Intraorale Lichttherapievorrichtung

Details

Veröffentlichungs-Nr.

EP4772140

Anmeldetag

23. Dezember 2025

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

IPC

A61C19/06, A61N5/06

Abstract

An object of the present invention is to provide an intraoral light therapy device that not only accurately irradiates light to gingival margin and free gingiva throughout a user's entire dentition, but also provides excellent wearing comfort when the user fits the mouthpiece deep inside the oral cavity.An intraoral light therapy device comprises a mouthpiece (1), and a light source (2) disposed in the mouthpiece (1) and provided with a plurality of light emitters (20), the mouthpiece (1) comprising a bite tray (3) formed in a U-shape according to a wearer's dentition and bitten by the dentition of the wearer's upper and lower jaws, a front flange (4) facing outer surfaces of the wearer's upper and lower gums (9), and a rear flange (5) facing inner surfaces of the wearer's upper and lower gums (9). Each outer edge end portion (30a) of rear end portions (30, 30) of the bite tray (3) is formed flush with a tip portion of a rear end portion (4b) of the front flange (4) to which the outer edge end portion (30a) is connected, and both rear end portions (5b, 5b) of the rear flange (5) are located anterior to the outer edge end portions (30a, 30a) of both the rear end portions (30, 30) of the bite tray (3).

Anmelder

Firma

Japan PBM Healing Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete