Answer: It is highly unlikely that the Healthline belt will be able to keep up if a 400 pound patient is relying on it to hold them up for a while. Although we do not recommend to use this product in such case, we would like to inform you that if the patient is able to balance themselves well and you are looking for a belt just to ensure things don't go sideways, you might go ahead and make the purchase at your own risk.
HPFY Customer Care
Store answer
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