A syringe needle for transfusion harbor

The utility model provides a syringe needle for transfusion harbor, its includes to the butterfly wing of both sides extension, is in it is provided with the multilayer pad of cotion to pile up under the butterfly wing, the pad of cotion of adjacent layer passes through viscose detachably and combin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DENG MUHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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