How about trying the raised toilet seat?. It has a strong load-bearing capacity. Nice Gift: Good practicability and generous appearance make it an ideal gift for the elderly, disabled, and sick, bringing convenience to their lives.
Ejoyous Raised Toilet Seat Raised Toilet Seat with Non-slip Comfortable Arms, Raised Toilet Seat for Adults Raised Toilet Seat for Seniors Pregnant Women with Disabilities
Raised Toilet Seat 7.5 cm Including Soft-Close Mechanism for Comfortable Sitting and Standing Up | Raised Toilet Seat Made of Duroplast up to 250 kg | Raised Toilet Seat Raised Toilet Seat Attachment
Raised Toilet Seat with Handles,4.7” Raised Toilet Seats for Elderly & Seniors,Raised Toilet Seat with Lid for Disabled & Booster Extension Seat
Dioche Raised Toilet Seat, Raised Toilet Seat Without Lid, Simple Elevated Handicap Toilet Seat, Toilet Seat Riser for Elderly
Raised Toilet Seat, Toilet Seat Riser for Elderly with Adjustable Height and Width, Raised Toilet Seat with Handles for Elderly, Handicap, Elevated, Pregnant, for Any Toilet, Heavy Duty Up to 330lbs
Raised Toilet Seat for Elderly Adults with Lid, 13cm Toilet Seat Riser, Easy-Fit Senior Toilet Seat Attachment, Comfortable Raised Toilet Seats for Elderly with Limited Mobility, Easy to Clean
