Global Patent Index - EP 2021060 A1

EP 2021060 A1 2009-02-11 - PRESSURE CONNECTION DEVICE FOR A GUIDEWIRE UNIT

Title (en)

PRESSURE CONNECTION DEVICE FOR A GUIDEWIRE UNIT

Title (de)

DRUCKANSCHLUSSVORRICHTUNG FÜR EINE FÜHRUNGSDRAHTEINHEIT

Title (fr)

DISPOSITIF DE RACCORDEMENT À FLUIDE SOUS PRESSION POUR UN ENSEMBLE FIL DE GUIDAGE

Publication

EP 2021060 A1 (DE)

Application

EP 07725325 A

Priority

  • EP 2007004410 W
  • DE 102006024095 A

Abstract (en)

[origin: WO2007131799A1] The invention relates to a pressure connection device for a guidewire unit (F) that is operated with a pressure medium. According to the invention, a return valve (4) is mounted in the interior of a distal tube section (3a) of a pressure medium tube (3) of the guidewire unit, said return valve opening for introducing the pressure medium into the pressure medium tube and closing in order to prevent the pressure medium from escaping from the pressure medium tube, and/or a connecting body (1'') accommodates the distal tube section of the pressure medium tube and has a pressure medium-controlled tube holding element (10d) which secures the distal tube section to the connecting body in a fluid-tight manner when impinged upon with pressure and, in a pressure-relieved state, releases it so it can be detached from the connecting body. The invention is used for e.g. guidewire units for positioning catheters in medical applications.

IPC 8 full level (invention and additional information)

A61M 25/00 (2006.01)

CPC (invention and additional information)

A61M 39/10 (2013.01); A61M 39/26 (2013.01); A61M 25/09 (2013.01); A61M 2025/0915 (2013.01)

Citation (search report)

See references of WO 2007131799A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007131799 A1 20071122; DE 102006024095 A1 20071206; EP 2021060 A1 20090211; US 2009163873 A1 20090625; US 8128598 B2 20120306

INPADOC legal status


2014-05-14 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20131203

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2009-02-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20080915

2009-02-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK RS