公开(公告)号：US11234801B2

公开(公告)日：2022-02-01

申请号：US16024373

申请日：2018-06-29

申请人： Fresh Health Inc.

发明人： Michael Lee Hanuschik ,  Bruce Michael Schena ,  Gerald Thomas Ryle ,  Angela Junyan Chu ,  Kristina Jenna Cook ,  Kyle Geoffrey Mooney

IPC分类号： G06T17/00 ,  A61C17/02 ,  A61C15/00 ,  A61C17/00 ,  A61C15/04 ,  A61C17/16 ,  A61C9/00 ,  A61B6/14 ,  A61C17/028

摘要： Described herein are systems and methods for providing personalized oral irrigation. One variation of a system for personalized oral irrigation comprises a fluid reservoir and a customized oral insert in fluid communication with the fluid reservoir. The oral insert comprises an arrangement of fluid openings positioned based on the individual oral or dental structures of a user's teeth to provide a customized fluid flow over the user's teeth. Also described herein are methods for generating an arrangement of fluid openings in a customized oral insert.

公开(公告)号：US11179229B2

公开(公告)日：2021-11-23

申请号：US16246741

申请日：2019-01-14

申请人： Kuei Fang Chang

发明人： Kuei Fang Chang

IPC分类号： A61C15/00 ,  A61C15/04

摘要： A dental floss type tooth cleaning device that is configured to clean tooth gap in oral cavity is disclosed. The invention is mainly configured to allow the user, who is preparing to use dental floss to clean tooth gap, to quickly wind the dental floss which follows a floss groove and is tightened and fixed. The dental floss can be dismantled quickly and disposed after use, so as to achieve a recyclable effect.

公开(公告)号：US11071611B2

公开(公告)日：2021-07-27

申请号：US16412695

申请日：2019-05-15

申请人： Gagik Virabyan ,  Arman Medoyan

发明人： Gagik Virabyan ,  Arman Medoyan

IPC分类号： A61C15/04

摘要： A Sanitary Portable Single-Use Floss Device (SPSFD), designed to enable a user to carry a single-use portion of dental floss in a manner that protects the dental floss from contamination during storage or transportation, such as in a pocket or a purse, is disclosed; the device comprising a spool, a length of dental floss wound about the shaft of the spool, the dental floss being protected from contamination by the spool, and a grab ball or ring functioning as a means to hold the length of dental floss in the stowed condition, and as a means of holding the deployed length of dental floss for use. A method of using said SPSFD is also disclosed.

公开(公告)号：US11019915B1

公开(公告)日：2021-06-01

申请号：US16282289

申请日：2019-02-21

申请人： Dana P. Hervig

发明人： Dana P. Hervig

IPC分类号： A46B5/06 ,  A46B13/02 ,  A46B13/00 ,  A47L11/40 ,  B08B1/00 ,  B08B1/04 ,  A46B7/06 ,  A46B3/18 ,  A61C15/04 ,  A61C17/24

摘要： An infinity brush has a flaccid belt configured to define a lemniscate. A plurality of work-contacting segments protrude from and are carried by the flaccid belt. A mechanical drive rotates the flaccid belt. Various embodiments of the flaccid belt include a single lemniscate, a plurality of lemniscates, and various simulated lemniscates. In one embodiment, the infinity brush bristle includes non-cylindrical brush bristles with a longitudinal shaft having at least one diameter transition, while other bristles comprise beads of various oval, circular, and cylindrical geometries.

公开(公告)号：US20210121273A1

公开(公告)日：2021-04-29

申请号：US17079296

申请日：2020-10-23

申请人： NoPo Kids Dentistry

发明人： Anastacia WHITMAN ,  Steven DODSON

IPC分类号： A61C15/04

摘要： A flossing apparatus includes a handle assembly and a filament. The handle assembly includes first and second composite cores and first and second arms. The first composite core has at least one paper layer and at least one biodegradable plastic layer, and the second composite core has at least one paper layer and at least one biodegradable plastic layer. The filament is mounted to the first and second arms and captured between the first composite core and the second composite core.

公开(公告)号：US20210077237A1

公开(公告)日：2021-03-18

申请号：US17107813

申请日：2020-11-30

申请人： Xing ZHOU

发明人： Xing ZHOU

IPC分类号： A61C17/22 ,  A46B15/00 ,  A61C17/34 ,  A61C17/32 ,  A61C15/04 ,  A61C17/06

摘要： Disclosed is a multi-functional visual electric toothbrush, including a main unit, an oral viewer, an interdental cleaning appliance and an electric toothbrush head. The oral viewer is connected to the main unit, the interdental cleaning appliance is connected to the front end of the oral viewer, and the electric toothbrush head is connected to a toothbrush driving mechanism. A circuit system and a control system of the main unit can not only transfer the energy of a power supply to the toothbrush driving mechanism, so as to drive the electric toothbrush head to work for large-area oral cleaning, but also connect a lighting system, an observation system and a switch of the oral viewer to control the oral viewer to work. The interdental cleaning appliance may be used cooperatively with the oral viewer to perform targeted cleaning on difficult-to-clean food debris in an oral cavity.

公开(公告)号：US20210052357A1

公开(公告)日：2021-02-25

申请号：US16545739

申请日：2019-08-20

申请人： Meng Xu

发明人： Meng Xu

IPC分类号： A61C15/04

摘要： A dental flosser is disclosed. The dental flosser comprises a U-shaped portion having a first arm and a second arm spaced apart from each other, a handle portion which extends from the U-shaped portion, a floss strand having a length and a first end and a second end, and a floss strand attachment member. The first end of the floss strand is fastened to the first arm of the U-shaped portion, and the second end of the floss strand is fastened to the floss strand attachment member, and a middle portion of the floss strand is slideably mounted to the second arm of the U-shaped portion. A user can maneuver the floss strand attachment member to increase or decrease or maintain tension of the floss strand.

公开(公告)号：US10918467B2

公开(公告)日：2021-02-16

申请号：US15832160

申请日：2017-12-05

申请人： Mark Davidov

发明人： Mark Davidov

IPC分类号： A61C15/00 ,  A61C15/04 ,  B65H49/20

摘要： A disposable, portable and compact fluid and floss dispenser that is substantially rectangularly shaped with dispensers for fluid located at each of the four slanted configured corners and a spindle for dispensing floss and a mirror located on the bottom surface of the dispenser housing. The housing includes three layers or sections connected together. Nozzles are provided on the housing to dispense fluid in liquid or droplet form, or foam.

公开(公告)号：US20210010800A1

公开(公告)日：2021-01-14

申请号：US16976781

申请日：2019-02-26

申请人： KONINKLIJKE PHILIPS N.V.

发明人： MARTIN JOHN EDWARDS ,  GERBEN KOOIJMAN ,  DIONISIO MASSINGO NUMES ,  WILHELMUS JOHANNES EVERARDUS EVERS ,  STEVEN CHARLES DEANE ,  VINCENT JEANNE ,  FILIPE MAIA MASCULO

IPC分类号： G01B11/00 ,  A46B9/04 ,  A46B15/00 ,  G01P13/00 ,  A61C17/02 ,  A61C17/22 ,  A61C15/04

摘要： A method (200) for determining a position and an orientation of a portion of a handheld personal care device relative to a user's body (50), comprising: providing (210) a handheld personal care device comprising at least one energy source (20) and at least one detector (22), both the at least one energy source and the at least one detector located within the handheld personal care device, the at least one energy source arranged at a first position and having a first orientation within the handheld personal care device; emitting (220) energy in a three dimensional space surrounding the handheld personal care device; detecting (230) a portion of the energy emitted; generating (240) sensor data; extracting (250) one or more features from the generated sensor data; and estimating (260) a position and an orientation of a portion of the handheld personal care device relative to the user's body based on the extracted one or more features.

公开(公告)号：US10888404B2

公开(公告)日：2021-01-12

申请号：US13835457

申请日：2013-03-15

申请人： Paul A. LaFave

发明人： Paul A. LaFave

IPC分类号： A61C15/04

摘要： The invention presented is a wedge-shaped flossing device the body of which includes a tapered top edge extending between the first end and the second end and a bottom edge extending perpendicularly from said first end to said second end. A cleaning point is formed by the second end and a lead point extends below the bottom edge. The bottom edge of the device may incorporate a guide groove. The device can be disposable and may be coated with appropriate dental coatings.