A toothpaste dispensing pen style toothbrush including a toothbrush head assembly, a housing assembly, and an electrical assembly is disclosed. These assemblies in conjunction with one another provide a simple solution to brushing your teeth. The housing assembly includes toothpaste stored therein. A screw rod is longitudinally mounted within the housing assembly. At a bottom portion of the screw rod is a screw cup. The screw cup travels the length of the screw rod when a button is pressed to actuate a battery powered motor that spins the screw rod. The screw cup then pushes the toothpaste out of the housing and into the toothbrush head assembly along a channel. The channel ends at an outlet on a toothbrush head. Thereby dispensing toothpaste onto toothbrush bristles. A user can place a cap over the toothbrush head assembly that resembles a pen cap.

A toothpaste dispensing toothbrush having a motorized based that provides one-handed use and an audible measuring device are described herein.

A toothbrush that is configured to emit a solution responsive to a user interaction with the toothbrush.

A dispensing-by-rotation liquid cosmetic container includes a pen body, a piston, a threaded rod and a threaded cylinder, which are coaxially arranged. A pen cap is sleeved on the front end of the pen body. A receiving space is provided inside the pen body. A bristle assembly is fixedly arranged at the front end of the receiving space. The pen cap is sleeved on the bristle assembly. The piston is provided in the receiving space. The piston is in an interference fit with the inner wall of the pen body and moves axially along the inner wall of the pen body, and the piston is fixedly connected to the threaded rod. The threaded rod is rotatably connected to the threaded cylinder by an internal thread. The threaded cylinder and the pen body are axially snap-fitted and rotate relative to each other in the circumferential direction.

An applicator device (1) for applying a composition to an end of a pipe. The applicator device comprises an applicator head (3), the applicator head having a cavity (9) with an opening into which the end of the pipe can be inserted. The applicator head comprises at least one brush (10) and at least one aperture (12) for delivering the composition into the cavity, each brush having bristles which extend into the cavity (9) to wipe against the end of the pipe, each aperture being closer to the opening of the cavity than to a base of the cavity. There is further provided an applicator device (1) comprising a supplementary brush for wiping the composition over an internal surface of the pipe, a container (60) of flux composition for connecting to the applicator device, and a method of applying a composition to an end of a pipe.

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).

A dispensing-by-rotation liquid cosmetic container includes a pen body, a piston, a threaded rod and a threaded cylinder, which are coaxially arranged. A pen cap is sleeved on the front end of the pen body. A receiving space is provided inside the pen body. A bristle assembly is fixedly arranged at the front end of the receiving space. The pen cap is sleeved on the bristle assembly. The piston is provided in the receiving space. The piston is in an interference fit with the inner wall of the pen body and moves axially along the inner wall of the pen body, and the piston is fixedly connected to the threaded rod. The threaded rod is rotatably connected to the threaded cylinder by an internal thread. The threaded cylinder and the pen body are axially snap-fitted and rotate relative to each other in the circumferential direction.

There is provided an applicator device (1) for applying a composition to an end of a pipe. The applicator device comprises an applicator head (3), the applicator head having a cavity (9) with an opening into which the end of the pipe can be inserted. The applicator head comprises at least one brush (10) and at least one aperture (12) for delivering the composition into the cavity, each brush having bristles which extend into the cavity (9) to wipe against the end of the pipe, each aperture being closer to the opening of the cavity than to a base of the cavity. There is further provided an applicator device (1) comprising a supplementary brush for wiping the composition over an internal surface of the pipe, a container (60) of flux composition for connecting to the applicator device, and a method of applying a composition to an end of a pipe.

A toothpaste dispensing toothbrush having a motorized based that provides one-handed use and an audible measuring device are described herein.

An oral care system comprising a toothbrush and a dispenser is disclosed. In one embodiment, the dispenser comprises a housing having a longitudinal axis and an internal reservoir containing an oral care material; a drive component rotatably disposed within the housing and comprising a drive screw, the drive component being axially retained relative to the housing through mechanical interference; and an elevator coupled to the drive screw so that rotation of the drive component in a first rotational direction causes the elevator to axially advance along the drive screw in a first axial direction to dispense the oral care material from a dispensing orifice.