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Haag-Streit VISUTRON 900 Touch, User Manual

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Haag-Streit VISUTRON 900 Touch User Manual Download Page 81

Table 9

 – Guidance and Manufacturer’s Declaration

Electromagnetic Immunity

Immunity to Proximity Fields from RF Wireless Communications Equipment

Guidance and Manufacturer’s Declaration - Electronic Immunity

The Visutron 900 

Touch

 is intended for use in the electromagnetic environment as specified below 

related to proximity fields from RF wireless communications equipment.

Immunity 

Test

IEC 60601Test Level

Compliance  

Level

Electromagnetic  

Environment 

 

-Guidance-

Radiated RF 

IEC 61000-4-3

Test 

Frequency 

(MHz)

Band (MHz)

Service (MHz)

Modulation

Maximum 

Power (W)

Distance 

(m)

Immunity 

Test Level 

(V/m)

Compliance 

Level

RF wireless 

communications 

equipment should 

be no closer to any 

part of the Visutron 

900 

Touch

, including 

cables, than the 

recommended 

separation distance 

calculated from the 

equation applicable 

to the frequency of 

the transmitter.

Recommended 

Separation Distance:

d =  6/E √P

where

d = Minimum 

separation 

distance in 

meters

E = Immunity test 

level in V/m

P = Maximum 

power in Watts 

(W)

385

380-390

TETRA 400

Pulse Modulation 

18 Hz

1,8

0,3

27

27 V/m at 

0,3 m

450

430-470

GMR 460, FRS 

460

FM ±5 kHz 

deviation 1 kHs 

sine

2

0,3

28

28 V/m at 

0,3 m

710

704-787

LTE Band 13, 17 Pulse Modulation 

217 Hz

0,2

0,3

9

9 V/m at 0,3 m

745

780

810

800-960

GSM 800/900, 

TETRA 800, 

iDEN 820, CDMA 

850, LTE Band 1, 

3, 4, 25; UMTS

Pulse Modulation 

18 Hz

2

0,3

28

28 V/m at 

0,3 m

870

930

1720

1700-1990

GSM 1800; 

CDMA 1900; 

GSM 1900; 

DECT; LTE Band 

1, 3, 4, 25; UMTS

Pulse Modulation 

217 Hz

2

0,3

28

28 V/m at 

0,3 m

1845

1970

2450

2400-2570

Bluetooth WLAN, 

802.11 b/g/n, 

RFID 2450, LTE 

Band 7

Pulse Modulation 

217 Hz

2

0,3

28

28 V/m at 

0,3 m

5240

5100-5800 WLAN 802.11 a/n Pulse Modulation 

217 Hz

0,2

0,3

9

9 V/m at 0,3 m

5500

5785

Guidance Tables 

(continued)   

81

16243-101 Rev. G

Summary of Contents for VISUTRON 900 Touch

Page 1: ...VISUTRON 900 Touch User s Guide ...

Page 2: ...chert Inc reserves the right to make changes in the product described in this manual without notice and without incorporating those changes in any products already sold ISO 13485 Certified Reichert products are designed and manufactured under quality processes meeting ISO 13485 requirements Refer to IEC 60601 1 for system level information No part of this publication may be reproduced stored in a ...

Page 3: ...3 Near Vision Rod and Card 24 Face Shields 24 Turn the Unit On and Off 24 Controller Keypad 25 Lens Buttons 26 Chart Buttons 27 In Out Buttons 27 Quick Comparison Buttons 28 Special Function Buttons 28 Controller Screen 29 Top Menu Bar 30 Data Fields 30 Side Menu 30 Acuity Chart Menu 31 Control Knob and Button Functions 31 Program 32 Bottom Menu Bar 32 Auxiliary Lenses or Filters 33 Settings 34 Se...

Page 4: ...A Test 56 Amplitude of Accommodation Test 57 Prism Testing 58 Phoria 59 Phoria Testing Distance 59 Horizontal Phorias Test 59 Vertical Phorias Test 60 Complete the Phoria Test 60 Phoria Testing Near 60 Vergence 61 Vergence Testing or Fusion Range Measurement Distance 61 Power of Divergence 61 Power of Convergence 61 Infraergence 62 Supravergence 62 Vergence Testing or Fusion Range Measurement Near...

Page 5: ...re REF Catalog Number SN Serial Number Waste of Electrical and Electronic Equipment Compliance to Medical Device Directive 93 42 EEC Authorized to mark given by Intertek ETL Semko for conformance with electrical standards Fragile Contents in Shipping Container handle with care Keep Dry Keep package away from rain Authorized Representative in European Community Unplug before opening Operating Instr...

Page 6: ...ND TESTING OF THE INSTRUMENT TO ENSURE ITS CONTINUED SAFE USE WARNING CONNECT THIS EQUIPMENT ONLY TO A SUPPLY MAINS WITH PROTECTIVE EARTH TO AVOID THE RISK OF ELECTRIC SHOCK AND TO PREVENT DAMAGE TO THE INSTRUMENT AND OR INJURY TO THE OPERATOR OR PATIENT WARNING APPLY RATED INPUT VOLTAGE TO THE UNIT AS INDICATED ON THE DATA PLATE TO PREVENT DAMAGE TO THE INSTRUMENT AND OR INJURY TO THE OPERATOR OR...

Page 7: ... ON THE LIQUID CRYSTAL DISPLAY LCD TO ENSURE THAT YOU DO NOT DAMAGE THE DISPLAY SEE THE MAINTENANCE SECTION OF THIS GUIDE FOR DETAILED CLEANING INSTRUCTIONS CAUTION MEDICAL ELECTRONIC EQUIPMENT REQUIRES SPECIAL PRECAUTIONS REGARDING EMC AND IT NEEDS TO BE INSTALLED AND PUT INTO SERVICE ACCORDING TO THE EMC INFORMATION PROVIDED IN THE ACCOMPANYING DOCUMENTS CAUTION PORTABLE AND MOBILE RF COMMUNICAT...

Page 8: ...r or contact our Customer Service department directly Tel 716 686 4500 Fax 716 686 4555 Email reichert information ametek com Indications for Use The Visutron 900 Touch Digital Refraction System is designed for Subjective measurement of the refractive error of the eye Determination of correction data for refraction anomalies and binocular functions as the basis for manufacturing eyeglasses and con...

Page 9: ...900 Touch with Prism HeadAssembly 16223 Central Unit 16219 Central Unit 16219 Controller 16228 Controller 16228 Visutron 900 Touch System Left Mount 16244 Visutron 900 Touch System Left Mount 16247 Visutron 900 Touch Head Assembly 16224 Visutron 900 Touch with Prism HeadAssembly 16225 Central Unit 16219 Central Unit 16219 Controller 16228 Controller 16228 Visutron 900 Touch System Right Mount 1624...

Page 10: ...rt for connecting to a computer 14 Wireless Antenna 15 Transfer Port for Daisy Chaining 16 Power Indicator Light 17 Printer Connection Port 18 Instrument 2 Connection Port for connecting pre test equipment 19 Controller Connection Port 20 Corneal Vertex Distance Windows 21 Lens Apertures 22 Forehead Rest 23 Asymmetrical Height Adjustment Knob 24 Mid Position Height Marking Parts Identification con...

Page 11: ...nication between the Phoroptor Head Controller and other pre test devices while the Controller acts as the user interface and controls the Phoroptor Head and the Input Output of data The Visutron 900 Touch is also designed to communicate with Reichert and other manufacturers acuity systems External devices including digital acuity systems projectors Lensmeters Auto Refractors printers and computer...

Page 12: ... Unit in one of the following ways a Refer to the Connecting with Cables section if connecting with cable b Refer to the Connecting with Bluetooth Dongles section if connecting with Bluetooth 8 Connect a computer to the EMR port on the Central Unit in one of the following ways Refer to the EMR Setup section for setup instructions a Refer to the Connecting with Cables section if connecting with cab...

Page 13: ...ngs panel select the device being connected from the drop down menu Refer to Figure IS 07 5 Set the Connection Type to Cable Refer to Figure IS 07 6 If storing or transferring of data is needed check the corresponding boxes Refer to the Daisy Chaining Multiple Visutron 900 Touch s section of this manual for more information on these two options 7 If available set the serial communication parameter...

Page 14: ...l tap the port being configured e g Projector Instrument 1 etc Refer to Figure IS 10 4 In the Port Settings panel select the device being connected from the drop down menu Refer to Figure IS 10 5 Set the Connection Type to Bluetooth Dongle Refer to Figure IS 10 6 If storing or transferring of data is needed check the corresponding boxes Refer to the Daisy Chaining Multiple Visutron 900 Touch s sec...

Page 15: ...ap Pair Refer to Figure IS 14 CAUTION DO NOT TAP PAIR AGAIN IF PAIR IS ACTIVATED IT WILL BE NECESSARY TO REPEAT THE ABOVE PROCE DURE TO RE ESTABLISH THE WIRELESS CONNECTION 11 While connecting the LED will illuminate blue Do not disconnect the dongle Refer to Figure IS 15 12 Once the connection has been established the LED will illuminate green Refer to Figure IS 16 Figure IS 16 Connected Green Li...

Page 16: ...ernal device s serial port using the appropriate serial cable and or adaptor using the corresponding cable then power on using the power adaptor The LED will illuminate blue 15 Once the connection has been established again the LED will remain green Note At this point the Central Unit and Bluetooth dongle may be powered off and on in any order The wireless connection will be established automatica...

Page 17: ...e device list Note The Bluetooth USB is only compatible with the ClearChart 4 4X or 4P 6 Set the Connection Type to Blue tooth USB Refer to Figure IS 19 7 Install the Bluetooth USB into the ClearChart 8 Turn the ClearChart ON Note The Bluetooth USB must be installed in the ClearChart before the ClearChart is powered ON or the Bluetooth USB will not be paired properly 9 Press the Menu button on the...

Page 18: ...y is not needed Refer to Figure IS 21 12 Press the Menu button on the ClearChart remote to exit the menu Note The Visutron 900 Touch will only display Initializing Device until the ClearChart menu is exited Once the ClearChart is displaying a chart only then can the Bluetooth connect and Connected will appear Refer to Figure IS 22 13 If pairing is unsuccessful check all the connections and repeat ...

Page 19: ...ere are multiple lanes with Visutron 900 Touch systems they will need to be connected via daisy chaining This will allow all pre test data to be transferred to each Visutron 900 Touch system From there each Visutron 900 Touch can load the pre test data and send all of the data to the EMR system Refer to the Daisy chaining Multiple Visutron 900 Touch s section for more detailed information on this ...

Page 20: ...on data and binocular test results and pre test data AutoPhor Sends Visutron 900 Touch final refraction data only AutoPhor Exp Sends Visutron 900 Touch final refraction data and pre test data Vis900 Sends data in original Visutron 900 format for Visutron 900 units only 5 Connect the computer to the EMR port on the Central Unit with a cable or Bluetooth dongle a Refer to the Connecting with Cables ...

Page 21: ... b Refer to the Connecting with Bluetooth Dongles section if connecting with Bluetooth 6 Select the Device driver in the Ports Settings panel and tap Apply 7 Select the data to print in the Output Options in the Settings menu in the lower right corner of the screen Refer to Figure IS 26 The data printing options include Subj AR and LM values Visual Acuity FCC NRA PRA Accommodation Phoria and Verge...

Page 22: ...ransfer port on Central Unit of the first Visutron 900 Touch to the Instrument 1 Port on the Central Unit of the Visutron 900 Touch next in line using a cable Bluetooth dongle or internal Bluetooth connection Refer to Figure IS 28 a Refer to the Connecting with Cables section if connecting with a cable b If connecting with Bluetooth dongles refer to the Connecting With Bluetooth Dongles section of...

Page 23: ... IS 29 Figure IS 29 Bluetooth Address 7 Repeat all the above steps for the Instrument 1 port on the Visutron 900 Touch that is having the data transferred to it Be sure that under Device AutoPhor Receive is selected Refer to Figure IS 31 8 Repeat these connection steps for every Visutron 900 Touch in the chain Note If the Bluetooth was successfully paired Connected will appear in the upper right c...

Page 24: ...inator will automatically turn on when the rod is lowered and turn off when the rod is raised Use the button on the underside of the NearBright to adjust the illumination level The card illuminator will automatically shut off after 15 minutes when the rod is lowered Face Shields The Visutron 900 Touch includes two pairs of face shields These are attached with magnets to the patients side of the Ph...

Page 25: ...reases Optotype Size 12 Horizontal Line 13 Vertical Line 14 Single Optotype 15 Red Green Filter 16 Decreases Visual Acuity or Decreases Optotype Size 17 Enter Key 18 Green button for Split Prism Test 19 L Open Left Eye Close Right Eye 20 Control Knob 21 B Binocular Vision Measurement 22 R Open Right Eye Close Left Eye 23 Red button for Split Prism Test 24 PD Pupillary Distance Measurement 25 BB Bi...

Page 26: ...ens the left eye occludes the right eye Red Either adjusts the current value by a single increment or indicates patient preference in the Split Cylinder test Green Either adjusts the current value by a single increment or indicates patient preference in the Split Cylinder test Enter Functionality depends on the current mode or test Control Knob Turn the Control Knob to adjust the sphere power cyli...

Page 27: ...al Line Displays a single horizontal line of optotypes Vertical Line Displays a single vertical line of optotypes Single OptotypeDisplays one single optotype Red Green Displays red green filter on selected optotype Each half contains identical optotypes In Out Buttons These buttons access incoming pre test data or export outgoing exam data IN Presents pre test equipment data imported into the Visu...

Page 28: ...efractor data in the Visutron 900 Touch head SC This button presents the plano lenses in the Visutron 900 Touch head SC stands for sine correctore or without correction LM This button presents the lensmeter data in the Visutron 900 Touch head Special Function Buttons These buttons quickly ac cess specific functions on the Visutron 900 Touch PD This allows adjustment of the pupilary distance PRISM ...

Page 29: ...umination Adjustment 6 Settings 7 Lensmeter Data 8 Auto Refractor Data 9 Active Data 10 Near Vision Addition 11 Prism Adjustment 12 Pre Selected Charts 13 Acuity Chart Masks 14 On Off for Darkening Acuity Chart Display 15 Menu Bar 16 Near Vision Toggle 17 Prism Toggle 18 Auxiliary Lenses 19 Information Panel 20 Visual Acuity 21 Program Available or Currently Running 22 Projected Chart View 23 Visu...

Page 30: ...d electronically or manually 3 Active Data Field the lenses currently in the Visutron 900 Touch This can be swapped out with any of the other data sets at any time The individual measure ment boxes are one of three colors White Active field that can be adjusted Yellow Can currently be adjusted Grey Inactive field that cannot be adjusted 4 VA Visual Acuity for the displayed data set Side Menu 1 2 3...

Page 31: ... able Tap to apply the mask 3 Current Chart This is the displayed chart 4 Optotype Size Tap the size to set the visual acuity measurement or tap the arrows to increase decrease the size or visual acuity 5 On Off This darkens the chart 6 More Opens a panel to choose from all available charts Control Knob and Button Functions This information box gives instructions for the current mode and displays ...

Page 32: ...est data and load it into the current exam 3 Fog Add plus lenses based on what was selected in the Settings menu 4 Near Tap to access the Near Vision mode 5 XCyl Tap to access the three different XCyl tests 6 BB Tap to begin the binocular balance test and deploy the prism lenses 7 Cyl Tap to view the current refraction values in the opposite cylinder sign 8 Out Tap to send data out to the EMR syst...

Page 33: ...oth eyes 6 Red Green Filters Tap to change both filters setting a red filter for the right eye and a green filter for the left eye Tap it again to keep the red filter and remove the green filter 7 Maddox Cylinder Tap to place a horizontal Maddox cylinder in the right eye Tap it again to place a vertical Maddox cylinder in the left eye 8 Dissociation Prisms Tap to place a 6 base up prism in the rig...

Page 34: ...option in the list to select it 4 Repeat for each setting to change 5 Tap Save in the bottom right corner of the screen when finished Figure IS 35 Settings Screen Settings Options Language English German French Spanish Italian Portuguese Refraction Sequence SCA sphere cylinder axis SAC sphere axis cylinder SCAS sphere cylinder axis sphere SACS sphere axis cylinder sphere SCACS sphere cylinder axis...

Page 35: ...n Decimal Binocular Only Leaves both eye apertures open during all far vision tests when selected to ON CC Button Final REF Subj Overwrite Protection On Attempting to start a subjective refraction using existing AR LM or REF data will NOT copy that data if there is already subjective information A warning will be displayed indicating the Subjective data is protected Off Attempting to start a subje...

Page 36: ...OB Press ENTER to select patient s preferred image better 1 better 2 then press the CONTROL KNOB when the patient sees the images as equally blurry Date Format YMD Year Month Day MDY Month Day Year DMY Day Month Year MDY TEXT Month Day Year displayed in the format name of the month day as number year as 4 digit number Time format 12h 12 hour time display using AM and PM 24h 24 hour time display Ke...

Page 37: ...r Not needed in two way EMR communication LM Lensmeter Not needed in two way EMR communication Autoload Determines which refraction information to start the refraction with None Does not autoload pre test data AR Autoloads the autorefractor data LM Autoloads the lensmeter data REF Autoloads the imported refraction data Printer Section Far prints only distance vision Near prints only near vision Fa...

Page 38: ...vailable 6 Tap the chart filter and size to use for that step Note The Sphere Adjust Cyl Adjust and Axis Adjust steps allows a specific chart to be selected The charts selected for the Prism Phoria Vergence XCyl and BB tests are used for those tests 7 Tap Insert in the menu bar at the bottom of the screen Each refraction step or test will appear in the Program Listing panel 8 Repeat the above proc...

Page 39: ...ram Note The copied program replaces any previously existing steps in the selected program Exporting a Program Programs can be exported onto a thumb drive and then imported into another Visutron 900 Touch This is a fast way to have the same programs put on multiple Visutron 900 Touch units 1 Insert a blank USB drive into the side of the controller 2 Tap Export in the menu bar at the bottom of the ...

Page 40: ... chart is selected the Chart Options dialog box will appear In the Chart Options box select the optotype size using the and icons and layout then press OK 8 The chart will appear in the preferred charts section of the screen Default Charts Default Charts assigns a chart to be displayed at the beginning of each patient refraction and charts to be displayed during specific tests Selecting a Default ...

Page 41: ...ton or tap PD at the top of the screen Both apertures display the crosshair lenses Use the crosses in the lenses to center the patient s pupils in each aperture 7 Turn the CONTROL KNOB to the right to increase the pupil distance and to the left to decrease pupil distance Binocular Adjustment Turn the CONTROL KNOB to increase or decrease PD in 1 mm increments Monocular Adjustment Press the R or L b...

Page 42: ...the following options Direct Connection The lensmeter and autorefractor are directly connected to the Visutron 900 Touch using a serial cable or Bluetooth adapter and their data populates the AR and LM data fields Imported Data List The pre test data is sent directly to the Visutron 900 Touch and the data are stored in a Data List EMR If the EMR system interfacing with the Visutron 900 Touch suppo...

Page 43: ...M fields and be used as the starting point of a refraction The data for a specific patient is identified by a time stamp Some pre test devices may also indicate an ID Num ber This number is generated by the Lensmeter or Auto Refractor when the user selects the numbering option in the Settings for the specific device 1 Press the IN button to access the Imported Data List A screen with two columns w...

Page 44: ...ange it first tap Unlock at the top left of the title bar Refer to Figure PE 05 4 Turn the CONTROL KNOB to enter the values for the data fields Sphere Cylinder Axis Add etc 5 Press the CONTROL KNOB to move to the next data field 6 Tap Lock after entering all the data for the left and right eyes to save the Auto Refractor data 7 Repeat the above steps to enter other types of data 8 Turn the CONTROL...

Page 45: ...ning a Program In the main screen the programs created are displayed in the Run Program panel in the lower right cor ner of the screen 1 To start a program tap the program number The first step of the program automatically begins 2 Press the CONTROL KNOB to advance to the next step after completing a step in the program 3 Tap the pause icon at the bottom right of the screen to pause the program Th...

Page 46: ... using the touch screen or the controller buttons Tap the center column S C A Add Prism to activate both the left and the right eyes for that field Tap the box to the left or right of the center column to activate only the left or right eye respectively Press the B button then the corresponding letter S C A Add Prism to activate both the left and the right eyes for that field Press the R or L butt...

Page 47: ...ge of 0 50 D in Cylinder power results in a corresponding 0 25 D change in Sphere power Adjusting Axis 1 Activate the Axis value field 2 Turn the CONTROL KNOB to adjust the Axis value by 1 or press and turn the CONTROL KNOB to adjust the Axis value by 10 per click stop The actual position of the Axis is graphically shown on the display in the lens aperture icon 3 Press the CONTROL KNOB to move to ...

Page 48: ... and a 0 50 D JCC lens will be placed in the Phoroptor head 1 Turn the CONTROL KNOB to present the Cross Cylinder target at 0 and 90 2 Ask the patient which is better 1 or 2 If the patient states a preference turn the CONTROL KNOB to that number and press the knob or tap 1 or 2 on the screen If the patient does not see a difference between the two charts press the ENTER button or tap Equal on the ...

Page 49: ...present position 1 and position 2 to the patient The direction of the Axis change is indicated in the lens aperture at the top of the screen The orange lines represent the current axis The blue lines represent the direction of the axis change offered to the patient 4 Ask the patient Which is better 1 or 2 5 If the patient states a preference tap 1 or 2 on the screen or turn the CONTROL KNOB to tha...

Page 50: ...states a preference tap 1 or 2 on the screen or turn the CONTROL KNOB to that number and press the button 11 Repeat steps 8 10 until 1 and 2 are equal Note Turn the CONTROL KNOB eight 8 click stops in one direction when offering position 1 or 2 to the patient After the eighth 8th click stop the cylinder changes in 0 25D increments This allows the user to freely modify the Cylinder 12 Press the CON...

Page 51: ...he screen The orange lines represent the current axis The blue lines represent the direction of the axis change offered to the patient 4 Ask the patient Which is better 1 or 2 5 If the patient states a preference tap 1 or 2 on the screen or turn the CONTROL KNOB to that number and press the button 6 Repeat steps 3 5 until 1 and 2 are equal As the patient re sponds the system automatically reduces ...

Page 52: ...s a preference tap 1 or 2 on the screen or turn the CONTROL KNOB to that number and press the button 11 Repeat steps 8 10 until the test automatically finishes Note Turn the CONTROL KNOB eight 8 click stops in one direction when offering position 1 or 2 to the patient After the eighth 8th click stop the cylinder changes in 0 25D increments This allows the user to freely modify the Cylinder Note Ta...

Page 53: ... the patient can see the red and green edges of the Split Cylinder lens 4 Ask the patient Which chart is clearer the red or the green 5 Press the RED or the GREEN button or tap Red or Green based on the patient s response 6 Repeat steps 4 and 5 until the patient sees the two charts equally clear or equally blurry 7 Press the CONTROL KNOB press the ENTER button or tap Equal to save the Axis value N...

Page 54: ...at the patient can see two images one up and one down Tap Prism to adjust the Prism values if the patient cannot see two images Tap Set Prisms to save the modified Prism values 4 Ask the patient Which image is clearer the top or the bottom If the top image is clearer increase sphere in the right eye If the bottom image is clearer increase sphere in the left eye 5 Adjust sphere until both lines loo...

Page 55: ...the button on the un derside of the Card Illuminator 3 Turn the CONTROL KNOB to adjust power in 0 25 D increments 4 When the Near Vision test is completed raise the Near Vision rod The Add boxes are no longer ac tive and the Add power is removed from the Phoroptor head Note If the Add data fields are activated and the Near Vision rod is not lowered or if the Near Vision rod is not raised after com...

Page 56: ... Positive Relative Accommodation PRA The order of the test depends on the settings selected in the Settings menu either NRA PRA or PRA NRA 1 Select a line of letters in descending size or other optotypes on the reading card 2 Turn the CONTROL KNOB to add plus power in 0 25 D increments until the patient states that the smallest lines of the optotype appear clear 3 Continue to turn the CONTROL KNOB...

Page 57: ...t until the patient states that the target blurs 3 Press the CONTROL KNOB or the ENTER button or tap Blur to save the right eye value 4 Turn the CONTROL KNOB to add minus power to the left eye using the patient s Near Vision ad dition as the starting point until the patient states that the target blurs 5 Press the CONTROL KNOB or the ENTER button or tap Blur to save the left eye value 6 Press the ...

Page 58: ...h eye Refer to Figure PE 10 Horizontal prism Right Eye Base In BI Left Eye Base Out BO Horizontal prism Right Eye Base Out BO Left Eye Base In BI Vertical prism Right Eye and Left Eye Base Up BU Vertical prism Right and Left Eye Base Down BD 2 Tap the box on the screen for the eye and the prism base orientation horizontal or vertical to be changed 3 Turn the CONTROL KNOB to modify Prism in either ...

Page 59: ...te The ending value may be BO prism 5 Press the CONTROL KNOB or tap Aligned Note The magnitude of lateral Phoria is the power of the Prism when the images are aligned It appears in the dialog box in the field labeled H Vertical Phorias Test After the horizontal phoria is determined the Prism power is restored to 10 BI Prism in the left eye as a starting value for the vertical phoria test 1 Select ...

Page 60: ...rtical phorias at near Note The values for the Near Vision Phoria test are saved separately from the Distance Phoria test Note Raising or lowering the reading rod during a phoria test will cancel the current test and start a new test at the new distance Adjust Initial Values 1 To change prism starting values for a particular patient tap Adjust Initial Values 2 Turn the CONTROL KNOB to adjust the v...

Page 61: ...ess the CONTROL KNOB or tap Blur 4 Enter additional BI prism until the patient sees two images 5 Press the CONTROL KNOB or tap Break 6 Enter BO prism until the images converge again 7 Press the CONTROL KNOB or tap Recover Note The amount of Prism at Blur Break Recovery appears in the designated boxes on the screen and is saved Power of Convergence 1 Set the acuity chart to a single vertical line o...

Page 62: ...ter BD prism until the images converge again 4 Press the CONTROL KNOB or tap Recover The amount of Prism at Break and Recovery appears in the designated boxes on the screen and is saved Vergence Testing or Fusion Range Measurement Near Measure vergence for near vision using the following steps 1 Lower the reading rod to converge the Phoroptor 2 Press the PRISM button or tap Prism 3 Select Vergence...

Page 63: ...oth unaided and aided visual acuity can be saved at any time in the refraction 1 Press the R L or B button or tap R L or B to select the right eye left eye or both eyes 2 Show the patient a chart of multiple lines of optotypes 3 Ask the patient to choose the smallest line of optotypes they can read 4 Tap the number on the screen next to that line e g 20 for Snellen or 1 0 for Decimal 5 This saves ...

Page 64: ...s or the difference between two possible prescriptions Refraction data can be transferred and stored in the Final Mem1 and Mem2 storage boxes Once data is entered for a particular dataset it can be called up at any point by the drop down menu or by one of the cor responding buttons The subjective lensmeter autorefractor unaided and final data can be quickly called up with the press of a button Fig...

Page 65: ...r configures both the printer and EMR ports for output in the Settings menu After the exam is completed and the Data Output options are set press the OUT button or tap Out to transfer the data out Note The default data that is sent to the EMR system or the printer is the Final refraction data If the measurements are not saved as Final refraction data the Subjective refraction data is sent If the d...

Page 66: ...lar Visual Acuity Near Unaided and Aided Right Eye Left Eye Binocular Vertex Distance Pupillary Distance Fused Cross Cylinder Add Value NRA PRA Amplitude of Accommodation Distance Phoria Horizontal Vertical Near Phoria Horizontal Vertical Distance Vergence Horizontal Vertical Near Vergence Horizontal Vertical The ReichertCapture software can be downloaded from the Reichert website www reichert com...

Page 67: ...ere Clearing Data for One or Both Eyes Press the R L or B button or tap R L or B next to the lens apertures Clearing Individual Data Sets Tap Subj Final AR LM REF Mem 1 or Mem 2 located on the menu bar at the bottom of the screen or press the corresponding grey button to indicate the data set to be cleared Clearing All Data Press the C button or tap Clear to clear all the data This will reset the ...

Page 68: ...o send in the Phoroptor Head to Reichert if interior lens cleaning is necessary To ensure that the Visutron 900 Touch Head remains clean cover the Phoroptor Head with the dust cover when not in use Consistent use of the dust cover will help keep dust and other contaminants off of the unit and from getting inside and possibly affecting operation Note Make sure the power to the Visutron 900 Touch is...

Page 69: ...it power cord 2 Squeeze in the tabs on the Fuse Holder and pull the Fuse Holder out Note Tweezers or a similar tool can be used to remove the fuse holder 3 Remove the fuses that require replacement and install new fuses Note Refer to the Specifications section of this manual for fuse specifications 4 Install the Fuse Holder into the Central Unit until it snaps into place Battery Replacement Time a...

Page 70: ...iver Wrong interface parameters Connection cable failure damaged or loose Tap the Settings menu on the screen and open the Ports Settings screen Check the connection cable Projector Pxx yy Projector not connected Projector turned off Wrong projector driver Projector cable failure damaged or loose Connect the projector to the central unit and turn on Select a suitable projector driver Setup the cor...

Page 71: ...ylinder Unit powered down during lens motion Lens dial stall In turn press and hold a 3 Button sequence Right side correction R A Red Green Left side correction L A Red Green Lens in incorrect position or only half of lens is visible in the aperture Lens dial stall Press Clear followed by Reset Head Current refraction data will be saved Reboot the system Current refraction data will be lost xx Dri...

Page 72: ... for the phoroptor head Instrument 1 Driver The device driver activated for the Instrument 1 port Instrument 2 Driver The device driver activated for the Instrument 2 port Projector Driver The device driver for the selected projector or acuity system Printer Driver The device driver activated for the Printer port EMR Driver The device driver activated for the EMR port Transfer Driver The device dr...

Page 73: ...ettings Export Settings allows the user to export the current settings to a USB drive Factory Settings Factory Settings allow the user to restore settings to the factory default Note This will also reset all communication configurations Phoroptor Test Tap Phoroptor Test to run a Phoroptor Head operation check Tap Start to begin the test Stop to pause the test Close to end the test Figure IS 34 Pho...

Page 74: ...eys are not active when performing certain operations in the Visutron 900 Touch Chirp Indicates that a test or function completed successfully Click Is a response to pressing buttons or pressing and turning the Control Knob Test Mode The Test Mode section verifies the function of the Control Knob 1 Tap Start Test 2 Turn the CONTROL KNOB to the right and left one click stop to test the knob Firmwar...

Page 75: ...sator 4 42 kg 9 75 lb Weight With Mount and With Prism Compensator 4 65 kg 10 25 lb Weight Without Mount and Without Prism Compensator 3 95 kg 8 70 lb Weight Without Mount and With Prism Compensator 4 17 kg 9 20 lb Controller With Display Controller W x H x D 23 4 x 4 6 x 16 8 cm 9 9 x 1 5 x 6 9 in Display W x H x D 22 4 x 15 7 x 1 5 cm 10 0 x 7 0 x 2 8 in Display Size Diagonal 10 0 in 25 4 cm Tot...

Page 76: ...rsion is located in the Service Menu in the Controller or by contacting Reichert with the Central Unit serial number Classifications Compliance The Visutron 900 Touch complies with IEC 60601 1 EN 55032 2015 FCC 47 CFR Part 15 Subpart 2 15 247 AAMI ES60601 1 IEC 60601 1 4 FCC 47 CFR Part 15 Subpart B CSA C22 2 60601 1 IEC 60601 1 2 Edition 4 0 ISED ICES 003 2016 Ed 6 IEC 60601 1 6 CENELEC EN60601 1...

Page 77: ...o frequency communication services The user might need to take mitigation measures such as relocating or re orienting the equipment Bluetooth RF Transmitter Characteristics Central Unit Contains FCC ID QOQWT11u Contains IC 5123A 5123A WT11u Frequency 2402 2480 MHz Spread Spectrum 0 045 W Bluetooth Adapter Dongle Characteristics Contains FCC ID QOQWT11μ Contains IC 5123A 5123A WT11μ Frequency 2402 ...

Page 78: ...be that of a typical residential commercial or hospital environment Surges IEC 61000 4 5 0 5kV 1kV Line to line 0 5kV 1kV 2kV Line to ground 0 5kV 1kV Differential Mode 0 5kV 1kV 2kV Common Mode Mains power quality should be that of a typical residential commercial or hospital environment Voltage Dips IEC 61000 4 11 0 Ut 0 5 cycle at 0 45 90 135 180 225 270 315 0 Ut 0 5 cycle at 0 45 90 135 180 22...

Page 79: ... vicinity of equip ment marked with the following symbol Radiated RF Electromagnetic Fields IEC 61000 4 3 3 V m 80 MHz to 2 7 GHz 80 AM at 1kHz E1 3 V m 80 MHz to 2 7 GHz 80 AM at 1kHz 10 V m 80 MHz to 2 7 GHz 80 AM at 1kHz N A Note 1 At 80 MHz and 800 MHz the separation distance for the higher frequency range applies Note 2 These guidelines may not apply in all situations Electromagnetic propagat...

Page 80: ... E1 P 0 01 0 1166 0 1944 0 1166 0 2333 0 1 0 3689 0 6149 0 3689 0 7378 1 1 1666 1 9444 1 1666 2 3333 10 3 6893 6 1489 3 6893 7 3786 100 11 6666 19 4444 11 6666 23 3333 For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output pow...

Page 81: ...culated from the equation applicable to the frequency of the transmitter Recommended Separation Distance d 6 E P where d Minimum separation distance in meters E Immunity test level in V m P Maximum power in Watts W 385 380 390 TETRA 400 Pulse Modulation 18 Hz 1 8 0 3 27 27 V m at 0 3 m 450 430 470 GMR 460 FRS 460 FM 5 kHz deviation 1 kHs sine 2 0 3 28 28 V m at 0 3 m 710 704 787 LTE Band 13 17 Pul...

Page 82: ...00 TOPCON KR 1 TOPCON KR 1W TOPCON KR 7000P TOPCON KR 8000 8000 PA TOPCON KR 800S TOPCON KR 8800 TOPCON KR 8900 TOPCON RM 8000 TOPCON RM 8800 TOPCON RM 8900 VISIONIX VX XXX VISIONIX LUNEAU L67 ZEISS IPROFILER ZEISS VISUREF Projectors ClearChart 2 ClearChart 3P ClearChart 4 Series AP250 L29 Typ 17D M3000 Polastar M S Smart System 2020 Lensmeters REICHERT AL 200 REICHERT AL 500 REICHERT AL 700 REICH...

Page 83: ...2 50 4 00 CO 0 50 0 50 3 00 IR X 0 25 0 50 SR X 0 25 1 00 IL X 0 75 13 50 SL X 13 00 12 50 VRG N BL BK RE DI X X X CO X X X IR X X X SR X X X IL X X X SL X X X Subj Data CVD 13 50 PD 62 FAR R L 2 00 SPH 1 50 0 75 CYL 1 50 103 AXS 123 0 00 PRS 8 00 I 4 00 u 0 00 VA R B L s c 20 63 20 50 20 40 c c 20 25 20 32 20 40 NEAR R L 2 00 SPH 1 50 0 75 CYL 1 50 103 AXS 123 0 00 PRS 8 00 I 4 00 u 0 00 VA R B L...

Page 84: ...f product PATENT WARRANTY If notified promptly in writing of any action brought against the purchaser based on a claim that the instru ment infringes a U S patent Reichert will defend such action at its expense and will pay costs and damages awarded any such action provided that Reichert shall have sole control of the defense of any such action with information and assistance at Reichert s expense...

Page 85: ...Notes 85 16243 101 Rev G ...

Page 86: ...Notes 86 16243 101 Rev G ...

Page 87: ...Notes 87 16243 101 Rev G ...

Page 88: ...500 Fax 716 686 4555 Email reichert information ametek com www reichert com AMETEK GmbH Business Unit Reichert Carl von Linde Strasse 42 85716 Unterschleissheim Munich Germany Email info reichert de ametek com Tel 49 89 315 8911 0 Fax 49 89 315 891 99 ISO 13485 Certified 16243 101 Rev G 2019 02 06 ...

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