Biomanufacturing system, method, and 3D bioprinting hardware in a reduced gravity environment
A method, apparatus, and system are provided for the printing and maturation of living tissue in an Earth-referenced reduced gravity environment such as that found on a spacecraft or on other celestial bodies. The printing may be three-dimensional structures. The printed structures may be manufactured from low viscosity biomaterials.
1. A biomanufacturing system capable of assembling and maturing living tissue in a reduced gravity environment from one or more bioinks comprising:
a reduced gravity environment;
a bioprinter, wherein said bioprinter is a three dimensional printer having one or more print heads;
a cell culturing device having an unoccupied interior, wherein said one or more print heads is in fluid communication with said unoccupied interior within said reduced gravity environment;
one or more bioinks; and
said reduced gravity environment surrounding said bioprinter and said cell culturing device;
wherein said one or more print heads print one or more three-dimensional tissues with said one or more bioinks into said unoccupied interior of said cell culturing device, and wherein said cell culturing device incubates said one or more three-dimensional tissues.
2. The biomanufacturing system of claim 1 wherein said bioprinter is separate from said cell culturing device.
3. The biomanufacturing system of claim 2 wherein said cell culturing device is removable from said bioprinter.
4. The biomanufacturing system of claim 1 wherein said cell culturing device includes at least one of a mechanical tissue stimulation or electrical tissue stimulation.
5. The biomanufacturing system of claim 1 wherein said reduced gravity environment is at least one of temperature or humidity controlled.
6. The biomanufacturing system of claim 5 wherein said reduced gravity environment is both temperature and humidity controlled.
7. The biomanufacturing system of claim 1 wherein said one or more bioinks have a viscosity range of about 1 to 10,000,000 centipoise.
8. The biomanufacturing system of claim 1 wherein said viscosity range is about 5 to 2,000 centipoise.
9. The biomanufacturing system of claim 1 wherein said reduced gravity environment includes a gravitational acceleration less than 9.807 meters per second per second.
10. The biomanufacturing system of claim 1 wherein at least one of said cell culturing device or said one or more bioinks downstream of said bioprinter is transported from said reduced gravity environment to an environment having a different gravity.
11. The biomanufacturing system of claim 1 wherein said system is a modular configuration.
12. The biomanufacturing system of claim 11 wherein said modular configuration includes one or more of captive fasteners, self-aligning blind-mate electrical and mechanical connectors, grouping of low mean time between failure (MTBF) and high MTBF components, grouping of certain electrical components within electromagnetic interference shielding, and colocation of elements requiring air or liquid cooling.
13. The biomanufacturing system of claim 1 wherein said cell culturing device includes an integrated life support system for transportation of living tissue from said reduced gravity environment to an environment having a different gravity.
14. The biomanufacturing system of claim 1 wherein liquid media immerses said one or more three-dimensional tissues in said cell culturing device.
15. An additive manufacturing apparatus comprising:
a reduced gravity environment;
one or more cell culturing devices in said reduced gravity environment, wherein said one or more cell culturing devices includes an interior;
a bioprinter positioned in said reduced gravity environment, wherein said bioprinter has one or more print heads in relation to at least one print stage, wherein said one or more cell culturing devices is positioned proximate said at least one print stage;
one or more bioinks in fluid communication with said one or more print heads, wherein said one or more bioinks have a viscosity range of about 1 to 10,000,000 centipoise; and
said one or more bioinks in fluid communication with the interior of said one or more cell culturing devices to print one or more tissues and wherein said one or more cell culturing devices incubates said one or more tissues.
16. The apparatus of claim 15 wherein said bioprinter is a three-dimensional printer.
17. The apparatus of claim 15 further comprising a bioink dispensing system, a visualization system capable of observing a top surface of said at least one print stage, an x-axis translation system, a y-axis translation system, and a z-axis translation system, and wherein at least one of said one or more print heads allow direct write constant pressure extrusion.
18. The apparatus of claim 15 wherein said viscosity range is about 5 to 2,000 centipoise.
19. The apparatus of claim 15 further comprising one or more thermoplastics in fluid communication with said one or more print heads.
20. The apparatus of claim 15 includes a housing having at least one of temperature control or humidity control.
21. The apparatus of claim 15 is a modular configuration.
22. The apparatus of claim 21 wherein said modular configuration includes one or more of captive fasteners, self-aligning blind-mate electrical and mechanical connectors, grouping of low mean time between failure (MTBF) and high MTBF components, grouping of certain electrical components within electromagnetic interference shielding, and colocation of elements requiring air or liquid cooling.