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Chapter 6

Upgrading to the imaging system with auto-focusing

capability

………………………………………………………73

6.1

The imaging modes with the AUTO FOCUSING implementation

supported

..................................................................................... 73

6.2

How the AUTO FOCUSING(AF) mode works

...................................... 74

6.2.1 Reconstructing

procedures

.............................................................................................

6.2.2 Graphical explanation ..................................................................................................... 75

6.2.3 Typical example .............................................................................................................. 76

6.2.4

Comparisons between standard and AUTO FOCUSING imaging ................................. 77

Chapter 7

Maintenance

......................................................... 80

7.1

Storage and transportation

............................................................. 80

7.2

Sterilization and disinfection

........................................................... 80

7.3

Regular maintenance and treatment

................................................. 80

7.4

Regular checkup

........................................................................... 80

7.5

General Notes

............................................................................... 81

7.5.1 Preoperational

stage

....................................................................................................... 81

7.5.2 In-use stage .................................................................................................................... 81

7.6

X-Ray generation and warning

........................................................ 81

7.7

Daily maintenance tasks

................................................................. 82

Chapter 8

Technical specifications

......................................... 83

8.1

Unit technical specifications

........................................................... 83

8.1.1 General

information ........................................................................................................ 83

8.1.2 X-ray

Generator .............................................................................................................. 84

8.1.3 X-ray

Tube(Toshiba D-051) ............................................................................................. 84

8.1.4 Electrical

Characteristics

................................................................................................ 84

8.1.5

Dimension of beam limiting device: collimator ................................................................ 85

8.1.6 Environmental

Characteristics ........................................................................................ 85

8.1.7 Dimension

of the Unit...................................................................................................... 86

8.1.8 Focal

spot distance ......................................................................................................... 87

Содержание PaX-Primo

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Страница 3: ...Entering the specific capturing mode 13 2 5 Functional distribution of roles 15 2 6 General view of the PaX Primo i 16 2 7 Exposure switch 17 2 8 Replacement parts and positioning accessories 18 Chapter 3 Imaging software overview 19 3 1 PC system requirements 19 3 2 Software overview 20 3 3 Touch pad screen LCD overview 22 3 3 1 Main screen 22 3 3 2 Standard Mode 24 3 3 3 Special Mode 25 3 3 4 TM...

Страница 4: ...eparing the unit and setting the acquisition parameters 46 5 2 2 Preparing and positioning the patient 47 5 2 3 Preparing for launch of X Ray 52 5 2 4 Launching the exposure 52 5 2 5 Post processing image on the PC 53 5 3 Acquiring Sinus image 55 5 3 1 Preparing the unit and setting the acquisition parameters 55 5 3 2 Preparing and positioning the patient 56 5 3 3 Preparing for launch of X Ray 61 ...

Страница 5: ...tion 80 7 2 Sterilization and disinfection 80 7 3 Regular maintenance and treatment 80 7 4 Regular checkup 80 7 5 General Notes 81 7 5 1 Preoperational stage 81 7 5 2 In use stage 81 7 6 X Ray generation and warning 81 7 7 Daily maintenance tasks 82 Chapter 8 Technical specifications 83 8 1 Unit technical specifications 83 8 1 1 General information 83 8 1 2 X ray Generator 84 8 1 3 X ray Tube Tosh...

Страница 6: ...X Ray generation controller 89 8 2 4 Beam limiter and its dismantled view 89 8 3 Classification 90 8 4 Standards 90 8 5 Marks Graphic symbols 90 Chapter 9 Service 91 Chapter 10 Disposal of the Unit 91 Chapter 11 Emergency Measures 92 Chapter 12 Recommended X Ray Exposure Table 93 12 1 Pano Standard 93 12 2 Pano Special 93 ...

Страница 7: ...ssible This symbol indicates a warning that should be obeyed with extreme cares When missed it may cause severe damage or physical injuries The radiation symbol warns you about radiation dangers This indicates a compulsory action or instruction X Ray can be harmful and dangerous if not used properly The instructions and warnings contained in this manual must be carefully followed As a manufacturer...

Страница 8: ...tly And while making adjustments be sure that beam is not directed into the patient s eyes 1 You are responsible for the operation and maintenance of this unit Only legally qualified persons can operate this unit DO NOT open the cover of the unit When necessary have a trained authorized service technician carry out inspection and maintenance operations 2 Install this Unit in an x ray room that com...

Страница 9: ...isinfect any parts of the Unit that come into contact with the patient and the operator after each patient has been exposed to x rays 8 While adjusting the height of the Unit ensure that the patient is kept clear of the mechanism 9 When the Unit is not in use ensure that the ON OFF switch is set to OFF O 10 Ask the patient to remain still until the Unit arm has stopped moving and the RESET movemen...

Страница 10: ...gions of the image to minimize image distortion in every panoramic image taken Both the PaX Primo i includes a high resolution 10 4 LCD touch panel for easy operation and simple image previewing The very compact size and light weight of the PaX Primo i family less than a 4 cube and weighing less than 165 pounds and the ease of installation will be appreciated by both dentists and dealers This equi...

Страница 11: ...bility by adopting CAN controlled area network protocol that generally is used in areas like airplane leading to greatly reduced problem occurrences 6 Positioning patients more accurately in a way that the operator and patient face each other resulting in creating much less distorted images 7 The PaX Primo i has been designed to carry out the following radiological examinations z Standard z Sinus ...

Страница 12: ...Normal High i Adult Narrow Wide Child Child Normal Normal Normal i Adult Narrow Wide Child Child Special mode Segment horizontal Segment vertical Bitewing Orthogonal Orthogonal i TMJ mode Lateral Open PA Open Lateral Close PA Close Sinus mode PA Lateral The symbol i signifies Intelligence mode is supported The equipment s standard model does not support the auto focusing intelligent mode capabilit...

Страница 13: ... figures show mainly the Ethernet availability between the PC and the equipment Both configurations do not require the frame grabber cable for the data transmission any longer Therefore there is no need for both PC and the equipment to be as close as possible to obtain the error free image First the former configuration is explained with data flow algorithm The following figure depicts the general...

Страница 14: ...on is explained 2 No Ethernet network is available Please do not exit the running image capture program while saving the captured image on DB If it is the case then the captured image got damaged and you need to retake it again Remote PC w image viewer ...

Страница 15: ... the bottom of the touchpad screen and the USB card is able to save only one shot of the image at a time For the image taken to be analyzed one detaches the SD card USB off from the equipment and brings it where the PC is available with the image viewer for post processing 2 4 Entering the specific capturing mode Currently the automatic recognition between the USB and the network is not supported ...

Страница 16: ...cle on the upper left the screen to run the imaging capture program Then the following main screen will be displayed 4 From the above figure click the button in red circle and you are asked to enter the password Enter the vatech in the lower cases for all ...

Страница 17: ...2 5 Functional distribution of roles From the Touch pad screen LCD From the Imaging software of the PC z Control the unit operation z communicate with LCD via Ethernet z Communicate with imaging software on the PC via Ethernet z acquire image when it is in Ready state z Firmware upgrade z save the acquired image in DB that is interfaced with the patient management program ...

Страница 18: ...16 2 6 General view of the PaX Primo i ...

Страница 19: ...is is used to terminate power to equipment by pressing this button when a fault occurs Its primary use is to protect humans and equipment from a severe injuries and damages z TOUCH PAD SCREEN allows the operator to control certain unit functions by touching screen It also displays the operating parameters and some texts messages z TELESCOPIC COLUMN this part of column moves up and down to be adjus...

Страница 20: ...18 2 8 Replacement parts and positioning accessories Accessory Description Normal bite Support for the edentulous TMJ support Sinus support ...

Страница 21: ...resolution Monitor is a vital in displaying quality images Low quality screens will prevent you from proper diagnoses and treatment Operating system Windows XP Vista Windows XP Vista Ethernet interface 1 Ethernet interface w 100Mbps Broadcom 5751 Netxtreme Gigabit PCIe NIC Communication between PC and Unit CD DVD drive A CD ROM drive is required to install the product A CD ROM drive is required to...

Страница 22: ...ws a reference only drawing of the image We do not endorse the company s opinion by mentioning the specific model This model is mentioned here for its stability and dependability during our test with the equipment for a long period of time For operating the PaX Primo i primarily all the operations are carried out on the Touch pad screen And this program runs in passive way just displaying images a...

Страница 23: ...ng program 6 Exit Button Exit the imaging program 7 X ray indicator Shows the x ray activity This whole rectangular area turns and remains red during x ray exposure 8 Patient information window Shows information of the patient such as name age gender and chart number that set through touch pad screen 9 Metal By clicking this button the metal artifact reduction algorithm invoked and result will be ...

Страница 24: ... or icons 3 3 1 Main screen Mode selection information window Displays the currently selected information such as imaging mode patient type and X ray setting values set at each mode Standard mode selection Select the standard imaging mode TMJ mode selection Select the special imaging mode among Lateral Open PA Open Lateral Close and PA Close z Lateral Open will take image in a projection view from...

Страница 25: ...ior anterior view of sinus z Lateral take images of sinus from point of side view Special mode Select the special imaging mode among z Segment Horizontal z Segment vertical z Bitewing z Orthogonal Setting kVp and mA Press kVp mA for a fine adjustment of kVp tube voltage value and mA tube current value Position Turn on and off the laser beam to align the patient position before imaging Return butto...

Страница 26: ...atient type and X ray setting values set at each mode Normal resolution Take images of the patient at normal resolution High resolution Take images at high resolution Adult i selection Take images for the adult patient in an intelligent mode Child i selection Take images for the child patient in an intelligent mode kVp mA Adjust tube voltage and current for fine adjustment manually EXIT Return to ...

Страница 27: ...andard dental panoramic image excluding sinus and TMJ areas Bitewing Takes images for both molars Segment vertical Take a standard dental panoramic image showing the molars area only Orthogonal i selection Press Orthogonal for capturing image that minimizes overlapping when the tooth overlaps The image is taken in an intelligent mode kVp mA Adjust tube voltage and current for fine adjustment manua...

Страница 28: ...lateral view Lateral Close Produces closed TMJ images in lateral view PA Open Produces open TMJ images in posterior anterior view PA Close Produces closed TMJ images in posterior anterior view kVp mA Touch kVp mA and adjust tube voltage and current that can generate the best image for the arch of patient This adjustment has 1 volt of resolution when changing EXIT Return to the main screen 1 7 5 6 ...

Страница 29: ... as imaging mode patient type and X ray setting values set at each mode PA mode Produces images of a posterior anterior view of Maxillary Sinus Lateral Mode Produces images of a lateral view of Maxillary Sinus kVp mA Select kVp and mA of X ray manually EXIT Return to the main screen 1 2 3 4 5 ...

Страница 30: ...kVp mA adjustment adjusts the kVp and mA using the up down arrows to reflect various patient types on the optimal exposure Down arrow reduce the value Up arrow increase value Patient gender select the patient gender Bone density selection select the bone density suited best for the patient ...

Страница 31: ...tandard High Normal 13 5 Narrow 13 5 Wide 13 5 Child 11 2 Standard Normal Normal 9 7 Narrow 9 7 Wide 9 7 Child 8 2 TMJ Lateral 8 0 Pa 6 5 Sinus Lateral 7 0 Pa 10 8 Special Segment Horizontal 13 5 Segment Vertical 10 2 Bitewing 11 6 Orthogonal 13 5 Unit second ...

Страница 32: ... is turned on To start the imaging software follow these steps 1 On your desktop double click EasyDent or Start All Programs EasyDent Then a blank EasyDent main screen will be displayed 2 Create or open an existing patient record 4 2 Creating a patient record To create a new patient record follow these procedures 1 Run EasyDent then the following main screen will come up ...

Страница 33: ...essary parameters are entered Click Add to save configurations 4 3 Turing on the PaX Primo i Before switching on the equipment check that installation of the unit is complete To switch on the unit follow these steps 1 Press the ON OFF switch on the column For the detailed operation on how to use this software please refer to the EasyDent user manual To increase the operating life of the X Ray tube...

Страница 34: ...n 4 4 Calling the imaging software To get access to the image capture mode take the following steps 1 Run EasyDent program 2 From the main screen click the Pano icon on the upper left the screen to run the imaging capture program At this point it is supposed that you have already registered a new patient or have already chosen a patient s data from the database ...

Страница 35: ...or the further information on how to see the section 2 4 With the PaX Primo the functionalities of the touch pad screen and the PC are divided in such a way that the primary function of the LCD is to control the Pax Primo System while that of the PC is to acquire process and save the acquired images in DICOM format Naturally more detailed description about the acquisition can be seen with the LCD ...

Страница 36: ...in program on touch pad screen to control the equipment z Have the imaging capture software on PC 5 1 1 Preparing the unit and setting the acquisition parameters From the touch pad panel do the following procedures to prepare the parameters for a specific patient and mode 1 From the main screen of the LCD touch the Standard button to have the next screen 2 Select the resolution with which image is...

Страница 37: ...gs hair pins spectacles dentures and orthodontic appliances These items can cause shadow images that may obscure diagnosis It is necessary to adjust exposure parameters manually to reflect the patient s unique features like structure of bone and its density This is done through kVp mA adjustment Refer to the look up table for details in APPENDIX Correct posture is very important factor for the bes...

Страница 38: ...tion against any possible scatter radiation 4 Have the patient stand upright at the center of the machine with their chin in line with the chinrest Ask the patient to grip both handles on either side of the unit firmly Ask the patient to position the feet slightly forward Although the figure itself on the above is different from the PaX Primo the patient s positioning is the exactly the same ...

Страница 39: ...ignment are activated by touching Position button on the main screen 7 Ensure that the patient s shoulders remain level and their neck is relaxed The cervical spine should be straight and upright To prevent magnifications on the left and right sides of the final image make sure that the vertical laser beam is positioned at the center of the occipital bone 8 Have the patient bite the bite block alo...

Страница 40: ...with the horizontal laser beam For proper positioning adjust in which way the patient s head is tilted by adjusting the unit slightly upward or downward using the column up down switch The Frankfort plane is the line from the infra orbital point to the superior edge of the External Auditory Meatus EAM 11 The horizontal laser beam located at the side of the column can be adjusted up or down to acco...

Страница 41: ...ards the palate throughout the exposure cycle 14 For a patient with no teeth the vertical laser beam should be positioned on the patient s mid sagittal line The horizontal laser beam should be aligned along the Frankfort plane Align the canine beam on the fold on the side of the nose 15 Ensure that the patient s eyes are closed Ask the patient to remain still swallow and place the tongue in contac...

Страница 42: ...work connection not found The following message will be displayed You are given two choices If Okayed it will proceed in a normal imaging steps If canceled it returns to the initial state z At least one is available The following screen will appear In summery the following flow chart explains the inter working relationship between modules from the confirm to Ready state ...

Страница 43: ...ilable No Yes OKayed Flow of procedure 2 After completion of movement the Ready button will turn red and blink Click Ready button Then the rotating unit will put in proper position to be ready to take image with the message on display ...

Страница 44: ...tor and pay attention to the patient during acquisition 2 Launch X ray using the exposure switch Press and hold it until the end of acquisition Observe the LED lamp on top of the system as it should turn orange indicating X ray emission USB itself is not provided with the PaX Primo i Thus it is recommended that the USB with following specification be mandatory to use Type USB Flash Drive Write Spe...

Страница 45: ...e panoramic image and display the resulted image on the preview window You are asked if the image is saved or cancelled The following will explain the flow of logic If the bridge software is installed and the Ethernet network is connected the progressive bar and the same message can be seen displayed on the PC desktop ...

Страница 46: ...ng on the PC will display image delivered either by the USB or by the Ethernet 2 You are asked to save image in either Normal or Autofocus mode Save it to your choice by clicking OK When the acquisition is finished the acquired image is automatically transferred to the EasyDent program ...

Страница 47: ...mage appears on the thumbnail images as shown in the figure Double click the image to check it in detail 3 Check the image quality 4 Do the following when the acquisition is finished z Loosen the temple supports and release the patient z Remove the hygiene barrier of the bite block z Reset the rotating unit for the next acquisition ...

Страница 48: ...pment z Have the imaging capture software on PC 5 2 1 Preparing the unit and setting the acquisition parameters From the touch pad panel do the following procedures to prepare the parameters for a specific patient and mode 1 Select the TMJ mode in yellow box from the main screen Then the next will appear 2 Select the mode to be taken from 4 different types 3 Adjust kVp mA finely if necessary by ad...

Страница 49: ...tures and orthodontic appliances These items can cause shadow images that may obscure diagnosis It is necessary to adjust exposure parameters manually to reflect the patient s unique features like structure of bone and its density This is done through kVp mA adjustment Refer to the look up table for details in APPENDIX Correct posture is very important factor for the best image possible This is be...

Страница 50: ... Have the patient stand upright at the center of the machine with their chin in line with the chinrest Ask the patient to grip both handles on either side of the unit firmly Ask the patient to position feet slightly forward Although the figure itself on the above is different from the PaX Primo the patient s positioning is the exactly the same ...

Страница 51: ...o prevent magnifications on the left and right sides of the final image make sure that the vertical laser beam is positioned at the center of the occipital bone 7 Position the head of the patient to properly align their Frankfort plane with the horizontal laser beam For proper positioning adjust in which way the patient s head is tilted by adjust the unit slightly upward or downward using the colu...

Страница 52: ...canine laser beam at the center of the patient s canine tooth Rotate the thumb wheel located under the patient support rest forward and backward to properly align the beam 10 For TMJ Open imaging the patient s mouth should be opened as wide as possible The top of the TMJ support and the patient s acanthion point must remain in contact 11 Have the patient close their eyes and rest their tongue at t...

Страница 53: ...move during image acquisition To expose press and hold the exposure switch until TMJ Open image acquisition is completed 14 To subsequently take the TMJ Closed image the patient s mouth will now remain closed The upper lip must make contact with the TMJ support 15 Have the patient smile to properly position the canine laser beam at the center of the patient s canine tooth Rotate the thumb wheel lo...

Страница 54: ...lumn up down switch The Frankfort plane is the line from the infra orbital point to the superior edge of the External Auditory Meatus EAM 18 Ensure that the patient s eyes are closed Ask the patient to remain still swallow and place the tongue in contact with the palate and to breathe through the nose 19 Make sure that adjusting the patient positioning is complete 5 2 3 Preparing for launch of X R...

Страница 55: ...cessing image on the PC Click OK button to save current image When the acquisition is finished the acquired image is automatically transferred to the EasyDent program TMJ mode does not support the auto focusing features ...

Страница 56: ...mage appears on the thumbnail images as shown in the figure Double click the image to check it in detail 1 Check the image quality 2 Do the following when the acquisition is finished z Loosen the temple supports and release the patient z Remove the hygiene barrier of the bite block z Reset the rotating unit for the next acquisition ...

Страница 57: ...oftware on PC 5 3 1 Preparing the unit and setting the acquisition parameters From the touch pad panel do the following procedures to prepare the parameters for a specific patient and mode 1 Select the Sinus mode from the main screen The following figure will come up There are only two sub modes the PA and Lateral 2 Select your choice of taking image from the PA and Lateral 3 If necessary do fine ...

Страница 58: ...Chin support Sinus 3 It is recommended that the patient wear a lead apron for protection against any possible scatter radiation It is necessary to adjust exposure parameters manually to reflect the patient s unique features like structure of bone and its density This is done through kVp mA adjustment Refer to the look up table for details in APPENDIX Correct posture is very important factor for th...

Страница 59: ...ndles on either side of the unit firmly Ask the patient to position feet slightly forward 5 Adjust the height of the system using the column up down switch until the patient s chin is resting on the sinus chin support Although the figure itself on the above is different from the PaX Primo the patient s positioning is the exactly the same ...

Страница 60: ...tion the head of the patient to properly align their Frankfort plane with the horizontal laser beam For proper positioning adjust in which way the patient s head is tilted by adjust the unit slightly upward or downward using the column up down switch The Frankfort plane is the line from the infra orbital point to the superior edge of the External Auditory Meatus EAM 8 The horizontal light should f...

Страница 61: ...e beam 11 Adjust the horizontal laser beam along the patient s Inferior Orbital Fissure The horizontal laser beam located at the side of the column can be adjusted up or down to accommodate different head sizes This is done by manually moving the horizontal laser beam lever up or down 12 Using the temple support wheel button adjust the temple supports to fit snugly on either side of the patient s ...

Страница 62: ...patient s eyes are closed Ask the patient to remain still swallow and place the tongue in contact with the palate and to breathe through the nose Press and hold the exposure switch button until image acquisition is complete ...

Страница 63: ...eparing for launch of X Ray to follow the same procedures 5 3 4 Launching the exposure Go to the subchapter 5 1 5 for these procedures 5 3 5 Post processing image on the PC Click OK button to save current image Sinus mode does not support the auto focusing features ...

Страница 64: ...mage list will be reconfigured A recently captured image appears on the thumbnail images as shown in the figure Double click the image to check it in detail 1 Check the image quality 2 Do the following when the acquisition is finished z Loosen the temple supports and release the patient z Remove the hygiene barrier of the bite block z Reset the rotating unit for the next acquisition ...

Страница 65: ... z Have the imaging capture software on PC 5 4 1 Preparing the unit and setting the acquisition parameters From the touch pad panel do the following procedures to prepare the parameters for a specific patient and mode 1 Touch Special button from main screen Then the following figure will appear 2 Select the mode of your choice from 4 different modes 3 If necessary adjust kVp and mA for the finer t...

Страница 66: ... items can cause shadow images that may obscure diagnosis It is necessary to adjust exposure parameters manually to reflect the patient s unique features like structure of bone and its density This is done through kVp mA adjustment Refer to the look up table for details in APPENDIX Correct posture is very important factor for the best image possible This is because it reduces the shadow of spinal ...

Страница 67: ...tion against any possible scatter radiation 4 Have the patient stand upright at the center of the machine with their chin in line with the chinrest Ask the patient to grip both handles on either side of the unit firmly Ask the patient to position the feet slightly forward Although the figure itself on the above is different from the PaX Primo the patient s positioning is the exactly the same ...

Страница 68: ...l alignment and the horizontal positioning laser beam for a Frankfurt plane alignment are activated by touching Position button on the main screen 7 Ensure that the patient s shoulders remain level and their neck is relaxed The cervical spine should be straight and upright To prevent magnifications on the left and right sides of the final image make sure that the vertical laser beam is positioned ...

Страница 69: ...t smile to properly position the canine laser beam at the center of the patient s canine tooth Rotate the thumb wheel located under the patient support rest forward and backward to properly align the beam 10 Position the head of the patient to properly align their Frankfort plane with the horizontal laser beam For proper positioning adjust in which way the patient s head is tilted by adjust the un...

Страница 70: ...f the patient s head The patient s head should be immobilized The temple support wheel button is located at the front of the patient support rest 13 Have the patient close their lips and keep their tongue positioned towards the palate throughout the exposure cycle 14 For a patient with no teeth the vertical laser beam should be positioned on the patient s mid sagittal line The horizontal laser bea...

Страница 71: ... the nose Press and hold the exposure switch button until image acquisition is complete 5 4 3 Preparing for launch of X Ray Go to the clause 5 1 3 preparing for launch of X Ray to follow the same procedures 5 4 4 Launching the exposure Go to the subchapter 5 1 5 for these procedures 5 4 5 Post processing image on the PC Click OK button to save current image ...

Страница 72: ...ecently captured image appears on the thumbnail images as shown in the figure Double click the image to check it in detail Resultant Panoramic image can be checked through EasyDent V4 Viewer 1 Check the image quality 2 Do the following when the acquisition is finished z Loosen the temple supports and release the patient z Remove the hygiene barrier of the bite block z Reset the rotating unit for t...

Страница 73: ...71 5 4 6 Sample images of Special mode Segment Horizontal Segment Vertical ...

Страница 74: ...72 Bitewing Orthogonal ...

Страница 75: ... improved image free from the patient s faulty position and arch shape This is made possible by the VATECH s proprietary AUTO FOCUSING Adaptive layer mode panoramic tomography algorithm The detailed explanation will follow in the next section 6 1 The imaging modes with the AUTO FOCUSING implementation supported TMJ Standard i Sinus Adult i Lateral PA Child i Special i Lateral Horizontal segment Ve...

Страница 76: ...optimal digital diagnostic images is outstanding in its performances That is it intelligently reconstructs a final diagnostic image by selecting the optimal single layer in different regions of the image to minimize image distortion in every panoramic image taken An artificial intelligence algorithm is employed to perform the following functions automatically 6 2 1 Reconstructing procedures 1 Acqu...

Страница 77: ...75 6 2 2 Graphical explanation 1 Selecting an optimal layer from multiple images in each region 2 Reconstructing image intelligently ...

Страница 78: ...76 6 2 3 Typical example Reconstructed image ...

Страница 79: ...Comparisons between standard and AUTO FOCUSING imaging Case 1 Front teeth view is contracted Circumstance Bite block inserted too deep into the mouth At the standard disabled AUTO FOCUSING AUTO FOCUSING enabled ...

Страница 80: ...t teeth view is enlarged locally Circumstance the patient is positioned off the correct position At the standard disabled AUTO FOCUSING AUTO FOCUSING enabled Viewed as being enlarged locally Viewed as being optimized ...

Страница 81: ...79 Case 3 View from the right and left sides has the different magnification Circumstance the patient accidentally turned neck right or left At the standard disabled AUTO FOCUSING AUTO FOCUSING enabled ...

Страница 82: ...atment z Don t unplug various kinds of cables by force z Don t keep equipments or items susceptible to water or humidity z Keep those in places not affected by temperature ventilation sun light dust salt and so forth z Avoid the area vulnerable to some degree of slope vibration and shock z Avoid area near to chemical storage and gas filled storage z Keep miscellaneous materials well organized for ...

Страница 83: ... cables There is nothing that can be changed on the field By doing so it can cause problems that may be beyond the repair 7 6 X Ray generation and warning 1 Use the extended cable while taking image to make operators less susceptible to X Ray source 2 This equipment is made dental service and generates X Ray safely But inappropriate handling may do the patient and operator harm Thus the unauthoriz...

Страница 84: ... next patient is X rayed Chin rest panoramic sinus and TMJ Sterilize the head support and chin rest with medical grade 76 alcohol disinfectant before next patient is X rayed All components that come into contact with patient and operator Sterilize components with medical grade 76 alcohol disinfectant before next patient is X rayed Outer covers of Unit Wipe the unit with a dry cloth at the end of e...

Страница 85: ...act the instant that the rotating unit turns by 10 degrees the X Ray exposure starts and stops at 10 degrees before the rotating unit reaches the full rotation 240 10 10 220 z Patient Position Standing Wheel chair confined patients z Patient Alignment 3 guiding light beams z Reconstruction Time About 45sec z Focal spot size 0 35 X0 5 mm z FDD SID 531 2 mm z Magnification 1 31 z Sensor type CMOS Ar...

Страница 86: ...1 3 KW z Tube voltage 50 80 kV adjustable by 1 kV z Tube current 2 10 mA adjustable by 1 mA résolution z High voltage DC z Exposure time z Cooling by force one minute for cooling Protect 50 8 1 3 X ray Tube Toshiba D 051 z Focal spot size 0 35 0 5 mm z Heat storage capacity 30 kJ 40 Khu z Total filtration 2 8 mm Al eq 8 1 4 Electrical Characteristics z Power supply voltage AC 110 230V 10 z Frequen...

Страница 87: ...teristics z Operating temperature 10 30 z Operating relative humidity 30 75 z Operating atmospheric pressure 700 1060 hPa z Transport and storage temperature 20 70 z Transport and storage relative humidity 90 non condensing z Transport and storage atmospheric pressure 500 1060 hPa ...

Страница 88: ...86 8 1 7 Dimension of the Unit Unit mm The height 2200mm represents the maximally allowed length using extensible adjustable column ...

Страница 89: ...87 8 1 8 Focal spot distance ...

Страница 90: ...Tube current 1 22 mA z Focal spot 0 5 mm z Inherent filtration 0 8 mm Al z Added filtration 2 0 mm Al z Total filtration 2 8 mm Al z Filament characteristics 3 5 4 9V 3 5A max filament current z Anode angle 5 z Anode Hu 28000J z Anode cooling rate 265W z Input energy at 1 sec 1750W z Tube target material Tungsten ...

Страница 91: ...rent 8 2 3 X Ray generation controller z Focal spot length to Sensor 678 mm z Exposure time 20sec z Cooling 1 min cooling time z X Ray generation limit 50 to 90 kV and 2 to 10 mA 8 2 4 Beam limiter and its dismantled view z Whole size 35mm x38 mm x4mm z Hole size 0 87 mm x 18 48 mm x 2 5 mm z Material used Lead Pb ...

Страница 92: ...ct is designed and produced to meet the following standards EN 60601 1 EN 60601 1 3 EN 60601 2 7 EN 60601 2 28 EN 60601 2 32 EN 60601 1 2 EN 61000 3 2 EN 61000 3 3 EN ISO 9001 EN ISO 13485 8 5 Marks Graphic symbols TYPE B Equipment Radiation hazard CE symbol grants the product compliance to the European Directive for Medical Devices 93 42 as a class IIB device Authorized by Grand Duche De Luxembur...

Страница 93: ...le to use and dispose Many parts inside and outside the unit except for some like X ray tube are environment friendly and can be recycled for the next uses All parts and components containing hazardous materials must be disposed of according to the regulation governing these issues Part Main materials to be disposed Recyclable materials Waste disposal site Hazardous waste Needs separate collection...

Страница 94: ...l PC connection failure Check the connection status of Serial Port RS232 connecting PC and device If exposure switch is not working Cause Solution Ready status Check whether it is ready for capturing at the imaging program If imaging is not working Cause Solution Initialization status Wait until the device has initialized and then try again If it persists turn it off and start again If Laser Beam ...

Страница 95: ... Man 72 kVp 8 mA 70 kVp 8 mA 68 kVp 8 mA Woman 70 kVp 8 mA 68 kVp 8 mA 66 kVp 8 mA Child 66 kVp 7 mA 66 kVp 7 mA 66 kVp 7 mA 12 2 Pano Special Gender Figure Hard Normal Soft Man 72 kVp 8 mA 70 kVp 8 mA 68 kVp 8 mA Woman 70 kVp 8 mA 68 kVp 8 mA 66 kVp 8 mA Child 66 kVp 7 mA 66 kVp 7 mA 66 kVp 7 mA ...

Страница 96: ...tten permission of the manufacturer and authors of this manual If you do not properly set the device causing it to malfunction or fail we cannot assume any responsibility VATECH Tel 82 31 679 2073 Fax 82 31 377 1882 Email gcs vatech co kr Head Quarters 473 4 Yun Min Bldg Bora dong Giheung gu Yongin si Gyeonggi do Korea Factory 23 4 Seokwoo Dong Hwaseong si Gyeonggi do Korea CE symbol grants the pr...

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