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 method of culturing a printed tissue in a bioreactor in a reduced gravity environment comprising the steps of: providing a reduced gravity environment; providing one or more bioreactors in said reduced gravity environment; printing one or more tissues into said one or more bioreactors; providing one or more perfusions to said one or more printed tissues; providing one or more electrical stimulations to said one or more printed tissues; and providing one or more mechanical stimulations to said one or more printed tissues.
2. The method of claim 1 further comprising removing air from fluid communication within said one or more bioreactors.
3. The method of claim 1 further comprising the step of engaging one or more manifolds with said one or more printed tissues.
4. The method of claim 1 further comprising the step of fluidly engaging one or more of at least one of a feed bag and a waste bag to said one or more bioreactors.
5. The method of claim 1 wherein the step of providing said one or more perfusions to said one or more printed tissues includes the step of passing fluid from an intake manifold through the one or more printed tissues to an outlet manifold.
6. The method of claim 5 further comprising the step of recirculating fluid between the intake manifold, the one or more printed tissues, and the outlet manifold.
7. A method of culturing a printed tissue in a bioreactor in a reduced gravity environment comprising the steps of: providing a reduced gravity environment; providing one or more bioreactors in said reduced gravity environment; printing one or more tissues into said one or more bioreactors; providing an intake manifold and an outlet manifold, each one of the intake manifold and the outlet manifold having one or more ports; providing one or more perfusions to said one or more printed tissues through said one or more ports of said intake manifold; providing one or more electrical stimulations to said one or more printed tissues by contact with at least one of said intake manifold and said outlet manifold; and providing one or more mechanical stimulations to said one or more printed tissues by moving at least one of said intake manifold and said outlet manifold.
8. The method of claim 7 wherein providing one or more mechanical stimulations includes at least one of compression, extension, or rotation by moving at least one of said intake manifold and said outlet manifold.
9. The method of claim 7 further comprising the step of engaging at least one of said intake manifolds and said outlet manifold with said one or more printed tissues.
10. The method of claim 9 further comprising the step of fluidly engaging said one or more ports of said intake manifold and said outlet manifold with one or more vessels within said one or more printed tissues.
11. The method of claim 7 wherein the step of providing one or more perfusions to said one or more printed tissues includes a plurality of the one or more ports defined by a plurality of needles.
12. The method of claim 7 further comprising removing air from fluid communication within a housing within said one or more bioreactors.
13. The method of claim 7 wherein the step of printing one or more tissues into said one or more bioreactors includes the step of removing said one or more bioreactors from a 3D printer.
14. A method of culturing a printed tissue in a bioreactor in a reduced gravity environment comprising the steps of: providing a reduced gravity environment; providing one or more bioreactors in said reduced gravity environment; printing one or more tissues into said one or more bioreactors; providing one or more perfusions to said one or more printed tissues; and removing air from said one or more bioreactors.
15. The method of claim 14 further comprising providing one or more air traps in fluid communication with one or more manifolds.
16. The method of claim 14 wherein the step of providing one or more perfusions to said one or more printed tissues includes the step of recirculating fluid within said one or more bioreactors.
17. The method of claim 16 wherein the step of removing air from said one or more bioreactors occurs during the step of recirculating fluid within said one or more bioreactors.
18. The method of claim 14 wherein the step of removing air from said one or more bioreactors includes the step of priming said one or more ports of said one or more manifolds.
19. The method of claim 18 further comprising the step of engaging said one or more manifolds to the printed tissue.
20. The method of claim 14 wherein the step of removing air from said one or more bioreactors includes evacuating air from a volume defined by a housing of at least one of said one or more bioreactors.
21. The method of claim 14 includes at least one of the steps of providing one or more electrical stimulations to the one or more printed tissues and providing one or more mechanical stimulations to the one or more printed tissues.