公开(公告)号：US12073954B2

公开(公告)日：2024-08-27

申请号：US18077047

申请日：2022-12-07

Applicant: Rad Technology Medical Systems LLC

Inventor： John Ford ,  Ron Johnston ,  Cynthia Keppel ,  Pawel Ambrozewicz ,  Eric Landau ,  Cheri Oquist ,  John Lefkus

IPC: G21F7/00 ,  G21F1/08 ,  G21F3/00

CPC classification number: G21F7/00 ,  G21F1/08 ,  G21F3/00

Abstract: The present disclosure, in an embodiment, is a facility that includes a device configured to generate a beam having an energy range of 5 MeV to 500 MeV, a first radiation shielding wall surrounding the device, a second radiation shielding wall surrounding the first radiation shielding wall, radiation shielding fill material positioned between the first radiation shielding wall and the second radiation shielding wall forming a first barrier. In embodiments, the radiation shielding fill material includes at least fifty percent by weight of an element having an atomic number from 12 to 83, and a thickness of the first barrier is 0.5 meter to 6 meters.

公开(公告)号：US11545275B2

公开(公告)日：2023-01-03

申请号：US17322726

申请日：2021-05-17

Applicant: RAD Technology Medical Systems, LLC

Inventor： John Ford ,  Ron Johnston ,  Cynthia Keppel ,  Pawel Ambrozewicz ,  Eric Landau ,  Cheri Oquist ,  John Lefkus

IPC: G21F7/00 ,  G21F3/00 ,  G21F1/08

Abstract: The present disclosure, in an embodiment, is a facility that includes a device configured to generate a beam having an energy range of 5 MeV to 500 MeV, a first radiation shielding wall surrounding the device, a second radiation shielding wall surrounding the first radiation shielding wall, radiation shielding fill material positioned between the first radiation shielding wall and the second radiation shielding wall forming a first barrier. In embodiments, the radiation shielding fill material includes at least fifty percent by weight of an element having an atomic number from 12 to 83, and a thickness of the first barrier is 0.5 meter to 6 meters.

公开(公告)号：US11437160B2

公开(公告)日：2022-09-06

申请号：US17097915

申请日：2020-11-13

Applicant: RAD Technology Medical Systems, LLC

Inventor： John Ford ,  Ron Johnston ,  Cynthia Keppel ,  Pawel Ambrozewicz ,  Eric Landau ,  Cheri Oquist ,  John Lefkus

IPC: G21F7/00 ,  G21F3/00 ,  G21F1/08

Abstract: The present disclosure, in an embodiment, is a facility that includes a device configured to generate a beam having an energy range of 5 MeV to 500 MeV, a first radiation shielding wall surrounding the device, a second radiation shielding wall surrounding the first radiation shielding wall, radiation shielding fill material positioned between the first radiation shielding wall and the second radiation shielding wall forming a first barrier. In embodiments, the radiation shielding fill material includes at least fifty percent by weight of an element having an atomic number from 12 to 83, and a thickness of the first barrier is 0.5 meter to 6 meters.