Leica CV5030 Fully Automated Coverslipper
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | Leica CV5030 |
| Slide Processing Speed | ~9 sec/slide |
| Compatible Slides | ISO 8037-1 compliant standard glass slides (e.g., Surgipath™ validated slides) |
| Coverslip Capacity | 120 pcs (22–24 mm × 60 mm, #1.5) or 160 pcs (22–24 mm × 40 mm, #1.0) |
| Coverslip Dimensions | 22–24 mm × 40–60 mm, #1.0 or #1.5 (Surgipath™ ASC or Surgipath™ Premium recommended) |
| Mounting Medium Bottle Capacity | 250 mL |
| Max Dispense Volume | 200 mL |
| Slide Rack Options | Leica 20-slide or 30-slide racks (compatible with third-party ISO-compliant racks) |
| Output Tray Capacity | 20 or 30 slides per tray (up to 60 slides total) |
Overview
The Leica CV5030 Fully Automated Coverslipper is an engineered solution for high-throughput, reproducible coverslipping in diagnostic histopathology and research laboratories. Designed around precision fluid dispensing, robotic slide handling, and programmable mountant deposition, the CV5030 operates on a closed-loop motion control architecture that ensures consistent application of mounting medium and accurate placement of coverslips onto glass microscope slides. Its core function—automated coverslipping—is performed under controlled environmental conditions to minimize bubble formation, edge overflow, and positional misalignment. The system integrates seamlessly into end-to-end digital pathology workflows, supporting routine H&E, IHC, FISH, and special stain protocols where optical clarity, long-term archival stability, and compliance with standardized slide preparation are essential.
Key Features
- Precision robotic arm with servo-driven XYZ positioning for repeatable coverslip placement within ±15 µm tolerance
- Programmable mountant dispensing module with adjustable volume control (1–20 µL range), enabling optimization for aqueous, resin-based, or fluorescent mounting media
- ISO 8037-1 compliant slide handling system compatible with standard 1″ × 3″ (25 × 75 mm) glass slides and validated Surgipath™ slides
- Dual-rack input/output architecture supporting 20- or 30-slide Leica racks; also accepts third-party ISO-compliant racks without mechanical adaptation
- Integrated coverslip magazine with automatic thickness-sensing feed mechanism for #1.0 and #1.5 coverslips (22–24 mm × 40–60 mm)
- Real-time status monitoring via color-coded LED indicators and intuitive touchscreen interface with multilingual support (English, German, French, Spanish, Chinese)
- Modular design allowing field-upgradable firmware and service-accessible consumable modules (dispense nozzle, coverslip gripper, slide clamp)
Sample Compatibility & Compliance
The CV5030 is validated for use with all commercially available glass microscope slides conforming to ISO 8037-1 specifications. Leica recommends Surgipath™ validated slides and Surgipath™ ASC or Premium coverslips to ensure optimal adhesion, minimal autofluorescence, and compatibility with automated staining platforms. The instrument meets CE marking requirements under Directive 2017/746 (IVDR) as an in vitro diagnostic (IVD) auxiliary device. It supports GLP- and CAP-accredited laboratory practices through configurable audit trail logging (user login, protocol execution, error events) and complies with ISO 15189 clause 5.5.2 regarding equipment verification and maintenance documentation.
Software & Data Management
The CV5030 runs on Leica’s proprietary Coverslipper Control Software v3.2, offering protocol-based operation with up to 99 user-defined methods stored locally. Each method defines mountant type, volume, dispense pattern (single-drop, dual-drop, or linear bead), coverslip orientation, and dwell time before placement. All run logs—including slide count, timestamp, operator ID, and error codes—are exportable in CSV format for LIMS integration. The software supports 21 CFR Part 11–compliant electronic signatures when deployed with Leica’s optional Authentication Server module, enabling secure role-based access and version-controlled method management.
Applications
- Routine diagnostic histology labs processing >1000 slides/day requiring uniform coverslipping for brightfield microscopy
- Immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) workflows demanding low-background, bubble-free mounting for quantitative image analysis
- Research core facilities supporting multi-user access with customizable protocols for specialized mounting media (e.g., ProLong Diamond, Vectashield, DPX)
- Biobanking operations where long-term slide integrity and standardized archival preparation are critical per ISO 20387:2018 biobank requirements
- Quality assurance programs requiring traceable, auditable coverslipping processes aligned with CAP checklist ANP.31220 and CLIA standards
FAQ
What slide formats does the CV5030 support?
The instrument accepts standard 25 × 75 mm glass slides compliant with ISO 8037-1. It is optimized for Leica and Surgipath™ validated slides but accommodates any manufacturer’s ISO-conforming slide.
Can the CV5030 handle fluorescent mounting media?
Yes—its sealed dispensing system prevents evaporation and oxidation; users may configure dwell time and dispensing pattern to minimize photobleaching risk during handling.
Is the CV5030 compatible with LIS/LIMS systems?
Yes—via RS232 or Ethernet, the system exports run logs and status reports in ASCII/CSV format for direct ingestion into common laboratory information systems.
How often does the dispensing nozzle require cleaning or replacement?
Under normal operation (200 slides/day), nozzle cleaning is recommended every 8 hours; full replacement is scheduled at 10,000 cycles or per quarterly preventive maintenance.
Does the CV5030 support regulatory audit requirements for clinical labs?
Yes—it provides full electronic audit trails, user authentication, and protocol version control when configured with Leica’s Part 11-compliant software package and network authentication server.
