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YY/T 0973-2016: Radiotherapy treatment planning system for automatically-controlled brachytherapy afterloading equipment--Characteristics and test methods
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YY/T 0973-2016	English	299	Add to Cart	3 days [Need to translate]	Radiotherapy treatment planning system for automatically-controlled brachytherapy afterloading equipment--Characteristics and test methods

YY/T 0973-2016: Radiotherapy treatment planning system for automatically-controlled brachytherapy afterloading equipment--Characteristics and test methods

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Radiotherapy treatment planning for automatic-controlled brachytherapy afterloading equipment - Characteristics and test methods ICS 11.040.60 C43 People's Republic of China Pharmaceutical Industry Standard Automatic control of close-range treatment equipment Radiotherapy planning system Performance and test methods 2016-03-23 release 2017-01-01 Implementation State Food and Drug Administration issued Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 Requirements 1 4.1 length reconstruction deviation 1 4.2 Volume Reconstruction Deviation 1 4.3 Source Length Reconstruction Geometric accuracy 1 4.4 Dose calculation deviation 1 4.5 dose distribution accuracy 1 4.6 random file 2 5 Test Method 2 5.1 Length Reconstruction Deviation 2 5.2 Volume Reconstruction Deviation 2 5.3 Source length reconstruction Geometric accuracy 2 5.4 Dose calculation deviation 2 5.5 Dose Distribution Accuracy 3 5.6 random file 4 Appendix A (informative) Description of the dose rate formula 5 Appendix B (informative) 192Ir Dose data 9

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the State Food and Drug Administration. This standard by the National Medical Electrical Appliances Standardization Technical Committee of Radiation Therapy, Nuclear Medicine and Radiation Dosing Equipment Subcommittee (SAC/TC10/SC3). The drafting of this standard. Beijing Medical Devices Testing Institute, Dalian Modern High-tech Group Co., Ltd., Beijing Branch of the public medical technology research Institute, Shandong Xinhua Medical Devices Co., Ltd., Jiangsu Haiming Medical Devices Co., Ltd. The main drafters of this standard. Feng Jian, Han Jun, Sun Jingsheng, Chen Huijun, Li Yue Ling, Zhao Liangdong, Chen Pu. Automatic control of close-range treatment equipment Radiotherapy planning system Performance and test methods

1 Scope

This standard specifies the performance of the automated controlled follow-up treatment equipment after radiotherapy planning system (hereinafter referred to as the treatment planning system) And test methods. This standard applies to the treatment planning system using a 192Ir radioactive back-up treatment source. For the use of other back-up treatment sources or other packaging sources, refer to the use of this standard.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 17857 Medical Radiology Terminology (Radiation Therapy, Nuclear Medicine and Radiation Dosage Equipment)

3 terms and definitions

GB/T 17857 Definitions of terms and definitions apply to this document.

4 requirements

4.1 Length reconstruction bias The length of the treatment planning system should not be greater than 1 mm. 4.2 Volume Reconstruction Deviation The volume of the treatment planning system should not be greater than 5%. 4.3 Source Length Reconstruction Geometric accuracy Choose a different source device, the source source of the source run track in line with the source shape, reconstruction geometry should not be greater than ± 1mm. 4.4 Dose calculation deviation The deviation between the calculated and the nominal values of the treatment planning system should not be greater than 5%. 4.5 dose distribution accuracy The area covered by the specific isodose curve calculated by the treatment planning system is not equal to the area covered by the corresponding isodose curve Should be less than 90%. ...