TY - JOUR
PY - 2021//
TI - Output of electronic muscle stimulators: physical therapy and police models compared
JO - Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
A1 - Kroll, Mark W.
A1 - Perkins, Peter E.
A1 - Chiles, Bryan D.
A1 - Pratt, Hugh
A1 - Witte, Klaus K.
A1 - Luceri, Richard M.
A1 - Brave, Michael A.
A1 - Panescu, Dorin
SP - 1264
EP - 1268
VL - 2021
IS -
N2 - INTRODUCTION: Both physical therapists and police officers use electrical muscle stimulation. The typical physical therapist unit is attached with adhesive patches while the police models use needle-based electrodes to penetrate clothing. There have been very few papers describing the outputs of these physical therapy EMS (electrical muscle stimulator) units.
METHODS: We purchased 6 TENS/EMS units at retail and tested them with loads of 500 Ω, 2 kΩ, and 10 kΩ.
RESULTS: For the typical impedance of 500 Ω, the EMS units delivered the most current followed by the electrical weapons; TENS units delivered the least current. At higher im-pedances (> 2 kΩ) the electrical weapons delivered more current than the EMS units, which is explained by the higher voltage-compliance of their circuits. Some multi channel EMS units deliver more calculated muscle stimula tion than the multi-channel weapons.
CONCLUSION: Present therapeutic electrical muscle stimula-tors can deliver more current than present law-enforcement muscle stimulators.
Language: en
LA - en SN - 2375-7477 UR - http://dx.doi.org/10.1109/EMBC46164.2021.9630233 ID - ref1 ER -