Teleoperation Experimental Comparison With Able-bodied Subjects
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 11
- 试验地点
- 2
- 主要终点
- Transfer Success Rate in a Fragile Box and Blocks Task
研究概览
简要总结
To compare the use of the semi-autonomous control algorithm (condition 1) with the standard of care myoelectric system used with the TASKA prosthetic hand (condition 2). Able bodied subjects will enroll in a laboratory based experimental session at the University of Colorado at Boulder. Subjects will be fitted with a by-pass prosthesis which enables the able-bodied subject to control the prosthetic hand using the myoelectric signals on their able limb. A TASKA prosthetic hand will be sensorized using the Point Touch technology. In a randomized order, the subjects will perform functional tasks evaluating dexterity and assistance with prolonged gross motor movement using each experimental condition. Then, a direct comparison can be made across subjects for the semi-autonomous control algorithm and the standard of care myoelectric system used in the TASKA prosthetic hand.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Device Feasibility
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Able-bodied subject
- •Fluent in English
- •Age of 18 years or greater
排除标准
- •Significant cognitive deficits as determined upon clinical evaluation
- •Significant neurological deficits as determined upon clinical evaluation
- •Significant physical deficits of the residual limb impacting full participation in the study as determined upon clinical evaluation
结局指标
主要结局
Transfer Success Rate in a Fragile Box and Blocks Task
时间窗: Day 1 (1 hour)
The participant is instructed to transfer a fragile, ball-like object that breaks at 8 Newtons of force over a 10-centimeter high barrier as many times as possible in a 2-minute period. A broken or dropped object is considered an unsuccessful transfer. The number of successful and attempted transfers is recorded. This task is modeled after the Box-and-Blocks Test and has been used to validate fine dexterity of myoelectric upper limb prostheses.
次要结局
- Ball Drops in a Holding Task(Day 1 (1 hour))