Abstract: A multi-port medical syringe comprises a port body, a syringe barrel, and a plunger. The port body comprises a cylindrical cavity with at least three ports. The three port are configured to connect the cylindrical cavity of the port body with three medical devices: a first port configured for attachment to a medical device such as an input fluid source; a second port configured for fluid transmission through a urinary catheter to a bladder of a human or animal; and a third port configured for attachment to a medical device such as a drainage fluid storage vessel. The syringe barrel comprises a cylindrical tube, at least a portion of which fits snugly inside the cylindrical cavity of the port body. The syringe barrel further comprises a syringe barrel port located proximate to, or in, an otherwise closed end of the syringe barrel.

Abstract: A multi-port medical syringe comprises a port body, a syringe barrel, and a plunger. The port body comprises a cylindrical cavity with at least three ports. The three port are configured to connect the cylindrical cavity of the port body with three medical devices: a first port configured for attachment to a medical device such as an input fluid source; a second port configured for fluid transmission through a urinary catheter to a bladder of a human or animal; and a third port configured for attachment to a medical device such as a drainage fluid storage vessel. The syringe barrel comprises a cylindrical tube, at least a portion of which fits snugly inside the cylindrical cavity of the port body. The syringe barrel further comprises a syringe barrel port located proximate to, or in, an otherwise closed end of the syringe barrel.