US 11,918,931 B2
Microbubble-producing device
Joshua C. Kelly, New Albany, IN (US); Christopher D. Kelly, New Albany, IN (US); and Max Armendariz Lalama, Sellersburg, IN (US)
Assigned to LIGHTUPTOYS.COM LLC, Sellersburg, IN (US)
Filed by LIGHTUPTOYS.COM LLC, Sellersburg, IN (US)
Filed on Nov. 17, 2021, as Appl. No. 17/455,350.
Application 17/455,350 is a continuation in part of application No. 17/335,447, filed on Jun. 1, 2021.
Claims priority of application No. 202022870679.3 (CN), filed on Dec. 2, 2020; and application No. 2020-005392 (JP), filed on Dec. 14, 2020.
Prior Publication US 2022/0168662 A1, Jun. 2, 2022
Int. Cl. A63H 33/28 (2006.01); A63H 33/22 (2006.01)
CPC A63H 33/28 (2013.01) [A63H 33/22 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A handheld microbubble-producing device comprising:
a shaft comprising a first and second end;
a microbubble-producing solution reservoir connected to said first end of said shaft;
a housing connected to said second end of said shaft, wherein said housing contains a motor, a pump, and an air producing device, which are electrically connected to a power source;
an air duct comprising a first and second end, wherein said first end is connected to said air producing device;
a microbubble emitter comprising a first and a second end, wherein one end is secured to said second end of said duct, wherein said emitter comprises a wall surrounding a hollow interior, wherein a shelf comprising eight orifices is secured within said hollow interior to an inner surface of said wall, wherein each of the eight orifices includes a separate hollow tube secured thereto, which tubes extend to the second end of the emitter; wherein the size of each of the eight orifices is 1 mm, and
a channel comprising a tubular structure with a first and second end, wherein said first end is submerged within said microbubble-producing solution reservoir and said second end is connected to said shelf through said wall of said emitter.