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1. WO2022047498 - VERSATILE REFILL HEADS FOR MANUAL AND ELECTRIC TOOTHBRUSHES AND TOOTHBRUSH KIT USING SAME

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Publication Number WO/2022/047498
Publication Date 03.03.2022
International Application No. PCT/US2021/071313
International Filing Date 31.08.2021
IPC
A46B 5/00 2006.1
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
5Brush bodies; Handles integral with brushware
A46B 15/00 2006.1
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
15Other brushes; Brushes with additional arrangements
A61C 17/22 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
16Power-driven cleaning or polishing devices
22with brushes, cushions, cups or the like
CPC
A46B 15/0026
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
15Other brushes; Brushes with additional arrangements
0002Arrangements for enhancing monitoring or controlling the brushing process
0016with enhancing means
0026with a magnetic means
A46B 15/0085
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
15Other brushes; Brushes with additional arrangements
0085Brushes provided with an identification, marking device or design
A46B 15/0093
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
15Other brushes; Brushes with additional arrangements
0093Magazins or sets of brushes components, e.g. plurality of brushes linked as a package
A46B 2200/1066
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
2200Brushes characterized by their functions, uses or applications
10For human or animal care
1066Toothbrush for cleaning the teeth or dentures
A46B 5/0095
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
5Brush bodies; Handles integral with brushware
0095Removable or interchangeable brush heads
A46B 9/04
AHUMAN NECESSITIES
46BRUSHWARE
BBRUSHES
9Arrangements of the bristles in the brush body
02Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
04Arranged like in or; for toothbrushes
Applicants
  • THE PROCTER & GAMBLE COMPANY [US]/[US]
Inventors
  • JUNGNICKEL, Uwe
Agents
  • KREBS, Jay A
Priority Data
63/072,25631.08.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) VERSATILE REFILL HEADS FOR MANUAL AND ELECTRIC TOOTHBRUSHES AND TOOTHBRUSH KIT USING SAME
(FR) TÊTES DE RECHARGE POLYVALENTES POUR BROSSES À DENTS MANUELLES ET ÉLECTRIQUES ET KIT DE BROSSE À DENTS UTILISANT CELLES-CI
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Abstract
(EN) A plurality of mass-produced versatile toothbrush refills for a secure removable engagement with a plurality of mass-produced non-identical toothbrush handles including handles of electric toothbrushes and handles of manual toothbrushes. Each of the refills comprises: a proximal and distal ends opposite thereto and a longitudinal axis extending between the proximal end and the distal end; a cleaning head with a plurality of cleaning elements adjacent to the distal end; and a neck extending from the cleaning head and terminating at the proximal end. The neck has a wall defining a cavity for receiving a handle engagement structure of any one of the toothbrush handles. The refill includes a refill engagement structure configured to form the secure removable engagement with the handle engagement structure.
(FR) La présente invention concerne une pluralité de recharges de brosse à dents polyvalentes produites en masse remplissent une prise amovible sûre avec une pluralité de manches de brosse à dents non identiques produits en masse comprenant des manches de brosses à dents électriques et des manches de brosses à dents manuelles. Chacun des recharges comprend : des extrémités proximale et distale opposées et un axe longitudinal s’étendant entre l’extrémité proximale et l’extrémité distale ; une tête de nettoyage comportant une pluralité d’éléments de nettoyage adjacents à l’extrémité distale ; et un col s’étendant depuis la tête de nettoyage et se terminant à l’extrémité proximale. Le col comporte une paroi définissant une cavité pour recevoir une structure de mise en prise de manche de l’un quelconque des manches de brosse à dents. La recharge comprend une structure de mise en prise de recharge configurée pour former un engagement amovible sécurisé avec la structure de mise en prise de manche.
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