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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YY/T 1521-2017: Technical requirements for sonoelasticity tissue-mimicking phantom Status: Valid
Basic dataStandard ID: YY/T 1521-2017 (YY/T1521-2017)Description (Translated English): Technical requirements for sonoelasticity tissue-mimicking phantom Sector / Industry: Medical Device & Pharmaceutical Industry Standard (Recommended) Classification of Chinese Standard: C41 Classification of International Standard: 11.040.55; 11.040.50 Word Count Estimation: 15,143 Date of Issue: 2017-03-28 Date of Implementation: 2018-04-01 Regulation (derived from): China Food & Drug Administration Announcement 2017 No. 38 Issuing agency(ies): State Food and Drug Administration YY/T 1521-2017: Technical requirements for sonoelasticity tissue-mimicking phantom---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Technical requirements for sonoelasticity tissue-mimicking phantom ICS 11.040.55; 11.040.50 C41 People's Republic of China pharmaceutical industry standards Ultrasonic elastic imitation tissue phantom technical requirements 2017-03-28 Posted 2018-04-01 implementation State Food and Drug Administration released ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of this document may be patentable. The release of this document The agency does not assume responsibility for identifying these patents. This standard proposed by the State Food and Drug Administration. This standard by the National Medical Standardization Technical Committee Medical Ultrasound Equipment Standardization Technical Committee (SAC/TC10/SC2) Focused. This standard drafting unit. Acoustics Institute of Chinese Academy of Sciences, the State Food and Drug Administration Hubei Medical Device Quality Supervision and Inspection center. The main drafters of this standard Niu Fengqi, Zhu Cheng Gang, Cheng Yang, Jiang Shilin. Ultrasonic elastic imitation tissue phantom technical requirements1 ScopeThis standard specifies the ultrasonic elastic imitation tissue phantom technical requirements and performance parameters of the measurement method. This standard applies to ultrasonic elastic imitation tissue materials in different ways composed of phantom, the device is mainly used for independent or attached to the super Performance Testing of Ultrasound Elastic Image Forming System of Acoustic Pulse Echo Diagnostic Equipment. Note. For the classification of ultrasound elastography, see Appendix A.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Ultrasonic diagnostic equipment of type B GB 10152-2009 Methods of measurement of acoustic properties of supersonic imitation tissue materials YY/T 0937-2014 Ultrasound imitation tissue phantom technical requirements Performance test method for elastic quasi - static strain elastic imaging equipment3 Terms and definitionsAs defined in GB 10152-2009, GB/T 15261-2008, YY/T 0937-2014 and YY/T 1419-2016 and under Terms and definitions apply to this document. 3.1 Ultrasound elastic imitation tissue model sonoelasticitytissue-mimickingphantom Ultrasonic elastic imitation tissue materials in different ways, for the detection of ultrasound elastic image diagnostic equipment performance passive devices. 3.2 Ultrasound elastic imitation tissue material sonoelasticitytissue-mimickingmaterial In the MHz band, its longitudinal wave velocity, attenuation coefficient and shear frequency of low frequency (eg below 1.5kHz), Young's modulus and other physical properties Like human soft tissue material. 3.3 Target Has the specified acoustic, mechanical properties and shape, size, embedded in the background ultrasonic elastic imitation tissue materials for the detection of elastography Something like a target that diagnoses certain properties of the device. 3.4 Ultrasound elastography (sonography) sonoelastography Through the relevant technical means to obtain the human body shear wave velocity, elastic modulus, strain, displacement and other physical parameters, and images or graphics Display of technical methods. 3.5 Quasi-static strain imaging Exerting pressure on human tissue from the outside or using the pressure generated by respiration and heart beating to distort the site of interest, ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YY/T 1521-2017_English be delivered?Answer: Upon your order, we will start to translate YY/T 1521-2017_English as soon as possible, and keep you informed of the progress. 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