您的位置: 首页 > 农业专利 > 详情页

Ear tube and method of insertion
专利权人:
Frank C. Hill
发明人:
Frank C. Hill
申请号:
US11157513
公开号:
US08480610B1
申请日:
2005.06.21
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An ear tube for draining and ventilating the middle ear that prevents perforation of the ear drum. The tube comprises a tubular stem having a lumen formed in it and a pair of ports formed in its walls for providing access to the lumen from the sides. A plurality of resilient arms extend from one end of stem at an angle to the stem and each other. Once through the membrane, the arms resiliently spring open to anchor the tube.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
相关专利

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充