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公开(公告)号：WO2019236968A1
公开(公告)日：2019-12-12
申请号：PCT/US2019/035997
申请日：2019-06-07
Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
Inventor： STRICKLAND, Maxine , KUMAR, Vivek, Ashok
Abstract: A suction assembly, toothbrush, and method are provided that suction fluids and debris resulting from brushing. The suction assembly includes a housing configured to couple to the toothbrush so that a portion extends around sides and a back of the toothbrush head and is spaced from the toothbrush head by a gap. The suction assembly further includes a vacuum pump, a collection reservoir, and one or more conduits that couple the vacuum pump, suction head portion, and collection reservoir to apply a suction around the toothbrush head through the gap and deposit suctioned material in the collection reservoir.
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公开(公告)号：WO2019152613A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015993
申请日：2019-01-31
Applicant: QUIP NYC INC.
Inventor： MAY, William, Thomas , ENEVER, Simon , SAKRAN, William, M.
CPC classification number: A46B15/0006 , A46B15/004 , A46B15/0044 , A61C17/221 , A61C17/3418 , A61C17/3445 , A61C17/3472 , A61C17/3481 , B29L2031/425
Abstract: A toothbrush apparatus and system and associated method. The apparatus includes a sensing module that performs at least one of the following: detect at least one time period associated with use of the toothbrush apparatus, detect one or more movements of the toothbrush apparatus, and any combination thereof. The apparatus's one or more processors communicatively coupled to the sensing module determine one or more measurements based on at least one of: the detected time periods, the detected movements, and any combination thereof, and store the determined measurements in one or more memory locations communicatively coupled to the processors. The apparatus also includes one or more feedback modules that receive the stored measurements and encode the measurements into corresponding feedback signals. One or more data transfer modules transmit the feedback signals.
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公开(公告)号：WO2019118209A1
公开(公告)日：2019-06-20
申请号：PCT/US2018/063336
申请日：2018-11-30
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： BLOCH, Brian , OKAI, Takahide , GATZEMEYER, John
Abstract: An oral care implement handle or a refill head therefor. The oral care implement handle may include a gripping portion and a stem protruding from a shoulder of the gripping portion. The stem may include a post located at a distal end of the stem. The post may have a non-circular transverse profile. More specifically, the post may include a hub portion and a protuberance that either protrudes radially from a side surface of the hub portion, protrudes upward from the shoulder of the gripping portion, or both. The refill head may include a sleeve having an inner surface that defines an internal cavity. The internal cavity may include a central portion and at least one slot portion extending radially from the central portion. Thus, the internal cavity of the sleeve portion may have a profile configured to receive the stem of the oral care implement handle.
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公开(公告)号：WO2019103501A1
公开(公告)日：2019-05-31
申请号：PCT/KR2018/014478
申请日：2018-11-23
Applicant: 주식회사 블루레오
Inventor： 이승민
Abstract: 구강 세정기를 개시한다. 일 실시 예에 따른 구강 세정기는, 일측에 형성된 개구부를 포함하는 하우징; 상기 하우징 내부에 위치하는 몸체부; 일측은 상기 몸체부에 연결되고, 타측은 상기 하우징 외부에 위치하는 헤드부; 및 상기 헤드부에 연결되어, 상기 헤드부를 진동시키는 진동부를 포함하고, 상기 하우징 외부에 위치한 헤드부 타단의 진동변위는, 상기 하우징 내에 위치한 헤드부의 진동변위보다 클 수 있다.
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公开(公告)号：WO2019087089A1
公开(公告)日：2019-05-09
申请号：PCT/IB2018/058529
申请日：2018-10-31
Applicant: BRAUN GMBH
Inventor： SCHAEFER, Norbert , HAAS, Martin , KRAMP, Andreas , SCHÄFER, Robert
Abstract: The present disclosure is concerned with a personal hygiene device having a handle, a treatment head, a motor carrier disposed in the handle and that is pivot mounted against at least one spring element arranged between the handle and the motor carrier, a motor having a stator portion that is fixedly mounted at the motor carrier and an armature portion that is spring mounted at the motor carrier to allow a motion relative to the motor carrier, the armature portion being coupled with a drive shaft connected with the treatment head for transferring motion to the treatment head, wherein an external treatment force acting on the brush head in a treatment direction leads to pivoting of the motor carrier around a pivot axis relative to the handle, the motor comprising a motor permanent magnet and a coil element for providing an alternating electromagnetic field interacting with the motor permanent magnet so that an oscillating motion of the drive shaft is excited in operation, a Hall sensor mounted in fixed relationship to the handle or to the motor carrier, and a sensor permanent magnet, in particular of cylindrical shape, mounted in fixed relationship to the other one of the handle or motor carrier so that a pivoting motion of the motor carrier leads to a relative movement between the sensor permanent magnet and the Hall sensor.
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Patent Agency Ranking
公开(公告)号：WO2019016286A1
公开(公告)日：2019-01-24
申请号：PCT/EP2018/069552
申请日：2018-07-18
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： DEANE, Steven, Charles , SCHEFFERS, Lucas, Petrus, Henricus , PATEL, Jayprakash , HALL, Scott, E.
CPC classification number: A61C17/26 , A46B7/00 , A46B9/00 , A46B9/045 , A61C17/222 , A61C17/3418 , A61C17/3445
Abstract: A personal care device (10) including an oscillating brush head (16) comprising a plurality of curved bristles (18b), each of the plurality of curved bristles comprising a tip (20) and further comprising a base (19) affixed to the brush head, wherein the tips of the curved bristles are positioned at an angle relative to the base of the curved bristles; and a body portion (12) in communication with the brush head and comprising a drivetrain mechanism configured to oscillate the brush head at a first frequency during use of the personal care device; where oscillation of the brush head at the first frequency oscillates the bristles and causes the tips of the bristles to brush the teeth and/or gums to remove biofilm, and wherein the oscillating bristles are capable of cleaning teeth surfaces, interproximal areas, and a gum line.
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公开(公告)号：WO2018199081A1
公开(公告)日：2018-11-01
申请号：PCT/JP2018/016585
申请日：2018-04-24
Applicant: サンスター株式会社
Inventor： 和田 行紀
Abstract: 【課題】替えブラシ（３０）のヘッド部（３４）を前後方向に小型に構成して、口腔内におけるヘッド部（３４）の操作性を向上でき、しかもブラシヘッド（４０）と柄本体（３２）との摩擦抵抗とブラシヘッド（４０）の振動を減らして、ブラシヘッド（４０）の作動の安定性を向上するとともに消費電力を低減し得る電動歯ブラシ（１０）を提供する。【解決手段】替えブラシ（３０）の柄体（３１）の先端側部分の前面側にブラシヘッド（４０）を設け、ブラシヘッド（４０）の植毛台（４２）に後方へ突出して、柄体（３１）の支持壁部（３７）を貫通する嵌合軸部（４５）を設け、ブラシヘッド（４０）のブラシヘッド本体（４１）の回転中心にブラシヘッド本体（４１）の後面から前方へ延びる軸孔（４１ａ）を形成し、柄体（３１）に、軸孔（４１ａ）に装着されて、ブラシヘッド（４０）を回転自在に支持するヘッド支軸（４９）を設け、ヘッド支軸（４９）の前端部を植毛台（４２）の後面よりも前側に配置し、嵌合軸部（４５）の後部に駆動部（１３）からの動力を伝達する。
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公开(公告)号：WO2018133244A1
公开(公告)日：2018-07-26
申请号：PCT/CN2017/082147
申请日：2017-04-27
Applicant: 福建纳仕达电子股份有限公司
Abstract: 一种用市电的电动刷，包括电源变换器（6）、上壳体（1）、下壳体（2）、按扭开关（71）、电动机（31）、减速器（3）、输出转轴（32）、转接头（4）、刷头（5）、密封圈（23）组成，机械转动部分的减速器（3）、电动机（31）及电路部分的按钮开关（71）、低压电源插座（72）都安装在一个密闭的壳体内腔中，同时刷头（5）与主体部分采用插接方式，刷头（5）可任意替换实现多用途，能彻底解决现有的电动刷防水性能差，功能单一的弊端，大大提高了产品的可靠性和方便性。
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公开(公告)号：WO2018108188A1
公开(公告)日：2018-06-21
申请号：PCT/CN2018/075631
申请日：2018-02-09
Applicant: 深圳市力博得科技有限公司 , 杭州好牙网络科技有限公司
Inventor： 黄拔梓
IPC: A61C17/34
CPC classification number: A61C17/221 , H02J7/0057 , H02J2007/0098
Abstract: 一种电动牙刷智能控制电路，包括主控电路（1），与主控电路（1）的信号控制接口相连接的下列功能电路：无线充电控制电路（2）、六轴陀螺仪驱动电路（3）、显示屏驱动电路（4）、指示灯电路（5）、时钟电路（6）、存储电路（7）。在上述电动牙刷智能控制电路中，所述主控电路（1）由芯片DA14580及相配合工作的电子元器件相连接组成。该控制电路可实现对电动牙刷多种功能的自动控制功能。
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公开(公告)号：WO2018083048A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/077711
申请日：2017-10-30
Inventor： DIAMOND, David
Abstract: An indexed drive system (10) for mechanised tools, in particular an electric toothbrush, for selectively imparting various drive modes to a pair of concentrically-arranged drive shafts (12, 14) thereby imparting various brushing modes to the head (H) of the mechanised tool, in particular an electric toothbrush.
Abstract translation: 一种用于机械化工具，特别是电动牙刷的索引驱动系统（10），用于向一对同心布置的驱动轴（12,14）选择性地施加各种驱动模式，从而赋予各种刷牙模式 到机械化工具的头部（H），特别是电动牙刷。
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