Patent ID: 9586036
Date: 2017-03-07
CPC Classifications: A61M,Y10T

Claim:
1. A medical connector having a substantially cylindrical shape and having a first upper end for receiving a male luer and a second lower end, said medical connector comprising: a valve arranged at the first upper end of said medical connector, the valve consisting of an elastomeric disc having an uppermost surface and a lowermost surface, a slit formed at a center portion thereof, an upper groove formed in a circumferential edge portion of the uppermost surface, and a lower groove formed in a circumferential edge portion of the lowermost surface; a housing with a substantially cylindrical shape having a pedestal for supporting the valve; a protrusion projecting upwardly from the pedestal, and being arranged in the lower groove of the valve such that the protrusion is disposed between a radially center portion and a radially outer rim portion of the valve in a lower side of the valve; and an annular ring member which is disposed on the circumferential edge portion of the uppermost surface of the valve other than the center portion thereof, and having a claw portion integrally formed at a radially inner portion thereof so as to project downwardly, the claw portion being arranged in the upper groove formed on the circumferential edge portion of the uppermost surface of the valve such that the claw portion is disposed between the radially center portion and the radially outer rim portion of the valve in an upper side of the valve wherein the valve is fixed to the housing by joining of the annular ring member and the housing to each other.