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The QV-500 Portable Vein Finder Device is a professional near-infrared vein visualization system designed for hospitals, clinics, and medical professionals. Manufactured in China, this advanced vein finder light accurately projects real-time images of blood vessels onto the skin, helping nurses and doctors locate veins quickly and safely. It improves puncture success rates and reduces patient discomfort.
As a trusted China factory supplier and manufacturer, we provide OEM/ODM customization, competitive wholesale prices, and fast delivery. Optional desktop and mobile stands make it suitable for multiple clinical environments, including pediatrics, oncology, and emergency departments.
Choose the QV-500 Vein Finder Machine for reliable performance, lightweight design, and user-friendly operation — a cost-effective solution for modern healthcare facilities seeking efficiency and precision.
| Quantity: | |
|---|---|
ZQ-QV-500
Product Description
The QV-500 Portable Vein Finder is a medical-grade, near-infrared vein visualization device that accurately projects the image of blood vessels onto the skin surface. Designed with ergonomic handling and advanced DLP projection technology, it allows doctors and nurses to locate veins easily and safely across various patient types and clinical settings.
This vein finder machine provides real-time vein imaging, helping improve puncture success rates, reduce patient discomfort, and optimize clinical efficiency. The QV-500 is suitable for adults, children, and newborns, with optional desktop and mobile stands for diverse usage environments.
12 Color Modes: Offers flexible visualization for different skin tones and clinical lighting conditions.
3 Image Sizes: Adjustable projection sizes make it suitable for adults, pediatric, and neonatal patients.
6 Brightness Levels: Adjusts projection intensity for optimal comfort and clarity.
Inversion Function: Allows customization based on user preference and reduces hair interference.
Enhancement Mode: Increases the clarity of thin and deep blood vessels for more precise detection.
Sleep Mode: Enters low-power mode for energy saving during short intervals; quick wake-up function.
Power Monitoring: Displays battery capacity and low-battery prompt for continuous operation awareness.
Low Noise Operation: Quiet performance ≤35dB for comfortable clinical use.
Rechargeable Battery: Built-in Panasonic 3400mAh lithium battery supports 3 hours of continuous work.
Lightweight and Portable: Weighing only 280g, ideal for bedside and field medical use.
The QV-500 Vein Finder Light assists healthcare professionals in quickly identifying veins for various patient groups, especially:
Obese, dark-skinned, or hairy patients – improves visibility under challenging conditions.
Infants and children – safe, non-invasive vein detection without discomfort.
Chemotherapy and varicose vein patients – assists in accurate puncture and vein mapping.
Cosmetic or plastic surgery clinics – provides clear visualization to avoid closed or bifurcated veins.
General hospitals and emergency departments – enhances procedural efficiency and reduces needle failure.
| Specification Item | Description |
|---|---|
| Light Source | Near-infrared light detection (harmless to human body) |
| Infrared Wavelength | 760–940 nm |
| Detection Depth | 0–10 mm |
| Best Detection Distance | 18–26 cm |
| Projection Accuracy (Position) | ±0.3 mm |
| Resolution Accuracy | ≤0.3 mm |
| Noise Level | ≤35 dB |
| Weight | 280 g |
| Size | 20 cm (L) × 6.2 cm (W) × 5.5 cm (H) |
| Battery Type | Panasonic 3400mAh rechargeable lithium battery |
| Battery Life | Up to 3 hours continuous operation |
| Charging Power Supply | Input: 100V–240V AC, 50–60Hz / Output: 5V 2A DC |
| Projection Technology | DLP (American TI projection technology) |
| Battery Display | Real-time power level indicator with low battery warning |
| Power Saving Mode | Sleep mode with quick wake-up |
| Working Noise | ≤35 dB |
Main Machine
Charging Cable and Adapter
Aluminum Carrying Case
User Manual
Calibration Card
Warranty Card
Surgical Skin Pen
Tourniquet
Table Stand – For stable desktop or outpatient clinic use.
Mobile Stand – Adjustable height with casters for flexible bedside application.
As a professional vein finder manufacturer and supplier in China, we provide factory-direct prices, OEM customization, and fast global delivery.
10+ years of medical device production experience
Certified with CE, CNAS, and MA quality standards
Direct factory supply, no middleman cost
OEM/ODM service available
Professional technical support & after-sales service
Choose the QV-500 Portable Vein Finder Machine to enhance accuracy, reduce patient pain, and improve efficiency — a reliable solution from a trusted China factory supplier.
