23 Jul Heart-tissue engineering valve pulsating-fluid cultivation device
Abstract
The utility model comprises a plane, a three-dimensional cultivation chamber and a fluid storage chamber which are compose a pulsation flow cultivation system, namely, and the external circulation machine is the power source; the aeration port of the fluid storage chamber supplies mixture gas containing 5 percent CO2 5 percent CO2 ; a thermostatic water bath box keeps the constant temperature of a pulsating cultivation device; a valve is fixed on the plane and in the three-dimensional cultivation chamber; and each device is connected by a medical silicon rubber pipe. The system can have accurate regulation for flow rate under sub-physiological and ultra-physiological state; the device is firm and durable, and the device has convenient loading and unloading and convenient disinfection; the utility model can keep the inner environment stable and well, and the utility model can simulate pulsation flow to carry out the reproduction and the remodeling for planting a cell in vitro; the system is economical and practical, and the system can satisfy the external pulsation cultivation and can construct the experimental investigation of an organization engineering valve.
Year: 2005
Country: CN
Doc No: 2738750