Dental injection device

Details Dental injection device Dental injection device

A - Human Necessities

61

C

A61C 5/06 (2006.01) A61C 5/04 (2006.01) A61C 9/00 (2006.01)

Patent

CA 2563346

A hand held dental injection device including a conduit having an inlet and an outlet. A rotatable conveying screw having conveyance flutes is positioned within the conduit for conveying thermoplastic material received from the inlet of the conduit alongside the screw through the conduit and out the outlet with the conveyance flutes. A heating system heats the thermoplastic material. A needle is mounted to the outlet of the conduit for directing the thermoplastic material into dental cavities.

La présente invention concerne un dispositif d'injection dentaire portable, comprenant un conduit comportant une entrée et une sortie. Le dispositif comprend également une vis rotative comportant des canaux d'écoulement, située dans le conduit, permettant d'amener une substance thermoplastique introduite par l'entrée du conduit, le long de la vis, à travers le conduit, vers la sortie. Le dispositif comprend également un système chauffant permettant de chauffer la substance thermoplastique. Le dispositif comprend également une aiguille montée sur la sortie du conduit, permettant d'injecter la substance thermoplastique dans des cavités dentaires.

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