Epidural thermal posterior annuloplasty
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United States of America Patent
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Issued Date -
Jun 10, 2004
app pub date -
Nov 24, 2003
filing date -
Oct 6, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for thermally treating intervertebral discs includes an energy application head having an energy application region and a tissue protecting region. A control member operationally connected to the energy application head preferably controls the energy application head during treatment. Significantly, the energy application head is preferably wedge-shaped and has a thin insertion edge sloped to a thick region for lifting vulnerable tissues away from a site of energy application to the at least one intervertebral disc. Preferably, the energy application head has a smooth surface suitable for gliding over surfaces of an annulus fibrosis without snagging other tissues. The present invention also includes a method for thermally treating an intervertebral disc.
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