<p>An endoscopic device for use at a site within a body includes an inner portion and a sheath surrounding the inner portion. The inner portion defines an operative channel and an optical channel. The operative channel provides a path for fluid to or from the body site. The sheath defines a pressure-sensing channel and a fluid channel that provides a path for fluid to or from the body site. The pressure-sensing channel and the fluid channel are defined between the sheath and the inner portion. The pressure-sensing channel is configured to couple to a pressure sensor to sense pressure at the body site.</p>
申请公布号
WO2005037088(A3)
申请公布日期
2005.09.15
申请号
WO2004US33932
申请日期
2004.10.15
申请人
SMITH & NEPHEW, INC.;SHENER, CEMAL;BENEDICT, SCOTT, M.