Adjustable biopsy needle-guide device
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United States of America Patent
Stats
-
Jul 16, 1991
Grant Date -
N/A
app pub date -
Jan 19, 1990
filing date -
Jan 19, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A unique adjustable biopsy needle-guide device is provided which allows it to be inserted accurately at a selected anatomic site; to be secured in an engaged position; to be disengaged on-demand into a moveable form; and to be repositioned at will. The guide device comprises a cannula with multiple wires and sliding member elements as a preassembled unit which can be sterilized and conveniently stored until required for use by the physician. The needle-guide serves as a guide-post for the surgeon to remove small or deep seated lesions or for precise placement of biopsy needles at the target site.
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