The utility model relates to a urethral catheterization device for a urine-guiding system, particularly an internal support frame for a urinary catheter.
本实用新型涉及一种引尿系统的导尿器械，特别是一种导尿管内支架。
The utility model relates to a urethral catheterization device for a urine-guiding system, particularly an internal support frame for a urinary catheter.
本实用新型涉及一种引尿系统的导尿器械，特别是一种导尿管内支架。
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