Vibrating toothbrush
    152.
    发明授权

    公开(公告)号:US11051921B2

    公开(公告)日:2021-07-06

    申请号:US16512789

    申请日:2019-07-16

    Abstract: A vibrating toothbrush is provided with vibration-isolating zones that substantially isolate vibrations in the head and reduce vibrations transmitted to the handle without sacrificing structural integrity around the vibration-isolation zones. Such zones may generally comprise neck material that is reduced in cross-section, thinned, replaced by dampening material, or removed altogether to create transmission-inhibiting voids. The vibration-isolating zones may be further supported by the housing of the vibratory element to maintain the structural integrity around the zones and to thereby alleviate weakness conditions that might subject the toothbrush to fatigue and breakage.

    Oral care implement and method of assembling the same

    公开(公告)号:US11051606B2

    公开(公告)日:2021-07-06

    申请号:US16456730

    申请日:2019-06-28

    Abstract: An oral care implement that dispenses an oral care agent during use and a method of assembling such an oral care implement. The oral care implement may include a body having a head portion. The head portion may have a cavity with an open end. There may be at least one opening extending from the cavity to an outer surface of the head portion. A dissolvable element that includes an oral care agent may be positioned in the cavity. Furthermore, a supporting member may be positioned in the cavity. The supporting member may include a first coupling feature that couples the supporting member to the dissolvable element. Finally, an oral cleaning member may be coupled to the head portion to close the open end of the cavity.

    Powered Oral Care Implement
    154.
    发明申请

    公开(公告)号:US20210186198A1

    公开(公告)日:2021-06-24

    申请号:US16720462

    申请日:2019-12-19

    Abstract: An oral care implement including a handle and an oral care refill head. The handle has a gripping portion, an engagement component coupled to a distal end of the gripping portion, and a stem. The engagement component includes a plate portion and a first engagement feature. The stem extends through an opening in the engagement component and protrudes from the plate portion. The oral care refill head includes an oral care treatment portion and a sleeve portion. The sleeve portion has an inner surface that defines a sleeve cavity having a cavity axis and a second engagement feature. When the oral care refill head is detachably coupled to the handle, the first and second engagement features mate with one another to at least one of: (1) position the oral care refill head and the handle in an operational alignment; and (2) lock the oral care refill head to the handle.

    Oral care refill head and oral care kit including the same

    公开(公告)号:US11033096B2

    公开(公告)日:2021-06-15

    申请号:US15838970

    申请日:2017-12-12

    Abstract: An oral care refill head and an oral care kit comprising the same. The oral care refill head may include a sleeve portion, a head portion, and an elastomeric prophy cup. The sleeve portion may have an inner surface that defines an internal cavity for receiving a portion of a stem of an oral care implement handle therein so that the oral care refill head can be repetitively attached to and detached from the oral care implement handle. The elastomeric prophy cup may comprise an outer surface that forms at least a portion of a peripheral side surface of the head portion. The elastomeric prophy cup may be formed by injection molding an elastomeric material onto a support portion of the head portion. The oral care refill head may be packaged together with a store of an anti-sensitivity oral care material to form a kit.

    ORAL CARE IMPLEMENT
    158.
    发明申请

    公开(公告)号:US20210161282A1

    公开(公告)日:2021-06-03

    申请号:US16701756

    申请日:2019-12-03

    Abstract: An oral care implement having a head and a handle. A plurality of tooth cleaning elements extend from an exposed front surface of the head. The handle has an open thumb gripping passageway extending between an exposed first surface of the handle and an exposed second surface of the handle opposite the exposed first surface. The handle also has a plurality of slots defining open slot passageways from the exposed first surface of the handle to the exposed second surface of the handle. The open thumb gripping passageway may be defined by a ring component that is fitted into an aperture in a body component. The open thumb gripping passageway may be a void space in the handle. The open slot passageways may be elongated along the handle and may serve to reduce a total amount of virgin material needed to manufacture the oral care implement.

    Oral care implement
    159.
    发明授权

    公开(公告)号:US11013313B2

    公开(公告)日:2021-05-25

    申请号:US16722618

    申请日:2019-12-20

    Abstract: An oral care implement including an elongated body having a head portion supporting plurality of tooth cleaning elements and a handle portion defining an outer surface. A grip control component is disposed on the handle portion and includes a pair of transversely spaced apart control surfaces separated by a longitudinally extending channel. The control surfaces are elevated above the outer surface of the handle portion and positioned to engage a user's thumb. The control component is operable to tilt the head portion at an upward or downward angle relative to a vertical plane of a user's teeth when the control component is grasped between the user's thumb and forefinger for producing a proper brushing angle at the gum line.

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