<p>This application relates to devices for providing access to a body cavity without substantial loss of inflation gas therein. The device comprises an access assembly (10) that may have a tubular member (12), at least one sleeve (16) coaxially disposed over the tubular member (12), a pneumostasis valve (13) attached to the tubular member (12), and an obturator (11) removably received in the tubular member (12).</p>
申请公布号
EP2258286(A2)
申请公布日期
2010.12.08
申请号
EP20100011045
申请日期
1998.05.01
申请人
TYCO HEALTHCARE GROUP, LP
发明人
ORTH, MICHAEL, J.;CARLSON, JOHN, E.;DUBRUL, WILLIAM, R.;MASTERSON, STEVEN, P.