CN2187929Y - 有外翻唇的气管切开用钝性分离钳 - Google Patents

有外翻唇的气管切开用钝性分离钳 Download PDF

Info

Publication number
CN2187929Y
CN2187929Y CN 94227946 CN94227946U CN2187929Y CN 2187929 Y CN2187929 Y CN 2187929Y CN 94227946 CN94227946 CN 94227946 CN 94227946 U CN94227946 U CN 94227946U CN 2187929 Y CN2187929 Y CN 2187929Y
Authority
CN
China
Prior art keywords
trachea
lip
separating
utility
beak
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
Application number
CN 94227946
Other languages
English (en)
Inventor
吴先仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Changzheng Hospital
Original Assignee
Shanghai Changzheng Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Changzheng Hospital filed Critical Shanghai Changzheng Hospital
Priority to CN 94227946 priority Critical patent/CN2187929Y/zh
Application granted granted Critical
Publication of CN2187929Y publication Critical patent/CN2187929Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

本实用新型涉及医用手术器械领域,是一种有外 翻唇的气管切开钝性分离钳,其由把手(1)、分离嘴 (2)、外翻唇(3)及喙(4)等部分构成。分离嘴(2)分左 右两片,合拢时呈椭圆形,上宽下窄。分离嘴(2)下缘 为斜形,形成较锐利的喙(4),其后有一外翻唇(3)可 以防止组织从钳上滑镜,提高分离效率。本实用新型 配合使用带倒钩的气管切开穿刺针,只需1人操作, 便可快速、高质量地完成气管切开手术。

Description

本实用新型涉及医用手术器械领域,是一种有外翻唇的气管切开用钝性分离钳。
国外最新快速气管切开器械中,分离气管前组织一般使用形似鼻钳的普通钝性分离钳。但是,有时组织会从钳上滑脱,不便操作。
本实用新型的目的是提供一种可防止组织从钳上滑脱的钝性分离钳。
图1    是本实用新型的结构示意图。
现结合附图加以说明:
本实用新型由把手(1)、分离嘴(2),外翻唇(3)及喙(4)等部分组成。分离嘴(2)分左右两片,合拢时似椭圆形,内径下窄上宽约30-50mm,上边宽约20mm,下达宽约15mm,总高度约25mm。分离嘴下缘呈斜形,与后缘约成75度角,形成较锐利的喙(4)。喙(4)后有一长3-4mm的外翻唇(3),约外翻60-80度,外伸2mm。分离嘴张开时最大间距25-35mm。
手术时,切开颈部皮肤,将带倒钩的气管切开穿刺针从第2-3气管环间隙刺入气管腔内,并用倒钩钩住第2气管环,以后即可用本实用新型沿穿刺针引导的方向分离气管前组织,显露气管。当其喙(4)刺入组织并向两边钝性分离时,外翻唇(3)可以防止组织从钳上滑脱,提高分离效率。气管显露后,用手术刀切开第3、4气管环,放入气管导管,然后将穿刺针退出气管。
本实用新型结构简单,操作方便,钝性分离,层次清,不必处理静脉或甲状腺,与带倒钩的穿刺针合用,只需1人操作便可快速、高质量地进行气管切开术。

Claims (1)

1、一种钝性分离钳,由把手(1)、分离嘴(2)等部分组成,其特征在于分离嘴分左右两片,合拢时呈椭圆形,上宽下窄,上边宽约20mm,下达宽约15mm,总高度约25mm,分离下喙呈斜形,成角75度,形成较镜利的喙(4),其后有一长3-4mm的外翻唇(3),外翻约60-80度,外伸约2mm。
CN 94227946 1994-03-30 1994-03-30 有外翻唇的气管切开用钝性分离钳 Expired - Fee Related CN2187929Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94227946 CN2187929Y (zh) 1994-03-30 1994-03-30 有外翻唇的气管切开用钝性分离钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94227946 CN2187929Y (zh) 1994-03-30 1994-03-30 有外翻唇的气管切开用钝性分离钳

Publications (1)

Publication Number Publication Date
CN2187929Y true CN2187929Y (zh) 1995-01-25

Family

ID=33840590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94227946 Expired - Fee Related CN2187929Y (zh) 1994-03-30 1994-03-30 有外翻唇的气管切开用钝性分离钳

Country Status (1)

Country Link
CN (1) CN2187929Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005074817A1 (en) * 2004-02-09 2005-08-18 Avastra Ltd Instruments for sutureless surgical technique
CN100425209C (zh) * 2005-10-31 2008-10-15 张海钟 环甲膜穿刺反向引导管和与其配套使用的撑开钳
CN101822564A (zh) * 2010-04-16 2010-09-08 济南市第四人民医院 气管切开置管钳

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005074817A1 (en) * 2004-02-09 2005-08-18 Avastra Ltd Instruments for sutureless surgical technique
CN100425209C (zh) * 2005-10-31 2008-10-15 张海钟 环甲膜穿刺反向引导管和与其配套使用的撑开钳
CN101822564A (zh) * 2010-04-16 2010-09-08 济南市第四人民医院 气管切开置管钳

Similar Documents

Publication Publication Date Title
CN205885465U (zh) 一种骨组织穿刺活检针
US5651761A (en) Laryngoscope including an endotracheal tube separation mouth and its method of use
CN2187929Y (zh) 有外翻唇的气管切开用钝性分离钳
CN201001739Y (zh) 一种睾丸穿刺活检器
KR200367222Y1 (ko) 액취증 시술용 캐뉼라
CN2187930Y (zh) 气管切开用带倒钩穿刺针
CN2576177Y (zh) 旋切式病理软组织穿刺活检针
CN208988976U (zh) 扩张引流套件
CN206666542U (zh) 一种真菌采样刀
CN208524985U (zh) 一种儿童用肾脏穿刺针
CN2427178Y (zh) 多功能医用电刀头
CN2244911Y (zh) 经皮肺活检吸切针
CN203328734U (zh) 一种气管内组织咬切器
CN220237163U (zh) 一种耳道异物清理器
CN2920170Y (zh) 一种钳式气管切开置管器
CN2256705Y (zh) 肝脏穿刺针
CN2506218Y (zh) 大隐静脉抽剥刀
CN220477900U (zh) 一种用于胰岛素针头拆卸的锐器盒
CN215024563U (zh) 气管前壁切割器具
CN216570125U (zh) 一种旋切器
CN2317811Y (zh) 自动同步负压活检取样装置
CN2464260Y (zh) 膀胱颈楔形切除器
CN213491201U (zh) 一种可分离胰岛素针头的锐器盒
CN2474148Y (zh) 桔形胸腔引流管
CN210228093U (zh) 一种外科检查用辅助装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee