Exercise Aid Device
First Claim
1. An exercise aid device comprising:
- a base;
a supporting member movable relative to said base, which is configured to support a hip of a user;
a footrest movable relative to said base;
a drive means configured to drive at least one of said footrest and said supporting member; and
a controller configured to control said drive means such that a load acting on a femoral region by own weight of the user supported on said supporting member changes according to a relative positional displacement between the user'"'"'s toe and trochanter major, said positional displacement is allowed in a direction of flexion and extension of knee joint of the user, and an angle of the knee joint is maintained substantially constant.
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0 Petitions
Accused Products
Abstract
An exercise aid device has a hip supporting member movable relative to a base, footrests movable relative to the base, drive means for driving the hip supporting member, body constitution estimating unit for estimating at least one of fat mass and muscle mass of a user, and a controller for the drive means. The controller controls the drive means such that a load acting on a femoral region by own weight of the user supported on the hip supporting member changes according to a relative positional displacement between the user'"'"'s toe and trochanter major, the positional displacement is allowed in a direction of flexion and extension of knee joint of the user, and an angle of the knee joint is maintained substantially constant. In addition, since the controller controls the drive means by use of an output of the body constitution estimating unit, it is possible to provide an exercise with less burden to the knee joint and a suitable strength for the user.
32 Citations
15 Claims
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1. An exercise aid device comprising:
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a base; a supporting member movable relative to said base, which is configured to support a hip of a user; a footrest movable relative to said base; a drive means configured to drive at least one of said footrest and said supporting member; and a controller configured to control said drive means such that a load acting on a femoral region by own weight of the user supported on said supporting member changes according to a relative positional displacement between the user'"'"'s toe and trochanter major, said positional displacement is allowed in a direction of flexion and extension of knee joint of the user, and an angle of the knee joint is maintained substantially constant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification