FEASIBILITY OF THE GLIDE MYOELECTRIC CONTROL ALGORITHM TO PARTIAL HAND PROSTHESIS CONTROL
Christopher L Hunt1, György M Lévay1, Megan C Hodgson1
1Infinite Biomedical Technologies, LLC, Baltimore, MD.
まとめ
This study introduces the Glide myoelectric control strategy for partial hand prostheses. This novel approach aims to improve prosthetic control for individuals with partial hand limb loss, addressing current technological limitations.
科学分野:
- 生物医学工学
- リハビリテーション技術
- 義肢装具学
背景:
- 片手切断は、他の上肢切断よりも著しく一般的です。
- 現在の筋電片手義手は、直接制御の制約により採用が限定されています。
- 義手機能の向上には、高度な制御戦略が不可欠です。
研究 の 目的:
- 片手切断者のためのGlide筋電制御戦略の実現可能性と有効性を調査すること。
- 既存の筋電片手義手における直接制御の限界に対処すること。
- 重大な技術的ニーズが満たされていない患者集団における新しい制御戦略の応用を探求すること。
主な方法:
- 片手切断の2人の参加者を含む予備的調査。
- 一人の参加者は、残存手に内在筋を持っていました。
- 二人目の参加者は、四肢再建のための高度な外科的介入を受けていました。
主要な成果:
- Glide制御戦略を片手切断の参加者に適用しました。
- 新しい制御方法のパフォーマンスに関する予備的データを収集しました。
- この研究は、この患者グループにおけるGlide制御の可能性に関する初期の洞察を提供します。
結論:
- Glide筋電制御戦略は、片手切断者の義手制御を改善する可能性を示しています。
- この新しいアプローチは、直接制御方法に関連する限界を克服する可能性があります。
- この十分にサービスされていない集団に対するGlide戦略の利点を完全に評価するためには、さらなる研究が必要です。
関連する概念動画
Control System Problem
437
In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
437
Combinatorial Gene Control
9.7K
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
9.7K
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
473
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
473
Control Systems
1.9K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
At the heart...
1.9K
Controller Configurations
380
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
380
PID Controller
719
Proportional-Integral-Derivative (PID) controllers are widely used in various control systems to enhance stability and performance. In a thermostat, it adjusts heating or cooling based on the temperature difference between the actual and desired levels. They are often used in automotive speed systems, effectively managing sudden speed changes while maintaining a constant speed under varying conditions. On the other hand, PI controllers, commonly employed in voltage regulation, enhance stability...
719


