US Patent 11963608 Oral hygiene brush, with a bristle head replacement system

A toothbrush with a system to replace the bristle head. The present invention patent application follows, for a toothbrush, aimed at oral hygiene, which through a male coupling formed by a tongue with claw, both incorporated in the bristle head, which will couple in the female cavity of the handle, so that with the bristle lifetime end due to its wear, the head can be removed and replaced, providing economy, as well as less environmental impact.