Unverified85% confidenceDecision RuleTime unknown
TENS经皮神经电刺激仪脉冲频率50-100Hz适合止痛(关门神经理论),2-10Hz低频适合促进内啡肽释放和肌肉放松,选购时看是否支持双频段或多模式切换
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85%
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