DETECTING A LOW FLUID STATE IN A FLUID RESERVOIR

    公开(公告)号:US20240350244A1

    公开(公告)日:2024-10-24

    申请号:US18632093

    申请日:2024-04-10

    申请人: Fresh Health Inc.

    IPC分类号: A61C17/02 A61C19/04

    CPC分类号: A61C17/0202 A61C19/04

    摘要: An oral health care device is disclosed. The oral health care device includes a fluid reservoir, a pump, a sensor, and a microcontroller. The sensor is configured to sense whether fluid is being provided to a plurality of fluid nozzles via the pump. The microcontroller is configured to stop a motor associated with the pump according to a velocity profile based on an output of the sensor.

    Automatic activation of flushing mode in dental systems

    公开(公告)号:US12097084B2

    公开(公告)日:2024-09-24

    申请号:US17139744

    申请日:2020-12-31

    申请人: A-Dec, Inc.

    IPC分类号: A61C17/02 A61C19/00 A61C1/00

    摘要: A method for automatically initiating a dental handpiece waterline flushing mode in a dental delivery system includes detecting whether at least first and second handpiece waterlines from a plurality of handpiece waterlines are removed from respective first and second rest positions of a control head for the dental delivery system. According to some implementations, if it is determined that no additional dental handpiece waterline which is flushable remains in a rest position of the control head, then the dental handpiece waterline flushing mode is automatically initiated for the first and second dental handpiece waterlines. In some implementations, a display is updated to provide information to a user, and an input from the user is received to begin flushing.

    ORAL IRRIGATOR EASILY DISASSEMBLED AND ASSEMBLED

    公开(公告)号:US20240293209A1

    公开(公告)日:2024-09-05

    申请号:US18664826

    申请日:2024-05-15

    IPC分类号: A61C17/02 A61C17/028

    摘要: Disclosed is an oral irrigator easily disassembled and assembled, and the oral irrigator includes: an oral irrigator nozzle, an oral irrigator upper cover, an oral irrigator inner shell, an oral irrigator main shell and an oral irrigator bottom cover. One end of the oral irrigator main shell is provided with the oral irrigator inner shell and the oral irrigator upper cover in sequence, and the other end of the oral irrigator main shell is detachably connected to the oral irrigator bottom cover. The oral irrigator main shell is provided with a first accommodating cavity and a second accommodating cavity in sequence, and the first accommodating cavity and the second accommodating cavity are separated by a charging base; a water pump mechanism is provided in the first accommodating cavity, and the second accommodating cavity is configured to store water. The oral irrigator inner shell is provided with a locking assembly.

    Twist seal oral fluid delivery device

    公开(公告)号:US12070119B2

    公开(公告)日:2024-08-27

    申请号:US17734202

    申请日:2022-05-02

    摘要: An oral fluid delivery device includes a housing forming at least one cavity. The cavity includes at least two reservoirs, a first reservoir and a second reservoir. The device also includes an elongated neck with a distal end having at least one distal opening for passage of a fluid, a proximal end, and a channel fluidly connected to the distal opening. The device also includes a cap at the proximal end of the elongated neck. The cap includes at least one aperture aligned with the channel of the elongated neck and is rotatably coupled to the housing such that rotating the cap relative to the housing selectively aligns the aperture with a first reservoir opening to provide fluid communication between the first reservoir and the channel, or aligns the aperture with a second reservoir opening to provide fluid communication between the second reservoir and the channel.

    HOUSING AND ORAL IRRIGATION APPARATUS
    8.
    发明公开

    公开(公告)号:US20240225800A1

    公开(公告)日:2024-07-11

    申请号:US18559112

    申请日:2022-04-29

    IPC分类号: A61C17/02

    CPC分类号: A61C17/02

    摘要: A housing (10) and an oral irrigation apparatus, which relate to the technical field of oral cleaning. The housing (10) is provided with an accommodating space (101), a first channel (102), and a first opening (103) and second opening (104) which are separately in communication with the first channel (102). The accommodating space (101) is used for accommodating a cleaning liquid. When the cleaning liquid is extracted during the operation of the oral irrigation apparatus, outside gas may enter the accommodating space (101) through the first opening (103), the first channel (102), and the second opening (104) in sequence, so as to avoid the generation of a negative pressure in the accommodating space (101) due to the extraction of the cleaning liquid, so that a cleaning water column for cleaning the teeth and oral cavity cannot be formed.