The present invention includes a guidewire device capable of delivering perfusion fluids to a vascular site while at the same time exhibiting handling characteristics associated with existing non-perfusion guidewires. Preferred embodiments include a perfusion guidewire which closely matches the dimensions and physical characteristics of standard guidewires. Preferred embodiments also permit high pressure perfusion of supersaturated solutions, and include a liquid flow path which will not promote bubble generation or growth, or destabilize a supersaturated solution.
申请公布号
WO9719713(A2)
申请公布日期
1997.06.05
申请号
WO1996US19272
申请日期
1996.11.25
申请人
WAYNE STATE UNIVERSITY;THERO2X, INC.
发明人
SPEARS, J., RICHARD;LEVIN, PHILIP, S.;ZALESKY, PAUL, J.