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Publication of JPWO2022145159A1publicationCriticalpatent/JPWO2022145159A1/ja
A46B5/00—Brush bodies; Handles integral with brushware
A—HUMAN NECESSITIES
A46—BRUSHWARE
A46B—BRUSHES
A46B7/00—Bristle carriers arranged in the brush body
A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
A61C17/16—Power-driven cleaning or polishing devices
A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like