Surgery – Body protecting or restraining devices for patients or infants
Patent
1994-07-22
1996-01-30
Brown, Michael A.
Surgery
Body protecting or restraining devices for patients or infants
128858, 2 15, A61F 537, A61F 900
Patent
active
054873940
ABSTRACT:
An eye shield for use in electron beam treatment of eyelid tumors. The use of tungsten provides an eye shield which is sufficiently thin to allow insertion over the eye and underneath the eyelid while providing sufficient shielding to protect against ocular damage when electron beams of up to nine million electron volts are used. A coating applied to the outer surface of the shield prevents burning of the tissues at the eyelid-shield interface resulting from backscattered electrons.
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Medical Physics 20:891, Jun. 1993; "Abstract", Almon S. Shiu, Smauel S. Tung; Robert J. Gastorf; Kenneth R. Hogstrom; William H. Morrison, and Lester J. Peters.
British Journal of Radiology, 47:467-470, Aug. 1974; "Back-scattering from Metals in Superficial Therapy with High energy Electrons" by J. E. Saunders; V. G. Peters.
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Gastorf Robert J.
Shiu Almon S.
Tung Samuel S.
Brown Michael A.
The Board of Regents of the University of Texas System
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