Ultrashort Laser Pulse Technology for Dermatological Applications

Publication ID: 24-11857463_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Ultrashort Laser Pulse Technology for Dermatological Applications,” Published Technical Disclosure No. 24-11857463_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857463_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,463.

Summary of the Inventive Concept

The inventive concept applies the core technology of ultrashort laser pulses to various dermatological applications, including skin conditions, hair removal, acne treatment, skin rejuvenation, and vascular lesion removal.

Background and Problem Solved

The original patent disclosed the use of ultrashort laser pulses for treating glaucoma. However, the limitations of this technology in terms of its specificity to ophthalmic surgery and the need for new applications in the field of dermatology led to the development of this new inventive concept. The inventive concept addresses the problem of finding effective and precise treatments for various dermatological conditions.

Detailed Description of the Inventive Concept

The inventive concept utilizes ultrashort laser pulses with pulse durations in the range from 20 fs to 300 ps to target specific tissue in the skin. The laser device can be configured to deliver these pulses through various elements, such as fiberoptic elements or goniolenses, to enable precise control over the photodisruptive treatment of skin conditions, hair removal, acne treatment, skin rejuvenation, and vascular lesion removal. The inventive concept can be implemented in various systems and methods, including those disclosed in the newly generated claims.

Novelty and Inventive Step

The new claims introduce a novel application of ultrashort laser pulses in the field of dermatology, which is distinct from the original patent's focus on ophthalmic surgery. The inventive step lies in the adaptation of the core technology to address specific dermatological conditions, demonstrating a non-obvious and innovative solution.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different laser pulse durations, wavelengths, or repetition rates to target specific skin conditions. Variations of the inventive concept could also involve the integration of the laser device with other dermatological treatment modalities, such as topical creams or light-based therapies.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the dermatological market, with potential applications in various industries, including aesthetic medicine, pharmaceuticals, and medical devices. The target market includes dermatologists, aesthetic practitioners, and patients seeking effective treatments for various skin conditions.

CPC Classifications

SectionClassGroup
A A61 A61F9/00825
A A61 A61F9/009
A A61 A61F9/0084
A A61 A61F2009/00851
A A61 A61F2009/00865
A A61 A61F2009/00868
A A61 A61F2009/00891
A A61 A61F2009/00897

Original Patent Information

Patent NumberUS 11,857,463
TitleMethods for the treatment of glaucoma using visible and infrared ultrashort laser pulses