A medical fluid suspension generating apparatus, comprising: a Venturi-agitating tip assembly (380, 480, 780) including a proximal first end (380a, 480a, 780a), a distal second end (380b, 480b, 780b), and a central portion (326, 726) between the proximal first end (380a, 480a, 780a) and the distal second end (380b, 480b, 780b), the Venturi-agitating tip assembly (380, 480, 780) also includes a multi-channel arrangement (381, 481,781) including first and second inputs (316, 318, 416, 418, 716, 718) for attachment to a dual lumen catheter (360, 460, 760), the first and second inputs (316, 318, 416, 418, 716, 718), respectively, lead to a first channel (320, 720), a second channel (322, 730), and a mixing chamber (324, 424, 724) located in the central portion (326, 426, 726) of the Venturi-agitating tip assembly (380, 480, 780), wherein the first and second channels (320, 322, 420, 422, 720, 722) lead to, and are in fluid communication with the mixing chamber, all of which are interconnected in a manner creating a Venturi effect, the Venturi-agitating tip assembly (380, 480, 780) further including a spray tip (328, 428, 728) at the distal second end (380b, 480b, 780b) of the Venturi-agitating tip assembly (380, 480, 780), the spray tip (328, 428, 728) having outlets (328a, 428a, 728a) oriented such that an enriched medical suspension is sprayed at an angle of 25 degrees to 65 degrees relative to a longitudinal axis of the Venturi-agitating tip assembly (380, 480, 780); a source of pressurized chemical solution includes a compressible syringe containing chemical solution for dispensing from an outlet of the syringe, the syringe includes a one-way valve at its outlet to ensure that the pressurized chemical solution from the syringe only flows out of the syringe; a source of a medical solution; and a dual lumen catheter (360, 460, 760) connecting the Venturi-agitating tip assembly (380, 480, 780) to the source of pressurized chemical solution and the source of the medical solution; wherein the first channel (320, 720) and the second channel (322, 730) are interconnected in a manner creating the Venturi effect in the Venturi-agitating tip assembly (380, 480, 780) causing the pressurized chemical solution to effectively pull the medical solution through the second channel and into the mixing chamber where the pressurized chemical solution and the medical solution form the enriched medical suspension. a Venturi-agitating tip assembly (380, 480, 780) including a proximal first end (380a, 480a, 780a), a distal second end (380b, 480b, 780b), and a central portion (326, 726) between the proximal first end (380a, 480a, 780a) and the distal second end (380b, 480b, 780b), the Venturi-agitating tip assembly (380, 480, 780) also includes a multi-channel arrangement (381, 481,781) including first and second inputs (316, 318, 416, 418, 716, 718) for attachment to a dual lumen catheter (360, 460, 760), the first and second inputs (316, 318, 416, 418, 716, 718), respectively, lead to a first channel (320, 720), a second channel (322, 730), and a mixing chamber (324, 424, 724) located in the central portion (326, 426, 726) of the Venturi-agitating tip assembly (380, 480, 780), wherein the first and second channels (320, 322, 420, 422, 720, 722) lead to, and are in fluid communication with the mixing chamber, all of which are interconnected in a manner creating a Venturi effect, the Venturi-agitating tip assembly (380, 480, 780) further including a spray tip (328, 428, 728) at the distal second end (380b, 480b, 780b) of the Venturi-agitating tip assembly (380, 480, 780), the spray tip (328, 428, 728) having outlets (328a, 428a, 728a) oriented such that an enriched medical suspension is sprayed at an angle of 25 degrees to 65 degrees relative to a longitudinal axis of the Venturi-agitating tip assembly (380, 480, 780); a source of pressurized chemical solution includes a compressible syringe containing chemical solution for dispensing from an outlet of the syringe, the syringe includes a one-way valve at its outlet to ensure that the pressurized chemical solution from the syringe only flows out of the syringe; a source of a medical solution; and a dual lumen catheter (360, 460, 760) connecting the Venturi-agitating tip assembly (380, 480, 780) to the source of pressurized chemical solution and the source of the medical solution; wherein the first channel (320, 720) and the second channel (322, 730) are interconnected in a manner creating the Venturi effect in the Venturi-agitating tip assembly (380, 480, 780) causing the pressurized chemical solution to effectively pull the medical solution through the second channel and into the mixing chamber where the pressurized chemical solution and the medical solution form the enriched medical suspension.