EP 0648137 A1 19950419 - INNER CANNULA FOR TRACHEOSTOMY TUBE.
Title (en)
INNER CANNULA FOR TRACHEOSTOMY TUBE.
Title (de)
INNERE KANÜLE FÜR TRACHEOSTOMIETUBUS.
Title (fr)
CANULE INTERNE POUR TUBE DE TRACHEOTOMIE.
Publication
Application
Priority
- US 9306046 W 19930624
- US 90738592 A 19920701
Abstract (en)
[origin: WO9401156A1] The present invention relates to a new, superior inner cannula (10) for insertion into a tracheostomy tube. The inner cannula according to the present invention is formed of a material that allows the inner cannula to have a smooth lumen, while avoiding kinking or collapse when inserted into the tracheostomy tube.
IPC 1-7
IPC 8 full level
A61M 16/04 (2006.01)
CPC (source: EP)
A61M 16/0427 (2014.02); A61M 16/0465 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9401156 A1 19940120; AU 4649793 A 19940131; CA 2138142 A1 19940120; EP 0648137 A1 19950419; EP 0648137 A4 19950809; JP H07508901 A 19951005
DOCDB simple family (application)
US 9306046 W 19930624; AU 4649793 A 19930624; CA 2138142 A 19930624; EP 93916739 A 19930624; JP 50335194 A 19930624