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公开(公告)号：US20240057946A1
公开(公告)日：2024-02-22
申请号：US18386040
申请日：2023-11-01
Inventor： Takahiro HIYAMA , Yoshikuni SATO , Takahiro AIHARA , Kengo WADA , Taichi HAMATSUKA , Yoshihiro MATSUMURA
CPC classification number: A61B5/7282 , A61B5/112 , A61B5/1121 , A61B5/1128 , A61B5/4595 , A61B5/4585 , G16H20/30 , G16H50/50 , A61B5/0077 , A61B2503/08
Abstract: A sarcopenia evaluation method in a sarcopenia evaluation device that evaluates sarcopenia based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one walking parameter of an angle of a knee joint of one leg in a stance phase of the one leg of the subject, an angle of the knee joint of the one leg in a swing phase of the one leg, a vertical displacement of a toe of one foot in the stance phase, a vertical displacement of the toe of the one foot in the swing phase, an angle of an ankle joint of the one foot in the stance phase, and an angle of the ankle joint of the one foot in the swing phase; and determining whether or not the subject has sarcopenia using at least one walking parameter.
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公开(公告)号：US20210059596A1
公开(公告)日：2021-03-04
申请号：US16997482
申请日：2020-08-19
Inventor： Takahiro HIYAMA , Yoshikuni SATO , Takahiro AIHARA , Kengo WADA , Taichi HAMATSUKA , Yoshihiro MATSUMURA
Abstract: A cognitive function evaluation method in a cognitive function evaluation device that evaluates a cognitive function based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one of an angle of an ankle joint of one foot and an angle of a knee joint of one leg of the subject; and determining a cognitive function level of the subject using at least one of the angle of the ankle joint and the angle of the knee joint.
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公开(公告)号：US20210059569A1
公开(公告)日：2021-03-04
申请号：US16998482
申请日：2020-08-20
Inventor： Takahiro HIYAMA , Yoshikuni SATO , Takahiro AIHARA , Kengo WADA , Taichi HAMATSUKA , Yoshihiro MATSUMURA
Abstract: A fall risk evaluation method in a fall risk evaluation device that evaluates a fall risk based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one walking parameter of a vertical displacement of a waist of the subject in a stance phase of one leg of the subject, a vertical displacement of the waist of the subject in a swing phase of the one leg, an angle of a knee joint of the one leg in the stance phase, and an angle of an ankle joint of one foot in the swing phase; and determining a fall risk of the subject by using at least one walking parameter.
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公开(公告)号：US20210059614A1
公开(公告)日：2021-03-04
申请号：US16991551
申请日：2020-08-12
Inventor： Takahiro HIYAMA , Yoshikuni SATO , Takahiro AIHARA , Kengo WADA , Taichi HAMATSUKA , Yoshihiro MATSUMURA
Abstract: A sarcopenia evaluation method in a sarcopenia evaluation device that evaluates sarcopenia based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one walking parameter of an angle of a knee joint of one leg in a stance phase of the one leg of the subject, an angle of the knee joint of the one leg in a swing phase of the one leg, a vertical displacement of a toe of one foot in the stance phase, a vertical displacement of the toe of the one foot in the swing phase, an angle of an ankle joint of the one foot in the stance phase, and an angle of the ankle joint of the one foot in the swing phase; and determining whether or not the subject has sarcopenia using at least one walking parameter.
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