Patent ID: 9737700
Date: 2017-08-22
CPC Classifications: A61J,A61M

Claim:
1. An aspiration valve device comprising: a housing body having a first passageway therethrough; a connector body having a second passageway therethrough, the connector body including a first seat and a valve seat, at least a portion of the connector body formed within the first passageway; a piston body formed within the first passageway, the piston body including a septum disposed at a first end of the piston body; and a flexible valve disc having a top surface engaging the valve seat of the connector body, the flexible valve disc positioned between the piston body and the valve seat of the connector body, wherein the housing body, the connector body and the flexible valve disc form a one-way valve, and wherein the top surface of the disc forms an annular seal with the valve seat of the connector body.