Topcon CT-1P User Manual
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Topcon CT-1P User Manual

Computerized tonometer
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USER MANUAL
COMPUTERIZED TONOMETER
CT-1P
CT-1

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Summary of Contents for Topcon CT-1P

  • Page 1 FRONTCOVER USER MANUAL COMPUTERIZED TONOMETER CT-1P CT-1...

  • Page 3: Introduction

    INTENDED USE / INDICATIONS FOR USE Measuring intraocular pressure through the cornea based on the tension of the eye ball, to provide information for diagnosis. Measuring the corneal thickness to adjust intraocular pressure(only in CT-1P). FEATURES This instrument features the following: •...
  • Page 4 3. The contents of this manual are correct to the best of our knowledge. Please inform us of any ambiguous or erroneous descriptions, missing information, etc. 4. Original Instructions This manual was originally written in English. 2012 TOPCON CORPORATION ALL RIGHTS RESERVED...

  • Page 5: Table Of Contents

    COMPONENT NAMES...................12 COMPOSITION OF PARTS WHICH CONTACT THE HUMAN BODY ....12 OPERATION METHOD OF CONTROL PANEL.............13 CONTROL PANEL COMPONENTS...............13 CT-1P ......................13 CT-1.........................14 FUNCTION BUTTON (CT-1P).................16 FUNCTION BUTTON (CT-1) ................16 MONITOR SCREEN....................17 CT-1P ......................17 CT-1.........................19 PRINTER OUTPUT ....................21 STANDARD ACCESSORIES .................27 PREPARATIONS INSTALLATION ......................28...
  • Page 6 MANUAL MEASUREMENT MODE ................46 SETTING THE MANUAL MODE ..............46 SETTING THE MEASURING RANGE ............46 ALIGNMENT AND MEASUREMENT ..............47 DISPLAYING MEASUREMENT VALUES ............51 PRINTOUT OF MEASUREMENT VALUES ............52 CLEARING MEASUREMENT VALUES ..............53 DISPLAYING ALL MEASUREMENT DATA ............54 OPERATION AFTER USE ..................56 OPTIONAL OPERATIONS DISPLAYING THE PATIENT ID (PATIENT NO.) OR OPERATOR ID ....57 MEASURING ONE EYE ONLY ................57...
  • Page 7 SETTING THE DATE STYLE ................89 SETTING THE PATIENT NO./ PATIENT ID............89 PRINTING THE DEVICE ID NUMBER............89 PRINTING THE SERIAL NUMBER ..............90 PRINTING THE TOPCON LOGO..............90 SETTING THE MESSAGE ................90 SETTING THE MESSAGE DATA..............91 SETTING THE PRINTING ORDER..............91 SETTING THE MEASUREMENT CORRECTION VALUE ......92 SETTING THE mmHg DISPLAY UNIT ON hPa ..........92...
  • Page 8 TROUBLE-SHOOTING OPERATIONS ..............111 MESSAGE LIST ....................111 AIR CHECK ....................114 TROUBLE-SHOOTING OPERATIONS............114 SPECIFICATIONS AND PERFORMANCE SPECIFICATIONS AND PERFORMANCE ............115 CT-1P ......................115 CT-1.......................115 GENERAL INFORMATION ON USAGE AND MAINTENANCE INTENDED PATIENT POPULATION ..............116 INTENDED USER PROFILE ................116 ENVIRONMENTAL CONDITIONS FOR USE ............116 STORAGE, USAGE PERIOD................116...

  • Page 9: General Safety Information

    GENERAL SAFETY INFORMATION WARNINGS Ensuring the Safety of Patients and Operators When operating the instrument, do not touch the patient's eye or nose. To prevent corneal damage, do not measure a patient with corneal disease or one who’s had corneal surgery. To prevent corneal damage, do not measure a patient wearing a contact lens.
  • Page 10 CAUTIONS Ensuring the Safety of Patients and Operators To avoid injury when operating the up/down button for the chinrest, be careful not to catch the patient's fingers. During alignment operation, please pay attention so that a patient's face does not move. If the face moves, there is a danger that the main body will touch the patient's face.

  • Page 11: How To Use This Manual

    SURING NOZZLE"on page 104. DISCLAIMERS • TOPCON is not responsible for damage due to fire, earthquakes, actions or inactions of third persons or other accidents, or damage due to negligence and misuse by the user and any use under unusual conditions.

  • Page 12: Displays And Symbols For Safe Use

    DISPLAYS AND SYMBOLS FOR SAFE USE In order to encourage the safe use of the instrument and to avoid danger to the operator and oth- ers as well as damage to properties, warnings are described in the User Manual and marked on the instrument body.

  • Page 13: Positions Of Warning And Caution Indications

    To secure safety, this equipment provides warnings. Correctly use the equipment following these warning instructions. If any of the following mark- ing labels are missing, please contact your dealer or TOPCON at the address stated on the back cover. Label...

  • Page 14: Components

    COMPONENTS COMPONENT NAMES Main Body Section Measuring head Control panel Power Unit Section Printer cover open switch Printer cover External I/O terminal cover Chinrest Section Power inlet Forehead rest Measuring window Eye height mark Chinrest pin Chinrest Fuse folder POWER switch Measuring window cap *1: Contacting part (class B) COMPOSITION OF PARTS WHICH CONTACT THE HUMAN BODY...

  • Page 15: Operation Method Of Control Panel

    Continue to touch the screen softly with a finger. CONTROL PANEL COMPONENTS The control panel is designed as a touch panel for performing various operations and settings. It displays images and shows information, including set conditions and measurement results. CT-1P AUTO MODE Display ID button...

  • Page 16: Ct-1

    MANUAL MODE Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU Zoom button Start button CT-1 AUTO MODE Display ID button Settings button Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU R button L button Up/down button for chinrest Measuring head forward/ backward button Start button Air check/End button Auto/Manual button Function button...
  • Page 17 (See page 100 for details.) Measurement mode button..Selects a measurement mode from TONO and T/P. (only in CT-1P) R button/L button ....Selects the right/left eye. By tapping the button, the main body moves to the selected direction.

  • Page 18: Function Button (Ct-1P)

    FUNCTION BUTTON (CT-1P) UNDER MEASUREMENT STANDBY ALL CLEAR button 30/60 button Print out button Count change button All data button Safety stopper button DURING MEASUREMENT Alignment stop button FUNCTION BUTTON (CT-1) UNDER MEASUREMENT STANDBY Print out button ALL CLEAR button...

  • Page 19: Monitor Screen

    ALL CLEAR button..Clears all measurement data. Alignment stop button .... Displayed during a measurement, the alignment operation is stopped and the measuring head moves backward. MONITOR SCREEN CT-1P MEASUREMENT SCREEN AUTO/MANUAL mark Display unit mark of ocular pressure value Outer alignment mark Patient No./Patient ID...

  • Page 20: Setup Screen

    SETUP SCREEN Initial Buzzer Print Auto Start mode Comm Auto print Printer Operator ID Show Tono value Special Show Pacho value Show Tono average Show Adj value Return SAFETY STOPPER SCREEN Z-axis position Nozzle limit position Nozzle limit icon 3 5. 0 3 5 0 2 2 .
  • Page 21 PATIENT ID INPUT SCREEN Enter window Patient ID (13) Keyboard Cancel Capital Reset lock key button button button CT-1 MEASUREMENT SCREEN AUTO/MANUAL mark Display unit mark of ocular pressure value Patient No./Patient ID Operator ID Patient ID TOPCON_TAROU Patient ID D TOPC ON_TAROU Number of TONO...
  • Page 22 SAFETY STOPPER SCREEN Z-axis position Nozzle limit position Nozzle limit icon 2 2 . 0 2 2 . 0 3 5. 0 3 5 0 21 . 0 21 .0 2 2 . 0 2 2 . 0 2 2 .0 2 2 .0 35 .0 35 .

  • Page 23: Printer Output

    Center CCT Base/ IOP ADJ FORMULA Adjustment Coefficient A : 545 B : 500 Topcon Logo mark TOPCON Message column Hello World • As for the patient No., the result of the printing will differ depending on whether the patient ID is inputted or not inputted.
  • Page 24 Tono average value on Tono value on display unit "mmHg" display unit "mmHg" Topcon Logo mark Message column * As for the patient No., the result of the printing will differ depending on whether the patient ID is inputted or not inputted.
  • Page 25 0 . 5 1 0 0 . 5 1 0 AVG. 0 . 5 1 0 Center CCT Base/ Title of IOP ADJ Formula IOP ADJ FORMULA Adjustment Coefficient A : 545 B : 500 Topcon Logo mark TOPCON Message column Hello World COMPONENTS...
  • Page 26 (Patient ID when Patient ID is input)* Title of TONO value Tono value on display unit "hPa" Tono value on display unit "mmHg" Tono average value on Tono average value on display unit "hPa" display unit "mmHg" Topcon Logo mark Message column COMPONENTS...
  • Page 27 0.510 0.509 M 0.510 0.508 M Average value of CCT 0.510 0.509 Center CCT Base/ Title of IOP ADJ Formula IOP ADJ FORMULA Adjustment Coefficient A : 545 B : 500 Topcon Logo mark TOPCON Message column Hello World COMPONENTS...
  • Page 28 (Patient ID when Patient ID is input)* Title of TONO value Tono value on display unit "mmHg" Tono value on display unit "hPa" Tono average value on display unit "mmHg" Tono average value on display unit "hPa" Topcon Logo mark Message column COMPONENTS...

  • Page 29: Standard Accessories

    STANDARD ACCESSORIES The following are standard accessories. Make sure that all these items are included (the quantity is indicated in parenthesis). Power cable (1) Chinrest pin (2) Printer paper (2) Monitor cleaner (1) Chinrest tissue (1) Dust cover (1) Fuse (2) User Manual, Instruction Manual, Unpacking and Assembling, Cleaning Procedure (1 each) Accessory case (1)

  • Page 30: Preparations

    PREPARATIONS INSTALLATION • The instrument should be moved by two people holding the bottom of the device. Be sure to hold the bottom with two persons. To avoid injury, be aware of projections at the bottom. Carrying by one person may cause harm to his/her back or injury by falling parts.

  • Page 31: Connecting External I/O Terminals

    Connect the power cable to the Power inlet. Insert the power cable plug into the 3-pin AC grounding receptacle. CONNECTING EXTERNAL I/O TERMINALS To avoid electric shock, do not touch the external connection CAUTIONS terminal and the patient at the same time. When connecting this product with a commercial personal com- puter, use one conforming to IEC60950/IEC60950-1, with a sepa- NOTES...

  • Page 32: Data Input

    This product can be connected to a bar-code reader and other external devices via USB. Connect the connection cable to the input terminal of the instrument. Connect the other end of the connection cable to the external device. For questions about connections, contact your TOPCON dealer. NOTES PRINTER PAPER SETTING •...
  • Page 33 Open the printer cover to the limit. Insert the printer paper in the direction shown below and pull out the paper end to your side by 7 to 8cm. Roll direction Bring the paper into the center, then close the printer cover. •...

  • Page 34: Recovery From Power Save Status

    RECOVERY FROM POWER SAVE STATUS This instrument adopts the power save system for saving electric power. When the machine is not operated for a set time, the control panel becomes a screensaver. Tap the control panel. In a few seconds, the measurement screen is displayed and measurement is enabled. The time to start the power save status can be changed in the ini- NOTES tial setting "SETTING THE AUTO POWER SAVE"...

  • Page 35: Basic Operations Preparation Before Measurement

    BASIC OPERATIONS PREPARATION BEFORE MEASUREMENT Do not put the patient's face on the chinrest until the power is on. NOTES TURNING ON THE INSTRUMENT Make sure the power cable is connected properly. For the details of the connection, refer to “CONNECTING POWER CABLE” on page 28. Turn on the SWITCH.

  • Page 36: Selecting The Measurement Mode

    Patient ID TOPCON_TAROU TONO: TONO measurement T/P: TONO/ PACHO continuous measurement Only in CT-1P. NOTES CHECKING THE MEASURING NOZZLE Before measuring, check if there is any foreign matter on and around the measuring nozzle. CAUTIONS If there is any, it may enter and damage the patient's eye dur- ing the measurement.

  • Page 37: Air Check

    If there is no object, a failure is suspected. Turn the POWER switch to OFF, unplug the power cable, and call your dealer or NOTES TOPCON at the address printed on the back cover of this manual. Confirm abnormal action(-) of air check. BASIC OPERATIONS...

  • Page 38: Patient Positioning

    PATIENT POSITIONING • To avoid electric shock, do not touch the external connec- tion terminal and the patient at the same time. • To avoid injury when moving the button for chin- UP/DOWN rest, be careful not to catch the patient's fingers. CAUTIONS Tell this to the patient, too.

  • Page 39: Setting The Safety Stopper

    Place the patient's chin on the chinrest and check that his/her forehead is touching to the forehead rest. Press the button to adjust the chinrest height until the eye height mark of the UP/DOWN chinrest reaches the same height as the patient's eye. Patient ID TOPCON_ Patient ID...
  • Page 40 Tap the button on the control panel. Safety Stopper Patient ID Patient ID TOPCON_TAROU TOPCON_TAROU Set the nozzle limit individually for the right/left eye. If measurement is performed by setting the safety stopper only for NOTES one eye, or without setting the safety stopper at all, the measure- ment window glass might hit the patient's eye.
  • Page 41 Operating the control panel, set the center of the measurement screen nozzle to the cor- nea center of the patient. 2 2 . 0 35 . 0 3 5 . 0 22 . 0 2 2 .0 35 .0 3 5.0 22 .0 22 .

  • Page 42: Setting The Patient Id

    At a position where the measuring nozzle is 8-9mm from the cornea, tap the button and thereby set the position of the nozzle limit. 8-9mm 3 5 .0 2 2 . 0 2 2 .0 3 5 .0 2 2 . 0 2 2 .
  • Page 43 Enter the patient ID using the keyboard on the screen. Patient ID (13) Patient_ID Operator ID (13) TOPCON_TAROU Keyboard Return to the Measurement screen, and confirm that the patient ID is updated. Patient_ID TOPCON_TAROU Patient_ID TOPCON_TAROU If the patient ID is set to "OFF" in the initial setting, the patient No./ NOTES patient ID is not displayed on the measurement screen.

  • Page 44: Auto Mode Measurement

    AUTO MODE MEASUREMENT • Auto measurement mode may not be possible, in cases where the eyelid and the eyelashes cover the pupil. If this occurs, the operator should tell the patient to open their eyes as wide as possible, or lift the eyelid to allow for measure- ment.

  • Page 45: Setting The Measuring Range

    Tap the display, move the measuring head to a position until the pupil image comes to the center. Limit mark Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU TOPCON TAROU NOTES BASIC OPERATIONS...
  • Page 46 When the measuring head is at the limit of movement in the for- ward direction, "TOO CLOSE" is displayed and the buzzer sounds, and when it is at the limit of movement in the backward direction, "TOO FAR" is displayed. Using the Measuring Head button, move the measuring head to a position Forward/Backward...

  • Page 47: Displaying Measurement Values

    CT-1P) DISPLAYING MEASUREMENT VALUES With regard to measurement values, for both TONO and PACHO(only in CT-1P), the data of the latest three measurements are displayed on the control panel. Figures only: Measurement was done correctly.

  • Page 48: Manual Measurement Mode

    MANUAL MEASUREMENT MODE • Adjust the height of the instrument table so that the patient can sit comfortably. Otherwise, correct measurement values may not be obtained. • Do not perform measurement if the patient stops breathing or is NOTES nervous. Otherwise, correct measurement values may not be obtained.

  • Page 49: Alignment And Measurement

    ALIGNMENT AND MEASUREMENT Alignment is operated on the control panel. Select the right/left eye by tapping the button/ button. Patient ID TOPCON_TAROU TOPCON_TAROU When the pupil is displayed, tap the display around the pupil. For adjusting Z direction dis- tance, the measuring head moves to display the pupil image and alignment dot on the center of the screen.
  • Page 50 Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU TOPCON TAROU NOTES • When the measuring head is at the limit of movement in the for- ward direction, "TOO CLOSE" is displayed and the buzzer sounds, and when it is at the limit of movement in the backward direction, "TOO FAR"...
  • Page 51 When the measuring head moves, the displayed patient eye is enlarged. Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU Touch Start Button Tap the button and focus on the patient's eye. The align- Measuring Head Forward/Backward ment dot is reflected off-focus on the cornea. Patient ID Patient ID TOPCON_TAROU...
  • Page 52 Patient ID Patient ID TOPCON_TAROU TOPCON_TAROU TOO CLOSE Too close Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU Patient ID Patient ID TOPCON_TAROU TOPCON_TAROU TOO FAR TOO FAR Off the alignment range Measurement starts by tapping the button. When Touch Measure is ON, and START when the patient eye enlargement is displayed, measurement starts only by tapping the screen.

  • Page 53: Displaying Measurement Values

    0.493 0.493 0.506 DISPLAYING MEASUREMENT VALUES With regard to measurement values, for both TONO and PACHO(only in CT-1P), data of the latest three measurements are displayed on the control panel. Figures only: Measurement was done correctly. [ ] figures: When the reliability of measurement is low.(only TONO) ERROR: Measurement was not done correctly.

  • Page 54: Printout Of Measurement Values

    PRINTOUT OF MEASUREMENT VALUES • To avoid a paper jam in the printer, do not feed the paper if it is partly cut or wrinkled. • To avoid discoloring of the printer paper (particularly the record- ing area) during storage, use a polypropylene bag and not one containing plasticizer (PVC, etc.).

  • Page 55: Clearing Measurement Values

    The following message of preparing next measurement is displayed. After printing out, the measurement values on the screen are deleted automatically, return to the Measurement screen by pressing the button. • As the button is tapped, the measuring head moves to the "stand by mode"...

  • Page 56: Displaying All Measurement Data

    DISPLAYING ALL MEASUREMENT DATA Normally the latest measurement is displayed, but it is possible to display and confirm all mea- surement data. Tap the button. ALL DATA DISPLAY Patient ID TOPCON_TAROU Patient ID TOPCON_TAROU 3/ 3 3/ 3 3/ 3 3/ 3 [15] [15]...
  • Page 57 LEFT TONO PACHO TONO PACHO (mmHg) (mmHg) (mm) (mmHg) (mmHg) (mm) Setup setting: Display unit in intraocular pressure measurement "hPa," intraocular pressure adjustment "ON," T/P measurement mode(only in CT-1P) RIGHT LEFT TONO TONO PACHO TONO TONO PACHO (hPa) (hPa) (mmHg)

  • Page 58: Operation After Use

    OPERATION AFTER USE Tap the button on control panel. Air check/End Then, the confirming message of Air check/End operation is displayed. Perform air check or Turn off the unit? Air Check Turn off CANCEL Tap the button. Return the chinrest and measuring head to their initial positions. Turn off The message of "Please don't turn the main switch off until the unit stops."...

  • Page 59: Optional Operations

    OPTIONAL OPERATIONS DISPLAYING THE PATIENT ID (PATIENT NO.) OR OPERATOR ID A patient ID or operator ID of up to 13 characters can be inputted and displayed on the control panel and printout. However, if no patient ID is inputted, the patient No. is allocated automatically by the device. Tap the button.

  • Page 60: Measuring The Left Eye Only

    MEASURING THE LEFT EYE ONLY Operation is the same as measuring the right eye. In order to measure the other eye when the lock icon is dis- NOTES played, tap the other side button or button. OUTPUT USING RS232C This instrument can output data to a PC, etc. via the RS232C interface. Connect the interface cable to RS232C OUT.

  • Page 61: Setting Functions On The Setup Screen

    SETTING FUNCTIONS ON THE SETUP SCREEN OPERATING THE SETUP SCREEN Various functions can be set on the SETUP screen. PREPARATIONS FOR SETTING Make sure that the power cable is connected. For connection, refer to “CONNECTING POWER CABLE” on page 28. Turn ON the switch.

  • Page 62: Outline Of Setup Screen Operations

    OUTLINE OF SETUP SCREEN OPERATIONS and select the category to set. INDEX Initial Buzzer Print Start mode Comm Auto print Printer Operator ID Show Tono value Special Show Pacho value Show Tono average Show Adj value Return Operate the button or button, as necessary, and display the NEXT PAGE BACK PAGE...
  • Page 63 Tap button to set the input value. Shared folder (32) Sample Enter window User Name (32) topcon ***** Password (16) space Caps Reset Cancel The set value is updated when an button is tapped.

  • Page 64: Returning To The Measurement Screen

    RETURNING TO THE MEASUREMENT SCREEN Tap the button. Return Operator ID Show Tono value Special Show Pacho value Show Tono average Show Adj value Return The Measurement screen is displayed. Patient ID Patient ID TOPCON_TAROU TOPCON_TAROU SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 65: List Of Setup Items

    LIST OF SETUP ITEMS Setup items are categorized into 6 large indexes. "Initial" .....items related to the initial status after power on "Print" ......items related to output from the internal printer "Comm" ....items related to data output with the external device "LAN".......items related to output using the LAN "Operator ID"...
  • Page 66 Descriptions Options Details Initial value Page Touch measurement is not performed in manual measurement with an enlarged patient eye. Touch Measure Touch measurement is performed in manual measurement with an enlarged patient eye. Cont. cycle 2-10 Set by The number of continuous measurements (TONO) (TONO) ten-key display Cont.

  • Page 67: Setting Of Internal Printer (Print)

    Serial No. is printed. Serial number Serial No. is not printed. TOPCON logo is printed. TOPCON logo TOPCON logo is not printed. Message is not printed. Message Message is not printed. Message data Set by keyboard display String of up to 72 characters.

  • Page 68: Data Communication (Comm)

    IP address IP address of PC to output data. 0.0.0.0 Set by ten-key display 0. 0. 0. 0 Subnet mask Subnet mask address of CT-1P/CT-1. 0.0.0.0 Set by ten-key display 0. 0. 0. 0 Default gateway Default gateway address of CT-1P/CT-1.

  • Page 69: Operator Id

    OPERATOR ID OPERATOR contains settings related to Operator ID. Description Options Details Initial value Page Operator ID will be displayed on the control panel and printer output. Use Operator ID Operator ID will not be displayed on the control panel and printer output. Set by ten-key display Prefix of Ope.

  • Page 70: Initial Setting (Initial)

    INITIAL SETTING (INITIAL) INITIAL contains settings related to the initial status upon power on. Measurement functions including measurement mode, auto mode and the number of continuous measurements, as well as the display of the measurement results, the date and language can be set. Tap the category "Initial"...

  • Page 71: Setting The Start Mode

    SETTING THE START MODE The start mode can be changed upon power on. Before shipment, the default setting is "Auto." Tap the button of the set item display "Start mode" in the "Initial" menu. Current Condition Initial Buzzer Manual Print Auto Start mode Auto...

  • Page 72: Displaying The Tono Value

    Initial Buzzer Print Auto Start mode Comm Auto print Printer Operator ID Show Tono value Special Show Pacho value Show Tono average Show Adj value Return The setting is complete. Only in CT-1P. NOTES SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 73: Displaying The Tono Average Value

    Initial Buzzer Print Auto Start mode Comm Auto print Printer Operator ID Show Tono value Special Show Pacho value Show Tono average Show Adj value Return The setting is complete. Only in CT-1P. NOTES SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 74: Resetting The Patient No

    RESETTING THE PATIENT NO. It is possible to set whether or not to reset the patient No. upon power on. Before shipment, the default setting is "OFF." Tap the button of the set item display "Patient No. reset" in the "Initial" Current Condition menu.

  • Page 75: Setting The Required Patient Id

    SETTING THE REQUIRED PATIENT ID It is possible to set whether or not to require the patient ID. Before shipment, the default set- ting is "OFF." Tap the button of the set item display "Required patient ID" in the "Initial" Current Condition menu.

  • Page 76: Displaying The Device Id Number

    DISPLAYING THE DEVICE ID NUMBER It is possible to set whether or not to display the device ID number. Before shipment, the default setting is "OFF." Tap the button of the set item display "Show Device ID number" in the Current Condition "Initial"...

  • Page 77: Setting The Auto Power Save

    SETTING THE AUTO POWER SAVE The power save timer can be set. Before shipment, the default setting is "10 min" (to get to the power save status in 10min). Tap the button of the set item display "Auto power save" in the "Initial" Current Condition menu.

  • Page 78: Setting The Number Of Continuous Measurements (Tono)

    Pacho display Unit Return Tap the button and enter the number with the ten-key display. Options The setting is complete by tapping the button. • The input number range is 2-10. NOTES • Only in CT-1P. SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 79: Setting The Additional Measurement

    SETTING THE ADDITIONAL MEASUREMENT The number of additional measurements can be set. Before shipment, the default setting is "1". Tap the button of the set item display "Add Measure" in the "Initial" Current Condition menu. Initial Cont. cycle(TONO) Print Cont. cycle(PACHO) Comm Add Measure Low Credibility Measure...

  • Page 80: Setting The Date And Time (Date/Time)

    SETTING THE DATE AND TIME (DATE/TIME) Date and time can be set. Before shipment, the default setting is "Installation date/time". Tap the button of the set item display "Date/Time" in the "Initial" menu. Current Condition The input screen is displayed. Initial Cont.

  • Page 81: Setting The Display Unit Of Ocular Pressure Measurement Values (Tono)

    Cont. cycle(PACHO) Comm Add Measure Low Credibility Measure Including Operator ID 2011 1101 Date/Time Special Init. measure mode mmHg Tono display Unit Pacho display Unit Return The setting is complete. Only in CT-1P. NOTES SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 82: Setting The Average Value Of The Ocular Pressure Measurement Mode

    IOP : Intraocular pressure [mmHg] CCT : Central corneal thickness [µm] :The adjusted IOP that is calculated on A and B is just a reference value. 2 :A correction factor inputs a value integrally. Only in CT-1P. NOTES SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 83: Setting The Central Cornea Thickness Base Value

    Chin rest height LEVEL 4 Control panel brightness Return The setting is complete by tapping the button. Only in CT-1P. NOTES SETTING THE ADJUSTMENT COEFFICIENT The adjustment coefficient can be set. Before shipment, the default setting is "500." Tap the button of the set item display "Adjustment Coefficient"...

  • Page 84: Setting The Pupil Distance

    SETTING THE PUPIL DISTANCE The pupil distance can be set. Before shipment, the default setting is "68mm". Tap the button of the set item display "Pupil distance" in the "Initial" Current Condition menu. Tap the button and press the up or down button to set the value.

  • Page 85: Setting The Chinrest Height

    SETTING THE CHINREST HEIGHT The Chinrest height can be set. Before shipment, the default setting is "Low." Tap the button of the set item display "Chin rest height" in the "Initial" Current Condition menu. Tap the button and select "High" , "Center" or "Low." Options Initial Press average Mode...

  • Page 86: Setting The R/L Notation

    SETTING THE R/L NOTATION The R/L notation can be set. Before shipment, the default setting is "R/L." Tap the button of the set item display "R/L notation" in the "Initial" menu. Current Condition Tap the button and select "R/L" or "OD/OS." Options Initial R/L notation...

  • Page 87: Setting The Xz Motor Direction

    SETTING THE XZ MOTOR DIRECTION The XZ motor direction can be changed. Before shipment, the default setting is "Adjust." Tap the button of the set item display "XZ MOTOR direction" in the "Ini- Current Condition tial" menu. Tap the button and select "Adjust" or "fixed". Options Initial R/L notation...

  • Page 88: Setting The Measurement Count Change Mode

    SETTING THE MEASUREMENT COUNT CHANGE MODE The measurement count change mode can be selected. Before shipment, the default setting is "Multi." Tap the button of the set item display "Meas.count change mode" in the Current Condition "Initial" menu. Tap the button and select "1x"...

  • Page 89: Setting The Printer

    SETTING THE PRINTER PRINT contains settings related to output from the printer. Tap the index "Print" of the "SETUP screen." The set items for the print setting are dis- played. Initial Barcode Print Operator ID Comm Name Date Operator ID Date style Special Patient No./Patient ID...

  • Page 90: Setting The Operator Id

    "ON (Print date)" or "OFF (Do not print date)". Options When the built-in battery runs out, an incorrect date is printed. For battery change, contact your dealer or TOPCON at the NOTES address/phone shown on the back cover.

  • Page 91: Setting The Date Style

    SETTING THE DATE STYLE The date style can be set. Before shipment, the default setting is "DMY." Tap the button of the set item display "Date style" in the "Print" menu. Current Condition Initial Barcode Print Operator ID Comm Name Date Operator ID Date style...

  • Page 92: Printing The Serial Number

    The TOPCON logo can be displayed on the printout. Before shipment, the default setting is "ON (Print TOPCON logo)". Tap the button of the set item display "TOPCON logo" in the "Print" menu. Current Condition Tap the button and select "ON" or "OFF."...

  • Page 93: Setting The Message Data

    Tap the button of the set item display "Message data" in the "Print" menu. Current Condition The message input screen is displayed, and enter desired character with keyboard. Message data (72) Sample TOPCON space Caps. Reset Cancel The setting is completed by tapping the button.

  • Page 94: Setting The Measurement Correction Value

    "SETTING THE IOP ADJUSTMENT" in the "Ini- NOTES tial" menu. For details, see page 80. • Only in CT-1P SETTING THE mmHg DISPLAY UNIT ON hPa When the "Display Unit of Ocular Pressure Measurement Value" in the "Initial" menu is "hPa,"...

  • Page 95: Setting The Iop Adj Formula

    Return Tap the button and select "ON" or "OFF." Options The setting is complete. Only in CT-1P. NOTES SETTING THE AUTO CUT It is possible to set auto cutting. Before shipment, the default setting is "ON." Tap the button of the set item display "Auto cut" in "Print" menu.

  • Page 96: Data Communication

    TOPCON STD2 format STD5 : TOPCON STD5 format According to the selected measurement mode of "SETTING THE OUTPUT DATA STYLE" in the "Data communication" menu, NOTES assignment of a format is possible.(only in CT-1P) SETTING FUNCTIONS ON THE SETUP SCREEN...

  • Page 97: Setting The Output Port

    SETTING THE OUTPUT PORT The output port can be set. Before shipment, the default setting is "OFF". Tap the button of the set item display "Output port" in the "Comm" Current Condition menu. Tap the button and select "ON" or "OFF." Options Initial TONO...

  • Page 98: Lan Connection

    LAN CONNECTION The LAN menu contains settings related to data output to the LAN. SETTING THE LAN CONNECTION The LAN connection can be set. Before shipment, the default setting is "OFF." Tap the button of the set item display "LAN connection" in the "LAN" Current Condition menu.

  • Page 99: Setting The Data Output Format

    0.0.0.0 Return The setting is complete. OFF :Data file is not outputted STD5 :TOPCON STD5 format SETTING THE SHARED FOLDER The shared folder can be set. Before shipment, the default setting is "NULL" Tap the button of the set item display "Shared folder setting" in the Current Condition "LAN"...

  • Page 100: Setting The Ip Address

    SETTING THE IP ADDRESS The IP address can be set. Before shipment, the default setting is "0.0.0.0.". Tap the button of the set item display "IP address" in the "LAN" menu. Current Condition Tap the button and enter the number with the ten-key display. Options Initial LAN connection...

  • Page 101: Setting The Primary Dns Server

    SETTING THE PRIMARY DNS SERVER The primary DNS server can be set. Before shipment, the default setting is "0.0.0.0.". Tap the button of the set item display "Primary DNS server" in the "LAN" Current Condition menu. Tap the button and enter the number with the ten-key display. Options Initial 0.0.0.0...

  • Page 102: Operator Id

    OPERATOR ID The Operator ID menu contains settings related to Operator ID. SETTING THE USE OPERATOR ID FUNCTION The "Use Operator ID" function can be set. Before shipment, the default setting is "OFF." Tap the button of the set item display "Use operator ID" in the "Operator Current Condition ID"...

  • Page 103: Setting The Operator Id Request

    SETTING THE OPERATOR ID REQUEST The operator ID request can be set. Before shipment, the default setting is "OFF." Tap the button of the set item display "Operator ID request" in the "Operator ID" Current Condition menu. Tap the button and select "ON" or "OFF." Options Initial Use Operator ID...

  • Page 104: Reference Technical Data

    This chart was reproduced from the Review of Ophthalmology, July 2002 Leon Hemdon, MD Duke University, Glaucoma Service, Pages 88, 89,90. • See page 80 and 81 for details. • The above reference technical data is for reference data of NOTES CT-1P. REFERENCE TECHNICAL DATA...

  • Page 105: Daily Checkups

    MAINTENANCE DAILY CHECKUPS CLEANING THE INSTRUMENT • Dust on measuring window glass .. Blow off dust with a blower. • Fingerprints and oil spots on measuring window glass....Blow off dust with a blower and wipe the surface gently with a camera lens cleaner using clean gauze. •...

  • Page 106: Cleaning The Nozzle And The Glass Inside The Measuring Nozzle

    The Cleaning is completed when grease is thoroughly removed. If stains cannot be removed easily, call your dealer. When the measuring window glass becomes stained, "CLEAN THE MEASURING WINDOW GLASS" is displayed on the control NOTES panel screen. CLEANING THE NOZZLE AND THE GLASS INSIDE THE MEASURING NOZZLE •...

  • Page 107: Cleaning The Components That Come Into Contact With The Patient

    ORDERING CONSUMABLE ITEMS • When ordering consumable items, tell the product name, product code and quantity to your dealer or TOPCON at the address listed on the back cover. Product name Product code...

  • Page 108: User Maintenance Items

    Within 12 months • Confirming the cornea thickness mea- surement functions (using special tools) (only in CT-1P) BRIGHTNESS ADJUSTMENT OF THE CONTROL PANEL • The control panel is optimally adjusted when shipped. • For control panel brightness adjustment, see "INITIAL (INITIAL SETTING)," "SETTING THE CONTROL PANEL BRIGHTNESS"...

  • Page 109: Printer Paper Jam

    PRINTER PAPER JAM • To avoid failure or potential injury, do not open the printer cover while the printer is in operation. • To avoid potential injury in case of malfunction, including a paper jam, be sure to shut off the power before attempting to CAUTIONS repair it.

  • Page 110: Fuse Change

    FUSE CHANGE • To avoid electric shock during fuse change, be sure to unplug the power cable before removing the fuse lid. Also, do not plug the power cable while the fuse lid is WARNINGS removed. • Always use the attached fuse (T 3AL 250V). Using any other type may cause malfunction and/or fire.

  • Page 111: Replacing The Chinrest Tissue Paper

    REPLACING THE CHINREST TISSUE PAPER • When the chinrest tissue paper has run out, pull off the chinrest pins and replace it with new tissue paper. Chinrest pins Chinrest tissue paper MAINTENANCE...

  • Page 112: Maintenance

    MAINTENANCE CLEANING THE COVER Do not use or apply any aerosol-type cleaner near the instru- ment. CAUTIONS If a drop of cleaner remains inside the measuring nozzle, the patient's eye may be injured during measurement. Do not clean plastic parts with solvents. Benzine, thinner, ether NOTES and gasoline may cause discoloring and decomposition.

  • Page 113: Before Requesting Service

    BEFORE REQUESTING SERVICE TROUBLE-SHOOTING OPERATIONS MESSAGE LIST "ERROR" Displayed when the measurement is an error. "OVER" Displayed when the measurement is over. "Finished" Displayed when normal measurements are completed for the set measurement count. "CLEAN THE Displayed when a blot is detected on the measuring window during MEASURING WINDOW TONO measurement.
  • Page 114 "LAN restruct error" Failed to reset the LAN connection. Confirm that the LAN cable connection and the LAN setting are in the correct way. "Failed to get IP address." Failed in IP address auto assignment. Set a fixed IP address, or check if the DHCP server is running.
  • Page 115 "Packing mode is fin- Indicates that the packing operation is completed. Switch off the ished.Please turn off the machine. device." "First Octet is 1 - 223 Displayed when the first octet of IP address, default gateway, pri- Range" mary DNS server or secondary DNS server is set to a value out of the specified input range.

  • Page 116: Air Check

    If a problem is suspected, do the air check. If the result is "abnormal action(+)" or "abnormal action(-)," call your dealer or TOPCON at the address printed on the back cover of this manual. For details about the air check, see "AIR CHECK"...

  • Page 117: Specifications And Performance

    SPECIFICATIONS AND PERFORMANCE SPECIFICATIONS AND PERFORMANCE CT-1P Ocular pressure measurement Measuring range: 1 to 60mmHg (Display unit: 1mmHg step display, Average value:1mmHg/0.1mmHg step display) Measuring range: 1 to 30mmHg step display (switchable to 1 to 60mmHg step display) Cornea thickness measurement Measuring range: 0.4 to 0.75mm (Display unit: 0.001mm step display)

  • Page 118: General Information On Usage And Maintenance

    - Fix the face to the chinrest, forehead rest. - Keep the eye open. - Understand and follow instructions when undergoing an examination. INTENDED USER PROFILE Since the Computerized Tonometer CT-1P/CT-1 is a medical device, the operation should be supervised by a physician. ENVIRONMENTAL CONDITIONS FOR USE Temperature: +10°C to +40°C...

  • Page 119: Environmental Conditions For Packaging In Transportation

    ENVIRONMENTAL CONDITIONS FOR PACKAGING IN TRANSPORTATION (Product in its normal transport and storage container as provided by manufacturer) Temperature: : -40°C to +70°C Humidity: : 10% to 95% ELECTRIC RATING Source voltage :AC100-240V Frequency :50-60Hz Power input :75VA DIMENSIONS AND WEIGHT Dimensions: 286~326mm(W) ×...

  • Page 120: Operation Principles

    Cornea Piston Z alignment LED Cornea Thickness Measurement (only in CT-1P): The slit light is projected onto the patient eye at a slant, and the corneal thickness is mea- sured in reflected light from the corneal surface and corneal endothelium.

  • Page 121: Disposal

    Observation and Fixation Target Projection: Illuminating the test eye by near infrared light using an anterior illumination LED, display the image received by the CCD camera unit on the control panel. Provide a visible light by a fixa- tion LED, and the patient/examinee looks it as a fixation target through the measuring nozzle. Fixation LED Anterior illuminationLED Test eye...

  • Page 122: Electromagnetic Compatibility

    Guidance and manufacturer's declaration - electromagnetic emissions The CT-1P/CT-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the CT-1P/CT-1 should assure that it is used in such an environment. Emissions test Compliance...
  • Page 123 Guidance and manufacturer's declaration - electromagnetic immunity The CT-1P/CT-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the CT-1P/CT-1 should assure that it is used in such an environ- ment. IEC 60601...
  • Page 124 Guidance and manufacturer's declaration - electromagnetic immunity The CT-1P/CT-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the CT-1P/CT-1 should assure that it is used in such an environment. IEC 60601 Compliance...
  • Page 125 Recommended separation distance between portable and mobile RF communications equipment and the CT-1P/CT-1 The CT-1P/CT-1 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the CT-1P/CT-1 can help prevent...

  • Page 126: Patient's Environment

    PATIENT'S ENVIRONMENT When the patient or inspector may touch the devices (including the connecting devices) or when the patient or inspector may touch the person that comes into contact with the devices (including the connecting devices), the patient's environment is shown below. In the patient's environment, use the device conforming to IEC60601-1.

  • Page 127: Reference Material

    REFERENCE MATERIAL OPTIONAL ACCESSORIES • Adjustable instrument table AIT-16 The table height can be adjusted to facilitate measurement. Specifications • Dimensions ....525(W)x490(D)mm • Table height....660~880mm • Table size ....490x500mm • Weight.......approx. 23kg • Power consumption ..150VA (100-120V, 220-240V) SHAPE OF PLUG Country Voltage/frequency Shape of plug...

  • Page 128: Ipa Font License Agreement V1.0

    IPA FONT LICENSE AGREEMENT V1.0 The Licensor provides the Licensed Program (as defined in Article 1 below) under the terms of this license agreement (“Agreement”). Any use, reproduction or distribution of the Licensed Program, or any exercise of rights under this Agreement by a Recipient (as defined in Article 1 below) constitutes the Recipient’s acceptance of this Agreement.
  • Page 129 3. THIS LICENSED PROGRAM IS PROVIDED BY THE LICENSOR “AS IS” AND ANY EXPRESSED OR IMPLIED WARRANTY AS TO THE LICENSED PROGRAM OR ANY DERIVED PROGRAM, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXTENDED, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO;...
  • Page 131 Please provide the following information when contacting us regarding questions about this instrument: • Machine type: CT-1P, CT-1 • Manufacturing No. (Shown on the rating plate on the right side of the base.) • Period of Usage (Please give us the date of purchase).
  • Page 132 BACK COVER COMPUTERIZED TONOMETER CT-1P CT-1 41626 97037 Printed in Japan 2014.07-100LW7...

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