The Quality-Switched (QS) Ruby Laser serves as a highly specific corrective tool for iatrogenic tattoos resulting from acupuncture procedures. Operating at a precise 694 nm wavelength, it targets and shatters deep-seated pigments—specifically nickel particles, hemosiderin, and melanin—without damaging the surrounding skin structure.
The QS Ruby Laser utilizes high-energy nanosecond pulses to create a photoacoustic effect, pulverizing pigment particles into microscopic fragments that the body’s immune system can naturally eliminate.
The Mechanics of Pigment Destruction
The Photoacoustic Effect
The core efficacy of the QS Ruby Laser lies in its ability to release high energy in nanosecond pulses.
Rather than relying solely on thermal energy (heat) to burn the pigment, this rapid delivery creates a photoacoustic effect. This acoustic shockwave mechanically shatters the target material.
Microscopic Fragmentation
The goal of this mechanical stress is to break the pigment down into significantly smaller pieces.
Large pigment clusters are stable and difficult for the body to move. By shattering them into microscopic fragments, the laser changes the physical state of the tattoo from a permanent deposit to a movable waste product.
Targeting the Source of Discoloration
Selective Wavelength Absorption
The 694 nm wavelength is particularly effective because it is selectively absorbed by black, blue, and grey-brown pigments.
This specificity allows the laser to bypass normal skin tissue and focus its energy strictly on the foreign material causing the discoloration.
Addressing Metal and Biological Pigments
Acupuncture-induced tattoos are often complex, consisting of nickel particles left by needles, mixed with biological pigments like hemosiderin (iron deposits from bruising) and melanin.
The QS Ruby Laser is uniquely suited to treat this combination. It effectively targets both the metallic foreign bodies and the biological hyperpigmentation that forms around the trauma site.
Biological Clearance and Healing
Activation of Phagocytosis
Once the pigment is shattered, the body's immune system takes over the removal process.
Specialized cells called macrophages identify the fragmented particles as waste. Through a process called phagocytosis, these cells engulf the microscopic pigment debris.
Systemic Elimination
After ingestion by macrophages, the pigment is transported away from the skin.
The particles are processed through the lymphatic system and eventually cleared from the body, leading to the gradual elimination of the hyperpigmentation.
Understanding the Trade-offs
Specificity vs. Versatility
While the 694 nm wavelength is exceptional for deep, dark pigments, it is highly specialized.
It is less effective on bright ink colors like red, orange, or yellow, which typically require different wavelengths (such as 532 nm). For the specific grey-black nature of acupuncture tattoos, however, this limitation is rarely an issue.
Depth of Penetration
The QS Ruby Laser is designed to reach deep-seated pigments.
However, relying on this laser for superficial or multi-colored lesions may yield suboptimal results compared to other laser types designed for broader spectrums.
Making the Right Choice for Your Goal
When addressing skin discoloration caused by acupuncture, selecting the correct laser is dictated by the nature of the pigment.
- If your primary focus is removing dark, metal-based marks: The QS Ruby Laser is the optimal choice due to its high absorption by nickel, hemosiderin, and grey-black pigments.
- If your primary focus is treating bright or multi-colored decorative tattoos: You should consider alternative lasers with wavelengths like 532 nm (ND:YAG), as the Ruby laser is ineffective on lighter colors.
The QS Ruby Laser provides a precise, non-invasive solution for restoring skin appearance by mechanically dismantling the specific metallic and biological pigments associated with acupuncture trauma.
Summary Table:
| Feature | QS Ruby Laser Specification |
|---|---|
| Wavelength | 694 nm (Ideal for black, blue, and grey pigments) |
| Mechanism | Photoacoustic effect (Nanosecond pulses) |
| Target Pigments | Nickel particles, Hemosiderin (iron), and Melanin |
| Biological Process | Phagocytosis and Lymphatic clearance |
| Primary Application | Deep-seated iatrogenic and dark decorative tattoos |
Elevate Your Clinic's Precision with BELIS Medical Aesthetic Solutions
Are you looking to provide your patients with superior results for complex pigment removal and skin rejuvenation? BELIS specializes in professional-grade medical aesthetic equipment designed exclusively for premium clinics and high-end salons. Our advanced technology portfolio includes:
- Advanced Laser Systems: Diode Hair Removal, CO2 Fractional, Nd:YAG, and Pico lasers for precise pigment and tattoo treatment.
- Skin & Body Solutions: High-intensity HIFU, Microneedle RF, and body sculpting systems (EMSlim, Cryolipolysis, RF Cavitation).
- Specialized Care: Hydrafacial systems, advanced skin testers, and professional hair growth machines.
By partnering with BELIS, you gain access to cutting-edge technology that ensures safety, efficiency, and exceptional patient satisfaction.
Ready to upgrade your practice? Contact us today to explore our equipment range!
References
- Corinne Eggenschwiler, Laurence Imhof. Iatrogenic tattoos after acupuncture: successful outcome after treatment with QS Ruby Laser: A case report and review of literature. DOI: 10.5978/islsm.28_19-cr-01
This article is also based on technical information from Belislaser Knowledge Base .
Related Products
- Pico Picosecond Laser Machine for Tattoo Removal Picosure Pico Laser
- Pico Laser Tattoo Removal Machine Picosure Picosecond Laser Machine
- Clinic Use IPL and SHR Hair Removal Machine with Nd Yag Laser Tattoo Removal
- 7D 12D 4D HIFU Machine Device
- Clinic Diode Laser Hair Removal Machine with SHR and Trilaser Technology
People Also Ask
- For which applications are Pico lasers considered versatile? A Guide to Elite Skin Restoration
- Why are high-precision laser parameters used in LADD? Optimize Drug Delivery and Safety with Precision Control
- What are the physical differences that distinguish AQSW devices from PQSW devices? A Guide to Size and Portability
- What are the practical applications of the new Pico lasers? Advanced Solutions for Tattoos & Skin Rejuvenation
- What is the longevity of Pico laser treatment results? Maximize Your Skin Transformation and Durability
