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					                                                                                                                             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	:	sales@shinva.com
            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.

				
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