Integrated rigid fixation orbital expander
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 24, 2003
Grant Date -
Jan 3, 2002
app pub date -
Mar 23, 2001
filing date -
Mar 28, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated rigid fixation orbital expander has a coupling tunnel, an injection port, and a substantially spherically shaped expansion chamber. The coupling tunnel is configured with opposing side walls, a top wall and a bottom wall. The top wall of the coupling tunnel may have a depression denoting a mid-point of the coupling tunnel and serves as an entry point to introduce a needle for injection. The depression lines up with a hole on the vertical arm of a plate. The plate may glide within the coupling tunnel to align the depression with a desired hole in the plate. The injection port has a floor and a dome and a plurality of channels. The floor of the injection port may have a backstop plate to block a needle from further penetration. The dome of the injection port is connected to the bottom wall of the coupling tunnel.
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