Mixing syringe assemblies and methods of mixing constituent materials

A mixing syringe assembly for mixing multiple constituent components, the mixing syringe assembly comprising:

• a first mixing syringe subassembly and a second mixing syringe subassembly coupled to the first mixing syringe subassembly, each mixing syringe subassembly comprising:
• a barrel body;
• a plunger slidably positioned within the barrel body;
• a sealing device dividing the barrel body into a first constituent material section and a second constituent material section;
• and
• one or more mixing masses positioned within one of the first constituent material section and the second constituent material section,
• wherein the sealing device is operable to adjust from a sealing configuration to a non-sealing configuration to allow for a first constituent material from the first constituent material section to move into the second constituent material section holding a second constituent material upon movement of the plunger along the barrel body and be mixed therein with the one or more mixing masses.

A method of mixing constituent materials positioned within a mixing syringe assembly, the method comprising:

• advancing a plunger within a barrel body toward a sealing device separating the barrel body into a first constituent material section and a second constituent material section;
• adjusting the sealing device from a sealing configuration to a non-sealing configuration thereby providing a flow path between the first constituent material section and the second constituent material section;
• pushing with the plunger a first constituent material from the first constituent material section into the second constituent material section, the second constituent material section holding a second constituent material and one or more mixing masses;
• and
• shaking the mixing syringe assembly to combine the first constituent material with the second constituent material.