Invention Grant
- Patent Title: Lightweight radiation absorbing shield
- Patent Title (中): 轻量吸收屏蔽
-
Application No.: US12800083Application Date: 2010-05-06
-
Publication No.: US08354658B1Publication Date: 2013-01-15
- Inventor: Peter C. Smith , Steve Axelrod , Paul A. Lovoi
- Applicant: Peter C. Smith , Steve Axelrod , Paul A. Lovoi
- Applicant Address: US CA Sunnyvale
- Assignee: Xoft, Inc.
- Current Assignee: Xoft, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Loginov & Associates, PLLC
- Agent William A. Loginov, Esq.
- Main IPC: G21F3/02
- IPC: G21F3/02

Abstract:
A flexible, lightweight radiation absorbing sheet or shield includes heavy metal particles in one layer and mid-atomic number particles in another layer, the layer that will be adjacent to the patient. The shield is particularly intended for protection of the wearer and others from radiation emanating from a therapeutic source positioned within the patient's body. With the disclosed multi-layer shield construction, backscattered radiation off the heavy metal particle layer, affecting the patient's adjacent tissue, is minimized.
Information query