A medical guidewire system including an inner member having an outer diameter and an outer member having an inner diameter, the inner diameter being larger than the outer diameter. The inner and outer members are relatively slidable to adjust a stiffness of the guidewire system. The lumen of the outer member forms a gap for fluid flow therethrough. A connector has a first end portion connected to the outer member, a second end portion connected to the inner member and a fluid infusion channel communicating with the gap for injection of fluid through the gap to exit a distal portion of the outer member.
申请公布号
WO2010104558(A3)
申请公布日期
2010.12.23
申请号
WO2010US00675
申请日期
2010.03.05
申请人
INTERVENTIONAL & SURGICAL INNOVATIONS, LLC
发明人
HINCHLIFFE, PETER, W.J.;FREELEY, JOSEPH MARTIN;FLYNN, CORMAC;MOONEY, IVAN;LUPTON, HENRY;PARODI, JUAN, CARLOS