Ring tissue expanders and their method of use
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United States of America Patent
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May 5, 1992
Issued Date -
N/A
app pub date -
May 2, 1990
filing date -
Oct 20, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and method for treating skin lesions using an expansion chamber surgically implanted under the skin and progressively filled with fluid for growing new skin along the entire circumference surrounding the skin lesion so that upon removal of the expansion chamber the new skin radially contracts over the lesion.
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