Bielefeld, Eric E.,Miser, John,Raze, Brian,Yue-Sing Tang, Raymond
申请号:
AU2017258874
公开号:
AU2017258874A1
申请日:
2017.11.08
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
#$%^&*AU2017258874A120180621.pdf#####ABSTRACT OF THE DISCLOSURE A guiding sheath has a braided layer for improved deflection characteristics and ring electrodes for electrical sensing, mapping and visualization, wherein lead wires for the ring electrodes are passed through lumened tubing position under the braided layer in a proximal portion of the guiding sheath shaft and above the braided layer in a distal portion of the guiding sheath shaft. Moreover, the hemostatic valve includes an improved friction ring with air vents to reduce the risk of air being introduced into the valve. 5 3427971vl