US 12,409,271 B2
Apparatus and method for producing an enriched medical suspension
Frank Levy, Fort Myers, FL (US)
Filed by Frank Levy, Fort Myers, FL (US)
Filed on Apr. 25, 2022, as Appl. No. 17/660,514.
Prior Publication US 2023/0338658 A1, Oct. 26, 2023
Int. Cl. A61M 5/19 (2006.01); A61M 11/00 (2006.01); A61M 25/00 (2006.01); A61M 5/178 (2006.01)
CPC A61M 5/19 (2013.01) [A61M 11/007 (2014.02); A61M 25/0026 (2013.01); A61M 25/003 (2013.01); A61M 25/0068 (2013.01); A61M 25/007 (2013.01); A61M 25/0071 (2013.01); A61M 2005/1787 (2013.01); A61M 2025/0034 (2013.01); A61M 2025/0073 (2013.01); A61M 2202/04 (2013.01); A61M 2209/082 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A medical fluid suspension generating delivery apparatus, comprising:
a dual syringe assembly including a first receptacle for a pressurized chemical solution and a second receptacle for a medical solution, the first receptacle includes a cylindrical body with a first end shaped and dimensioned to receive a first plunger and a second end defining an outlet of the first receptacle, and the second receptacle includes a cylindrical body with a first end shaped and dimensioned to receive a second plunger and a second end defining an outlet of the second receptacle,
the dual syringe assembly further including an actuation member engaging the first and second plungers such that the first and second plungers are moved in a coordinated manner, the actuation member comprising a controlled actuation assembly oriented in alignment with a free end of the second plunger; and
a Venturi-agitating tip assembly generating an enriched medical suspension from the pressurized chemical solution and the medical solution;
wherein when the dual syringe assembly is filled and ready for use, the controlled actuation assembly is spaced from the free end of the second plunger, and when the actuation member is first pressed downwardly only the first plunger is moved and the second plunger is not moved until the actuation member has moved downwardly a distance sufficient to bring a second end of the controlled actuation assembly into contact with the free end of the second plunger.