US 12,440,418 B2
Negative pressure massage apparatus for men and massage structure thereof
Po-Chang Liu, Taoyuan (TW); and Li-Pin Yuan, Taoyuan (TW)
Assigned to BIBOTING INTERNATIONAL CO., LTD., Taoyuan (TW); and Po-Chang Liu, Taoyuan (TW)
Filed by BIBOTING INTERNATIONAL CO., LTD., Taoyuan (TW); and Po-Chang Liu, Taoyuan (TW)
Filed on Feb. 21, 2022, as Appl. No. 17/676,778.
Prior Publication US 2023/0263698 A1, Aug. 24, 2023
Int. Cl. A61H 9/00 (2006.01); A61H 23/02 (2006.01)
CPC A61H 9/0057 (2013.01) [A61H 23/02 (2013.01); A61H 2009/0064 (2013.01); A61H 2201/1207 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A massage structure, comprising:
a cup, comprising a cavity, an opening end and a sealed end disposed on two ends of the cup, a cup edge disposed on the opening end, and a connecting hole defined on the sealed end communicating to the cavity;
a mounting ring, comprising a ring member, a first and a second receiving seats extended from opposite sides of the ring member, respectively, and a through opening formed between the first and the second receiving seats, the ring member mounted on the cup edge, and the first and the second receiving seats inserted in the cavity, wherein the first receiving seat comprises a first arched convex member and two first concave slots, the two first concave slots are respectively extended from two sides of the first arched convex member toward a direction away from the first arched convex member; wherein the first arched convex member and each of the two first concave slots comprise a plurality of massage protruding dots on their surfaces; wherein each one of the massage protruding dots comprises a magnet embedded therein; and
a pressure relief member, the cup further comprising a plug orifice communicating with the cup, and the pressure relief member installed inside the plug orifice.