US 7,318,291 B2
Hygienical shoes with mobile magnet piece
Jian Wang, No. 6, Rongyuan Road, Huayuan Industry Park, Nakai District, Tianjin 300384 (China); and Huimin Gong, No. 6, Rongyuan Road, Huayuan Industry Park, Nakai District, Tianjin 300384 (China)
Filed on Jul. 11, 2005, as Appl. No. 11/177,312.
Prior Publication US 2006/0005427 A1, Jan. 12, 2006
Int. Cl. A61F 5/14 (2006.01)
U.S. Cl. 36—141 11 Claims
OG exemplary drawing
 
1. A hygienical shoe with mobile magnet pieces, comprising a vamp and a sole, wherein the sole includes a lower sole and an insole covering on the upper surface of the lower sole; wherein several grooves are set on the upper surface of the lower sole, wherein each groove forms a space and a mobile magnet piece is placed on the bottom of each groove, wherein each groove is larger than its respective mobile magnet piece, and each mobile magnet piece can move fore-and-aft in its space formed by the groove.