Delivery system and method for interstitial radiotherapy using hollow seeds
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United States of America Patent
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Sep 7, 2004
Grant Date -
May 8, 2003
app pub date -
Apr 26, 2002
filing date -
Nov 2, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A delivery system and method for interstitial radiation therapy uses a seed strand composed of a plurality of tubular shaped, hollow radioactive seeds with a bore. The seed strand as assembled with a material provided in the bore and between the spaced seeds is axially stiff and radially flexible and is bioabsorbable in living tissue.
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