Method and apparatus for dispersing fluid into a material

The method for preparing and dispensing a combined material comprising the following steps:

• providing a first delivery device defining a first interior containing a first fluid material and having a first distal end;
• providing a second delivery device defining a second interior containing a second material and having a second distal end;
• mounting a fluid transfer assembly to the second distal end, the fluid transfer assembly comprising an elongated, hollow, perforated member extending into the second interior, said perforated member providing the only fluid path into the second interior;
• fluidly coupling the first interior with the second interior by connecting the first distal end to the fluid transfer assembly;
• dispersing the first material into the second material through the perforated member to create a combined material, said perforated member remaining generally stationary with respect to the second interior during the step of dispersing the first material;
• removing the fluid transfer assembly from the second delivery device;
• and
• dispensing the combined material from the second delivery device.

A method for dispersing a first, fluid material into a second material to create a combined material and dispensing the combined material comprising the following steps:

• providing a first syringe comprising a first syringe body defining a first bore and containing a first fluid material, the first syringe body having a first distal end;
• providing a second syringe with a fluid transfer assembly mounted thereto, the second syringe comprising a second syringe body defining a second bore containing a second material and having a second distal end and a plunger movably mounted within the second bore, the fluid transfer assembly mounted to the second distal end of the second syringe body, the fluid transfer assembly comprising an elongated, hollow, perforated member extending into the second bore;
• fluidly coupling the first bore with the second bore by connecting the first distal end to the fluid transfer assembly, said perforated member providing the only fluid path between the first bore and the second bore;
• dispersing the first material into the second material through the perforated member to create a combined material, said perforated member remaining generally stationary with respect to the second interior during the step of dispersing the first material;
• said dispersing step carried out so the first material is generally equally dispersed from the perforated member along the second bore containing the second material;
• removing the fluid transfer assembly from the second syringe;
• mounting a needle cannula to the second distal end of the second syringe;
• and
• dispensing the combined material from the second syringe through the needle cannula.

A fluid dispersion and delivery assembly comprising:

• a first delivery device having a first interior capable of containing a first, fluid material, the first delivery device comprising a first port opening into the first interior;
• a second delivery device having a second interior capable of containing a second material, the second delivery device comprising a second port opening into the second interior;
• and
• a fluid transfer assembly comprising:
• a fitting removably mounting the first and second ports to one another;
• an elongated, hollow, perforated member extending from the fitting and extending into the second interior, said perforated member being generally stationary with respect to the second interior;
• and
• the fluid transfer assembly defining a single fluid pathway from the first port, through the fitting, through the perforated member and into the second interior;
• whereby the first material can be dispersed into the second material to create a combined material, the fluid transfer assembly can be dismounted from the second port and the combined material can be dispensed from the second delivery device.

A fluid dispersion and delivery assembly comprising:

• a first syringe having a first interior capable of containing a hemostatic solution, the first syringe comprising a first port opening into the first interior;
• a second syringe having a second interior capable of containing a flowable gel material, the second syringe comprising a second port opening into the second interior;
• a fluid transfer assembly comprising:
• a fitting removably mounting the first and second ports to one another, the fitting comprising first and second twist-lock fittings for mounting to the first and second ports;
• an elongated, hollow, perforated metal tube, having axially spaced-apart access holes formed therein, extending from the second twist-lock fitting and extending into the second interior;
• and
• the fluid transfer assembly defining a single fluid pathway from the first port, through the fitting, through the perforated tube and into the second interior;
• whereby the hemostatic solution can be dispersed into the flowable gel material to create a combined material, said perforated member remaining generally stationary with respect to the second interior, and the fluid transfer assembly can be dismounted from the second port and the combined material can be dispensed from the second syringe.