noun
urine collection bag; rubber urine bag
A bag for collecting urine, typically used in medical or caregiving contexts.
手術後、患者は小便袋を装着した。
After the surgery, the patient was fitted with a urine collection bag.
noun
Rare, non-standard term for the urinary bladder; the common medical term is 膀胱 (ぼうこう).
See also: 膀胱
古い文献では「小便袋」が膀胱を指すことがある。
In old documents, 小便袋 can refer to the urinary bladder.