APPARATUS FOR PREPARING CA-P BIOMATERIAL BY PURIFICATION METHOD OF DIALYSIS AND SEPARATION
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United States of America Patent
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Issued Date -
Jun 17, 2010
app pub date -
Apr 22, 2008
filing date -
Apr 27, 2007
priority date (Note) -
Abandoned
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Abstract
An apparatus for preparing Ca--P biomaterial by purification method of dialysis and separation is provided. The apparatus comprises a synthesis reactor(1), a purification module for dialysis and separation(2), a pure water tank(4), a product collection tank(5), a waste water tank(6), a chemical cleaning solution tank(7), two cleaning solution collection tanks(8-1, 8-2), a product transferring pump(9), a pure water transferring pump(10), a chemical cleaning solution transferring pump(11), a flow meter, a pressure meter, and pipelines connecting the above devices. The product and pure water form cross flow in the purification module for dialysis and separation via two passages for dialysis and purification. The chemical cleaning solution is supplied to the purification module for dialysis and separation via two pipelines for cleaning. The apparatus does not introduce any impurity into prepared Ca--P biomaterial, and phase change does not occur during purification process. Besides, the apparatus does not need traditional water washing and vacuum filtration devices, and has such advantages as high automatization, simple process, and controllable production cost.
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