发明名称 |
INSOLE FOR FITNESS AND RECREATIONAL WALKING |
摘要 |
An insole includes a forefoot portion having a lower first recess; a cupp ed heel portion having a lower second recess; a mid-foot portion connecting together the forefoot portion and the heel portion, the mid-foot portion including a medial arch portion, and the forefoot, heel and mid-foot portions formed from a unitary resilient material; a plurality of protuberances in the second recess and having lower edges generally coplanar with a lower surface of the heel portion in surrounding relation to the second recess; a plurality of spaced apart sprin g walls formed from a viscoelastic gel in the first recess, the spring walls having lower edges generally coplanar with a lower surface of the forefoot portion which is in surrounding relation to the first recess; and a shell extending under the mi d- foot portion and made of a resilient material that is stiffer than the unitary resilient material.
|
申请公布号 |
CA2396323(A1) |
申请公布日期 |
2003.01.31 |
申请号 |
CA20022396323 |
申请日期 |
2002.07.29 |
申请人 |
SCHERING-PLOUGH HEALTHCARE PRODUCTS, INC. |
发明人 |
HOWLETT, HAROLD A.;YANG, PHILLIP C.;FOSHEE, DAVID O.;CRANE, LAURA J. |
分类号 |
A43B13/18;(IPC1-7):A43B13/38;A61F5/14 |
主分类号 |
A43B13/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|