Needle for imaging and sampling
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United States of America Patent
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-
Jul 15, 1997
Grant Date -
N/A
app pub date -
Dec 30, 1994
filing date -
Dec 30, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An instrument and method for the biopsy of tumors, such as breast lesions, are disclosed. A stylus comprises a tube having radioactive material in the tip capable of being imaged, the stylus contained within a needle. An image of the tip of the needle can be traced as it penetrates a human body, is guided toward an imaged tissue mass, and is placed within the tumor.
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