Hugemed VL3S Video Laryngoscope
The Hugemed VL3S is a portable video laryngoscope with 3.5-inch HD touchscreen and CMOS camera (100,000 pixels) for real-time intubation guidance. Designed for ERs, ICUs, and pre-hospital care, it features 5 blade sizes (0–4), anti-fog reusable blades, rechargeable battery (2 hours), recording capability, and IP67 waterproof rating for reliable, high-resolution airway management in adults and pediatrics.
Description
Design and Protection Mechanism: Portable Handheld Configuration The Hugemed VL3S is a compact, ergonomic video laryngoscope engineered for rapid, low-light airway visualization during intubation in emergency departments, ICUs, pre-hospital settings, and anesthesia suites, reducing complications in difficult airways. Constructed with a durable aviation-grade aluminum body and medical-grade silicone grips for slip-free handling, it weighs just 0.4 kg and features an IP67-rated sealed design that withstands submersion up to 1 m for 30 minutes, ensuring functionality in wet or contaminated environments. The integrated 3.5-inch HD capacitive touchscreen (800×480 resolution) pivots 180° for shared viewing, while anti-drop certification (1.5 m) and shock-absorbent casing protect against impacts; compliant with IEC 60601-1 for electrical safety and ISO 13485 for quality in critical care devices.
Performance and Visualization Quality: Captures crystal-clear images with a 100,000-pixel CMOS sensor and 6 mm wide-angle lens (field of view 70°), delivering 720p HD video at 30 fps with adjustable LED illumination (up to 300 lux, 6 white LEDs) for glare-free glottic views in zero-light conditions. The anti-fog coated lens maintains clarity for 60 minutes post-sterilization, supporting Cormack-Lehane Grade 1–2 views in 95% of difficult airways, while the 4x digital zoom and freeze-frame function enable precise tube placement. Battery life exceeds 2 hours of continuous use, with low-power mode extending to 4 hours for intermittent checks.
Blade and Accessibility: Offers 5 reusable Macintosh-style blades (sizes 0–1 pediatric, 2–3 adult, 4 bariatric) in autoclavable stainless steel (134°C, 100+ cycles) with smooth edges to minimize trauma. The universal connector allows quick swaps (<5 seconds), and the ergonomic pistol-grip design reduces hand fatigue during prolonged procedures. The compact form (250 × 120 × 40 mm) fits in trauma kits, with a detachable screen for standalone monitor use via HDMI.
User Interface and Operational Features: The intuitive touchscreen displays live video, zoom controls, and recording icons, with one-button capture for stills/videos (up to 2 GB internal storage, 500+ clips). Multilingual menus (up to 8 languages, including English and Chinese) and gesture controls simplify operation, while the built-in microphone records audio annotations for training. Wireless HDMI output streams to external displays, and the rechargeable Li-ion battery (USB-C fast-charge) includes a 20% low-battery alert with auto-save functionality.
Sterilization and Maintenance: Blades and probe autoclave or disinfect with CIDEX OPA (high-level), with the body wiping clean via 70% alcohol. The sealed CMOS module requires no internal cleaning, and self-diagnostics verify LED/focus integrity at startup. Firmware updates via USB maintain features, with modular battery replacement in <1 minute; the robust construction withstands 1,000+ cycles, backed by a 2-year warranty.
Electrical and Environmental Specifications: Powered by internal 3.7V Li-ion battery (2-hour runtime) or optional AC 5V adapter at <5W. Operates in -10–50°C storage and 5–40°C use with ≤90% RH, featuring ESD protection (IEC 61000-4-2) for static-prone environments. Low EMI emission prevents interference with monitors or ventilators.
Dimensions and Portability: Handheld unit: 250 × 120 × 40 mm (L × W × H) weighs 0.4 kg, with a protective case for kit integration. The pivoting screen folds flat for pocket carry, enabling deployment in <10 seconds.
- Throughput and Workflow: Supports 20–30 intubations per charge with <15-second setups, ideal for ED/prehospital airways.
- Detection and Monitoring: CMOS real-time video with LED auto-brightness; logs 500 clips for review.
- Detection Principle: Wide-angle optics with anti-fog for glottic visualization.
- Additional Features: Video recording; HDMI output; pediatric blades; training mode.
- Data Storage: 2 GB internal (500+ videos); USB export in MP4.
- Application Modes: Adult/pediatric intubation, difficult airways, training simulations.
