EDWARDS, Dainia,KLOSTER, Tyler G.,BENNING, Wolter F.
申请号：
ES09801265
公开号：
ES2612311T3
申请日:
2009.12.04
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
A fluid droplet apparatus for dental cleaning, comprising: a dental cleaning apparatus (10) having a body portion (27) and a nozzle portion (30), for the exit of a spray of liquid droplets from a distal end thereof； a liquid reservoir (38) in which, during operation, liquid is displaced from the reservoir toward an area of the nozzle near an open proximal end thereof； a system (12, 13, 14, 24) for actuating a piston or piston element (16) towards the proximal end of the nozzle, with sufficient force for the air on which the piston or piston element acts is forced or released into the nozzle, at a high speed sufficient to create a spray of liquid droplets when the moving air comes into contact with the liquid； a hole (36) located at a proximal end of the nozzle portion, through which air is forced by the action of the piston or piston element； characterized by a motor (12), a battery (14) for the motor； and a gear train (12), which includes a drive gear (13) that engages with a gear rack (18) located on the piston or piston element (16), in which the movement of the drive gear moves the piston towards the rear of the apparatus against a compression spring (24), in which the piston is released when it reaches a certain position in relation to the compression spring, displacing air through the hole.Un aparato de gotas de fluido para limpieza dental, que comprende: un aparato de limpieza dental (10) que tiene una porción de cuerpo (27) y una porción de boquilla (30), para la salida de una pulverización de gotas de líquido desde un extremo distal de la misma； un depósito de líquido (38) en el que, durante el funcionamiento, se desplaza líquido desde el depósito hacia un área de la boquilla cercana a un extremo proximal abierto de la misma； un sistema (12, 13, 14, 24) para accionar un elemento de émbolo o de pistón (16) hacia el extremo proximal de la boquilla, con una fuerza suficiente para que el aire sobre el que actúa el elemento de émbolo o de pistón se vea forzado o
