Chengdu Leiyuan Optoelectronic Technology Co. , Ltd.
Chengdu Leiyuan Optoelectronic Technology Co. , Ltd.
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Main Products: Mid-infrared laser, Mid-infrared laser materials and devices, Transparent plastic welding machine and cutting machine, dual-wavelength laser
Home > Blog > Reshaping clinical value with "micro-blasting" technology? 2940/2790nm Erbium laser devicea new era of minimally invasive treatment

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Reshaping clinical value with "micro-blasting" technology? 2940/2790nm Erbium laser devicea new era of minimally invasive treatment


In the realm of modern healthcare and medical aesthetics, where precision, minimally invasive techniques, and rapid recovery are paramount, laser technology continues to set new standards. Today, we are excited to spotlight a versatile "all-rounder" — the 2940/2790nm Erbium Laser Device. With micron-level thermal damage and an ultra-short recovery period, it delivers a truly minimally invasive solution for clinical practice.

Core Advantages: Perfect Matching with Water and Hydroxyapatite

The core secret of this erbium laser lies in its 2940nm/2790nm dual-wavelength design. This wavelength band highly matches the absorption peaks of water and dental hydroxyapatite, enabling a unique "micro-blast effect":

  • Hard tissue precision cutting: Accurate dental hard tissue preparation with neat margins.

  • Soft tissue efficient ablation: Cutting with simultaneous coagulation for a smooth procedure.

  • Micron-level thermal damage: Maximizes protection of surrounding healthy tissue, achieving true minimally invasive treatment.

  • Skin rejuvenation tool: The wavelength targets the epidermis and superficial dermis, resulting in shallow trauma and thin scabbing, significantly shortening patient recovery time.

Whether in dentistry for hard tissue therapy or dermatology for superficial repair, it excels and delivers multi-purpose clinical value.

Hardcore Specifications: Outstanding Performance, Customizable

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Powerful clinical outcomes rely on robust technical foundations. The device (Er-2940/2790) boasts impressive parameters to meet diverse operational needs:

Core Parameter

Specification

Center Wavelength

2940, 2790 nm

Average Power

30 W

Max Single Pulse Energy

> 3 J

Repetition Rate

1~50 Hz

Pulse Width

100~1500 μs

Parameter Insights: 30W average power combined with >3J single pulse energy ensures efficient ablation and cutting; the wide repetition rate (1~50Hz) and flexible pulse width allow clinicians to adjust freely based on tissue depth and characteristics. Additionally, other parameters are customizable, offering vast space for personalized needs across different departments.

Appearance & Design: Smart Control, Flexible Delivery

The device features a compact vertical cabinet design with a blue-black color scheme, blending technology with stability. Equipped with a high-definition touchscreen display for intuitive operation; the flexible multi-joint articulated arm (or handpiece) ensures precise positioning and agile manipulation during treatment, greatly enhancing the experience for both doctors and patients.

Applications & Promotional Value

  • Dental: Caries cavity preparation, tooth restoration, periodontal treatment — comfortable and minimally invasive.

  • Dermatology & Aesthetics: Superficial scar repair, pigmentation management, skin tightening, thin scabbing, and fast recovery.

  • Surgical Precision: Soft tissue cutting and hemostasis with minimal trauma.

Summary:

Leveraging its physical advantages of "water absorption peak matching + micro-blast effect" and its powerful, customizable parameters, the 2940/2790nm Erbium Laser Device is the ideal choice for medical institutions aiming to elevate diagnosis and treatment standards and build signature minimally invasive programs.


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