23 Jul Pressure-electricity co-stimulation cell culture device
Abstract
The invention discloses a pressure-electricity co-stimulation cell culture device. The device comprises a cell incubator, a cell culture cavity fixing device, a cell culture cavity, a transmission device, a stepper motor and a signal generator, wherein the incubator is provided with a pore canal communicated with the outside; the cell culture cavity is fixed on the cell culture cavity fixing device; the cell culture cavity comprises a connecting rod, an upper cavity, a pressure head, a cell-material composite culture and a lower cavity; the upper cavity is fixed on a transmission plate of thetransmission device and is connected with the stepper motor through a sliding screw rod; the lower cavity is fixed in a circular groove of a base of the cell culture cavity fixing device; the cell-material composite culture is arranged in the lower cavity; and the signal generator is connected with a metal electrode in the cell culture cavity. The device has the advantages of overcoming the defect that a physical microenvironment for in vivo cells under which pressure stimulation and electricity stimulation coexist cannot be simulated by the conventional method, establishing a pressure-electricity co-stimulation cell culture method and promoting the development of cells, a tissue culture method and a relevant tissue engineering reactor.
Year: 2010
Country: CN
Doc No: 101892154