公开(公告)号：US20170021198A1

公开(公告)日：2017-01-26

申请号：US15217887

申请日：2016-07-22

Applicant: ViewRay Technologies, Inc.

Inventor： Iwan Kawrykow ,  Eyad Kishawi

IPC: A61N5/10 ,  A61B5/055 ,  G01T1/29

CPC classification number: A61N5/1071 ,  A61B5/055 ,  A61N5/1039 ,  A61N5/1048 ,  A61N5/1067 ,  A61N5/1077 ,  A61N2005/1055 ,  A61N2005/1074 ,  A61N2005/1094 ,  G01R33/3806 ,  G01R33/4808 ,  G01T1/185 ,  G01T1/29 ,  G01T1/2914

Abstract: An ion chamber has a chamber having an interior volume. There is a first electrode and a second electrode in the chamber and separated by a gap. A collector electrode is positioned between the first electrode and the second electrode. The collector electrode is shaped to occlude a portion of the first electrode from the second electrode.

Abstract translation: 离子室具有具有内部容积的室。 在室内有一个第一电极和一个第二电极，并被间隙分开。 集电极位于第一电极和第二电极之间。 集电极被成形为从第二电极闭塞第一电极的一部分。

公开(公告)号：US20210162238A1

公开(公告)日：2021-06-03

申请号：US17085938

申请日：2020-10-30

Applicant: VIEWRAY TECHNOLOGIES, INC.

Inventor： Iwan Kawrykow ,  Eyad Kishawi

IPC: A61N5/10 ,  G01T1/185 ,  G01T1/29 ,  A61B5/055

Abstract: An ion chamber has a chamber having an interior volume. There is a first electrode and a second electrode in the chamber and separated by a gap. A collector electrode is positioned between the first electrode and the second electrode. The collector electrode is shaped to occlude a portion of the first electrode from the second electrode.

公开(公告)号：US11224764B2

公开(公告)日：2022-01-18

申请号：US17085938

申请日：2020-10-30

Applicant: VIEWRAY TECHNOLOGIES, INC.

Inventor： Iwan Kawrykow ,  Eyad Kishawi

IPC: G01T1/185 ,  A61N5/10 ,  G01T1/29 ,  A61B5/055 ,  G01R33/38 ,  G01R33/48

Abstract: An ion chamber has a chamber having an interior volume. There is a first electrode and a second electrode in the chamber and separated by a gap. A collector electrode is positioned between the first electrode and the second electrode. The collector electrode is shaped to occlude a portion of the first electrode from the second electrode.

公开(公告)号：US10821304B2

公开(公告)日：2020-11-03

申请号：US16252305

申请日：2019-01-18

Applicant: ViewRay Technologies, Inc.

Inventor： Iwan Kawrykow ,  Eyad Kishawi

IPC: H01J49/14 ,  A61N5/10 ,  G01T1/185 ,  G01T1/29 ,  A61B5/055 ,  G01R33/38 ,  G01R33/48

Abstract: An ion chamber has a chamber having an interior volume. There is a first electrode and a second electrode in the chamber and separated by a gap. A collector electrode is positioned between the first electrode and the second electrode. The collector electrode is shaped to occlude a portion of the first electrode from the second electrode.

公开(公告)号：US10183181B2

公开(公告)日：2019-01-22

申请号：US15217887

申请日：2016-07-22

Applicant: ViewRay Technologies, Inc.

Inventor： Iwan Kawrykow ,  Eyad Kishawi

IPC: G01T1/18 ,  A61N5/10 ,  A61B5/055 ,  G01T1/29 ,  G01T1/185 ,  G01R33/38 ,  G01R33/48

Abstract: An ion chamber has a chamber having an interior volume. There is a first electrode and a second electrode in the chamber and separated by a gap. A collector electrode is positioned between the first electrode and the second electrode. The collector electrode is shaped to occlude a portion of the first electrode from the second electrode.