Global Patent Index - EP 1083957 A1

EP 1083957 A1 2001-03-21 - DOUBLE WALLED CATHETER AND METHOD OF MANUFACTURE

Title (en)

DOUBLE WALLED CATHETER AND METHOD OF MANUFACTURE

Title (de)

DOPPELWANDIGER KATHETER UND VERFAHREN ZU SEINER HERSTELLUNG

Title (fr)

CATHETER A DOUBLE PAROI ET PROCEDE DE FABRICATION ASSOCIE

Publication

EP 1083957 A1 (EN)

Application

EP 99955439 A

Priority

  • GB 9901814 W
  • US 9393498 A

Abstract (en)

[origin: WO9964097A1] A catheter is disclosed which has resistance to collapsing when bent. The catheter comprises a first, thermo-flowed tube having a helical coil at least partially enveloped in the material of the tube. A second tube surrounds the fist tube and is formed from heat shrunk material.

IPC 1-7 (main, further and additional classification)

A61M 25/00; F16L 9/18; F16L 11/08

IPC 8 full level (invention and additional information)

A61M 25/00 (2006.01); A61M 25/16 (2006.01); F16L 9/18 (2006.01); F16L 11/08 (2006.01)

CPC (invention and additional information)

A61M 25/0012 (2013.01); A61M 25/005 (2013.01); F16L 9/18 (2013.01); F16L 11/081 (2013.01); A61M 25/0045 (2013.01)

Citation (search report)

See references of WO 9964097A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

EPO simple patent family

WO 9964097 A1 19991216; EP 1083957 A1 20010321; GB 0025549 D0 20001129; GB 2353839 A 20010307; GB 2353839 B 20030416; JP 2002517291 A 20020618

INPADOC legal status


2007-01-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060725

2001-03-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001020

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE FR GB IT LI NL