公开(公告)号：WO1982000413A1

公开(公告)日：1982-02-18

申请号：PCT/US1981000846

申请日：1981-06-19

Applicant: ABBOTT LAB

Inventor： ABBOTT LAB ,  CHESTER B

IPC: A61M25/00

CPC classification number: A61M25/0108

Abstract: An improved coextruded tubing (12) composition comprises a physiologically inert flexible waterproof thermoplastic material having encapsulated within the wall (14) of tubing (12) one or more strips (16) of radiopaque material coaxially disposed along the length of tubing.

Abstract translation: 改进的共挤出管（12）组合物包括生理惰性的柔性防水热塑性材料，其包封在管（12）的壁（14）内，沿着管的长度同轴设置的一个或多个不透射线材料条（16）。