,抵达病变时,转动套管旋转柄3使环锯齿1切取组织,针体4随切取组织上移,由深度尺6显示出针体4其锯进深度,可掌握锯进之深度。推出后所取组织存留于套管2内,然后针体4下推,将所取组织挤出,留取标本。

Claims (1)

1.骨病活检提取器,其特征是:套管(2)固定连接套管旋转柄(3),在套管(2)左端部设置有环锯齿(1),带手柄(5)的针体(4)穿入套管(2)中,在针体(4)上设置有深度尺(6)。
CN 200420097760 2004-11-17 2004-11-17 骨病活检提取器 Expired - Fee Related CN2757730Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420097760 CN2757730Y (zh) 2004-11-17 2004-11-17 骨病活检提取器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420097760 CN2757730Y (zh) 2004-11-17 2004-11-17 骨病活检提取器

Publications (1)

Publication Number Publication Date
CN2757730Y true CN2757730Y (zh) 2006-02-15

Family

ID=36077868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420097760 Expired - Fee Related CN2757730Y (zh) 2004-11-17 2004-11-17 骨病活检提取器

Country Status (1)

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CN (1) CN2757730Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224241A (zh) * 2013-06-14 2014-12-24 周晓光 骨活检针提取器
CN106236151A (zh) * 2016-08-23 2016-12-21 王少峰 一种穿刺针

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224241A (zh) * 2013-06-14 2014-12-24 周晓光 骨活检针提取器
CN106236151A (zh) * 2016-08-23 2016-12-21 王少峰 一种穿刺针

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C19 Lapse of patent right due to non-payment of the annual fee
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