DIRECT ACCELERATION MEASUREMENT OF SUBJECT SUPPORT

DIRECT ACCELERATION MEASUREMENT OF SUBJECT SUPPORT

A subject support (12) includes a fixed portion (22) and a moveable portion (11) coupled to the fixed portion and configured to move along at least one axis relative to the fixed portion (22), and thecoupling includes one or more points of friction (32) that move during movement of the moveable port...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHAPPO MARC ANTHONY, JUDKINS DANIEL DAVID
Format: Patent
Sprache:chi ; eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A subject support (12) includes a fixed portion (22) and a moveable portion (11) coupled to the fixed portion and configured to move along at least one axis relative to the fixed portion (22), and thecoupling includes one or more points of friction (32) that move during movement of the moveable portion (11) and which wear due to at least movement by the moveable portion (11). The moveable portion(11) receives and supports at least one of an object or a subject during an imaging procedure with an imaging device (18). One or more inertial measurement units (IMUs) (50) are affixed to or embedded in the moveable portion (11) that directly measure acceleration of translation of the moveable portion (11) along one or more axes. 种对象支撑体(12)包括固定部分(22)和可移动部分(11)，所述可移动部分被耦合到所述固定部分并且被配置为相对于所述固定部分(22)沿着至少个轴移动，并且所述耦合包括个或多个摩擦点(32)，所述个或多个摩擦点在所述可移动部分(11)的移动期间移动并且至少由于所述可移动部分(11)的移动而磨损。所述可移动部分(11)在利用成像设备(18)的成像流程期间接收并支撑目标或对象中的至少个。个或多个惯性测量单元(IMU)(50)被固定道或嵌入在所述可移动部分(11)中，其直接测量所述可移动部分(11)沿着个或多个轴的平移的加速度。