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发明名称
经皮气管扩张器
摘要
一种经皮气管扩张器是气管扩张器的一种,用来减小气管切开术中的创伤、减少并发症和解决专用气管扩张钳使用不便的问题。经皮气管扩张器由扩张管、法兰片和套管芯三部分构成,扩张管的前段为扁圆锥形,套管芯为圆弧形,弧长为四分之一圆,其半径与扩张管长度相等。由不同的扩张管外径和长度构成不同的型号,形成系列。经皮气管扩张器用银质材料制作,也可用医用塑料制作。本实用新型用于气管切开插管手术中气管切口的扩张和插管。
申请公布号
CN2905094Y
申请公布日期
2007.05.30
申请号
CN200520133835.0
申请日期
2005.11.10
申请人
张建新
发明人
张建新
分类号
A61M29/00(2006.01)
主分类号
A61M29/00(2006.01)
代理机构
代理人
主权项
1、一种经皮气管扩张器,由扩张管(1)、法兰片(2)和套管芯(3)三部分构成,其特征在于扩张管(1)的前段为扁圆锥形,套管芯(3)为圆弧形。
地址
741000甘肃省天水市第一人民医院耳鼻喉科
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