Tomey Ultrasound A&Pachy AL-4000
Experience precision and flexibility with the Tomey AL-4000, a versatile ultrasound device available with A-Scan Probe, Pachymeter Probe, or as a complete combo to fit your practice’s needs. This compact and easy-to-use system combines biometry and pachymetry in one handheld solution, ensuring accurate and reliable measurements for your daily workflow.
The AL-4000 features wireless communication and fully integrated IOL power calculation software, allowing seamless data transfer and management directly from the device to your PC. Its intuitive design provides comfort during operation while delivering the high-quality measurements essential for cataract surgery planning and corneal evaluation.
Whether you need biometry, pachymetry, or both, the Tomey AL-4000 offers the advanced technology and flexibility your clinic demands to enhance efficiency and patient care.
Why is the Tomey AL-4000 Necessary for Your Practice?
The Tomey AL-4000 offers a combination of reliability, efficiency, accuracy, and ease of use that makes it an essential addition to any ophthalmology practice. Trusted and recognized by doctors worldwide, this advanced device provides precise axial length and corneal thickness measurements, ensuring accurate diagnostics and surgical planning.
Equipping your practice with the AL-4000 allows you to expand your range of services while improving the quality of care provided to your patients. By incorporating this high-performance biometer and pachymeter into your workflow, you not only enhance patient outcomes but also create a more comfortable and efficient working environment for your team.
Investing in the latest diagnostic technology like the AL-4000 demonstrates your commitment to delivering superior care while maintaining the precision and reliability your patients deserve.
A-Scan Diagnostic Probe and Pachy Probe on the Tomey AL-4000
The Tomey AL-4000 offers versatile diagnostic capabilities with its A-Scan Diagnostic Probe (A Probe) and Pachy Probe, providing essential measurements for comprehensive ocular assessment.
The Tomey AL-4000 offers versatile diagnostic capabilities with its A-Scan Diagnostic Probe (A Probe) and Pachy Probe, providing essential measurements for comprehensive ocular assessment.
The A-Scan Diagnostic Probe delivers precise axial length measurements using ultrasound technology, essential for accurate IOL power calculation and cataract surgery planning. It allows practitioners to visualize A-mode waveforms in real-time, enabling the identification of areas with potential pathological changes and ensuring reliable measurements with every scan.
The Pachy Probe measures corneal thickness with high accuracy and speed, supporting the diagnosis and monitoring of conditions such as glaucoma and corneal edema while assisting in surgical planning for refractive and cataract procedures. Its compact design and ease of use make it an invaluable tool in daily practice.
Axial Length Calculation
The AL-4000 provides precise axial length measurements essential for cataract surgery planning and accurate IOL power calculations. Using advanced ultrasound technology, the device measures the distance between ocular structures with high accuracy, utilizing ultrasound waves generated from the transducer integrated within the measurement probe.
The AL-4000 provides precise axial length measurements essential for cataract surgery planning and accurate IOL power calculations. Using advanced ultrasound technology, the device measures the distance between ocular structures with high accuracy, utilizing ultrasound waves generated from the transducer integrated within the measurement probe.
During measurement, practitioners can fully examine waveforms and variations, ensuring reliable data interpretation and confidence in every scan. The A-Scan functionality allows detailed observation of mode-A waveforms, helping to identify areas with potential pathological changes within the eye.
Multiple IOL Power Calculation
The AL-4000 offers advanced multiple IOL power calculation capabilities, enabling precise intraocular lens selection immediately after measuring axial length. Utilizing industry-standard formulas, including SRK/T II, SRK/T, HOLLADAY, Hoffer Q, and HAIGIS, the AL-4000 ensures accurate and reliable IOL power calculations tailored to each patient’s unique ocular measurements.
The AL-4000 offers advanced multiple IOL power calculation capabilities, enabling precise intraocular lens selection immediately after measuring axial length. Utilizing industry-standard formulas, including SRK/T II, SRK/T, HOLLADAY, Hoffer Q, and HAIGIS, the AL-4000 ensures accurate and reliable IOL power calculations tailored to each patient’s unique ocular measurements.
For optimal surgical planning, it is recommended to consider the IOL calculation results alongside cataract surgery methods and other diagnostic findings to determine the best lens choice for your patients.
Additionally, the AL-4000 can seamlessly connect with the UD-8000 Ultrasonic B Scanner (sold separately), further enhancing your diagnostic and IOL calculation workflow within your practice.
Connectivity and Software
The AL-4000 connects easily to the UD-8000 B Scanner, IOL calculation unit, and your PC to enhance workflow and patient care. It supports wired USB, wireless, and direct built-in connections, allowing seamless data transfer for efficient analysis.
The AL-4000 connects easily to the UD-8000 B Scanner, IOL calculation unit, and your PC to enhance workflow and patient care. It supports wired USB, wireless, and direct built-in connections, allowing seamless data transfer for efficient analysis.
With the optional AL-4000 PC KIT software, you can view and manage patient measurements and IOL calculations on your computer for clear, accurate reviews. Before transferring data, ensure devices are in new patient mode for smooth operation.
The AL-4000’s advanced connectivity and software integration make patient data management and surgical planning accurate, organized, and effortless in your practice.
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| AXIAL LENGTH MEASUREMENT (BIOMETRY) | |
| Axial Length | 13.00 to 45.00 mm |
| ACD | 1.50 to 7.00 mm |
| Lens Thickness | 2.00 to 6.00 mm |
| BIOMETER ACCURACY | |
| Measurement Accuracy | ±0.1 mm |
| Measurement Resolution | 0.01 mm |
| AUXILIARY INFORMATION | |
| IOL Power Calculation | SRKII, SRK/T, HOLLADAY, Hoffer® Q, HAIGIS Standard |
| BIOMETRY PROBE | |
| Type | Solid state |
| Fixation Light | Built in the probe, Red LED |
| Transducer Frequency | 10 MHz |
| Tip Diameter | 6.0 mm φ |
| Dimensions/Weight | 14.0 mm φ × 98 mm /40 g |
| CORNEAL THICKNESS MEASUREMENT (PACHYMETRY) | |
| Measurement Range | 150 to 1,500 μm |
| Measurement Accuracy | ±5 μm |
| Measurement Resolution | 1 μm |
| PERCENT BIAS/PLUS/MINUS BIAS SETTING RANGE | |
| Percent Bias | 60 to 130% |
| Plus/minus Bias | -600 to +450 μm |
| Factory Setting Converted Velocity | 1,640 m/s |
| Range of the Converted Velocity | 1,400 to 2,000 m/s |
| PACHYMETRY PROBE | |
| Type | Solid state |
| Transducer Frequency | 20 MHz |
| Tip Diameter | 1.5 mm φ with an angle of 45° |
| Dimensions/Weight | 8.8 mm φ × 90 mm / 30 g |
| A-SCAN DIAGNOSTIC | |
| Measurement Range | 60 mm |
| A-SCAN DIAGNOSTIC | |
| Measurement Range | 60 mm |
| A-SCAN DIAGNOSTIC PROBE | |
| Type | Solid state |
| Transducer Frequency | 10 MHz |
| Tip Diameter | 5 mm φ |
| Dimensions/Weight | 8 mm φ × 97 mm / 30 g |
| DIMENSIONS AND ELECTRICAL REQUIREMENTS | |
| Dimensions WDH | 109 × 52 × 166 mm |
| Weight | 470 g |
| Display | TFT LCD: 3.5'' colour |
| AXIAL LENGTH MEASUREMENT (BIOMETRY) | |
| Axial Length | 13.00 to 45.00 mm |
| ACD | 1.50 to 7.00 mm |
| Lens Thickness | 2.00 to 6.00 mm |
| BIOMETER ACCURACY | |
| Measurement Accuracy | ±0.1 mm |
| Measurement Resolution | 0.01 mm |
| AUXILIARY INFORMATION | |
| IOL Power Calculation | SRKII, SRK/T, HOLLADAY, Hoffer® Q, HAIGIS Standard |
| BIOMETRY PROBE | |
| Type | Solid state |
| Fixation Light | Built in the probe, Red LED |
| Transducer Frequency | 10 MHz |
| Tip Diameter | 6.0 mm φ |
| Dimensions/Weight | 14.0 mm φ × 98 mm /40 g |
| CORNEAL THICKNESS MEASUREMENT (PACHYMETRY) | |
| Measurement Range | 150 to 1,500 μm |
| Measurement Accuracy | ±5 μm |
| Measurement Resolution | 1 μm |
| PERCENT BIAS/PLUS/MINUS BIAS SETTING RANGE | |
| Percent Bias | 60 to 130% |
| Plus/minus Bias | -600 to +450 μm |
| Factory Setting Converted Velocity | 1,640 m/s |
| Range of the Converted Velocity | 1,400 to 2,000 m/s |
| PACHYMETRY PROBE | |
| Type | Solid state |
| Transducer Frequency | 20 MHz |
| Tip Diameter | 1.5 mm φ with an angle of 45° |
| Dimensions/Weight | 8.8 mm φ × 90 mm / 30 g |
| A-SCAN DIAGNOSTIC | |
| Measurement Range | 60 mm |
| A-SCAN DIAGNOSTIC | |
| Measurement Range | 60 mm |
| A-SCAN DIAGNOSTIC PROBE | |
| Type | Solid state |
| Transducer Frequency | 10 MHz |
| Tip Diameter | 5 mm φ |
| Dimensions/Weight | 8 mm φ × 97 mm / 30 g |
| DIMENSIONS AND ELECTRICAL REQUIREMENTS | |
| Dimensions WDH | 109 × 52 × 166 mm |
| Weight | 470 g |
| Display | TFT LCD: 3.5'' colour |
