Patent ID: 11890405
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 18:
19. A method for manually moving fluid into and out of a bladder of a human or animal wherein:
the method comprises a syringe that comprises a port body, a syringe barrel, and a plunger;
the port body comprises a cylindrical cavity having three apertures;
the syringe barrel comprises a hollow cylinder with an open end and a closed end, wherein:
the closed end nests inside the cylindrical cavity;
the portion of the syringe barrel that nests inside the cylindrical cavity comprises a syringe barrel port;

the method comprises the steps of:
rotating the syringe barrel inside the cylindrical cavity to selectively align the syringe barrel port with each of the three apertures of the cylindrical cavity;
transferring fluid through the syringe barrel port and the selected aperture by manually moving the plunger axially in the hollow cylinder.