- Tytuł:
- Evaluation of Grip Force Using Electromyograms in Isometric Isotonic Conditions
- Autorzy:
- Claudon, L.
- Powiązania:
- https://bibliotekanauki.pl/articles/91101.pdf
- Data publikacji:
- 1998
- Wydawca:
- Centralny Instytut Ochrony Pracy
- Tematy:
-
cumulative trauma disorders
biomechanical stresses
upper limb
kończyna górna
biomechanika
nadgarstek - Opis:
- The purpose of this study was to develop a relationship to evaluate the grip force (forcerel) using the electromyogram (EMGrel) of the flexor digitorum superficialis (FDS) and of the extensor digitorum (ED) according to the flexion-extension wrist angle (0t-e) and to the pronation-supination forearm angle (0p-s). Fifteen participants had to exert 3 levels of grip forces in 4 positions of the wrist combined with 3 positions of the forearm. The relationship is: forcerel = 0.0045 • 0t-e • EMGrel(FDS) + 0.48 • EMGrel(FDS)-0.0014 • 0t-e • EMGrel(ED) -0 .0016 • 0p-s • EMGrel(ED) • 0.4- EMGrel(ED) This relationship can be used to estimate grip force for levels of strength lower than 50% of the maximal voluntary contraction.
- Źródło:
-
International Journal of Occupational Safety and Ergonomics; 1998, 4, 2; 169-184
1080-3548 - Pojawia się w:
- International Journal of Occupational Safety and Ergonomics
- Dostawca treści:
- Biblioteka Nauki
Artykuł