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发明名称
口圈
摘要
一种避免刺激咽部引发内镜检查者呕吐的口圈。它是在挡圈一端,向外连接一牛角形护管。当口圈在被检查者口中时,护管抵入咽部,进入的内镜在护管内通过,不直接接触咽部黏膜。
申请公布号
CN201019720Y
申请公布日期
2008.02.13
申请号
CN200720017229.1
申请日期
2007.01.07
申请人
武玉波
发明人
武玉波
分类号
A61B1/24(2006.01)
主分类号
A61B1/24(2006.01)
代理机构
代理人
主权项
1.一种口圈,咬合圈及其外围的挡圈相连接,其特征是:挡圈一端,向外连接一牛角形护管。
地址
276002山东省临沂市兰山区解放路27号
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