Patent classifications
A46B5/0066
Method of Making Composite Head Safety Toothbrush
A composite safety toothbrush is disclosed, and in particular, methods for making and forming the composite. The toothbrush apparatus detailed herein employs a composite head made from a rigid inner polymer material and a softer thermoplastic material surrounding the inner material. The softer material provides safety for prison toothbrush applications as well as elderly and patient care where care givers may brush the teeth of a patient. Innovative pin connectors in the inner toothbrush head assist in the composite formation. The toothbrush solution herein further importantly provides for a toothbrush having a flexible handle, also providing safety in a prison environment.
Toothbrush and method for manufacturing toothbrush
A toothbrush capable of inhibiting damage of an oral cavity of a user that includes: a head section that has a bristle implanting surface on a front end side; a handle section that is disposed on a rear end side from the head section and has a handle section main body; and a neck section that is disposed between the bristle implanting surface and the handle section. The toothbrush has a deforming portion that is located on the rear end side from the bristle implanting surface and is deformed, while stress characteristics associated with bending due to an external force acting on the head section are in a plane stress condition.
Composite toothbrush having safety features and methods of making same
A composite safety toothbrush is disclosed. The toothbrush apparatus detailed herein employs a composite head made from a rigid inner polymer material and a softer thermoplastic material surrounding the inner material. The softer material provides safety for prison toothbrush applications as well as elderly and patient care where care givers may brush the teeth of a patient. Innovative pin connectors in the inner toothbrush head assist in the composite formation. The toothbrush solution herein further importantly provides for a toothbrush having a flexible handle.
Applicator Device for Cosmetic Product With Flexible Applicator Element
The invention relates to an applicator device (16) for applying a cosmetic product onto keratinous fibers, comprising a rod (18), a gripping member (20), an applicator element (22), and a flexible, elastically deformable core (34), the core connecting the applicator element (22) to the rod (18). The core (34) comprises a free portion extending freely between the rod (18) and an application portion (30) of the applicator element (22). The core (34) further allows maximum bending of the applicator element (22) relative to the rod (18) such that a maximum bending angle (α) between the longitudinal direction (X.sub.1) of the rod (18) and the longitudinal direction (X.sub.2) of the applicator element (22) is at least 2°. The invention also relates to a device for the packaging and application of a cosmetic product (12) to be applied onto keratinous fibers, comprising an applicator device (16) and a container (14) for containing the product (12) to be applied.
Cleaning devices having selectively flexible or rigid handles
A cleaning device is provided that includes a handle, a cleaning implement, a flexible neck, and a collar. The cleaning implement depends from one end the handle. The flexible neck is positioned to allow flexion of the handle. The collar moves with respect to the flexible neck between a first position where movement of the flexible neck is unrestricted by the collar and a second position where movement of the flexible neck is restricted by the collar.
Sweeping brush for an automatically moving cleaning device
A sweeping brush for an automatically moving cleaning device has a rotational axis receptacle for receiving a rotational axis of the cleaning device and at least one bundle receptacle that extends outwardly from a transition area on the rotational axis receptacle, which holds a bristle bundle having a plurality of bristles. The bundle receptacle is arched as viewed in an axial direction of the rotational axis receptacle. In order to optimize known sweeping brushes in terms of their service life and cleaning properties, the bundle receptacle is fabricated out of an elastic material.
INTEGRALLY-FORMED FLEXIBLE RUBBER APPLICATOR STICK
The present invention discloses an integrally-formed flexible rubber applicator stick, and relates to the technical field of applicator sticks. The integrally-formed flexible rubber applicator stick includes a stick body that is connected to a soft connection region at one end thereof and connected to a handle at the other end thereof; a bristle head is mounted at an end of the soft connection region, and has multiple soft rubber bristles distributed thereon; an annular discarding groove is set up between the handle and the stick body; and an anti-slip thread is set up on the end of the stick body that is adjacent to the soft connection region. The integrally-formed flexible applicator stick provided by the present invention makes the production process simple and is not prone to losing bristles during use.
Cleaning devices with selectively flexible or rigid handles
A cleaning device is provided that has a handle configured to provide flexion in a first orientation but to provide rigidity in a second orientation. In this manner, the user can use the handle in the first orientation to allow the cleaning device to flex into hard to reach places and can use the same handle in the second orientation to apply differing levels of cleaning force.
Oral cleaning system
An oral cleaning system includes a toothbrush body with a first stem. The first stem has a rigid configuration and a first head with a first plurality of bristles. A channel is defined within the first stem and at least one fluid outlet is defined in the first head. The at least one fluid outlet is in fluid communication with the channel and is configured to facilitate irrigation of a mouth or teeth via the first head. A second stem is connected to the first stem and extends upwardly and outwardly from a distal portion of the first stem. The second stem includes a second plurality of bristles and is generally opposed and spaced from the first head. The second stem has a semi-flexible configuration such that the second head is resiliently movable inwardly or outwardly relative to the first head without substantially bending the first stem.
Interdental brush bendable within oral cavity
A convenient interdental brush is provided in which a bendable bellows structure similar to the corrugated portion of a straw is implemented in the interdental brush, thereby enabling the direction of bristles to be freely changed within the oral cavity.