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Title:
PATIENT POSITIONING APPARATUS FOR A RADIOTHERAPY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/115298
Kind Code:
A1
Abstract:
An approach for calibrating a radiotherapy positioning apparatus having a patient support surface that is moveable by a mechanism comprises obtaining, at multiple positions of the support surface, outputs of a patient support surface position sensor and a mechanism position encoder and using those outputs to determine a relationship between the sensor and encoder outputs.

Inventors:
YU FEI (CN)
GUO GUANGRUI (CN)
ZOU XUEYUAN (CN)
Application Number:
PCT/CN2021/139897
Publication Date:
June 29, 2023
Filing Date:
December 21, 2021
Export Citation:
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Assignee:
ELEKTA BEIJING MEDICAL SYSTEMS CO LTD (CN)
International Classes:
A61N5/10
Domestic Patent References:
WO2005099578A22005-10-27
Foreign References:
CN110152211A2019-08-23
CN106843232A2017-06-13
CN105963102A2016-09-28
EP3639892A12020-04-22
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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