1. Lifespan: The designed lifespan of most professional-grade vein finder is typically around five years. Battery life: The performance of internal lithium batteries typically begins to decline after 300 to 500 complete charge and discharge cycles. It is recommended to keep the battery charged to avoid long-term complete depletion. Light source lifespan: Near-infrared (NIR) lasers or LED emitters typically have a rated lifespan of tens of thousands of hours and rarely suffer damage under normal clinical use.

2. Calibration Requirements Calibration is the key to ensuring that the "projected image" precisely coincides with the "actual vascular position". Self-calibration function: Many high-end models feature permanent alignment and self-calibration technology, eliminating the need for manual intervention during daily use. Regular verification: It is recommended to conduct a functional check every two months. The operator can project the projection onto the superficial blood vessels at a known position and observe whether the center of the projection is consistent with the tactile position (the error is usually less than 0.25mm). Return to factory calibration: If the equipment has been subjected to severe impact or dropped, resulting in double images, blurriness or positional deviation of the projected image, it is necessary to contact the manufacturer for professional optical calibration.

3. Durability and Daily Maintenance (Maintenance & Durability) Although the vascular detector is designed with drop protection, its internal optical components and precision sensors are relatively sensitive to the environment.

Suggestion

To maximize the return on investment for the equipment, it is recommended to establish an equipment file, recording the monthly cleaning date, battery health status and any drop accidents. This not only extends the lifespan of the equipment but also provides evidence of its good operation in the event of medical disputes.

Also welcome to contact us, we are ZD Medical Inc.
Tel : +86-187 9586 9515
Email : sales@zd-med.com
Whatsapp/Mobile : +86-187 9586 9515