Double-headed toothbrush
OwnerBoon Su Chaninventor
Life of this patent
Estimating the term…
Abstract
A toothbrush comprises an elongate element with a brushhead on each end. The elongate element (10) is composed of a first curved portion (10a, 10b) on one end and a corresponding second curved portion (10b, 10a) on the other end. Each curved portion further comprises an outer section (14) and a holder section (12) integrally connected by a goose-neck shaped middle section (13), with the brushhead attached to the free end of the outer section such that the longitudinal axis of the brushhead (20, 30) is disposed at an angle to the longitudinal axis of the adjacent outer section (14) of the element (10). The toothbrush is pivotally fitted with a rotatable cover-cum-handle that allows either brushhead-carrying curved portion (10a, 10b) of the elongate element to be exposed and concealed in turn.
Claims18
A toothbrush comprising one brush head provided at each end of an elongate element, each brush head having an elongate and substantially planar base and bristles secured thereto, the brush heads facing to the same side of the elongate element, the part of the element leading to each brush head comprising an elongate outer portion connected to the brush head and an elongate holder portion connected to the outer portion, the longitudinal axis of each brush head being disposed at a first obtuse angle to the longitudinal axis of the respective adjacent outer portion of the element, the longitudinal axis of each brush head being disposed at an angle to the longitudinal axis of the respective holder portion of the element;
- a plane containing the longitudinal axis of each outer portion of the element being disposed at a second obtuse angle to a plane containing the longitudinal axis of the respective adjacent holder portion of the element, and a plane defined by the planar base of each brush head is substantially parallel to the longitudinal axis of the respective adjacent outer portion of the element.
A toothbrush as claimed in claim I, wherein each outer portion is integrally connected to the respective adjacent holder portion through a goose-neck middle portion.
A toothbrush comprising one brush head provided at each end of an elongate element, the brush heads facing to the same side of the elongate element, the part of the element leading to each brush head comprising an elongate outer portion connected to the brush head and an elongate holder portion connected to the outer portion, the longitudinal axis of each brush head being disposed at a first obtuse angle to the longitudinal axis of the respective adjacent outer portion of the element;
- a the plane containing the longitudinal axis of each outer portion of the element being disposed at a second obtuse angle to a plane containing the longitudinal axis of the respective adjacent holder portion of the element;
- and a receptacle pivotally supporting the element so that one half of the element and its corresponding brush head are rotatably concealed in a cavity defined in the receptacle while the other half of the element and corresponding brush head are exposed.
A toothbrush comprising one brush head provided at each end of an elongate element, the brush heads facing to the same side of the elongate element, the part of the element leading to each brush head comprising an elongate outer portion connected to the brush head and an elongate holder portion connected to the outer portion, the longitudinal axis of each brush head being disposed at a first obtuse angle to the longitudinal axis of the respective adjacent outer portion of the element;
- a plane containing the longitudinal axis of each outer portion of the element being disposed at a second obtuse angle to a plane containing the longitudinal axis of the respective adjacent holder portion of the element;
- and a receptacle adapted to receive a selected one of said brush heads and one half the element adjacent the selected brush head the receptacle comprises a front half and a back half defining a cavity therein which is accessible from first and second opposite sides of the receptacle.
Dependencies are inferred from the claim text.