CA2420626A1 - Catheter having coextruded tubing - Google Patents

Catheter having coextruded tubing Download PDF

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Publication number
CA2420626A1
CA2420626A1 CA002420626A CA2420626A CA2420626A1 CA 2420626 A1 CA2420626 A1 CA 2420626A1 CA 002420626 A CA002420626 A CA 002420626A CA 2420626 A CA2420626 A CA 2420626A CA 2420626 A1 CA2420626 A1 CA 2420626A1
Authority
CA
Canada
Prior art keywords
catheter
coextruded tubing
tubing
plastic
plastic layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002420626A
Other languages
French (fr)
Other versions
CA2420626C (en
Inventor
Carlos A. Fontirroche
Stephen J. Querns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cordis Corp
Original Assignee
Cordis Corporation
Carlos A. Fontirroche
Stephen J. Querns
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/189,209 external-priority patent/US5538510A/en
Application filed by Cordis Corporation, Carlos A. Fontirroche, Stephen J. Querns filed Critical Cordis Corporation
Priority to CA002489697A priority Critical patent/CA2489697A1/en
Publication of CA2420626A1 publication Critical patent/CA2420626A1/en
Application granted granted Critical
Publication of CA2420626C publication Critical patent/CA2420626C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

An intravascular catheter comprises a length of flexible plastic tubing which, in turn, comprises an outer plastic layer and an inner plastic layer. The plastic materials of the outer and inner layers are different, and may be chemically bonded to each other. Advantages in catheter design are achieved.
CA002420626A 1994-01-31 1995-01-18 Catheter having coextruded tubing Expired - Lifetime CA2420626C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002489697A CA2489697A1 (en) 1994-01-31 1995-01-18 Catheter having coextruded tubing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/189,209 US5538510A (en) 1994-01-31 1994-01-31 Catheter having coextruded tubing
US08/189,209 1994-01-31
CA002140506A CA2140506C (en) 1994-01-31 1995-01-18 Catheter having coextruded tubing

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002140506A Division CA2140506C (en) 1994-01-31 1995-01-18 Catheter having coextruded tubing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002489697A Division CA2489697A1 (en) 1994-01-31 1995-01-18 Catheter having coextruded tubing

Publications (2)

Publication Number Publication Date
CA2420626A1 true CA2420626A1 (en) 1995-08-01
CA2420626C CA2420626C (en) 2005-03-15

Family

ID=25677740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002420626A Expired - Lifetime CA2420626C (en) 1994-01-31 1995-01-18 Catheter having coextruded tubing

Country Status (1)

Country Link
CA (1) CA2420626C (en)

Also Published As

Publication number Publication date
CA2420626C (en) 2005-03-15

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Effective date: 20150119