A tailpiece for a dental valve device is disclosed which has a body having a valve receiving end, a hose receiving end, and an intermediate elbow portion between the valve receiving end and the hose receiving end. A tailpiece for a dental valve device is also disclosed which has a body having a valve receiving end, a hose receiving end, an intermediate elbow portion between the valve receiving end and the hose receiving end, a lumen formed in the body between the valve receiving end and the hose receiving end, and a check valve positioned in the lumen.
A disposable dental aerosol device has a body having an exterior surface, a front end having an angled opening having a retraction lip portion, a rear end having an opening, and a lumen formed between the front end and the rear end, and a pressure relief opening formed in the exterior surface of the body.
A61C 17/10 - Appareils pour enlever la saliveLeurs accessoires avec des tampons buccaux, des protège-langue, des abaisse-langue ou des écarteurs de joues
A disposable dental vacuum line cleaning device has a first section having a fluid input end that is adapted to be connected to a source of water, a tapered section, a straight section, and a first hemispherical section, and a second section having an output end that is adapted to mate with a valve, a straight section, an intermediate section, a second hemispherical section having a peripheral edge that is larger than the first hemispherical section so that the first hemispherical section is captured within the second hemispherical section, and a chemical positioned within the first section and the second section.
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
A saliva ejector has a body having an exterior surface, a valve receiving end, a tip, a lumen formed between the valve receiving end and the tip, and a design element extending out from the exterior surface.
A connector for a dental valve has a body having an exterior surface, a valve receiving end, a tip receiving end, a lumen formed between the valve receiving end and the tip receiving end, a front section, a center section, and a rear section.
Dental instruments in the nature of valves, evacuation devices for removing fluid and mist during dental procedures, and tailcaps for use in dental procedures
A disposable dental waste filter device has a body having a receiving end, and a separable cap having a tip end, the body for receiving and capturing therein amalgam that enters into the body through the tip end and the separable cap. A disposable dental waste filter device also has a body having a receiving end, a central lumen for receiving and capturing amalgam, a filter, and a circular leg portion having an exterior channel, and a separable cap having a tip end, a circular outer rim having a circular end ridge portion with the ridge portion adapted to be inserted into the exterior channel of the body for a snap fit engagement between the cap and the body, the body for receiving and capturing therein amalgam that enters into the body through the tip end and the separable cap.
B01D 29/01 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants plats
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
B01D 35/31 - Structure du carter de filtre comprenant des dispositions pour la protection de l'environnement, p. ex. dispositifs résistant à la pression
B01D 35/157 - Clapets de commande du débitPassages calibrés ou d'amortissement
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
B01D 29/56 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants à plusieurs éléments filtrants caractérisés par leur agencement relatif montés en série
A disposable dental aerosol device has a body having an exterior surface, a front end having an angled opening having a retraction lip portion, a rear end having an opening, and a lumen formed between the front end and the rear end, and a pressure relief opening formed in the exterior surface of the body.
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A disposable dental waste filter device has a body having a tube receiving end having an outlet and a cap receiving end, a cap portion having an inlet and an end for insertion into the cap receiving end, a valve insert assembly for insertion into the body and the cap portion, and a filter assembly positioned within the body.
B01D 29/01 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants plats
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
B01D 35/157 - Clapets de commande du débitPassages calibrés ou d'amortissement
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
A disposable dental waste filter device has a body having a receiving end, and a separable cap having a tip end, the body for receiving and capturing therein amalgam that enters into the body through the tip end and the separable cap. A disposable dental waste filter device also has a body having a receiving end, a central lumen for receiving and capturing amalgam, a filter, and a circular leg portion having an exterior channel, and a separable cap having a tip end, a circular outer rim having a circular end ridge portion with the ridge portion adapted to be inserted into the exterior channel of the body for a snap fit engagement between the cap and the body, the body for receiving and capturing therein amalgam that enters into the body through the tip end and the separable cap.
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
B01D 29/01 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants avec des éléments filtrants plats
B01D 35/157 - Clapets de commande du débitPassages calibrés ou d'amortissement
B01D 29/56 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants à plusieurs éléments filtrants caractérisés par leur agencement relatif montés en série
A disposable dental waste filter device has a body having a tube receiving end having an outlet and a cap receiving end, a cap portion having an inlet and an end for insertion into the cap receiving end, a valve insert assembly for insertion into the body and the cap portion, and a filter assembly positioned within the body.
A61C 17/00 - Dispositifs pour nettoyer, polir, rincer ou sécher les dents, les cavités dentaires ou les prothèsesAppareils pour enlever la saliveRéceptacles pour les crachats à usage dentaire
B01D 29/00 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
A disposable dental aerosol device has a body having a tip receiving end, a valve receiving end, a central lumen formed between the tip receiving end and the valve receiving end, and a funnel at the tip receiving end, an aerosol capturing port having an aerosol capturing port lumen, and an aerosol capturing port entrance opening formed in the funnel and an aerosol port exit opening formed in the central lumen with the aerosol capturing port lumen spanning between the aerosol capturing port entrance opening and the aerosol capturing port exit opening.
A disposable dental aerosol device has a body having an exterior surface, a front end having an angled opening having a retraction lip portion, a rear end having an opening, and a lumen formed between the front end and the rear end, and a pressure relief opening formed in the exterior surface of the body.
A61C 17/10 - Appareils pour enlever la saliveLeurs accessoires avec des tampons buccaux, des protège-langue, des abaisse-langue ou des écarteurs de joues
A disposable dental aerosol device has a tube having a tip end having a tip having a tip opening, a valve receiving end having a rear end opening, and an aerosol directing device having an aerosol collecting funnel, a first vane, a second vane, a first aerosol capturing port formed between the first vane and the second vane, and a second aerosol capturing port formed between the second vane and the first vane.
A disposable dental aerosol device has a body having a tip receiving end, a valve receiving end, a central lumen formed between the tip receiving end and the valve receiving end, and a funnel at the tip receiving end, an aerosol capturing port having an aerosol capturing port lumen, and an aerosol capturing port entrance opening formed in the funnel and an aerosol port exit opening formed in the central lumen with the aerosol capturing port lumen spanning between the aerosol capturing port entrance opening and the aerosol capturing port exit opening.
A disposable dental aerosol device has a body having a tip receiving end, a valve receiving end, a central lumen formed between the tip receiving end and the valve receiving end, and a funnel at the tip receiving end, an aerosol capturing port having an aerosol capturing port lumen, and an aerosol capturing port entrance opening formed in the funnel and an aerosol port exit opening formed in the central lumen with the aerosol capturing port lumen spanning between the aerosol capturing port entrance opening and the aerosol capturing port exit opening.
A disposable dental aerosol device has a body having a tip receiving end, a valve receiving end, a central lumen formed between the tip receiving end and the valve receiving end, and a funnel at the tip receiving end, an aerosol capturing port having an aerosol capturing port lumen, and an aerosol capturing port entrance opening formed in the funnel and an aerosol port exit opening formed in the central lumen with the aerosol capturing port lumen spanning between the aerosol capturing port entrance opening and the aerosol capturing port exit opening.
A dental valve device has a valve body having a tip receiving end having a flexible tubing extending outwardly from the tip receiving end with the flexible tubing having a flexible tubing opening, a hose receiving end, a lumen formed between the flexible tubing opening and the hose receiving end, and a partial opening formed in the valve body, and a rotatable valve sealing body adapted to be inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the flexible tubing opening and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening.
A61C 17/12 - Dispositifs de commande, p. ex. pour l'aspiration
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
F16K 15/16 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles à lamelles en forme de langue
A61M 39/24 - Soupapes de retenue ou soupapes anti-retour
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A disposable dental valve device has a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a first partial opening formed in the valve body and a second partial opening formed in the valve body, and a movable valve sealing device adapted to being inserted into one of the partial openings, the movable valve sealing device having an opening for alignment with the lumen formed between the tip receiving end and the hose receiving end, the movable valve sealing device having a check valve positioned in the opening, and the movable valve sealing device having a top for positioning the movable valve sealing device between a closed position and an opened position.
A tailpiece for a dental valve device is disclosed which has a body having a valve receiving end, a hose receiving end, and an intermediate elbow portion between the valve receiving end and the hose receiving end. A tailpiece for a dental valve device is also disclosed which has a body having a valve receiving end, a hose receiving end, an intermediate elbow portion between the valve receiving end and the hose receiving end, a lumen formed in the body between the valve receiving end and the hose receiving end, and a check valve positioned in the lumen.
An adapter for a tailpiece for a dental valve is disclosed which has a body having an exterior surface, a valve receiving end, a tailpiece receiving end, a lumen formed between the valve receiving end and the tailpiece receiving end, the lumen having an interior surface, an interior annular groove formed in the interior surface, and an exterior annular rib formed in the exterior surface, with the exterior annular rib being positioned near the tailpiece receiving end and the interior annular channel being positioned near the valve receiving end.
A dental valve device has a valve body having a tip receiving end having a flexible tubing extending outwardly from the tip receiving end with the flexible tubing having a flexible tubing opening, a hose receiving end, a lumen formed between the flexible tubing opening and the hose receiving end, and a partial opening formed in the valve body, and a rotatable valve sealing body adapted to be inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the flexible tubing opening and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening.
A61C 17/12 - Dispositifs de commande, p. ex. pour l'aspiration
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
A61M 39/24 - Soupapes de retenue ou soupapes anti-retour
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
F16K 15/16 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles à lamelles en forme de langue
F16K 5/10 - Dispositifs pour le réglage additionnel du débit
A disposable dental valve device is disclosed having a valve body having an interior, a tip receiving end for receiving a tip, a socket hose receiving end for receiving a tube having a beaded end, a lumen formed between the tip receiving end and the socket hose receiving end, and a partial opening formed in the valve body, a rotatable valve sealing body adapted to be inserted into the partial opening, and the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the socket hose receiving end.
A61C 17/12 - Dispositifs de commande, p. ex. pour l'aspiration
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
A61C 1/05 - Machines dentaires à forer ou couper caractérisées par l'entraînement des outils dentaires à commande par turbine
F16K 5/02 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface coniqueLeurs garnitures d'étanchéité
F16K 15/16 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles à lamelles en forme de langue
F16L 27/04 - Raccords universels, c.-à-d. avec une liaison mécanique permettant un mouvement angulaire ou un réglage des axes des parties raccordées dans une direction quelconque avec surfaces de contact partiellement sphériques
F16L 47/18 - Raccords réglablesRaccords permettant le mouvement
29.
Disposable dental valve device having a check valve
A disposable dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned on the tip receiving opening, and the rotatable valve sealing body having a top and a handle portion connected to the top.
A61M 39/24 - Soupapes de retenue ou soupapes anti-retour
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A dental valve device having a disposable turret is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, an opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving end opening and a hose receiving end opening, the rotatable valve sealing body having an outer surface having an indentation formed in the outer surface adjacent to the tip receiving end opening with the indentation having an upper ramp portion, a lower ramp portion, and an end having a tab portion.
A dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body and a rotatable valve sealing body adapted to be inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned in the bore.
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
A61C 17/16 - Dispositifs à entraînement mécanique pour nettoyer ou pour polir
F16K 5/10 - Dispositifs pour le réglage additionnel du débit
A dental valve device having a disposable turret is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, an opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving end opening and a hose receiving end opening, the rotatable valve sealing body having an outer surface having an indentation formed in the outer surface adjacent to the tip receiving end opening with the indentation having an upper ramp portion, a lower ramp portion, and an end having a tab portion.
A tail cap is disclosed having a body portion having a top side and a bottom side with the bottom side having a first plug portion and a second plug portion, a pull, and a central portion connected between the body portion and the pull. Another tail cap is disclosed having a body portion having a top side and a bottom side with the bottom side having a first plug portion and a second plug portion and the top side having a third plug portion and a fourth plug portion, a pull, and a central portion connected between the body portion and the pull.
A disposable dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned on the tip receiving opening, and the rotatable valve sealing body having a top and a handle portion connected to the top.
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
A61M 39/24 - Soupapes de retenue ou soupapes anti-retour
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
A disposable dental valve device is disclosed having a valve body having an interior, a tip receiving end having a tapered interior for receiving a tip, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, and a partial opening formed in the valve body and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the rotatable valve sealing body having a top and a handle portion connected to the top.
F16K 27/06 - Structures des logementsMatériaux utilisés à cet effet des robinets ou des vannes
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
36.
Disposable dental valve device having a check valve
A dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bottom having an opening, a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned in the bore and the opening in the bottom.
F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
A tailpiece for a dental valve device is disclosed which has a body having a valve receiving end, a hose receiving end, and a hose retaining section having a hose insertion section, an inclined section, a first flat section, a first tapered ring section having a central section, a second flat section, a second tapered ring section having a central section, and a third flat section.
A method for forming a disposable dental valve device is disclosed which comprises the steps of injecting a resin into a mold with the melt temperature of the resin being about 201° C. and the mold temperature being about 35° C., filling the resin in the mold for a fill time of about 0.70 seconds, providing a peak first stage fill pressure of about 61.9 Mpa, providing a pack pressure of about 49.5 Mpa, and providing a pack time of about 5 seconds.
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
A disposable dental valve device is disclosed which comprises a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, and a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the rotatable valve body having a top and a handle portion connected to the top.
F16K 5/00 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif
A61C 17/06 - Appareils pour enlever la saliveLeurs accessoires
