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可穿戴机器人Bot Fit的髋关节中心辅助扭矩和语音教练对步行的影响。

Effect of wearable robot Bot Fit's hip joint-centered assist torque and voice coach on walking.

作者信息

Shin Jang-Hoon, Byeon Naeun, Yu Heeju, Lee Dokwan, Lee Hwang-Jae, Lee Wan-Hee

机构信息

Industry-Academy Cooperation Foundation, Sahmyook University, 01795, Seoul, Republic of Korea.

Department of Physical Therapy, Applied Physical Therapy Lab, College of Future Convergence, Sahmyook University, Seoul, 01795, Republic of Korea.

出版信息

BMC Musculoskelet Disord. 2024 Dec 23;25(1):1063. doi: 10.1186/s12891-024-08181-8.

DOI:10.1186/s12891-024-08181-8
PMID:39716173
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11665193/
Abstract

BACKGROUND

The main key to the 4th industrial era is robots, and wearable robots are incorporated into human healthcare. Samsung Electronics' Bot Fit is a hip joint-centered assistive robot that can induce walking posture and energetic walking exercises.

METHODS

This study is a cross-section study. Fifty-eight subjects consisting of older and younger adults participated. The straight walking test was conducted under the conditions of bare body, wearing the wearable robot Bot Fit assist mode, and applying voice coach. Spatio-temporal gait parameters were analyzed and the statistical significance level was set at 0.05.

RESULTS

When assist mode and voice coach were applied, pelvic movement in 3 axes, stride length, and walking speed compared to the bare body increased. In young adults, stride length difference decreased in assist mode 1 and voice coach 1 compared to the bare body.

CONCLUSION

Bot Fit's assist mode and voice coach method positively influence walking efficiency, posture, stride length, and speed, though potential interaction effects between these interventions should be considered. Personalized, real-time adjustments show promise for optimizing walking exercises, warranting further investigation into their long-term and population-specific effects.

TRIAL REGISTRATION

Clinical Research Information Service, KCT0007974. Registered 12/07/2022.

摘要

背景

第四次工业时代的关键在于机器人，可穿戴机器人已被应用于人类医疗保健领域。三星电子的Bot Fit是一款以髋关节为中心的辅助机器人，能够引导行走姿势并进行充满活力的步行锻炼。

方法

本研究为横断面研究。共有58名年龄较大和较年轻的成年人参与。在裸体、穿戴可穿戴机器人Bot Fit辅助模式以及使用语音指导的条件下进行直线行走测试。分析时空步态参数，统计显著性水平设定为0.05。

结果

应用辅助模式和语音指导时，与裸体状态相比，三个轴向上的骨盆运动、步幅和步行速度均有所增加。在年轻人中，与裸体状态相比，辅助模式1和语音指导1下的步幅差异减小。

结论

Bot Fit的辅助模式和语音指导方法对步行效率、姿势、步幅和速度有积极影响，不过应考虑这些干预措施之间潜在的相互作用。个性化的实时调整有望优化步行锻炼，有必要进一步研究其长期和特定人群的效果。

试验注册

韩国临床试验信息服务中心，KCT0007974。于2022年7月12日注册。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/0d950cdde322/12891_2024_8181_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/ea9327dcc516/12891_2024_8181_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/53ae68da486a/12891_2024_8181_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/a16e27ae6b74/12891_2024_8181_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/0d950cdde322/12891_2024_8181_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/ea9327dcc516/12891_2024_8181_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/53ae68da486a/12891_2024_8181_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/a16e27ae6b74/12891_2024_8181_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/af0e/11665193/0d950cdde322/12891_2024_8181_Fig4_HTML.jpg

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本文引用的文献

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2
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BMC Geriatr. 2023 Nov 8;23(1):724. doi: 10.1186/s12877-023-04423-x.
3
Exercise with a wearable hip-assist robot improved physical function and walking efficiency in older adults.
使用可穿戴式髋关节辅助机器人进行锻炼可以改善老年人的身体功能和步行效率。
Sci Rep. 2023 May 4;13(1):7269. doi: 10.1038/s41598-023-32335-8.
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Human-in-the-Loop Optimization of Wearable Robotic Devices to Improve Human-Robot Interaction: A Systematic Review.人机交互优化可穿戴机器人设备以改善人机交互：系统评价。
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Identifying the Effects of Age and Speed on Whole-Body Gait Symmetry by Using a Single Wearable Sensor.利用单个可穿戴传感器识别年龄和速度对全身步态对称性的影响。
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