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Humen Aier Introduces the Optimized OPT Intense Pulsed Light Device for Upgraded Dry Eye Treatment

DATE:2026-07-13   HITS:41

The M22 device with optimized OPT intense pulsed light technology has officially settled in Humen Aier Eye Hospital! The arrival of this brand‑new equipment elevates our hospital’s dry‑eye diagnosis and treatment to a new stage, bringing a more effective new treatment option for people plagued by dry‑eye discomfort.




01   What is OPT?


OPT (Optimized Pulsed Light) technology is the sixth‑generation IPL (Intense Pulsed Light), a medical technique for dry eye therapy. It delivers optimized intense‑pulsed‑light irradiation to the eyes and adopts a three‑dimensional design concept: energy stacking, pulse width‑interval control and pulse waveform adjustment. It softens and unclogs blocked meibomian glands to boost tear secretion, specifically targeting dry eye caused by meibomian gland obstruction.



What you take as “dry eyes” may result from completely blocked meibomian glands.

Few people know that there is a thin lipid layer within the tear film on the ocular surface. Its stability depends entirely on meibum secreted by meibomian glands to prevent rapid tear evaporation. Nowadays, habits such as constant smartphone scrolling, prolonged contact‑lens wear and late‑night overtime work have pushed a growing number of young adults and even teenagers into the dry‑eye group. Thick meibum gets stuck inside gland ducts, creating “congestion” in meibomian glands. Symptoms including dryness, foreign‑body sensation, burning feeling and intermittent blurred vision keep recurring.



The newly‑introduced OPT technology, the sixth‑generation intense pulsed light, is specially designed for dry eye induced by meibomian gland blockage. With three‑dimensionally optimized energy stacking, precise pulse width‑interval settings and stable pulse waveforms, it acts directly on meibomian glands to soften and clear hardened lipid plugs and improve tear secretion at the source. Its benefit goes far beyond temporary moisturizing from artificial tears.


02 Four Core Working Mechanisms of M22

Equipped with optimized OPT intense pulsed light, the M22 device adopts selective photothermolysis to curb the vascular transmission of inflammatory factors while killing demodex mites and bacteria. Energy is selectively absorbed by hemoglobin in abnormal blood vessels, sealing abnormally dilated capillaries and halting inflammatory transmission in the eyelid region.


1.Restore the hypoxic environment: It removes abnormally dilated blood vessels around the eyelids and eases local inflammation, returning meibomian gland cells to their native hypoxic physiological environment for gradual recovery of normal secretory function.



2.Eliminate mites and bacteria: Proper heat generated by intense pulsed light destroys the living conditions for demodex mites and coagulates their internal proteins to cause necrosis. It also cuts down bacterial counts at the eyelid margin and reduces recurrent infections triggered by microorganisms.



3.Promote meibomian gland unclogging: Intense pulsed light energy is precisely absorbed by lipids inside meibomian glands and converted into mild thermal energy. It melts solidified, rigid meibum into fluid form, facilitating unclogging of obstructed meibomian gland ducts, boosting meibum discharge, repairing the lipid layer of tear film and enhancing tear‑film stability.



4.Seal abnormal blood vessels: After penetrating the skin, intense pulsed light of specific wavelengths seals abnormal capillaries around the eyelids. It lowers the release of inflammatory mediators, relieves persistent chronic inflammation at the eyelid margin and slows the progression of meibomian gland dysfunction.



Dry eye is a chronic condition that requires scientific diagnosis, treatment and long‑term management. Many patients with moderate‑to‑severe MGD‑related dry eye gain limited relief from warm compresses, artificial tears and standard meibomian gland massage. The newly‑launched M22 OPT therapy at Humen Aier Eye Hospital offers a powerful solution for those troubled by long‑term dryness, stinging, burning, fluctuating vision and photophobia.


If you have suffered from dry eye for a long time with unsatisfactory results from conventional treatments, come to Humen Aier Eye Hospital for a full dry‑eye examination. Our doctors will evaluate how severely your meibomian glands are blocked and tailor an exclusive dry‑eye treatment plan for you, so you can regain comfortable, clear vision.


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