EP 0861052 A4 20000223 - MOUTH PROP FOR USE IN DENTISTRY AND FOR ORAL CARE
Title (en)
MOUTH PROP FOR USE IN DENTISTRY AND FOR ORAL CARE
Title (de)
MUNDHAUFHALTEVORRICHTUNG DIE IN/DER ZAHNMEDIZIN UND BEI/DER MUNDPFLEGEANGEWENDET WIRD
Title (fr)
DISPOSITIF DESTINE A MAINTENIR LA BOUCHE OUVERTE, UTILE EN DENTISTERIE ET POUR DES SOINS BUCCAUX
Publication
Application
Priority
US 9514830 W 19951113
Abstract (en)
[origin: CA2237190A1] This invention is a device for use as a prop to hold the mouth open which consists essentially of a bite block with an elongated portion (3a) that is deflected to provide a turn of about 180 degrees so that the elongated portion (3a) extends around the outside of the cheek with the end of the extension pointing backward from the mouth to form a handle by which the bite block is held in position.
IPC 1-7
IPC 8 full level
A61C 5/00 (2006.01); A61C 17/08 (2006.01); A61C 19/00 (2006.01)
Citation (search report)
- [X] US 4167814 A 19790918 - SCHUBERT ROBERT E
- [X] DE 1441321 A1 19690327 - ERICKSON NORMAN R
- See references of WO 9717906A1
Designated contracting state (EPC)
AT BE CH DE DK FR GB IT LI NL SE
DOCDB simple family (publication)
CA 2237190 A1 19970522; EP 0861052 A1 19980902; EP 0861052 A4 20000223
DOCDB simple family (application)
CA 2237190 A 19951113; EP 95939960 A 19951113