Granted Patent: Device for correcting spinal deformities

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Patent History
  • Application
    CN20038024606
    2003-08-25
  • Granted
    CN 1697630
    2005-11-16
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TitleDevice for correcting spinal deformities
Granted PatentCN 1697630
Granted Date2005-11-16
Priority Date2002-08-25 US 10/406019P
InventorsCHEUNG MC KENNETH,YEUNG WK KELVIN,CHUNG CY,LU W. WILLIAM,
CHEUNG MC KENNETH,
CHUNG CY,
YEUNG WK KELVIN
CitationChina Patent CN 1697630. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2005 [How to Cite?]
AbstractThe present invention relates generally to a device of and a method for correcting spinal deformities, such as scoliosis and kyphosis. The invention employs the superelasticity or pseudoelasticity, such as found in a nickel-titanium alloy, to provide a continuous, predictable, and controllable correction force and to achieve a gradual and full correction. The correction force can be exerted on the deformed spine either at the time of the spine surgery or after the surgery or both, to afford a full correction. The continuous and controllable correction force of the present invention is safer than an instantaneous and large correction force applied only at the time of surgery. Additionally, the continuous and controllable correction force is capable of gradually and fully correcting the spinal deformities without any post-operative manipulation of the correction device or re-operation.
DC Field
Value
dc.contributor.inventorCHEUNG MC KENNETH,YEUNG WK KELVIN,CHUNG CY,LU W. WILLIAM,
dc.contributor.inventorCHEUNG MC KENNETH,
dc.contributor.inventorCHUNG CY,
dc.contributor.inventorYEUNG WK KELVIN
dc.date.accessioned2011-10-19T06:33:11Z
patents.date.application2003-08-25
dc.date.available2011-10-19T06:33:11Z
patents.date.granted2005-11-16
patents.date.priority2002-08-25 US 10/406019P
dc.description.abstractThe present invention relates generally to a device of and a method for correcting spinal deformities, such as scoliosis and kyphosis. The invention employs the superelasticity or pseudoelasticity, such as found in a nickel-titanium alloy, to provide a continuous, predictable, and controllable correction force and to achieve a gradual and full correction. The correction force can be exerted on the deformed spine either at the time of the spine surgery or after the surgery or both, to afford a full correction. The continuous and controllable correction force of the present invention is safer than an instantaneous and large correction force applied only at the time of surgery. Additionally, the continuous and controllable correction force is capable of gradually and fully correcting the spinal deformities without any post-operative manipulation of the correction device or re-operation.
patents.description.assigneeUNIV HONG KONG [HK]
patents.description.ccCN
patents.description.countryChina, PRC
patents.description.kindA
dc.description.naturepublished_or_final_version
patents.identifier.applicationCN20038024606
dc.identifier.citationChina Patent CN 1697630. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2005 [How to Cite?]
patents.identifier.grantedCN 1697630
patents.identifier.hkutechidO&T-2002-00087
dc.identifier.urihttp://hdl.handle.net/10722/142165
patents.relation.familyAU 2003264232 (A8) 2004-03-11
patents.relation.familyCN 100457057 (C) 2009-02-04
patents.relation.familyEP 1539005 (A2) 2005-06-15
patents.relation.familyJP 2006512936 (A) 2006-04-20
patents.relation.familyJP 4423197 (B2) 2010-03-03
patents.relation.familyUS 2004106921 (A1) 2004-06-03
patents.relation.familyUS 7976568 (B2) 2011-07-12
patents.relation.familyWO 2004017705 (A2) 2004-03-04
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents
dc.titleDevice for correcting spinal deformities
dc.typePatent
patents.typePatent_granted