公开(公告)号：US20220361769A1

公开(公告)日：2022-11-17

申请号：US17655760

申请日：2022-03-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yo SATO

IPC: A61B5/103 ,  A61B5/11

Abstract: A load measurement device includes an acquisition unit, a first extraction unit, a second extraction unit, and an output unit. The acquisition unit acquires measurement information output from a load distribution sensor that detects a load distribution received from a sole of a subject. The first extraction unit extracts a region having a load value equal to or larger than a first threshold value as a first region based on the measurement information, and detects the first region as a sole region. The second extraction unit extracts a second region having a load value equal to or larger than a second threshold value that is smaller than the first threshold value from a re-extraction target region defined with the first region as a reference, and adds the second region to the sole region. The output unit outputs information related to a load distribution of the sole region.

公开(公告)号：US20220346668A1

公开(公告)日：2022-11-03

申请号：US17659579

申请日：2022-04-18

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yoshiaki KATO ,  Takuma NAKAMURA ,  Taiga MATSUMOTO ,  Yo SATO

IPC: A61B5/103 ,  A61B5/00 ,  A63B22/02 ,  A61H1/02

Abstract: A walking training system according to an embodiment includes: a treadmill; a foot sole load detection unit configured to detect load received from foot soles of a trainee aboard a belt of the treadmill; a first photographing device configured to photograph the trainee from a lateral side; a skeletal information acquisition unit configured to acquire first skeletal information that is skeletal information on the trainee in a sagittal plane from an image photographed by the first photographing device; and a specification unit configured to specify respective pieces of skeletal information on a right leg and a left leg included in the first skeletal information acquired by the skeletal information acquisition unit, based on the load received from the foot soles of the trainee detected by the foot sole load detection unit.

公开(公告)号：US20210113418A1

公开(公告)日：2021-04-22

申请号：US17003060

申请日：2020-08-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Taiga MATSUMOTO ,  Issei NAKASHIMA ,  Yo SATO ,  Masayuki IMAIDA

IPC: A61H3/00 ,  A63B21/00

Abstract: A walking training system, a harness, and an operation method capable of performing training effectively are provided. A walking training system according to an embodiment includes a harness attached to a trainee's trunk and a pulling unit configured to apply a pulling force to the harness, the harness includes a frame fixed to the trainee's trunk, an attaching member to which the pulling unit is attached, and a guide mechanism configured to enable a position of the frame relative to the attaching member to be variable in an up/down direction.

公开(公告)号：US20230157579A1

公开(公告)日：2023-05-25

申请号：US17938363

申请日：2022-10-06

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yo SATO

IPC: A61B5/103 ,  A61B5/00 ,  A61H1/02 ,  A63B22/02

CPC classification number: A61B5/1038 ,  A61B5/725 ,  A61H1/0262 ,  A63B22/02 ,  A61B2562/0252 ,  A61B2505/09

Abstract: A detection system includes an acquisition unit, a calculation unit, a determination unit and a correction unit. The acquisition unit acquires measurement information from a load distribution sensor that detects a distribution of a load received from a sole of a subject. The calculation unit calculates a total load value of a sole region corresponding to the position of a sole of one leg of the subject, based on the measurement information. The determination unit determines an action state of the one leg based on the total load value. The correction unit starts to offset the total load value using an offset filter that decreases an offset amount with time elapse, in response to a determination that the action state is a first action state where the total load value tends to increase and is equal to or larger than a preset determination value.

公开(公告)号：US20210113419A1

公开(公告)日：2021-04-22

申请号：US17003368

申请日：2020-08-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Taiga MATSUMOTO ,  Issei NAKASHIMA ,  Yo SATO ,  Masayuki IMAIDA

IPC: A61H3/00 ,  A63B22/02

Abstract: A walking training system according to this embodiment includes a harness, at least three pulling units, and a control unit configured to control the at least three pulling units in such a way that a position of the harness in a horizontal plane becomes a target position. One of the at least three pulling units is a first pulling unit configured to apply a pulling force to the harness from front of the trainee, another one of the at least three pulling units is a second pulling unit configured to apply a pulling force to the harness from rear of the trainee, and another one of the at least three pulling units is a third pulling unit configured to apply a pulling force to the harness from a direction different from the first and second pulling units.

公开(公告)号：US20210113417A1

公开(公告)日：2021-04-22

申请号：US17002958

申请日：2020-08-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Taiga MATSUMOTO ,  Issei NAKASHIMA ,  Yo SATO ,  Masayuki IMAIDA

IPC: A61H3/00 ,  A63B22/02

Abstract: A walking training system and an operation method capable of performing training effectively are provided. A walking training system according to an embodiment includes a harness attached to a trainee's trunk, a first pulling unit configured to apply a pulling force to the harness from a first direction along a horizontal direction, a second pulling unit configured to apply a pulling force to the harness from a second direction along the horizontal direction, and a control unit configured to control the first and second pulling units.