RADIOTHERAPY EQUIPMENT If technical specification is changed, the explanation right belongs to Shandong Shinva Medical Instrument Co.,Ltd. Shinva Medical Devotes to Human Health Tel : 0086-533-3587719 3587720 3587707 Fax : 0086-533-3587722 Post : 255086 E-mail : firstname.lastname@example.org Web : http://www.shinva.com Add : Shinva Medical Scientific Zone, Zibo New & Hi-Tech Zone, Shandong Province, P. R. China Company Introduction Shinva Medical Instrument Co. Ltd has a history of 60 years in medical equipments production, now is the vice president unit of Chinese Medical Instrument Industry Association, the president and secretary-general unit of the sterilizer committee, National Dominant High New Technology Enter- prise, National Demonstrating Enterprise of CAD application, the Disinfect- ing and Sterilizing Equipment Research Center of the National Test Animal Development Center. Being the largest research and production base of sterilizer and a manufacturer with the most varieties of radiotherapy equip- ments in China, its main products are sterilizers, radiotherapy equipments, digital diagnostic devices, medical environmental facilities, chemical indicat- ing products, pharmaceutical machines, surgical instruments and etc. Strict and improved quality management system has been formed and exces- sively authorized the certificates of ISO9000, ISO13485, CE and etc, now is the stork company in Shanghai Share Market. Shinva Medical always takes the responsibility to devote to human health, sticking to technological creation and having achieved great suc- cesses in products research, market promotion, operational management and services, and becomes one of the most rapid growing enterprises in medical products profession. Now there is a professional team and some famous specialists in the profession are invited forming Shinva Medical Sc- Tech Association, such a qualified professional team has set a solid foun- dation for our further research and development, offering a more obvious contribution to its development. Shinva Medical seized the economical market opportunity, its produc- tion scale and market share expanded rapidly. Shinva Medical leads the country with its sterilizers in sale, market share and technology level. Radio- therapy equipments are produced in the most varieties and rank in the first group in the country. Shinva Brand now enjoys its reputation in the profes- sion both at home and abroad. ADVANTAGES ■ National dominant high-new technology enter- prise ■ A-share Listed company ■ Undertaking unit of National Torch Plan project ■ Authorized the certificates of ISO9001, ISO13485, ASME international quality systems and CE, 3C certificates for part of products. ■ The largest research and production base of radiotherapy equipment in China Shinva Medical devotes to human health XHA600 Medical Electron Linear Accelerator Main excellence a) Designed in accordance with isocenter principle, therapy method Standard configuration includes fixed therapy and ARC therapy. b) All of collimators can move independently and move over isocen- No. Name Quantity ter, the max excess distance is 10cm. 1 Base frame 1 set c) Controlled by computer, working stably and maintenance conve- 2 Main gantry 1 set niently. 3 6 MeV axis couple stand wave accelerator tube 1 set d) The length of axis resonance standing wave accelerator is 34 cm 4 Magnetron 1 set only. 5 Transformer 1 set e) The structure of PSA is double-scissors, precise PSA. 6 Microwave transport system 1 set f) Apply to CRT and SRT. 7 High voltage pulse Modulator 1 set g) Main specifications are better than IEC Standard. 8 Console 1 set 9 Computer 1 set 10 Scissors –type treatment table 1 set 11 Asymmetry collimator 1 set 12 Import motor and driver 1 set 13 Wedge filter 1 set 14 Cooling system 1 set 15 Colored monitor and interphone system 1 set 16 20kVA(or 30kVA) three phase regulator power 1 set 17 Semiconducting laser orientation (3 pcs) 1 set 18 Lead block (48 pcs) 1 set Main specifications Radiation type X-rays Photon energy 6MV Normal treatment distance (NTD) 1000mm Max. dose rate ≥250cGy/min ｜ 400cGy/min Therapy method 1.fixed 2.ARC 1.dependent 20mm×20mm to 400mm×400mm Field size 2.independent: upper jaw -100mm to +200mm (each side) lower jaw -20mm to +200mm (each side) Isocenter accuracy ≤1mm Flatness ≤1.06 Wedge angle 0°〜60° continuously Dose per degree while ARC therapy 1.0〜10cGy/deg continuously (treatment angle 0°〜360°) Isocenter height 1340mm 1.Up-down：700mm~1500mm， 2.Left-right：±240mm， PSA Motion range 3.Back-front：1100mm， 4.Rotation of bedplate：0°〜180°， 5.Rotation along isocenter：±95°. 型钴-60治疗机 Shinva Medical devotes to human health Fcc-8000F Cobalt-60 Therapy Unit 6.gantry rotation error: ＜1° Brief introduction 7.gantry rotation range: 0~360° 8.gantry rotation speed: 0.1~1rpm Co-60 therapy unit with the Main features of strong pene- 9.head rotation range: ±90° trability, light hypodermic reaction, the cartilage has the same 10.radiation field size(SSD=800mm): absorption rate with tissue, economy and reliable etc.; as a symmetric field: 25mm×25mm〜300mm×300mm main method of treatment tumor, it plays an important roll in unsymmetric field: 12.5mm〜150mm 11.PSA: radiotherapy. longitudinal movement: 950mm With a history of over 30 years producing Cobalt-60 lateral movement: ±230mm Teletherapy unit, Shinva Medical has a strong technol- vertical movement: 750mm〜1300mm table rotation: ±100°. ogy power can be met the radiotherapy requirement of market needs. Now Fcc-8000FCo-60 Teletherapy unit has III. Control Mode passed the CE certification, and export to the 1. Coloured POD Control worldwide. 2. English Interface I.Main Features: 1.high output,high quality,high efficiency. 2.the radiation leakage in Beam Off position meets the re- quirements specified in GB16351-1996. 3.useful beam penetrating rate,field symmetry,centric dosage repetition,trimmer width,isocenter accuracy,etc.meets the relevant regulations stipulated in GB16351-1996 and YY0096-92. 4.4-type of radiation:vertical,fixed angle,skipping,rotating. 5.with unsymmetric field. 6.digital display can show 5-kind of parameters. 7.8-kind of interlock system to guarantee the safe Standard Configuration operation of the unit. 8.with forced source back device. Console (one) Mainframe (one) Treatment Table (one) II.Main Specifications: Air Compressor (one) 1.maximum activities of the radiation source: 8000 Curies. Wedge Board (one) Lead Block (one) 2.dimension of the radiation source Laser (one) activity area:φ20mm Monitor system (one) outside size: 23×33mm Interphone (one) 3.isocenter accuracy: ≤2mm 4.isocenter height: 1200mm 5.SAD: 800mm Shinva Medical devotes to human health 3D Treatment Planning System Right is an example for dosage-adjustble 3-D Treatment Planning System treatment, an illustration of 9-different section with photon beam of different intensity, in the Treatment planning system is the key to an accurate radiotherapy system. FonicesPlan center is the 3-dimentional illustration of the 3-D Radiotherapy Planning System is a 3 dimentional, shape-adaptive, dose-adjustable sys- target and the vital tissue, in the middle on tem, the first for obtaining independent intellectual property in the country. the right is the DVH histogram, by which the Function features: doctors can evaluate the advisability of the Image information can be fed into the system for process on th basis of CT, MRI photo dosage-adjustable plan. scan and Dicom 3.0 network communication. Rapid and accurate configuration of human body shape, tissue and target contour by automatic, semi-automatic and manual means, offering a shortened preprocess time on the images for doctors. Collimator: Visual observation on radiation beam, relationship between human body and the target, ·Composed of electrical leavy-grating, manual leavy-grating, lead model system and beam con- relative and absolute dosage on any point in space, isodose line at any section and target iso- strain canister dose plane. 3-dimentional dosage calculated by comparision with the values measured by AAPM Maximum isocenter field 185mm X 145mm 3D treatment (Medical Physicists Association in the US) ECWG certifying the accuracy of 3-dimentional im- Pairs of vane: totally 28 age reconstruction and dosage algorithm on the target. planning system Over center distance is 40mm The accurate calculation for dosage distribution by means of world advanced dose al- Leakage: ＜2% gorithms enabling a function of emendation on dosage distribution to body curve surface and Collimator tissue density. Adaptable to a wide variety of cases with a complete set of module of mighty function. 34 pairs of vane, made of tungsten alloy ------Adaptable to various Linear Accelerators and Colbat-60 units; Vane thickness is 2.5mm ------Adaptable to irradiation with x-ray, electro-radial and γ-ray; Height of the vane: 70 mm ----Ensuring the accomplishment of present treatment plan and later upgrading of the Full height: 90 mm equipments in hospital with its wide range of performances from conventional 3D treatment Maximum physical hatch: 85mm X 85mm planning system to shape-adaptive treatment planning sysytem, from x-knife treatment plan- Pos itioning ning system to 3D converse dose-adjustable treatment planning system; sy stem ----Adaptable to lead model system, manual leavy-grating and many types of electrical leavy-grating. -------Backup to positioning manners with frame or without frame. Capable of accomplishing a dosage calculation for a Colbat-60 plan of positive direction shape-adaptable x-ray irradiation within 2 minutes, calculation on electro-beam dosage within 1 minute, the efficiency is 50% higher than that of the equipments of the same kind in the world. A typical IMRT dosage calculation is accomplished within 4 minutes, only 1/8 to 1/2 for Structure of a ccurate radio time cost compared with those of the same kind in the world, a greatly improved efficiency and Positioning system much more time saved for doctors. therapy system ·Consists of positioning with frame and without frame Above shows the dosage-adjustable treatment plan and DVH diagram for a case of prostate cancer, in which 95% of the isodose line nearly direct the target area and 90% of the isodose line fully direct the target, dosage on the bones left and right both less than 50%. Annotate: The modularized software can be integrated according to the customers’tradition and actual requirement Shinva Medical devotes to human health Digital Radiotherapy Simulator Model SL-IE ● Main specifications (1) SAD: 700-1200mm,continuously adjustable (2) Gantry rotation range: ±185°(SAD≤1000mm) ±135°(SAD＞1000mm) (3) Isocenter tolerance:≤1mm (4) Therapeutic field: 1.Parameters of Simu- 1)Symmetric field: lative Locating: SAD=800mm 16mm×16mm〜320mm×320mm SAD=1000mm 30mm×30mm〜400mm×400mm 2)Unsymmetric field: SAD=1000mm single line -100mm〜200mm (5) Rotation range of collimator: ±100° (6) Diagnostic table: Longitudinal movement: ≥900mm Lateral movement: ±200mm Vertical movement: 750mm〜1300mm Isocentric rotation: ±100° (1) Fluoroscopy: 40kV~125kV 0.5mA~6mA 2.Parameters of X-RAY: (2) Radiography: 40kV~125kV 25mA~500mA (1) Image resolution is better than 16LP/cm 3.X-TV system: (2) With automatic control of brightness. Standard Configuration 1. 500mA X-ray tube 2. CPI 50KW high frequency X-ray generator and control equipment Brief introduction: (Include HLF、IBS) Radiotherapy simulator is a kind of necessary equipment for tumor patients to examine 3. Imported 12" QX high contrast Image Intensifier and confirm their treatment plan before radiotherapy, which with high demand for the image 4. Imported CCD Camera 1k×1k definition, technique specification, isocenter accuracy etc. 5. Digital image system Model SL-IE radiotherapy simulator is the latest digital simulator we developed, support 6. DICOM RT system DICOM RT interface, and can be fulfilled the digital data transferred through Internet to the 7. 18" LCD (one, main monitor) radiotherapy unit directly. 8. 19" high definition Flat Display (one, Assistant monitor) 9. 15" LCD (one) I.Main Features: 10. Industry Control Computer (one) 1.High precision technological unders isocenter precision≤1mm. 11. Laser Printer (one) 2.HD image: image resolution is 16LP/cm. 12. Semiconductor Laser Orientation (one set, three pieces) 3.Transform the image with DICOM RT interface. 13. Optical Distance Indicator, Mechanical Distance Indicator (one each) 4.Imported 500mA X-RAY tube, imported high frequency X-RAY generator and imported HD 14. Precision Table (one) monitor. 15. Asymmetry Collimator 5.THALES 12″image intensifier and imported HD video camera. 6.Unsymmetrical field simulation technology is used to meet different position requirement for tumor patients. 7.Precision PSA is stable and reliable. 8.Two control modes of computer and console can be chose. 9.Multi image processing function. Shinva Medical devotes to human health XHDR18F High Dose Rate γ- ray Remote Control Afterloading System The system consists of three relatively independent units:treatment plan system(TPS),control system,and therapy equipment.Control system and TPS are controlled by PCs and the therapy equipment is controlled by pro- grammable controller.Thus,the efficiency and stability have been greatly improved. I.Treatment Plan System: 1) In order to operate easily,advanced Windows interface and interactive menu is being applied. 2) The input instrument for X-ray image or CT image is scanner or digi- tizer. 3) Image may be reconstructed by orthogonal,semi-orthogonal, homocentric,variable angle,and so on. 4) Having optimizing computing module,the distribution curve of isodose is calculated and drawn automatically. 5) Treatment plan is printed by printer. 6) The decay calculation of radioactive source activity is made automati- cally. II.Control System: 1)To guarantee the safety,Pentium CPU DELL compatible PC and Sie- mens programmable controller are applied for upper unit and lower unit respectively. 2)By the use of high-precision stepper motor and driver in source delivery,the maximum source positioning reset accuracy is≤0.5mm. 3)Time for source in and out is less than 5 seconds. 4)Time resident accuracy is 0.1 second. High Dose Rate γ-ray Remote Control Afterloading 5)Various interlock systems to guarantee safety operation of unit,such as system,is a new kind of treatment equipment for tumor forced source back device,malfunction alarm,etc. patients developed in 1980s.On the basis of the radial 6)Equipped with UPS,retrieving radiation source and saving treatment in- image technology,radiophysics,dosiology,and computer formation will be made automatically in power supply interruption. technology,it modifies the disadvantages of former af- III.Treatment System: terloading units,such as low resource dose rate,low 1)Radiation source is single-grained high activity micro iridium-192. accuracy,long treatment time,radiolesion to employees. 2)2 sets of independent systems:cold source system and heat source sys- It enlarges the application of afterloading technology from tem. the treatment of gynecologic tumor to the treatment of the 3)Equipped with various source application devices,the equipment may be tumors of nasopharynx,gullet,bronchus,rectum,bladder,gl applied for execution of radiotherapy in intracavity,canalis,intertissue,an andula mammaria,pancreas and so on.It may be applied d in operation. for radiation of intracavity,inter-tissue and canalis.As a new 4)It is convenient and reliable with its automatic source conversion sys- kind of treatment equipment,it is excellent in clinical appli- tem. cation.