公开(公告)号：DE69914285D1

公开(公告)日：2004-02-26

申请号：DE69914285

申请日：1999-05-24

Applicant: BAXTER INT

Inventor： WOO LECON ,  LING T ,  QIN CHUAN ,  LAL K ,  DING S ,  ROSTRON L ,  MIZENER R ,  RYAN T

IPC: F16L11/04 ,  A61L29/00 ,  A61L29/04 ,  A61L31/00 ,  A61M5/14 ,  A61M5/142 ,  A61M39/08 ,  B29C55/22 ,  B29K105/24 ,  B29L23/00

Abstract: The present invention provides a method of using a medical tubing with a pump for administering measured amounts of a beneficial fluid over time to a patient comprising the steps of providing a tubing having a first layer selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the copolymers of ethylene are an ethylene monomer copolymerized with at least one monomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid, and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene having from 3 to 18 carbons, the tubing having been exposed to a sterilization dosage of radiation of from about 15 to about 45 kGys; and pumping fluid through the tubing with the pump.

公开(公告)号：DE69714179T2

公开(公告)日：2003-04-03

申请号：DE69714179

申请日：1997-04-25

Applicant: BAXTER INT

Inventor： RYAN T ,  QIN CHUAN ,  ROSTRON L ,  LAL K ,  DING S ,  MIZENER R ,  WOO LECON ,  LING T ,  MILLER F

IPC: A61M5/14 ,  A61L29/04 ,  A61L29/06 ,  A61L31/00 ,  A61M25/00 ,  B29C47/00 ,  B29C55/22 ,  B29C71/02 ,  B29K23/00 ,  B29K105/24 ,  B29L23/00 ,  A61L29/00

Abstract: The present invention provides a method for fabricating flexible medical tubings including the steps of providing a polymeric material, forming a tubing from the polymeric material, the tubing having a longitudinal axis and an initial diameter, and orienting the tubing along the longitudinal axis of the tubing to reduce the diameter of the tubing to define an oriented diameter.