GSI CORTI™ - Grason
Contents
1. 0l OTOACOUSTIC EMISSIONS Setting The Clinical Standard Q Si Grason Stadler GSI CORTI OTOACOUSTIC EMISSIONS organ of Cor ti k rt n A specialized structure located on the inner surface of the basilar membrane of the cochlea containing hair cells that transmit sound vibrations to the nerve fibers solution For Any Environment The GSI Corti is a portable battery operated diagnostic and screening instrument that measures Otoacoustic Emissions OAE in infants children and adults The Corti offers the ability to rapidly screen newborns meeting recommended screening protocols and provides diagnostic OAE testing ee N eae i EE or a a a 3 a The Corti offers maximum speed and flexibility with pre defined and user defined screening and diagnostic protocols for Distortion Product Otoacoustic Emissions DPOAEs or Transient Evoked Otoacoustic Emissions TEOAEs measurements The Corti is accurate fast easy to use and reliable Powertul Features e Multiple Diagnostic and Screening Configurations e Sharp intuitive color screen display e Reliable 15 hour battery life e Powerful DPOAE testing with 12 frequencies up to 12 kHz e Full color reporting and optional fast thermal printouts e OAE Probe that never requires cleaning e Charging automatic printing and data transfer via the optional Cradle e Convenient testing for patients2. ensures testing is started in acceptable conditions thus improving test accuracy corti OTOACOUSTIC EMISSIONS Flexible The Corti provides pre defined and user defined protocols to address multiple environments Patients with PE tubes may be tested Additionally the Corti is capable of storing 250 test results before printing or data transfer OAE protocols meet U S CPT code reimbursement criteria Fast When the probe is placed securely in the ear one button press will initiate the probe check the tn the ear calibration then automatically begin the OAE evaluation Testing is completed in seconds The unique design of the probe and the disposable tubes minimize the negative effects of debris in the ear canal There are no extra steps to clean the probe saving valuable time Reliable The 15 hour battery life with 4 hours of charge time maximizes test time of the Corti in all situations The Corti is designed for durability required with portable systems used in demanding clinical and screening environments Non volatile memory ensures data Is held in the Corti memory for printing and data transfer even if the battery life is depleted o g Grason Stadler GSI CORTI OTOACOUSTIC EMISSIONS Diagnostic and Screening Configurations DmeyNe TEOAE Combo DPOAE TEOAE Screening DPOAE Screening TEOAE Screening DPOAE Screening TEOQAE screening 2 Fixed protocols 2 Fixed Protocols 2 Fi
3. the patient records and pertinent result details Export Data may be exported to OZ eSP and HiTrack Reports may be exported into multiple formats including PDF RTF and image files such as BMP GIF JPEG PNG TIFF EMF and WMF Reporting Full color reports with graphic and tabular data patient history result notes and test information are available with the click of a mouse Import New patient information such as last name first name and ID can be imported into the data manager from a spreadsheet Auto Print Option When connected to the PC the Corti will be detected and test results automatically printed to any designated printer o g Grason Stadler simple From turning on the system to completing results in both ears all is accomplished with 3 button presses The four button design ensures logical screening and diagnostic testing that may be performed with minimal training The color display provides intuitive data interpretation Friendly screen prompts guide the operator through functions such as selecting a protocol or transferring results to the Data Manager Accurate Noisy testing environments are an Ongoing challenge for screening and clinical facilities The patented Noise Artifact Rejection Algorithm smartly assesses the response in variable background noise improving test result accuracy and saving valuable test time in noisy environments The AutoStart check and in the ear calibration
4. with PE tubes e Optional data storage of up to 250 tests e Protected data via non volatile memory e Low cost disposable ear tips e Export options for Pass Refer results to OZ eSP and HiTrack e Meets screening and diagnostic CPT code reimbursement requirements e Multiple easily selected language options e Handy 12 month Corti calibration reminder e Optional on screen display of DPOAE normative data The Corti offers six configurations of DPOAE PROBE CHECK and TEOAE that address virtually all clinical environments The Screening Corti provides DP and TE screening Ld protocols that meet OAE i requirements from infants to adults Conveniently the screening Corti unit can also be upgraded to diagnostic capabilities The Diagnostic DPOAE Corti provides the ability to conduct diagnostic testing with four configurable protocols testing up to 12 frequencies from 1 5 to 12 kHz On screen norma tive DPOAE data assists in test interpretation The Diagnostic TEOAE Corti Pass provides two configurable TEST protocols from 0 7 to 4 kHz and screening protocols REVIEW Start smart and grow with the Corti Enhance your Corti system with optional Corti accessories The Corti cradle provides the convenience of charging the Corti unit while ensuring the Corti is stored in a safe place While in the cradle automatic printing of stored test results or communication between the Corti and Data Manager is possible
5. Fit all sizes of ears from infant to geriatric with the Corti low cost single use ear tips Ear tip sizes range from 3 mm to 15 mm The Bluetooth thermal printer provides graphic and tabular reports in seconds with a single button press without having to manage confusing and unsightly cables A convenient soft sided carry case will transport and protect all of the Corti accessories and options in a comfortable over the shoulder bag An ideal option for Corti units that travel from clinic to clinic aN gsi a Corti Data Manager The Corti Data Manager is a simple yet powerful application to manage the Corti results e Data transfer is conducted in seconds e Patient names may be transferred and viewed on the Corti e Comprehensive intuitive EMR friendly reports are instantly available e Results can be sorted by ear testers dates and outcome e Patient data may be viewed and archived e Data may be exported to OZ eSP and HiTrack e DPOAE normative data can assist in test interpretation and reporting Transfer Names to Corti Patient or infant names may be easily added to the Data Manager and quickly transferred to the Corti unit to be displayed on the Corti screen for testing Transfer Data from Corti to Data Manager After testing or screening is completed with the Corti data may be transferred to the Data Manager in seconds Display The flexible Corti Data Manager provides an intuitive display of
6. ication and charging Data Test memory 250 tests on unit Patient names Patient names on unit optional Database software Report output to PDF RTF Image files Battery Life 15 hours on time Charge Time 4 hours to 100 Accessories Standard Hand held unit Probe Micro USB charging cable for charger Database software and micro USB connector Disposable ear tip kit and tubes User Manual Quick Guide Calibration Certificate Optional Cradle Printer Carry Case Ear Tips Replacement Cables Replacement Probe and Probe Tubes Collateral standard Electromagnetic compatibility UL 60601 1 Medical Electrical Equipment Part 1 General Requirements for Safety CSA C22 2 601 1 M90 Medical Electrical Equipment Part 1 General Requirements for Safety IEC 60645 6 Electroacoustics Audiometric equipment Part 6 Instruments for the measurement of otoacoustic emissions 501C 17 Rev B Grason Stadler 7625 Golden Triangle Drive Suite F Eden Prairie MN 55344 800 700 2282 952 278 4402 fax 952 278 4401 e mail info grason stadler com g Grason Stadler
7. otocol Frequencies 1 5 4 kHz Intensity 83 dB pe SPL SNR 4 dB Pass 3 out of 6 frequencies Product Specifications Measurement Types Probe Printer Optional General Standards Screening and Diagnostic Testing DPOAE 1 5 to 12 kHz 40 to 70 dB SPL TEOAE 0 7 to 4 kHz 83 dB pe SPL Handheld Unit Connector HDMI Probe description e Integrated microphone and receivers in probe head e Calibration data stored on probe Cable length 40 in 101 6 cm Type Thermal Dot Matrix Power 7 4 V lithium ion battery 100 240V 50 60 Hz Paper width 2 25 in 57 mm Communication Bluetooth IEC EN 60601 1 Medical electrical equipment Part 1 General requirements for basic safety and essential performance 3rd Edition IEC EN 60601 1 2 Medical electrical Display Color OLED display Weiaht 10 28 Power equipment Part 1 2 General User Input 4 button operation a ple ee j am Battery 3 6 V rechargeable requirements for basic safety Comecters Microphone Noise 20 dB SPL kunrin and essential performance e Micro USB for charging and communication e HDMI for probe Weight 6 4 oz 180 gm Communication to PC Micro USB Languages English German Spanish French Polish Russian Italian Turkish Portuguese Chinese Power Supply 5 0V DC 1 6A 2 kHz 1 Hz bandwidth 13 dB SPL 1 kHz 1 Hz bandwidth Ear tips Single use disposable ear tips Cradle Optional Operation Provides PC Database commun
8. xed protocols 2 Fixed Protocols Units Frequencies 2 3 4 5 kHz Frequencies 1 5 4 kHz Frequencies 2 3 4 5 kHz Frequencies 1 5 4 kHz Intensity 65 55 dB Intensity 83 dB pe SPL Intensity 65 55 dB Intensity 83 dB pe SPL SNR 6 dB SNR 4 dB SNR 6 dB SNR 4 dB Pass 3 out of 4 frequencies Pass 3 out of 6 frequencies Pass 3 out of 4 frequencies Pass 3 out of 6 frequencies Diagnostic DPOAE Diagnostic TEQAE Diagnostic DPOAE Diagnostic TEOAE Diagnostic 4 Configurable Protocols 2 Configurable Protocols 4 Configurable Protocols 2 Configurable Protocols Units Frequencies 1 5 12 kHz Frequencies 0 7 4 kHz Frequencies 1 5 12 kHz Frequencies 0 7 4 kHz Intensities 40 70 dB SPL SNR 3 10 dB Averaging Time 0 5 1 2 4 sec Frequencies for Pass 0 6 Intensity 83 dB pe SPL SNR 3 10 dB Averaging Time 8 16 32 64 sec Frequencies for Pass 0 6 Intensities 40 70 dB SPL SNR 3 10 dB Averaging Time 0 5 1 2 4 sec Frequencies for Pass 0 6 Intensity 83 dB pe SPL SNR 3 10 dB Averaging Time 8 16 32 64 sec Frequencies for Pass 0 6 Screening DPOAE 1 Fixed protocol Frequencies 2 3 4 5 kHz Intensity 65 55 dB SNR 6 dB Pass 3 out of 4 frequencies Screening TEOQAE 1 Fixed Protocol Frequencies 1 5 4 kHz Intensity 83 dB pe SPL SNR 4 dB Pass 3 out of 6 frequencies Screening DPOAE 1 Fixed protocol Frequencies 2 3 4 5 kHz Intensity 65 55 dB SNR 6 dB Pass 3 out of 4 frequencies Screening TEOQAE 1 Fixed Pr
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