YY 0831.1-2011 English PDF

Delivery: 3 seconds. Download true-PDF + Invoice.
Get Quotation: Click YY 0831.1-2011 (Self-service in 1-minute)
Historical versions (Master-website): YY 0831.1-2011
Preview True-PDF (Reload/Scroll-down if blank)

YY 0831.1-2011: Stereotactic radiotherapy system with gamma beam - Part 1: Multi-source stereotactic radiotherapy system with gamma beam for head lesion
YY 0831.1-2011
Stereotactic radiotherapy system with gamma beam - Part 1. Multi-source stereotactic radiotherapy system with gamma beam for head lesion
ICS 11.040.50
C43
People's Republic of China pharmaceutical industry standards
γ beam stereotactic radiotherapy system
Part 1. Head-beam multi-source γ perspective
Radiotherapy System
Part 1. Multi-sourcestereotacticradiotherapysystem
Issued on. 2011-12-31
2013-06-01 implementation
State Food and Drug Administration issued
Foreword
All technical content in this section is mandatory.
YY 0831 "γ beam stereotactic radiotherapy system" is divided into two parts.
--- Part 1. head of multi-source γ-beam stereotactic radiotherapy system;
--- Part 2. γ-beam multi-source body stereotactic radiotherapy system.
This is Part 1 YY 0831 of.
This section drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part is proposed by the State Food and Drug Administration.
This part of the National Technical Committee of Standardization for medical appliances for radiotherapy, nuclear medicine science equipment at the Technical Committee and the radiation dose
(SAC/TC10/SC3) centralized.
This section is drafted. Beijing Medical Device Testing, Shenzhen City Haibo Technology Co., MASEP Medical Technology Development (Shenzhen)
Ltd., Shenzhen City of St. Love Medical Technology Development Co., Ltd. Rui Shenzhen respect.
The main drafters of this Part. Chapter trillion Park, Zhang, SONG Lian there, Chen Jing, Zhu Wei group, Xu Tao, Zheng iron, Liu Guangwu.
γ beam stereotactic radiotherapy system
Part 1. Head-beam multi-source γ perspective
Radiotherapy System
1 Scope
YY 0831 This section sets out the scope of the head of the multi-source γ-beam stereotactic radiotherapy system, terminology, definitions, requirements and
experiment method.
This section applies to the head of the multi-source γ-beam stereotactic radiotherapy system (hereinafter referred to as system), the system uses a plurality of 60Co
Sealed Radioactive Sources (the movement may be, it can be stationary) to head the lesion area beaming.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 9706.1-2007 Medical electrical equipment - Part 1. General requirements for safety
GB 9706.15-2008 Medical electrical equipment - Part 1-1. General requirements for safety Collateral standard. medical electrical systems security
Claim
GB 9706.17-2009 Medical electrical equipment - Part 2. γ beam therapy equipment requirements for the safety
GB/T 17857-1999 Medical imaging academic language (radiotherapy, nuclear medicine and radiation dosimetry equipment)
GB/T 18987-2003 Radiotherapy equipment Coordinates, movements and scales
Safety requirements for medical electrical equipment YY 0637 radiation treatment planning system
3 Terms and Definitions
GB/T 17857-1999 define the following terms and definitions apply to this document.
3.1
Positioning reference point referencelocalizationpoint
System, when the system is in a predetermined irradiation position, and three-dimensional calibration point couch positioning means for positioning center indicating system.
3.2
(Poly) focus focus
System, the intersection of all the beam axis.
3.3
(Poly) focal plane focusplane
System, through the focus and perpendicular to the axis of the specific plane.
3.4
Focus wild focusedfieldsize
System in the focal plane of a three-dimensional object that is illuminated at a predetermined depth, from 50% isodose curve defined area.
3.5
Focus Wild dose gradient dosegradientoffocusedfield
Systems, focusing dose gradient field edge, with the dose distribution curve between 20% to 80% of the distance along the coordinate axis in the focal plane