US 12,246,164 B2
Assembly for dispensing a liquid comprising an apparatus and a compressible bag
Abdullah Ahmed Hessam, Hillerod (DK)
Filed by OSAA INNOVATION APS, Hillerod (DK)
Filed on Oct. 23, 2023, as Appl. No. 18/491,878.
Application 18/491,878 is a continuation of application No. 16/758,587, granted, now 11,826,544, previously published as PCT/DK2018/050271, filed on Oct. 25, 2018.
Claims priority of application No. PA 2017 00605 (DK), filed on Oct. 26, 2017.
Prior Publication US 2024/0050653 A1, Feb. 15, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61M 5/148 (2006.01); A61M 5/172 (2006.01); A61M 39/28 (2006.01); A61M 5/145 (2006.01); B67D 1/00 (2006.01); B67D 7/02 (2010.01)
CPC A61M 5/148 (2013.01) [A61M 5/172 (2013.01); A61M 39/28 (2013.01); A61M 2005/14506 (2013.01); A61M 2205/36 (2013.01); B67D 1/0001 (2013.01); B67D 7/0216 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An apparatus for dispensing a liquid from a compressible bag, the apparatus comprising:
a housing with a dispensing end and an opposite rear end, a bottom part and a pair of side parts,
a roller arrangement and a pair of steering tracks mounted in a track length direction on the pair of side parts, the roller arrangement comprises a front roller with an outer surface, the front roller adapted to roll from the rear end towards the dispensing end,
wherein a gap is provided between the bottom part and the outer surface of the front roller, the gap is from 2 mm to 10 mm determined where the outer surface of the front roller is closest to the bottom part, and
wherein the housing is adapted for receiving the compressible bag and wherein the bottom part is adapted for supporting the compressible bag, and
wherein the front roller comprises a front roller axle oriented perpendicular to the steering tracks and wherein the front roller axle is fixed in the steering tracks such that the front roller axle can move in a longitudinal direction between the rear end and the dispensing end without rotation.