Patent DE3107392A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
FR2419077A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

PERFECTED SYSTEM FOR SETTING UP A CATHETER

Assignee: DuPont Toray Specialty Materials KK
•
Filing: 1979-03-06
•
Granted: —
•
Expires: 1999-03-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French L'invention se rapporte aux dispositifs médicaux. Elle concerne un système de mise en place d'un cathéter au travers d'une canule, le cathéter se composant d'un corps 11 et d'une pointe 16 formée à l'extrémité de ce corps, le corps étant à double paroi, avec un tube extérieur 14 en un matériau souple non thrombogène et un tube de renforcement intérieur 15 en un matériau de rigidité suffisante pour ne pas se déformer en cours d'utilisation. La pointe du cathéter est également en matériau souple non thrombogène et peut être constituée par un prolongement du tube extérieur. Utilisation par les médecins. The invention relates to medical devices. It relates to a system for placing a catheter through a cannula, the catheter consisting of a body 11 and a tip 16 formed at the end of this body, the body being double-walled, with an outer tube 14 of a flexible non-thrombogenic material and an inner reinforcing tube 15 of a material of sufficient rigidity not to deform during use. The tip of the catheter is also made of a flexible, non-thrombogenic material and may consist of an extension of the outer tube. Use by physicians.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 12:57
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0111; A61L; A61L29/00; A61L29/04; A61L29/049; A61L29/06; A61M25/0009; A61M25/001

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE696957C Cited
FR1064445A Cited
US3485234A Cited
CH470188A Cited
FR2188448A7 Cited
US3879516A Cited
FR2248855A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag