Special seaming device for gastroscopy

A nip device special for gastroscopy comprises a nip body, a rotatable valve deck and a hose, the main body structure of the nip body is in an oval barrel shape, an outer end face is arranged at the outer end of the nip body, and an inner end face is arranged at the inner end of the nip body. A limi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAN YUANYUAN, ZHUANG XIUXIU, JIA DANYUN, WANG JUNLU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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