Carousel Type Auto Tissue Processor(vacuum)
Automated carousel tissue processor with 12 stations, vacuum-assisted dehydration, and 3-hour processing capability for rapid histological specimen preparation.
Louise Corscadden, PhD
Director of Science · ConductScience
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The Carousel Type Auto Tissue Processor (vacuum) is an automated histopathology instrument designed for rapid tissue dehydration and processing. This carousel-based system features a rotating sample basket that moves specimens through 12 reagent stations (9 reagent cups plus 3 paraffin cups) with programmable processing times from 0-2000 minutes per station. The system achieves accelerated dehydration through vacuum extraction cycles every 5 minutes, enabling processing of small specimens in as little as 3 hours.
The instrument incorporates dual safety systems with internal software and external mechanical limiters, obstacle detection sensors, and a filtration system for harmful gas removal during vacuum extraction. Transparent glass reagent cylinders with handles facilitate reagent visualization and replacement, while the rotating basket ensures thorough specimen-reagent mixing. Ten built-in programming protocols, manual/automatic operation modes, and power failure protection with memory resumption provide operational flexibility for diverse histological workflows.
How It Works
The tissue processor operates on the principle of sequential reagent immersion with controlled timing and agitation. Specimens loaded into the dual basket system undergo systematic progression through 9 reagent stations containing graded alcohols for dehydration, clearing agents, and finally 3 temperature-controlled paraffin baths for infiltration. The carousel mechanism rotates baskets between stations according to programmed protocols, with each station maintaining precise timing control from 0-2000 minutes.
Vacuum assistance during reagent changes ensures complete drainage within 30 seconds, preventing cross-contamination between processing steps. Automated stirring mechanisms activate for 1-minute intervals every 5 minutes throughout the process, promoting uniform reagent penetration and reducing processing artifacts. The paraffin stations maintain temperatures up to 85°C for optimal wax infiltration, while the vacuum pump operates in 5-minute cycles with 1-minute intervals to facilitate reagent exchange.
Temperature control across the system ranges from room temperature to 70°C, accommodating various processing protocols. The programmable timing system allows customization of processing schedules based on specimen type, size, and specific research requirements, ensuring reproducible results across multiple processing runs.
Features & Benefits
pa_equipment-type
- 4952
pa_automation-level
- fully-automated
pa_pathology-application
- 4968
pa_reagent-stations
- 5020
pa_specimen-capacity
- 4996
pa_vacuum-capability
- 4994
pa_processing-speed
- 4988
vacuum_extraction_interval
- every 5 minutes
minimum_processing_time
- 3 hours for small specimens
sample_basket_rotation_interval
- every 5 minutes
built_in_programs
- 10 programs
delayed_start_maximum
- 30 days
reagent_cylinder_pause_time
- 5 seconds
operating_modes
- manual and automatic
safety_limiters
- internal software and external mechanical
filtration_system
- harmful gas filtration during vacuum extraction
power_failure_protection
- resumes from memory position
obstacle_detection
- automatic stop sensor
Reagent cup volume
- 1.3L Single basket
- 1.3L Double basket
- 2.3L Single basket
- 2.3L Double basket
Number of reagent cups
- 12 - Reagent cups: 9 Paraffin cups: 3
Reagent cup volume (optional configuration)
- 1.3L Double basket
Paraffin cup temperature range
- 0-85 deg C
Reagent cup work time setting range
- 0-2000min
Draining time
- 30s
Vacuum pump working time
- 5min/time 1min once
Frequency of basket stirring
- 5min/time 1min once
Operating temperature/humidity
- Working temperature: Rt-70 deg C
Product Size
- 660x(600-720) / 780x(600-720) mm (diameter x height)
Fuse
- 5x20mm, 10A AC 120V
Warranty
- 2 years, lifetime technical support
Customize
- According to communication
Packing size / weight
- 115KG, 105x80x78 CM
Material
- glass
Research Domain
- Cancer Research
- Clinical Diagnostics
- Developmental Biology
- Histopathology
- Neurodegeneration
- Toxicology
Weight
- 65KG/75KG
Power/Voltage
- 300W
Certifications
- CE; ISO; 13485
Weight
- 65.0 kg
Dimensions
- L: 7.8 mm
- W: 10.5 mm
- H: 8.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Reagent Station Configuration | 12 total stations (9 reagent + 3 paraffin cups) | Entry-level models often provide 8-10 stations with fewer paraffin baths | Additional reagent stations allow for more comprehensive processing protocols without manual intervention |
| Processing Time Range | 0-2000 minutes per station programmability | Limited timing ranges often restrict protocol customization | Extended timing capability accommodates specialized specimens requiring longer processing cycles |
| Basket Configuration | Dual basket system with 1.3L capacity each | Single basket systems with lower capacity | Simultaneous processing of multiple specimen batches increases laboratory throughput |
| Vacuum-Assisted Exchange | 30-second drainage with 5-minute vacuum cycles | Gravity drainage systems with longer transition times | Rapid reagent exchange reduces processing time and prevents cross-contamination |
| Temperature Control Range | Paraffin stations 0-85°C, working temperature RT-70°C | Limited temperature ranges may restrict processing options | Wide temperature range accommodates diverse processing protocols and specimen types |
| Automated Agitation | 1-minute stirring every 5 minutes throughout cycle | Manual agitation or limited automated mixing | Consistent agitation ensures uniform reagent penetration and reduces processing artifacts |
This automated tissue processor offers comprehensive processing capabilities with dual basket configuration, extended programmable timing, and vacuum-assisted reagent exchange. The 12-station design with temperature-controlled paraffin baths provides complete processing workflows from dehydration through infiltration in a single automated cycle.
| Model | SKU | Listed price | Status | Dimensions |
|---|---|---|---|---|
| 2.3L Double basket | $13,990.00 | Available | 7.8 x 10.5 x 8.0 cm | |
| 2.3L Single basket | $12,990.00 | Available | 7.8 x 10.5 x 8.0 cm | |
| 1.3L Double basket | $12,620.00 | Available | 7.8 x 10.5 x 8.0 cm | |
| 1.3L Single basket | $11,620.00 | Available | 7.8 x 10.5 x 8.0 cm |
Practical Tips
Verify paraffin station temperatures monthly using a calibrated thermometer and document readings for quality assurance records.
Why: Temperature accuracy directly affects paraffin infiltration quality and subsequent sectioning performance.
Clean reagent stations and baskets thoroughly after each processing cycle, paying particular attention to paraffin residue removal.
Why: Residual reagents and paraffin buildup can affect subsequent processing quality and contaminate specimens.
Monitor reagent levels before starting processing cycles and maintain consistent reagent change schedules based on processing volume.
Why: Depleted or contaminated reagents compromise tissue processing quality and can result in sectioning difficulties.
If baskets fail to advance properly, check vacuum system operation and ensure drainage cycles complete within 30 seconds.
Why: Incomplete drainage prevents proper carousel advancement and can disrupt programmed processing protocols.
Document processing protocols, reagent batch numbers, and processing times for each specimen batch to ensure traceability.
Why: Comprehensive documentation enables troubleshooting of processing issues and supports quality management requirements.
Ensure adequate ventilation around the unit and use appropriate personal protective equipment when handling reagents and specimens.
Why: Tissue processing reagents include hazardous chemicals requiring proper ventilation and safety precautions.
Schedule processing cycles during off-hours to maximize laboratory efficiency and reduce workflow disruption.
Why: Automated processing allows unattended operation, enabling 24-hour laboratory productivity while maintaining consistent results.
Inspect stirring mechanisms regularly and verify proper basket agitation during processing cycles.
Why: Consistent agitation is critical for uniform reagent penetration and preventing processing artifacts in tissue specimens.
Setup Guide
What’s in the Box
- Two Baskets Carousel Type Auto Tissue Processor main unit
- Dual processing baskets
- Power cord and fuse set
- User manual and programming guide
- Installation and calibration documentation
- Reagent level indicators (typical)
- Temperature probe and calibration certificate (typical)
- Safety documentation and operating procedures (typical)
Warranty
ConductScience provides a comprehensive 1-year manufacturer warranty covering parts and labor, with technical support for installation, calibration, and routine maintenance procedures.
Compliance
References
Background reading relevant to this product:
What is the maximum processing time per reagent station?
Each station can be programmed for up to 2000 minutes (approximately 33 hours), allowing for extended processing protocols for large or dense specimens.
How does the vacuum system prevent cross-contamination?
The vacuum pump operates for 5 minutes with 1-minute intervals, ensuring complete reagent drainage in 30 seconds between stations to prevent carry-over contamination.
Can the processor accommodate different basket configurations?
The system uses a dual basket design with 1.3L capacity configuration. Consult product datasheet for alternative basket options or custom configurations.
What temperature accuracy is maintained in paraffin stations?
Paraffin stations operate from 0-85°C with the overall system maintaining working temperatures from room temperature to 70°C. Consult product datasheet for specific temperature accuracy specifications.
How is processing uniformity achieved across specimens?
Automated stirring mechanisms operate for 1 minute every 5 minutes throughout the cycle, combined with vacuum-assisted reagent exchange to ensure uniform penetration.
What power requirements are needed for installation?
The unit operates at 300W with dual voltage capability (220V/50Hz or 110V/60Hz) and requires a 10A fuse rating for safe operation.
Can processing protocols be saved and recalled?
The programmable control system allows custom timing protocols. Consult product datasheet for specific memory capacity and protocol storage features.
What maintenance intervals are recommended?
Regular cleaning of reagent stations, basket inspection, and temperature calibration verification are essential. Consult user manual for detailed maintenance schedules.
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