AVE-562 Fully Automated Feces Analyzer

Instrument Work Flow

• Physical Exams:  Image Stored;
• Sample Preparation:  Diluted, Mixed, Filtrated and Recycled;
• Formed Elements Test by Microscopy:  Full-fieled Scanned, Located and Tracked, Recognized, Classified and Counted;
• Occult Blood Test, Virological Test, Bacteriological Test:  Coloration, Image Capture, Automatic Identification.

Parameters Detected

• Parameters Detected by Microscopy:  All types of visible Feces Formed Elements can be detected and identified;
• Physical Test:  Physical parameters like color, character, etc. can be evaluated by automatic image capture;
• Fecal Occult Blood:  Automatic analysis of occult blood available;
• Extensible Tests:  Routine tests like urine, hydrothoax, cerebrospinal fluid, gastric juice, and sperm tests etc. are under development;
• Bacteriological Test:  Colloidal gold method test parameters, like helicobacter pylori etc. can be evaluated automatically;
• Virological Test:  Colloidal gold method test parameters, like rotavirus, adenovirus, coxsackie virus etc. can be evaluated automatically.

Work Principle

• Physical Test:  Physical character of feces sample will be recorded with images captured through automatic barcode reading;
• Morphological Test:  Use automated morphological microscopy technology to capture real images of feces formed elements, and then locate and track, recognize, classify and count them;
• Chemistry Test:  Capture images of coloration on various colloidal gold cards and automatically evaluate the parameters of fecal occult blood, virological test and bacteriological test etc.

Product Features

• Sample dilution, mixing, filtration and aspiration are done automatically by the analyzer. It’s clean and pollution-free.
• The whole work process, from test card and counting chamber loading to sample test and waste treatment, is completely walk-away automation;
• Dynamic filter design enables efficient recycling of useful elements from the sample to avoid blocking and improve test accuracy;
• High precision cuvette avoids the possibility of flow cell blockage and carryover from sample to sample and easy maintenance on tubing system;
• Routine feces formed elements like red blood cells, white blood cells, parasitic ovum, etc. are   identified, classified and counted automatically be the analyzer. And some special pathological formed elements need to be identified, classified and counted by manual verification on the images captured;
• Complete report illustrated with images and diagrams provides meaningful reference for clinic diagnosis.

Technical Parameters

• Rotor capacity: 12 x 1.5/2.0 mL vessels, 2 x PCR strip
• Max. speed: 14,100 x g (14,500 rpm)
• Extremely compact footprint — measures 9”W x 4.”H x 9ó”D!
• Aluminum rotor accommodates twelve 1.5- or 2.0-mL tubes (maximum diameter of 11 mm)
• Rotor can be autoclaved at 121°C for 20 minutes
• Minimal sample heat transfer — maximum of 12°C after 20 minutes at max speed
• Eliminate costly repairs with the low maintenance drive
• Soft-touch lid closure for ergonomic lid locking — and releases automatically at the end of a run

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• Ease of use in application and maintenance
• Designed with sample and reagent ID-barcode reading, in-tip dilution reducing consumable costs
• Intuitive and highly flexible open software with complete data reduction and LIS interfaces
• Integrated PC and touchscreen eliminates the need for an external workstation
• Smart time-management allows processing up to 3 microplates simultaneously

• Photometric range: 0 to 3.0 OD
• Spectral range: 400 nm to 700 nm (up to 8 filters)
• Read time: < 15 sec single, < 30 sec dual
• Precision: 1% CV at 1.0 OD
• Accuracy: ±0.005 OD or 2.5 % (whichever is greater)
• Linearity: 0 to 2.000 OD ±1 %

• Min / max. volumes: 10 µl to 300 µl with 300 µl tip, 301 µl to 1000 µl with 1100 µl tip
• Precision (single dispense): < 3 % CV at 20 µl, < 3 % CV at 100 µl
• Precision (multi dispense): < 10 % CV at 16 x 20 µl, < 3 % CV at 8 x 100 µl
• Features: Pipetting pressure monitoring, capacitive liquid level detection, tip detection, mixing, multiple dilution steps, archiving

• Sample and reagent capacity: Up to 192 samples (Flexible: e.g. 144 samples + 8 reagents + 16 controls)

• Temperature range: Up to 45 °C
• Temperature uniformity: ±1.5 °C (with in-process temperature uniformity monitoring)
• Shaking: 20 Hz

• Precision: 10% CV at 300 µl
• Residual volume: <2.5 µl in U-bottom (mean), <4 µl in flat bottom (mean)
• Wash buffer capacity: 3 wash buffers
• Modes: Sweep mode, soak, top and bottom wash, variable pump speed

• Width x Depth x Height: 125 cm x 65 cm (without waste bag) x 75 cm with closed cover (49” x 26” x 30”)

Click Here To Download Catalogue

Click Here To Download Catalogue