Radiation therapy skin markers

Details Radiation therapy skin markers Radiation therapy skin markers

1994-01-05

1995-04-18

Pellegrino, Stephen C.

Surgery

Instruments

128659, 606116, A61B 1700

Patent

active

054074401

ABSTRACT:
A radiation therapy skin marking device which may be used to delineate a radiation therapy portal area on a patient's skin surface. The device includes a set of radiation therapy skin markers which are releasably attached to a backing liner and include an adhesive surface such that the markers may be releasably attached to a patient's skin surface. The markers include printed lines so as to facilitate radiation therapy treatments by more obviously defining a radiation therapy portal area. The markers include various shapes including, for example, a marker of substantially circular shape with a ninety degree wedge cut therefrom such that the marker may be used to outline a ninety degree corner and a marker of substantially circular shape with a circular cut-out center such that the marker is defined by a circular outer edge and a circular inner edge both of which circular edges share a common center point.

REFERENCES:
patent: 4235459 (1980-11-01), Callahan
patent: 4537809 (1985-08-01), Ang et al.
patent: 4594276 (1986-06-01), Relyea
patent: 4710875 (1987-12-01), Nakajima et al.
patent: 5008947 (1991-04-01), Yamada
patent: 5070861 (1991-12-01), Einars et al.
patent: 5210783 (1993-05-01), Wallace
patent: 5300080 (1994-04-01), Clayman et al.

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