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Quotation are invited for Procurement of Devices and Equipment for the St. Louis Audiology Centre. Clinical Audiometer General Features Advanced diagnostic audiometer designed for comprehensive hearing assessments. High-resolution colour display for clear test visualisation. User-friendly interface for efficient operation by healthcare professionals. Manual and automated pure-tone audiometry with a complete test battery. Integrated patient communication system with talk-back functionality. Data management system with storage, retrieval, and printing capabilities. Test Capabilities Pure Tone Audiometry (PTA) Air and bone conduction testing. Speech Audiometry Live and recorded speech with adjustable masking. Play Audiometry (CPA) Designed for paediatric patients. Visual Reinforcement Audiometry (VRA) Compatible with external VRA systems for testing children under 3 years old. Advanced Audiological Tests: Stenger Test For unilateral hearing loss assessment. Threshold Equalising Noise (TEN) Test For cochlear dead regions identification. Alternate Binaural Loudness Balance (ABLB) Test For recruitment assessment. Short Increment Sensitivity Index (SISI) Test For cochlear pathology diagnosis. Signal & Masking Options Test Signals: Pure Tone (PT) Frequency Modulated (FM) Warble Tone External inputs for speech audiometry (CD/USB) Microphone (MIC) input for live voice speech audiometry Masking Options: Broadband Noise (BBN) White Noise (WN) Speech Noise (SN) Transducer Compatibility Air Conduction: Supra-aural headphones, Insert earphones Bone Conduction: Bone conduction vibrator Masking: Insert-masking earphones Sound Field Testing: Free-field speakers Connectivity & Data Management PC Integration: USB or network connectivity for patient data management. Printer Compatibility: Direct printing via USB or networked printer. Data Storage: Internal memory with patient database access. Software Updates: Regular updates for enhanced performance and test accuracy. Calibration & Maintenance Guaranteed precision with regular calibration according to BS EN ISO and IEC standards. Continuous maintenance support to ensure accurate testing. Additional Features Compact & Portable Design Suitable for clinical and mobile use. Multi-language Interface (if applicable). Easy data entry and recall functionality. Updates to support the demands of any busy practice. Middle Ear Analyser General Features Advanced clinical middle ear analyser designed for comprehensive assessment of middle ear disorders. Automatic and manual tympanometry, including: Acoustic Reflex Threshold & Decay Eustachian Tube Function (ETF) tests for both intact and perforated tympanic membranes High-resolution colour touchscreen for real-time result visualization. User-friendly interface with easy data entry, recall, and export functionality. Software updates & calibration support to meet the demands of a busy clinical practice. Frequency & Stimulus Parameters 226 Hz: 67.1 dB SPL (Calibration Mode: 85 dB SPL @ 226 Hz) 678 Hz: 96 dB SPL 1 kHz: 75 dB SPL (Measured @ 8001000 Hz) Available Tests & Measurement Capabilities Tympanometry Automatic and manual tympanometry for assessing middle ear function. Multi-component tympanometry (optional, if applicable). Eustachian Tube Function Tests (ETF): For intact tympanic membrane (positive/negative pressure tests). For perforated tympanic membrane (patency evaluation). Acoustic Reflex Testing Ipsilateral and contralateral Acoustic Reflex Threshold (ART) and Decay tests. Automatic and manual reflex measurement with noise artifact rejection. Frequency Range: 500 Hz, 1 kHz, 2 kHz, 4 kHz and broadband signal. Admittance Measurement System Admittance (Z) Measurement Range: 28.0 mmho @ 226 Hz 416.0 mmho @ 678 Hz & 1000 Hz Phase angle analysis for enhanced diagnostic accuracy. Pressure System Pump Type: High-precision rotary-type pump with continuous flow for smooth pressure modulation. Pressure Range: -600 to +400 daPa. Pressure Change Rate: Adjustable (Fast/Slow). Additional Features Data Management & Connectivity: Internal memory for test storage. USB & network connectivity for data transfer and integration with EMR systems. Optional wireless connection (if applicable). Printer Compatibility: Supports direct thermal or USB printing. Compact & Portable Design: Tabletop or cart-mounted configurations. Visual Reinforcement Audiometer General Features Manually controlled Visual Reinforcement Audiometry (VRA) system, designed as a supplement to audiometers and traditional behavioural audiometry. Enables hearing assessment in infants and young children (6 months 3 years old). Facilitates the establishment of lower and more accurate hearing thresholds in paediatric patients. Versatile testing environment: Can be used in a free-field setup or with headphones. Easily integrated into audiometry setups without requiring complex modifications. Visual Reinforcement Features Visual reward options to maintain child engagement and encourage responses: o Static images in colour or high contrast. o Moving images in colour or high contrast. o Animal animations with synchronised sound effects. Manually controlled activation for precise reinforcement timing during hearing assessments. Compatibility & Accessories Fully compatible with standard audiometry equipment, including diagnostic and screening audiometers. Supplied with essential accessories for seamless integration into audiology test environments. Designed to enhance paediatric hearing assessments by making the testing process engaging and interactive. System Performance & Maintenance Guaranteed accuracy, with calibration performed according to BS EN ISO and IEC standards. Regular software and firmware updates to support evolving clinical demands. Easy data entry and recall functionality for efficient workflow management. Additional Features Compact and lightweight design, allowing for flexible placement in clinical settings. Durable and child-friendly construction, ensuring longevity and reliability. Continuously maintained and serviced to ensure optimal performance. 1 4 Otoscope General Features Lightweight and portable design for ease of use in clinical and training environments. Ergonomic construction for comfortable handling during examinations. Long-lasting battery capacity, ensuring extended operational time. Otoacoustic Emissions DPOAE and TEOAE Diagnostic & Screening Device General Features Lightweight and portable design for ease of use in clinical and screening environments. Dual functionality: Performs both Distortion Product Otoacoustic Emissions (DPOAE) and Transient Evoked Otoacoustic Emissions (TEOAE) testing. Automated & diagnostic screening modes covering a wide range of frequencies. User-friendly interface with an intuitive keypad for efficient operation. On-screen real-time progress display of signal-to-noise ratio (SNR) for test monitoring. Automated self-test function upon startup to ensure device readiness. Test Performance & Functionality DPOAE Testing: Frequency Range: 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12 kHz. Measured Variables: Signal, noise, SNR at f2 frequencies. Pass/Refer Criteria: Multiple, flexible, and user selectable. TEOAE Testing: Fully automated diagnostic and screening functionality for detecting cochlear response. Noise-Resistant Mode: Ensures accurate results even in challenging acoustic environments. On-screen alerts for poor probe fit, excessive noise levels, and ringing stimuli. Probe & Calibration System Comprehensive probe fit indicators for real-time positioning feedback. On-board probe test facility with Probe ID tracking for individual device monitoring. Automated calibration and continuous maintenance to ensure accurate results. Data Management & Connectivity Secure multiple-user login system with admin-level password protection. Data storage & transfer capability to external software/computers. Wireless printing support for test reports and documentation. Power & Portability Long battery life Up to 250 test cycles or a full working week on a single charge. Rechargeable or replaceable battery option (if applicable). Maintenance & Support Guaranteed precision with regular calibration and servicing. Regular software updates to support the evolving demands of clinical practice. Easy data entry and recall functionality for efficient workflow. Tender Link : https://www.jobs.ps/en/tenders
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