公开(公告)号：US20150217085A1

公开(公告)日：2015-08-06

申请号：US14609141

申请日：2015-01-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： PATRICK A. HAVERKOST ,  MARTIN R. WILLARD ,  PETER G. EDELMAN ,  JONATHAN S. STINSON ,  JACOB D. EDICK ,  JOEL N. GROFF ,  ANTHONY F. TASSONI, JR.

IPC: A61M25/00

CPC classification number: A61M25/0032 ,  A61M25/0012 ,  A61M25/0015 ,  A61M25/0045 ,  A61M25/005 ,  A61M25/007 ,  A61M31/005 ,  A61M2210/12

Abstract: An intravascular catheter is disclosed that includes an elongated shaft defined by a wall including at least one port extending through the wall into a lumen. At least one channel may be defined between layers of polymer making up the catheter shaft. The channel extends along at least a portion of the shaft and is in fluid communication with the port. Outer and inner diameters of the catheter may be substantially constant along the length of the catheter.

Abstract translation: 公开了一种血管内导管，其包括由壁限定的细长轴，所述细长轴包括至少一个延伸穿过壁进入内腔的端口。 在构成导管轴的聚合物层之间可以限定至少一个通道。 通道沿着轴的至少一部分延伸并且与端口流体连通。 导管的外径和内径可以沿着导管的长度基本上恒定。