US 11,700,933 B2
Interdental brush
Chuan-Yuan Huang, Pingtung (TW)
Assigned to CLEANER JACK CO., LTD., Pingtung (TW)
Filed by CLEANER JACK CO., LTD., Pingtung (TW)
Filed on Apr. 30, 2019, as Appl. No. 16/399,526.
Prior Publication US 2020/0345126 A1, Nov. 5, 2020
Int. Cl. A61C 15/00 (2006.01); A46B 5/00 (2006.01); A46B 9/00 (2006.01); A61C 15/04 (2006.01); A46B 9/02 (2006.01); A46B 15/00 (2006.01)
CPC A46B 5/0037 (2013.01) [A46B 9/005 (2013.01); A46B 9/028 (2013.01); A46B 15/0073 (2013.01); A61C 15/046 (2013.01); A46B 2200/108 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An interdental brush comprising:
an interdental brush bar having a central shaft and a joint portion, a surface of the central shaft being axially staggered with a plurality of first bristle set and a plurality of second bristle set, the first bristle set having two first bristles, the second bristle set having two second bristles,
squeegees each connected and supported between each the first bristles and adjacent the second bristles, wherein the squeegees support the first bristle and the second bristle, the first bristle set and the second bristle set are disposed perpendicular to each other, and the squeegees are oppositely arranged on opposite sides of the central shaft; and
a handle coupled to the joint portion,
wherein on a horizontal cross-sectional view of the central shaft, the first bristles constitute a X-axis and the second bristles constitute a Y-axis, the squeegees are only arranged on opposite quadrants thereof, and on the horizontal cross-sectional view, the squeegees cover only about half of a circumference of the central shaft.