In certain embodiments, the system is configured to remove from or fragment materials in a vessel by inserting a catheter into a vessel, wherein the distal tip of the catheter is placed at the surgical site and a liquid spray is applied to materials to remove or fragment (as defined herein) the materials. In certain embodiments, the system comprises a liquid spray emanating from a fragmentation lumen and across a fragmentation opening.
申请公布号
WO2008121481(A1)
申请公布日期
2008.10.09
申请号
WO2008US55520
申请日期
2008.02.29
申请人
VNUS MEDICAL TECHNOLOGIES, INC.;NGUYEN, HOA, D.;MIRIZZI, MICHAEL, S.