Thomas G. Cooper;S. Christpher Anderson;Matthew R. Williams
发明人:
Thomas G. Cooper,S. Christpher Anderson,Matthew R. Williams
申请号：
US12832580
公开号：
US20120010628A1
申请日:
2010.07.08
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Sheaths for medical instruments cover wrist mechanisms to provide a barrier to infiltration of biological material into the instrument, electrical isolation of energized portions of the instrument, seal the instrument to help maintain cavity pressure within a patient, or reduce the chance that two jointed instruments will tangle during a medical procedure.
