EP 3793403 A1 20210324 - TOOTHBRUSH WITH A REPLACEABLE TOOTHPASTE CARTRIDGE
Title (en)
TOOTHBRUSH WITH A REPLACEABLE TOOTHPASTE CARTRIDGE
Title (de)
ZAHNBÜRSTE MIT AUSWECHSELBARER ZAHNPASTAPATRONE
Title (fr)
BROSSE À DENTS DOTÉE D'UNE CARTOUCHE DE DENTIFRICE REMPLAÇABLE
Publication
Application
Priority
- RS P20180580 A 20180517
- RS 2018000014 W 20180925
Abstract (en)
[origin: WO2019221623A1] The present invention provides a reusable toothbrush with a replaceable toothpaste cartridge, which allows the replacement of the cartridge (3) after the entire quantity of the toothpaste has been exhausted, so that the toothbrush does not need to be disposed of. Additionally, its bristle (20) is protected from contamination before usage by means of a cap (4), while the hardening of toothpaste is prevented. The present invention has two distinct functions, namely the extraction of fluid from the replaceable toothpaste cartridge (3) and resetting the device before the replacement of the replaceable toothpaste cartridge (3). The toothbrush comprises a toothbrush handle (1) intended to carry said bristle (20) and membrane (21), the latter being removably attached to a hollow shank (19), and which houses the replaceable toothpaste cartridge (3) and the mechanism for extracting toothpaste from the replaceable cartridge (3), which can be reset in order to replace the replaceable cartridge (3).
IPC 8 full level
A46B 9/04 (2006.01); A46B 9/06 (2006.01); A46B 11/00 (2006.01); A46B 17/04 (2006.01)
CPC (source: EP US)
A46B 9/04 (2013.01 - EP US); A46B 9/06 (2013.01 - EP); A46B 11/002 (2013.01 - EP); A46B 11/0027 (2013.01 - EP); A46B 11/0031 (2013.01 - US); A46B 11/0055 (2013.01 - EP US); A46B 11/0065 (2013.01 - EP US); A46B 17/04 (2013.01 - EP US); A46B 2200/1066 (2013.01 - EP)
Citation (search report)
See references of WO 2019221623A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019221623 A1 20191121; EP 3793403 A1 20210324; RS 20180580 A1 20191129; RS 63009 B1 20220331; US 2021186195 A1 20210624
DOCDB simple family (application)
RS 2018000014 W 20180925; EP 18826449 A 20180925; RS P20180580 A 20180517; US 201817054494 A 20180925