发明名称 |
Motion-assist system of wearable motion-assist device, wearable motion-assist device, and motion-assist method of wearable motion-assist device |
摘要 |
A motion state of a wearable motion-assist device of a doctor is sent to the wearable motion-assist device of a patient via a network. Then, this motion state is applied to the wearable motion-assist device of the patient, so that rehabilitation is conducted for the patient. Furthermore, the motion state of the wearable motion-assist device of the patient is sent from the wearable motion-assist device to the wearable motion-assist device. Then, the motion state of the wearable motion-assist device is applied to the wearable motion-assist device. Accordingly, the doctor can objectively sense the state of the patient. |
申请公布号 |
US9168195(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201414183099 |
申请日期 |
2014.02.18 |
申请人 |
UNIVERSITY OF TSUKUBA |
发明人 |
Sankai Yoshiyuki |
分类号 |
A61H1/00;A61H3/00;A61H1/02 |
主分类号 |
A61H1/00 |
代理机构 |
Ladas & Parry LLP |
代理人 |
Ladas & Parry LLP |
主权项 |
1. A motion-assist system comprising:
a plurality of wearable motion-assist devices, wherein a wearable motion-assist device comprises:
a biological signal detecting unit configured to detect a biological signal generated in accordance with a motion of a wearer of a motion-assist tool included in the wearable motion-assist device;a physical phenomenon detecting unit configured to detect a detection signal corresponding to a physical phenomenon in accordance with the motion of the wearer;a driving unit configured to apply assistance power to the motion-assist tool worn by the wearer, wherein:
the physical phenomenon detecting unit is an angle sensor configured to detect a rotational angle at a joint of the wearer of the motion-assist tool driven by the driving unit; anda control unit configured to control the driving unit to generate the assistance power, by performing a calculation process based on the detection signal detected by the physical phenomenon detecting unit, a communications unit configured to connect together a plurality of the control units of the plurality of the wearable motion-assist devices such that communications can be performed therebetween; and a data transfer unit configured to transfer data corresponding to at least one of the signals acquired in one of the wearable motion-assist devices, to another one of the wearable motion-assist devices via the communications unit, wherein: the control unit of the other one of the wearable motion-assist devices controls the driving unit based on the data transferred by the data transfer unit, such that a motion of the other one of the wearable motion-assist devices corresponds to a motion of the one of the wearable motion-assist devices, wherein:
the control unit of the other one of the wearable motion-assist devices controls the driving unit based on the rotational angle at the joint of the wearer wearing the one of the wearable motion-assist devices, whereby the rotational angle is detected by the angle sensor,the control unit of the other one of the wearable motion-assist devices controls the driving unit based on the biological signal detected by the biological signal detecting unit, in the event that a difference between a rotational angle of the joint detected by the angle sensor of the one of the wearable motion-assist devices and a rotational angle of the joint detected by the angle sensor of the other one of the wearable motion-assist devices exceeds a threshold that is set in advance. |
地址 |
Tsukuba-Shi, Ibaraki JP |