The present invention relates to an indwelling catheter and a urinary pouch. The indwelling catheter has a new configuration that a problem such as clogging of urine discharge due to tube bending is not generated, urine without contamination can be easily collected for urine examination, and washing becomes facilitated such that urine residue is not piled up. For this purpose, at least part of the catheter is composed of a corrugated tube which is stretched in a length direction.
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