Patents Assigned to Beijing Allgens Medical Science & Technology Co., Ltd.
  • Injectible, biocompatible synthetic bone growth composition
    Publication number: 20120195982
    Abstract: An injectible, biocompatible synthetic bone growth composition comprising a mineralized collagen and a calcium sulfate component. The composition is formed into injectible formulation that may be provided at the site of a skeletal defect via minimally invasive manner. An osteoinductive component may be further added, either before or after forming the unitary article. The composition may be formulated as a paste or putty and facilitates bone growth and/or repair.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Applicant: Beijing Allgens Medical Science & Technology Co., Ltd.
    Inventors: Eric G. Hu, Kun Hu, Chenguang Liu, Zonggang Chen, Fuzai Cui
  • HYDROXYAPATITE CERAMIC FOR SPINAL FUSION DEVICE
    Publication number: 20100082105
    Abstract: A spinal fusion cage, has at least hydroxyapatite ceramic, a grain size of the hydroxyapatite ceramic is less than 300 nm. The spinal fusion cage of the invention improves mechanical strength and especially fracture toughness, overcomes brittleness of a conventional hydroxyapatite ceramic, and meets mechanical requirements for the spinal fusion cage. Meanwhile, the spinal fusion cage of the invention maintains biological activity of hydroxyapatite, and facilitates bone fusion with bones within a body.
    Type: Application
    Filed: September 3, 2009
    Publication date: April 1, 2010
    Applicant: Beijing Allgens Medical Science & Technology Co., Ltd.
    Inventor: Fuzhai CUI