Patent ID: 8540124
Filing Date: 2013-09-24
Classification: A61M,B65D

Abstract:
1. A dispensing device, comprising: a container; a dispensing opening located at one end of said container; a plunger located in said container; a push button associated with said plunger, said push button having a stop edge; and a drive mechanism configured to drive said plunger linearly inside said container from a first position towards said dispensing opening when said push button is pressed and to hold said plunger at a second position, the drive mechanism including wherein movement of said stop edge from a rest position adjacent said first edge of said collar to an actuating position closer to said opposed second edge of said collar compresses said elastic element against said opposed second edge of said collar and moves said push rod from said first position to said second position, said second position being closer to said dispensing opening than said first position, and wherein said push rod is advanced in a linear and a non-rotatable direction to dispense a same defined dosage through said dispensing opening each time said drive mechanism drives said plunger.