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PachPen
User's guide
IFU-24-5100
REV-C

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Summary of Contents for Keeler PachPen IFU-24-5100

  • Page 1 PachPen User’s guide IFU-24-5100 REV-C...
  • Page 2 (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: Changes or modifications not expressly approved by Keeler could void the FCC compliance and negate your authority to operate the product. The PachPen is manufactured and trademarked by: Keeler 3222 Phoenixville Pike, Bldg.50...
  • Page 3: Table Of Contents

    How to start a new patient How to take a measurement How to perform a calculation Chapter 4: Maintenance, storage & troubleshooting General maintenance Maintenance and cleaning Storage Troubleshooting UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 4 Overview Physical specifications Environmental specifications Measurement accuracy Operating modes Acoustic output Chapter 6: Warranty & repairs Warranty Product returns Service and repair All other returns Nonreturnable merchandise Replacement parts keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 5 Table 5.5 - Acoustic output reporting table for track 1 non-autoscanning mode Table 5.6 - Guidance and manufacturer’s declaration - electromagnetic emissions Table 5.7 - Guidance and manufacturer’s declaration - electromagnetic immunity Table 6.1 - Keeler replacement parts UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 6: Chapter 1: Introduction

    Keeler AccuPen user’s guide Chapter 1: Introduction 1. Introduction PachPen overview The Keeler PachPen pictured below has all the features that make it easy to obtain extreme accuracy and improved patient outcomes. Figure 1.1 - PachPen pachymeter Features The PachPen is designed for easy access to all screens and functions.
  • Page 7: Measurements

    Chapter 6 - Warranty & repairs Describes PachPen warranty information and repair procedures. After reading this manual, you will be able to set up the PachPen, take measurements, enter and calculate corrected IOP. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 8: Chapter 2: Safety

    4. Used batteries should be shipped with the same regulations as those for new lithium/thionyl chloride batteries. 5. Keeler recommends that cells and batteries for disposal should be collected, transported, and disposed of in a manner that will prevent short-circuit (the terminals taped).
  • Page 9: Symbol Definitions For The Pachpen

    Disposal of product disposal. In any case, it is recommended within the EU to contact the local EPA office. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 10: Safety Precautions

    Disinfection and cleaning Disinfection issues are confined to the Keeler probe that comes in contact with the patient’s eye. In order to prevent the transmission of disease, refer to the OSHA and CDC guidelines for proper control of disinfection.
  • Page 11: High-Level Disinfection Of The Probe

    Caution: Dropping the PachPen can result in damage to the housing or other parts of the device. To prevent unwanted damage to the device, be sure to use the lanyard provided when handling the unit. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 12: Avoiding Electromagnetic And Other Interference

    Keeler. Warning! The use of accessories, transducers, and cables other than those specified by the manufacturer may result in increased emissions or decreased immunity. keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 13: Chapter 3: Getting Started

    3. (1) Screwdriver 4. (1) Lanyard 5. (24) Alcohol prep pads Note: Notify Keeler immediately if any components are missing or damaged. See Chapter 6 of this user guide for contact information. Battery specification and installation The power source for the PachPen is a 3.6 V Lithium battery. The battery is included with the PachPen and must be installed before use.
  • Page 14: Instructions For Use

    3. To return to the measurement screen, press and hold the up and down buttons for 2 to 3 seconds until the measurement screen appears. Action control button Up button Down button Figure 3.3 - Action control buttons and LCD keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 15: Basic Operation

    PachPen is ready to take a reading. 3. Apply the probe to the patient’s eye. 4. The PachPen will automatically proceed to the next empty measurement if it is available. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 16: How To Perform A Calculation

    3. The True IOP based on the average of the measurements taken is displayed below the measured IOP. 4. Return to the measurement screen by pressing and holding the action control button until the measurement screen appears. keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 17 Correction values according to corneal thickness of 545 micrometers. These correction values are modified from the work of Doughty and Zamen. This chart was reproduced from the Review of Ophthalmology, July 2002. Leon Herndon, MD, Duke University, Glaucoma Service, pages 88, 89, 90. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 18: Chapter 4: Maintenance, Storage & Troubleshooting

    1. When not in use, the PachPen and all accessories should be placed in the storage case. 2. If the PachPen is not to be used for an extended period of time, remove the battery from the device. keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 19: Troubleshooting

    Incorrect battery Check battery installation installation Battery is low Replace battery (see Chapter 3) Mechanical or electronic Arrange for repair through Keeler damage technical service group (see Chapter 6) UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 20: Overview

    Meets EN 60601-1 Series electrical standards for medical equipment Applied parts PachPen pachymeter probe Environmental specifications Table 5.2 on the next page lists the PachPen system operating and storage values for temperature and humidity. keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 21: Measurement Accuracy

    * Abdominal, intraoperative, pediatric, small organ (breast, thyroid, testes, etc.), neonatal cephalic, adult cephalic, musculo-skeletal (conventional), musculo-skeletal (superficial) Examples may include: amplitude doppler, 3-D imaging, harmonic imaging, tissue motion doppler, color † velocity imaging. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 22: Acoustic Output

    Harmonic emissions establishments and those directly connected to IEC 61000-3-2 the public low-voltage power supply network that Voltage fluctuations/flicker supplies buildings used for domestic purposes. emissions IEC61000-3-3 keelerusa.com • keeler.co.uk • USA: 1-800-523-5620 • UK: +44 (0) 1753-857177...
  • Page 23 If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the PachPen. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m. UK: +44 (0) 1753-857177 • USA: 1-800-523-5620 • keeler.co.uk • keelerusa.com...
  • Page 24: Chapter 6: Warranty & Repairs

    6. Warranty & repairs Warranty Keeler warrants its new equipment to be free from defects in workmanship or materials. Any product that is proven to be defective will be repaired or replaced, at our discretion, free of charge, up to one year from the date of purchase by the initial user of the equipment from Keeler, or any of its authorized distributors.
  • Page 25: Nonreturnable Merchandise

    Merchandise held longer than 30 days Replacement parts Table 6.1 below lists items that are available from Keeler or from your local sales representative. Please be sure to use the Keeler part number for the item when placing an order.
  • Page 26 Contact us +44 (0) 1753-857177 USA: +1 (800) 523-5620 India: +91 (99) 3031-1090 Brazil: +55 (11) 4302-6053 China: +86-18512119109 Effective date: November 8, 2022...

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