Surgery – Radioactive substance applied to body for therapy – Radioactive substance placed within body
Patent
1988-07-28
1991-02-19
Kamm, William E.
Surgery
Radioactive substance applied to body for therapy
Radioactive substance placed within body
A61N 510
Patent
active
049940139
ABSTRACT:
A pellet for a radioactive seed, suitable for use in certain medical radiological treatments, comprising a metallic X-ray detectable marker rod such as tungsten coated with a radioactive-absorbing material such as carbon in a binder wherein a radioactive material is absorbed. Such pellets are encapsulated in a material such as titanium to form an effectively sealed radioactive seed which is useful in certain medical radiological treatments.
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"Carbon Black", Webster's New World Dic., 2nd College Ed., World Publ. Co., New York, 1970, p. 213.
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"Ammarium Phosphomolybdate", Merck Index, 9th Ed. Merck and Co., Inc., Rahway, NJ 1976, p. 585.
Technical Innovations and Notes, "P hysical Dosimetry of I seeds of a New Design for Interstitial Implant", vol. 9, pp. 1747-1752.
Lakshman Raj
Suthanthiran Krishnan
Best Industries, Inc.
Hanley John
Kamm William E.
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