The present invention discloses a female catheterization catheterMain body pipe with inner surface and outer surfaceA urethral mouth fixed part that can hold the head of the head of the catheterization catheter in use, andFlexible urethral guide partsA catheterization catheter drive component connected to a cylindrical body of a urethral orifice componentHydrophobic flow stop parts at the urine outlet of the catheterization catheterDiameter and diameter of the urethral strictureIncludes exclusive structures such as pumps and pipe beds.Eliminate the weakness of traditional "guide free overhead placement" with the "secure placement" guide modeContamination to the catheterization catheter by the urethral mouth circumference tissue can be avoided thoroughly.The urethral instillation caused by stenosis of the urethra is also avoided in the putting in the maximum.Avoid the contamination to the catheterization catheter outlet by the urinary liquid outflow.Within the duration of the incubation period, the blood clot in the bladder, and the urinary liquid ingestion by the tissue block are effectively eliminated, and the residual urine volume is lowered to the minimum by combining with the peristaltic pump.本発明は女性用導尿カテーテルを公開し、内表面と外表面を備えた本体管路と、使用時に導尿カテーテルの頭部先端を内部に収容できる尿道口固定部品と、フレキシブルな尿道ガイド部品と、尿道口固定部品の筒状本体と接続される導尿カテーテル駆動部品と、導尿カテーテルの尿液出口における疎水流れ止め部品と、尿道狭窄区域を拡張する細径部と、ポンプ及びパイプ床などの専用構造とを含み、「ガイド付き置き入れ」の安全モードを持って従来の「ガイド無し架空置き入れ」の弱みをなくし、尿道口周囲組織による導尿カテーテルへの汚染も徹底的に避けることができ、置き入れる際に尿道の狭窄による尿道内膜損傷も最大限に避けられる。尿液流出による導尿カテーテル出口への汚染を避ける。留置期間内に、膀胱内の血塊、組織団塊による尿液入り口塞ぎも有効的になくし、専用の蠕動ポンプと組み合わせて、残留尿量を最低限まで下げられる。
