您的位置: 首页 > 农业专利 > 详情页

SURGICAL SEAL ASSEMBLY INCLUDING CENTERING MECHANISM
专利权人:
发明人:
Christopher Kelly Evans
申请号:
US14286406
公开号:
US20150025477A1
申请日:
2014.05.23
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A seal assembly for a surgical access assembly includes a housing defining a center, first and second ring members, an inner seal member, and first and second centering mechanisms. The first ring member is disposed within the housing and includes the inner seal member coupled thereto and extending radially inwardly therefrom. The second ring member is disposed within the housing annularly about the first ring member. The inner seal member is configured to sealingly receive a surgical instrument inserted through the housing. The first centering mechanism is configured to bias the first ring member towards a concentric orientation relative to the second ring member. The second centering mechanism is concentrically disposed about the first centering mechanism and is configured to bias the second ring member towards a concentric orientation relative to the center of the housing.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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