Easy-cleaning and backflow-prevention artificial anus

The invention provides an easy-cleaning and backflow-prevention artificial anus. The artificial anus comprises a retainer ring. The retainer ring is symmetrically provided with a connecting ear, and along hole for piercing a binding tape is arranged on the connecting ear. A plurality of sealing lips...

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Bibliographische Detailangaben
1. Verfasser: JIN WENXUE
Format: Patent
Sprache:chi ; eng
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