EP 2021060 A1 20090211 - 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
Application
Priority
- EP 2007004410 W 20070516
- DE 102006024095 A 20060517
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
A61M 25/00 (2006.01)
CPC (source: EP US)
A61M 39/10 (2013.01 - EP US); A61M 39/26 (2013.01 - EP US); A61M 25/09 (2013.01 - EP US); A61M 2025/0915 (2013.01 - EP US)
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
DOCDB simple family (publication)
WO 2007131799 A1 20071122; DE 102006024095 A1 20071206; EP 2021060 A1 20090211; US 2009163873 A1 20090625; US 8128598 B2 20120306
DOCDB simple family (application)
EP 2007004410 W 20070516; DE 102006024095 A 20060517; EP 07725325 A 20070516; US 30060407 A 20070516