公开(公告)号：US20240315819A1

公开(公告)日：2024-09-26

申请号：US18675413

申请日：2024-05-28

Applicant: BEIJING KEEYOO TECHNOLOGIES CO., LTD.

Inventor： Congxing OUYANG

IPC: A61C17/22 ,  A61C9/00 ,  A61C13/00 ,  A61C17/02 ,  A61C17/028

CPC classification number: A61C17/222 ,  A61C9/0053 ,  A61C17/028 ,  A61C17/221 ,  A61C13/0004 ,  A61C17/0211 ,  A61C17/225

Abstract: A mouthpiece-type teeth cleaner, comprising: an excitation source, configured to generate one or more groups of alternating excitation signals; and a cleaning system, configured to generate one or more cleaning operations according to the excitation signals, with different cleaning actions applied to various parts of the teeth; wherein the teeth cleaner has a correlation between the cleaning operation and the cleaning action and each part of the tooth, and the correlation enables each part of the tooth to be individually cleaned.

公开(公告)号：US20240217129A1

公开(公告)日：2024-07-04

申请号：US18199400

申请日：2023-05-19

Applicant: Braun GmbH

Inventor： Andreas Erndt ,  Thorsten Piesker ,  Wolfgang Stegmann ,  Bernhard Sikora

IPC: B26B19/38 ,  A61C17/22

CPC classification number: B26B19/3853 ,  A61C17/225

Abstract: The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device. More particularly, the personal care device comprises a handle and a function head supporting at least one personal care tool, said function head being attached to said handle, wherein at least one of said handle and said function head includes an outer metal shell formed in one piece with an integral, homogeneous, seamless structure having a ring-like or sleeve-like shape with closed annular cross-sections. Said outer metal shell includes at least one undercut portion which is formed with a hydraulic pressure forming step.

公开(公告)号：US20240197454A1

公开(公告)日：2024-06-20

申请号：US18553702

申请日：2022-03-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yusaku SHUTTA ,  Wei WANG ,  Yoshinori MASUKO ,  Harumi FUKUKI ,  Hitoshi OGAWA

IPC: A61C17/34 ,  A61C17/22 ,  B26B19/14 ,  B26B19/48

CPC classification number: A61C17/3481 ,  A61C17/222 ,  A61C17/225 ,  B26B19/48 ,  B26B19/148

Abstract: The present disclosure provides an electric toothbrush capable of more reliably suppressing transmission of vibration generated during use to the hand. Electric toothbrush according to the present disclosure includes body having drive shaft driven by rotary motor. In addition, electric toothbrush further includes head detachably attached to body, head including power transmission mechanism capable of transmitting power of rotary motor, and acting member operated by the power transmitted from power transmission mechanism. Further, electric toothbrush includes brush handle having bristle and detachably attached to head. Then, power transmission mechanism includes power transmission unit attachable to drive shaft in a state where idling is suppressed.

公开(公告)号：US11980520B2

公开(公告)日：2024-05-14

申请号：US17690469

申请日：2022-03-09

Applicant: Braun GmbH

Inventor： Joern Utsch ,  Ulrich Stoerkel ,  Bianka Becker-Salzsaeuler ,  Boris Atlas ,  Michael Anthony Kaminski ,  Todd Lynn Watterson ,  Darcie Ann Ohlman ,  Andrea Schuering ,  Alexander Hilscher ,  Kervin Heinrich Kuechler ,  Andreas Maennchen ,  Erwin Paul Mark

IPC: A61C17/22 ,  A61C17/34

CPC classification number: A61C17/225 ,  A61C17/221 ,  A61C17/34

Abstract: A handle for an oral-care implement for safe and hygienic use by multiple users includes an electrical motor and a detachable head. The handle has a display for displaying instructions to control functional operation of the handle, a microcontroller for controlling the motor and the display, and at least one switch to allow a user to control the functional operation of the handle, including causing the output element to vibrate in at least one oral-hygiene mode having an oral-hygiene frequency and causing the output element to vibrate in a disinfection mode when the handle is being disinfected before or after being used for the oral-hygiene routine. The disinfection mode has a modulated frequency, different from the oral-hygiene frequency, and alternating up and down between a low modulated frequency and a high modulated frequency, wherein the high modulated frequency is at least 50 percent greater than the low modulated frequency.

公开(公告)号：US20240041582A1

公开(公告)日：2024-02-08

申请号：US18178222

申请日：2023-03-03

Applicant: Shenzhen Soocas Technology Co., Ltd.

Inventor： Junhui LI ,  Fandi MENG

IPC: A61C17/36 ,  A61C17/22

CPC classification number: A61C17/36 ,  A61C17/225 ,  A61C17/222 ,  A61C2204/002

Abstract: Disclosed is an oral care device. The oral care device includes a handle part and a care head part, the handle part includes an acoustic motor, and the care head part has a flushing stem parallel to the output axis and a brush head arranged on a head of the flushing stem. According to the oral care device of the present disclosure, a flushing flow path can be reasonably arranged, an overall volume of the oral care device is reduced, it is convenient for a user to operate, and use comfort of the user is improved.

公开(公告)号：US20240041581A1

公开(公告)日：2024-02-08

申请号：US18178021

申请日：2023-03-03

Applicant: Shenzhen Soocas Technology Co., Ltd.

Inventor： Junhui LI ,  Fandi MENG

IPC: A61C17/36 ,  A61C17/22

CPC classification number: A61C17/36 ,  A61C17/222 ,  A61C17/225 ,  A61C2204/002

Abstract: The present disclosure provides an oral care device. The oral care device includes a handle part and a care head part; the handle part includes: a sonic motor including a motor body and a power output shaft, a fluid mechanism provided with a fluid inlet and a fluid outlet, and a housing including a machine mounting part and a water storage cavity. By using the oral care device provided by the present disclosure, the reasonable layout of a rinsing flow path can be achieved, the overall size of the oral care device can be reduced, it is convenient for a user to perform an operation, and the comfort level provided for a user during use can be improved.

公开(公告)号：US11759300B1

公开(公告)日：2023-09-19

申请号：US17952640

申请日：2022-09-26

Applicant: Xianhua Huang

Inventor： Xianhua Huang

IPC: A61C17/028 ,  A61C17/32 ,  A61C17/22 ,  A61C17/36 ,  A61C17/02 ,  A46B9/04 ,  A46B13/04 ,  A46B11/06 ,  A46B13/02 ,  A46B11/00

CPC classification number: A61C17/028 ,  A46B9/04 ,  A46B11/06 ,  A46B13/04 ,  A61C17/0202 ,  A61C17/225 ,  A61C17/32 ,  A61C17/36 ,  A46B11/0055 ,  A46B13/023 ,  A61C17/22

Abstract: An electric toothbrush includes a handle provided with a liquid feeding port, a toothbrush head connected to the handle and provided with a liquid discharging port communicated to the liquid feeding port through a liquid transfer passageway, a pumping mechanism disposed at the liquid transfer passageway and used for providing a pumping force for the liquid transfer passageway so as to transfer liquid from the liquid feeding port to the liquid discharging port and spray the liquid, and a transmission mechanism disposed on the handle and connected to the toothbrush head to drive the toothbrush head have a reciprocating motion relative to the handle.

公开(公告)号：US20230285616A1

公开(公告)日：2023-09-14

申请号：US17690461

申请日：2022-03-09

Applicant: Braun GmbH

Inventor： Joern UTSCH ,  Ulrich STOERKEL ,  Bianka BECKER-SALZSAEULER ,  Boris ATLAS ,  Michael Anthony KAMINSKI ,  Todd Lynn WATTERSON ,  Darcie Ann OHLMAN ,  Andrea SCHUERING ,  Alexander HILSCHER ,  Kervin Heinrich KUECHLER ,  Andreas MAENNCHEN ,  Erwin Paul MARK

IPC: A61L2/18 ,  A61C17/22 ,  A61C17/34 ,  B08B3/12 ,  A61L2/025

CPC classification number: A61L2/186 ,  A61C17/225 ,  A61C17/3481 ,  B08B3/12 ,  A61L2/025 ,  A61L2101/34

Abstract: A handle for an oral-care implement, the handle comprises an electrical motor arranged to drive an output element structured and configured to couple the handle and a head attachable to and detachable from the handle; and a microcontroller for controlling the motor and to cause the output element to vibrate in (a) at least one oral-hygiene mode during which the oral-care implement is being used for an oral-hygiene routine, wherein the output element is vibrating at a substantially constant frequency, and (b) a disinfection mode during which the handle is being disinfected, before or after being used for the oral-hygiene routine, wherein the output element is continuously vibrating at a modulated frequency alternating within a frequency range of between about 140 Hz and about 250 Hz, for a duration of the disinfection mode.

公开(公告)号：US20230225492A1

公开(公告)日：2023-07-20

申请号：US18096840

申请日：2023-01-13

Applicant: The Gillette Company LLC

Inventor： Uwe JUNGNICKEL ,  Nicolas GÖTZ

IPC: A46B5/00 ,  A46B13/02 ,  A61C17/34 ,  A61C17/22

CPC classification number: A46B5/0095 ,  A46B13/023 ,  A61C17/3481 ,  A61C17/225

Abstract: An electrically operated assembly comprises a handle housing defining an inner cavity, a connector for repeatably attaching and detaching a head to and from the assembly, and a motor for operating the assembly, wherein the connector comprises a recess in which the motor is accommodated, and the connector is at least partially made from a material having an e-modulus being higher than the e-modulus of the material from which the handle housing is made.

公开(公告)号：US20230210647A1

公开(公告)日：2023-07-06

申请号：US18182609

申请日：2023-03-13

Applicant: Proxihealthcare Inc.

Inventor： Young Wook Kim

IPC: A61C17/22 ,  A46B13/02 ,  A46B9/04 ,  A46B5/00 ,  A46B15/00 ,  H01M10/42 ,  H01M50/202 ,  H01M50/284 ,  H01M50/271 ,  H01M50/247 ,  A61N1/05 ,  A61C19/06

CPC classification number: A61C17/221 ,  A46B13/02 ,  A46B9/04 ,  A46B5/0095 ,  A46B15/0004 ,  H01M10/425 ,  H01M50/202 ,  H01M50/284 ,  H01M50/271 ,  H01M50/247 ,  A61N1/0548 ,  A61C17/225 ,  A61C19/06 ,  H01M2220/30

Abstract: The present invention relates to an electric toothbrush that includes a head part and a handle part having a shape connectable to the head part and supplying a driving voltage to the head part according to a user's control. The head part may include a toothbrush head formed with a plurality of bristle holes where toothbrush bristles are disposed and a first through hole and a second through hole spaced apart from each other, a head body extending from the toothbrush head and having an inner passage connected to the first through hole and the second through hole, a head cover which closes the inner passage of the head body, and a first electrode rod and a second electrode rod inserted through the inner passage of the head body, whose one ends being positioned in the first through hole and the second through hole, respectively, and the other ends being exposed to the outside through the head cover, respectively.