Bram Gilbert Antoon Lambrecht,William J. Park,Jeffrey D. Brown
申请号:
US14212067
公开号:
US20140276947A1
申请日:
2014.03.14
申请国别(地区):
US
年份:
2014
代理人:
摘要:
In accordance with aspects of the present invention, an instrument is provided. An instrument seal according to some embodiments includes a seal body that can be captured between an upper part and a lower part of an instrument guide and openings in the seal body that align with channels on the instrument guide, wherein the seal body seals against doors in the lower part and an instrument shaft inserted through the openings.