A magnetically driven electric toothbrush head includes a brush body, a movable board and a screw cap with a cavity. A fixed frame is arranged in the cavity. Two spaced twisting plates are connected between the fixed frame and the movable board. The movable board is connected with a driving shaft extending through the fixed frame and the elastic cover is fixedly connected with the brush body. The bottom of the movable board is provided with permanent magnets. When the screw cap is connected to the brush handle, under the magnetic effect between the electromagnet and the permanent magnets and the distortion restriction of the twisting plates, the movable board drives the driving shaft and the brush body to rotate reciprocatingly and synchronously. The lower part of the twisting plate is exposed to form a twisting section which is connected to the driving shaft via a rubber strip.

A cosmetics applicator made of plastic and having a bristle carrier and having bristles integrally bonded therewith as a single part, whereas the bristle carrier being a permanent magnet while the bristles as such are non-magnetic, characterized in that the bristle carrier comprises a core made of a first plastic filled with magnetic particles and forming an interface at least at the outer circumference thereof, said interface being enclosed by a layer of a second, non-magnetic plastic, wherein the first and the second plastic are preferably welded to each other and the second plastic is preferably harder than the first plastic, and wherein the second plastic is integrally connected to the bristles as a single piece.

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.

A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.

Skin brush heads configured for use with a motorized personal appliance include a body having an inner surface and an outer surface, and a treatment applicator coupled to the outer surface of the body. The treatment applicator includes a plurality of cleansing agent-infused bristles extending away from the outer surface of the body, the plurality of cleansing agent-infused bristles being configured to remove particles from a skin portion by adsorption.

A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.

A Manual Force Sensitive Toothbrush which includes a pivot section which couples a main beam section to a bristle beam section. The pivot section provides notification to user when force upon gumline is exceeded beyond the predetermined levels of force. The pivot is a manual system the connects and reconnects through the use of magnets. When magnets are in connect, the main beam and bristle beam sections provide the end user a gripping section and bristle section to carefully and effectively brush tooth and gums, adversely the force sensitive toothbrush releases upon excessive force applied against tooth and gum—creating a force sensitive section in the toothbrush as referred to as the pivot section. The release of the bristle beam section extends between 15-20 degrees from the resting plane of the main beam section. As further use, the bristle beam section bristle head backside has a thoughtfully designed indent for the use to apply an index finger to stabilize the main beam section with the bristle beam section to brush the tongue with ability to apply forces above that designed for the tooth and gum.

The group of inventions can be used for removing deposits B sewers and their simultaneous removal of various pipelines and cleaning process provides mechanization and sewage pipe work, eliminate the need for disassembly of the drain system and manual cleaning. With actuator mounted outside sewer pipe, is moved along the sewer c associated drive the movable member and fixed therein Ha cleaning tool arranged within the sewer pipe. In the initial position will cleaning tool located at the end of the sewer pipe portion is sewer piping connecting the drain pipe to the riser. Upon reaching the final cleaning tool in the positions of the junction of the sewer with the riser and c by the drive of the movable member is moved scraping tool to its original position.

The general field of the disclosure herein relates to the design of one or more health related monitoring or maintenance devices. These devices may include but are not limited to devices that monitor and/or maintain the health of users or devices that monitor and/or maintain the health of assets. The devices include oral cleaning devices for maintaining and monitoring the oral health of users, clothing for monitoring the health and fitness of users and charging pads which may monitor the health or assets being charged. Sensors may be integrated in these devices including but not limited to IMUs, thermocouples or oral cleaning devices, IMUs in clothing like shoes or wrist bands, or timers or charging sensors in magnetic surfaces which may cause one or more objects and/or other magnetic surfaces to float when a desired function is achieved.

Skin brush heads configured for use with a motorized personal appliance include a body having an inner surface and an outer surface, and a treatment applicator coupled to the outer surface of the body. The treatment applicator includes a plurality of cleansing agent-infused bristles extending away from the outer surface of the body, the plurality of cleansing agent-infused bristles being configured to remove particles from a skin portion by adsorption.