LUMENIS 640nm IPL Filter

Condition: New
Part #: 640nm IPL Filter

$350.00

SKU: 640nm IPL Filter Categories: , ,
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Description

The LUMENIS 640nm IPL Filter is a high-performance optical component engineered for seamless integration with industry-leading Lumenis IPL platforms, including the M22™ and Stellar M22™ systems. By selectively transmitting light in the 640 nm to 1200 nm range, this filter is specifically designed for procedures requiring deeper dermal penetration.

It serves as a critical tool for clinicians targeting deeper-seated structures, such as hair follicles in darker skin types or deep-seated pigmented lesions. The 640nm filter balances high energy efficiency with patient safety, making it a cornerstone of versatile aesthetic practices.


Core Technology: Selective Photothermolysis

The 640nm filter utilizes advanced interference coating technology to create a sharp “cut-off” at 640 nm. This ensures that shorter, higher-energy wavelengths—which are more likely to be absorbed by surface melanin—are blocked, allowing the longer, safer wavelengths to penetrate the skin.

  • SapphireCool™ Integration: To protect the epidermis, the filter works in tandem with Lumenis’s proprietary SapphireCool technology, providing continuous contact cooling to the treatment site.

  • Broadband Optimization: While it begins at 640 nm, the filter allows a spectrum up to 1200 nm, utilizing the “optical window” of the skin for maximum efficacy.


Mechanism of Action

The LUMENIS 640nm filter operates on the principle of selective photothermolysis. By filtering out light below 640 nm, the energy is directed toward the chromophores (melanin in the hair or lesions) located deeper in the dermis.

  1. Absorption: The light energy is absorbed by the target melanin.

  2. Conversion: The light energy converts to thermal energy within the target.

  3. Destruction: The thermal rise causes localized destruction of the hair follicle or pigment without damaging the surrounding tissue.


Clinical Applications

This filter is highly versatile and is often considered the “workhorse” for hair removal in diverse patient populations.

  • Permanent Hair Reduction: Optimized for Fitzpatrick Skin Types III–VI. It provides a safer profile for darker skin by avoiding the high melanin absorption associated with shorter wavelengths.

  • Photorejuvenation: Effective for treating deeper pigmented lesions and improving overall skin texture.

  • Vascular Treatments: Suitable for treating specific superficial leg veins and deeper vascular structures where a 515nm or 560nm filter might be too aggressive for the surface skin.


Key Advantages

  • Deep Penetration: Reaches the deeper dermal layers necessary for effective hair removal on legs, backs, and chests.

  • Enhanced Safety Profile: Specifically designed to reduce the risk of epidermal burns in patients with higher melanin content (Types IV-VI).

  • Precision Engineering: Manufactured to withstand high fluences (up to 45 J/cm²) without solarization or degradation of the filter coating.

  • Operational Efficiency: Standardized spot sizes (e.g., 8×34 mm) allow for rapid treatment of large body areas, improving clinic throughput.


Technical Specifications

Feature Specification
Spectral Range 640 nm – 1200 nm
Compatible Systems Lumenis M22, Stellar M22
Typical Fluence Range 15 – 45 J/cm²
Standard Spot Size 8×34 mm (Large)
Target Chromophore Melanin (Deep)
Recommended Skin Types Fitzpatrick III – VI
Cooling Method SapphireCool™ Contact Cooling

Frequently Asked Questions

Which Fitzpatrick skin types are best suited for the 640nm filter?

The 640nm filter is specifically optimized for Fitzpatrick Skin Types III through VI. Because it filters out shorter wavelengths that are highly absorbed by epidermal melanin, it allows for safer, deeper penetration. This makes it the gold standard for performing laser hair removal on patients with olive, brown, or dark skin tones.

Can this filter be used on both the M22 and Stellar M22 systems?

Yes, the LUMENIS 640nm IPL filter is designed for full compatibility with both the legacy M22 platform and the newer Stellar M22 system. It utilizes the universal Lumenis IPL handpiece slot, allowing for quick “hot-swapping” during treatments to address different clinical needs without changing the entire handpiece.

How does the 640nm filter differ from the 560nm filter?

The primary difference lies in the penetration depth and target. The 560nm filter is intended for shallower treatments like vascular redness and pigment on lighter skin (Types I-III). The 640nm filter shifts the energy deeper into the dermis, making it more effective for hair follicles and safer for darker skin types.

Is cooling necessary when using the 640nm filter at high fluences?

Yes, integrated cooling is essential. While the 640nm wavelength is safer for the surface, high fluences (up to 45 J/cm²) still generate significant heat. The SapphireCool™ technology used by Lumenis ensures the skin surface remains chilled, significantly reducing the risk of thermal injury and improving overall patient comfort during the procedure.

What is the primary clinical use for the 640nm wavelength?

The most common clinical application is permanent hair reduction. Its ability to bypass surface melanin and reach the bulb of the hair follicle makes it highly effective for thick or deep-seated hair. Additionally, it is used for deep photorejuvenation and treating pigmented lesions that have not responded to shorter wavelengths.

How long does a typical 640nm IPL filter last?

Under standard clinical conditions and proper maintenance, these precision-engineered filters are built for longevity. However, they should be inspected regularly for cracks, chips, or solarization (discoloration). Using damaged filters can lead to uneven energy distribution, reduced clinical efficacy, and potential safety risks to the patient’s skin.

Listing Terms & Conditions

We ship worldwide, please inquire the shipping rate to your country before placing an order.

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Due to worldwide shipping delays, it is possible that items listed could be on backorder. If the item is unavailable for an extended period, we sincerely apologize for the delay. In this case, we will refund you as soon as we are notified of the backorder and contact you with the confirmation of refund.