CPC A61F 9/0008 (2013.01) [A61L 2/10 (2013.01); A61L 2/26 (2013.01); A61B 5/1103 (2013.01); A61F 2210/0071 (2013.01); A61L 2202/11 (2013.01); A61L 2202/24 (2013.01)] | 19 Claims |
1. A fluid dispensing device, comprising:
a cartridge comprising a housing and a head coupled to the housing,
wherein the housing forms a first chamber configured to accommodate a fluid, and
wherein the head comprises:
a holding chamber in fluid communication with the first chamber and configured to accommodate a portion of the fluid prior to ejection;
a moveable wall on a first side of the holding chamber; and
a nozzle on a second side of the holding chamber opposite the moveable wall;
wherein the nozzle forms one or more openings to eject the portion of the fluid from the holding chamber.
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