An over-the-wire catheter and method of making such a catheter having a first tubular member defining a first lumen and a second tubular member defining a second lumen joined to and coextending with the exterior of the first tubular member to define a catheter shaft. The first and second tubular members being formed independently of one another or of different materials. A balloon is joined to the distal end of the catheter shaft where it is in fluid communication with the first lumen. A flexibility control member may be joined to and coextend with the first and second tubular members.
申请公布号
US5382234(A)
申请公布日期
1995.01.17
申请号
US19930045017
申请日期
1993.04.08
申请人
SCIMED LIFE SYSTEMS, INC.
发明人
CORNELIUS, RICHARD G.;WALTER, LARRY A.;LEE, DOUGLAS C.;MUSBACH, FRANK A.