A bladder syringe for a fluid delivery system includes a cylindrical body, a cap-bladder assembly, a plunger element disposed in the cylindrical body, and a mounting assembly to secure the cap-bladder assembly to the cylindrical body. The cylindrical body has a distal end and a proximal end and defines a throughbore. The cap-bladder assembly is adapted for connection to the distal end of the cylindrical body, and includes a cap body and a bladder. The cap body defines an interior cavity and a distal discharge conduit and is adapted to engage the distal end of the cylindrical body. A disc-shaped bladder is disposed within the interior cavity. The plunger element is disposed in the throughbore of the cylindrical body and is vented to enable evacuation of the space between the plunger element and the cap-bladder assembly in the cylindrical body.
申请公布号
WO2013163157(A1)
申请公布日期
2013.10.31
申请号
WO2013US37763
申请日期
2013.04.23
申请人
MEDRAD, INC.
发明人
COWAN, KEVIN, P.;HOFFMAN, RAYMOND, C.;UBER, III, ARTHUR, E.;TUCKER, BARRY, L.;WLODARCZYK, JAROSLAW;LANG, CHARLES, A.