Global Patent Index - EP 0996475 A1

EP 0996475 A1 2000-05-03 - TWO LUMEN CANNULA

Title (en)

TWO LUMEN CANNULA

Title (de)

DOPPELLUMENKANÜLE

Title (fr)

CANULE A DEUX LUMIERES

Publication

EP 0996475 A1 (DE)

Application

EP 98941305 A

Priority

  • DE 19729022 A
  • EP 9804246 W

Abstract (en)

[origin: WO9902209A1] The invention relates to a two lumen cannula (1) comprising an external cannula (2) designed as a perforation and incision cannula, and an internal cannula (3) which can slide in the external cannula and which, in a forward position, sticks out of the latter. These two cannulas (2, 3) are both bound to a respective blood hose (4, 5). The inventive two lumen cannula must be designed so that blood recirculation and blood vessels damage are avoided to a large extent. This is achieved by means of the internal cannula (3) being a flexible plastic cannula which, when in a forward position, sticks out so much with its forward end (6) of the external cannula (2) that no substantial recirculation of the blood can take place.

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

A61M 5/158; A61M 1/14

IPC 8 full level (invention and additional information)

A61M 1/30 (2006.01); A61M 5/158 (2006.01); A61M 25/14 (2006.01)

CPC (invention and additional information)

A61M 5/1582 (2013.01)

Citation (search report)

See references of WO 9902209A1

Designated contracting state (EPC)

BE DE DK ES FR GB IT NL SE

EPO simple patent family

WO 9902209 A1 19990121; AU 8974198 A 19990208; BR 9810690 A 20000905; DE 19729022 A1 19990218; DE 19729022 C2 19990722; EP 0996475 A1 20000503; JP 2001509425 A 20010724; PL 338044 A1 20000925

INPADOC legal status


2005-02-23 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040203

2004-09-15 [32PN] PUBLIC NOTIFICATION UNDER RULE 80 EPC

- Free text: FESTSTELLUNG EINES RECHTSVERLUSTS (R. 69 (1) EPUE). LETZTE ANSCHRIFT: MAGASI JOSEF, WENDELINUSSTRASSE 8, 69207 SANDHAUSEN

2003-09-03 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: MAGASI, JOSEF

2003-09-03 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MAGASI, JOSEF

2000-05-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000207

2000-05-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE DK ES FR GB IT NL SE