发明名称 |
Bone treatment systems and methods |
摘要 |
A bone cement injector used for treating vertebral compression fractures has diamond-like coatings or amorphous carbon based coatings with a high hardness and a low coefficient of friction on an interior flow channel thereof. Such a bone cement injector includes a sensor system for sensing retrograde bone cement flows that can migrate along a fractured path toward a pedicle and risk leakage into the spinal canal. An energy delivery system can be coupled to the injector for applying energy to tissue and/or to bone cement that migrates in a retrograde direction, wherein the energy polymerizes the cement and/or coagulates tissue to inhibit further retrograde cement migration.
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申请公布号 |
US2008027456(A1) |
申请公布日期 |
2008.01.31 |
申请号 |
US20070880475 |
申请日期 |
2007.07.19 |
申请人 |
TRUCKAI CSABA;LUZZI ROBERT;SHADDUCK JOHN H;BUEHLMANN ERIC |
发明人 |
TRUCKAI CSABA;LUZZI ROBERT;SHADDUCK JOHN H.;BUEHLMANN ERIC |
分类号 |
A61B17/58 |
主分类号 |
A61B17/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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