US 12,285,378 B2
Plug-in massage structure and plug-in massage device
Rong Wang, Chino, CA (US); and Xike He, Maoming (CN)
Assigned to UC GLOBAL TRADE INC., Chino, CA (US); and Dongguan Qianmei Intelligent Technology Co, . Ltd, Dongguan (CN)
Filed by UC GLOBAL TRADE INC., Chino, CA (US); and Dongguan Qianmei Intelligent Technology Co., Ltd, Dongguan (CN)
Filed on May 23, 2024, as Appl. No. 18/672,048.
Claims priority of application No. 202323377999.5 (CN), filed on Dec. 11, 2023; and application No. 202410297595.5 (CN), filed on Mar. 15, 2024.
Prior Publication US 2024/0307261 A1, Sep. 19, 2024
Int. Cl. A61H 19/00 (2006.01); A61H 7/00 (2006.01)
CPC A61H 19/44 (2013.01) [A61H 2201/0153 (2013.01); A61H 2201/1669 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A plug-in massage structure, at least comprising:
a carrier having a cylindrical area and a recess area, wherein the carrier is allowed to be fully inserted into a hole-shaped part to be massaged; wherein
the cylindrical area is an approximately cylindrical structure configured to be matched with an inner cavity of the hole-shaped part to be massaged;
the recess area has a tunnel-shaped recess structure conforming to a virtual cylinder, and the virtual cylinder is a virtual cylindrical structure formed by the cylindrical area having a cylindrical end surface of the cylindrical area and extending to the recess area;
a depth of the recess area is M, and M is a height of a tunnel center line of the tunnel-shaped recess structure; and
a massage assembly having massage elements disposed in the recess area; wherein
each of the massage elements has a degree of freedom in the recess area, is structured as a protrusion, has a stimulation surface, is fixed to a base through a rod structure that is integrated into the respective stimulation surface, wherein the base and the rod structure are configured such that a force is transmitted via the rod structure to the respective massage element to implement a massage.