US 12,458,766 B2
Inhaler
Markus Mezger, Freiberg am Neckar (DE)
Appl. No. 17/785,986
Filed by Markus Mezger, Freiberg am Neckar (DE)
PCT Filed Dec. 18, 2019, PCT No. PCT/DE2019/101106
§ 371(c)(1), (2) Date Jun. 16, 2022,
PCT Pub. No. WO2021/121448, PCT Pub. Date Jun. 24, 2021.
Prior Publication US 2023/0017649 A1, Jan. 19, 2023
Int. Cl. A61M 15/00 (2006.01)
CPC A61M 15/0003 (2014.02) [A61M 15/0036 (2014.02); A61M 15/0048 (2014.02); A61M 15/0075 (2014.02); A61M 2202/064 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An inhaler for administration of a powdery dry substance, the inhaler comprising:
a first substance carrier disk comprising first cavities filled with the powdery dry substance and a second substance carrier disk comprising second cavities filled with the powdery dry substance;
wherein the first and the second substance carrier disks are rotatably arranged about a common axis of rotation;
wherein the first cavities are positioned opposite the second cavities, respectively;
an air channel comprising a piercing nozzle arranged between the first and the second substance carrier disks.