US 12,337,099 B2
Nozzle and cartridge assembly
Daniel Säll, Segeltorp (SE)
Assigned to SHL Medical AG, Zug (CH)
Appl. No. 17/054,924
Filed by SHL MEDICAL AG, Zug (CH)
PCT Filed May 27, 2019, PCT No. PCT/EP2019/063567
§ 371(c)(1), (2) Date Nov. 12, 2020,
PCT Pub. No. WO2019/228943, PCT Pub. Date Dec. 5, 2019.
Claims priority of provisional application 62/677,291, filed on May 29, 2018.
Prior Publication US 2021/0213213 A1, Jul. 15, 2021
Int. Cl. A61M 11/00 (2006.01); A61F 9/00 (2006.01); B05B 11/02 (2023.01); A61M 11/06 (2006.01); A61M 15/00 (2006.01); B05B 1/14 (2006.01); B05B 15/65 (2018.01)
CPC A61M 11/007 (2014.02) [A61F 9/0008 (2013.01); A61M 11/00 (2013.01); B05B 11/02 (2013.01); A61M 11/001 (2014.02); A61M 11/06 (2013.01); A61M 15/0021 (2014.02); A61M 2207/00 (2013.01); A61M 2209/045 (2013.01); B05B 1/14 (2013.01); B05B 15/65 (2018.02)] 18 Claims
OG exemplary drawing
 
1. An assembly for a spray device, which assembly comprises:
a cartridge containing a liquid to be pressurized, wherein the cartridge is a syringe provided with a hole,
a micro nozzle configured to produce an aerosol from the pressurised liquid, wherein the micro nozzle is permanently attached to the syringe, and wherein the micro nozzle is positioned in the hole, and
a cartridge adapter fixed to a tip of the syringe configured to hold the micro nozzle in position relative to the syringe, wherein the micro nozzle is mounted in the cartridge adapter.