WO2012093824A3 - Electric toothbrush having rotatable brush - Google Patents
Electric toothbrush having rotatable brush Download PDFInfo
- Publication number
- WO2012093824A3 WO2012093824A3 PCT/KR2012/000026 KR2012000026W WO2012093824A3 WO 2012093824 A3 WO2012093824 A3 WO 2012093824A3 KR 2012000026 W KR2012000026 W KR 2012000026W WO 2012093824 A3 WO2012093824 A3 WO 2012093824A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brush
- electric toothbrush
- head
- teeth
- rotatable brush
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The present invention relates to an electric toothbrush having a rotatable brush to which a dual-type brush is applied, for preventing damage of the gum for users who are awkward at brushing teeth or have difficulty moving, such as children or patients, and for allowing very clean tooth-brushing, including effective contaminant removal. By achieving the electric toothbrush having a novel form by means of applying the dual-type brush to allow ideal movement between the teeth and bristles, gum damage can be prevented, and contaminants remaining on the teeth can be more effectively removed, and also, provided is the electric toothbrush having the rotatable brush which can particularly enhance the operation function of a sub-brush by enabling a novel form of sub-brush support for moving along with a head and a handle, depending on the coupling of the head, when the head is coupled to the handle and simultaneously for securing stable support.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0000137 | 2011-01-03 | ||
KR1020110000137A KR20120078856A (en) | 2011-01-03 | 2011-01-03 | Rotary type brush electric toothbrush |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012093824A2 WO2012093824A2 (en) | 2012-07-12 |
WO2012093824A3 true WO2012093824A3 (en) | 2012-10-18 |
Family
ID=46457821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/000026 WO2012093824A2 (en) | 2011-01-03 | 2012-01-03 | Electric toothbrush having rotatable brush |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20120078856A (en) |
WO (1) | WO2012093824A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230143403A (en) | 2022-04-05 | 2023-10-12 | 김정화 | Rotary type brush electric toothbrush |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313237A (en) * | 1980-03-18 | 1982-02-02 | Smith Eric L | Driven rotary toothbrush |
JPH09507030A (en) * | 1993-10-26 | 1997-07-15 | アルノウクス、パトリック | Toothbrush with twin rotation brush system |
WO2009092958A2 (en) * | 2008-01-14 | 2009-07-30 | Dental Revolution Ltd | Toothbrush with dual rotary brushing system |
KR20100009825A (en) * | 2008-07-21 | 2010-01-29 | 김정화 | Rotary type brush electric toothbrush |
-
2011
- 2011-01-03 KR KR1020110000137A patent/KR20120078856A/en active IP Right Grant
-
2012
- 2012-01-03 WO PCT/KR2012/000026 patent/WO2012093824A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313237A (en) * | 1980-03-18 | 1982-02-02 | Smith Eric L | Driven rotary toothbrush |
JPH09507030A (en) * | 1993-10-26 | 1997-07-15 | アルノウクス、パトリック | Toothbrush with twin rotation brush system |
WO2009092958A2 (en) * | 2008-01-14 | 2009-07-30 | Dental Revolution Ltd | Toothbrush with dual rotary brushing system |
KR20100009825A (en) * | 2008-07-21 | 2010-01-29 | 김정화 | Rotary type brush electric toothbrush |
Also Published As
Publication number | Publication date |
---|---|
KR20120078856A (en) | 2012-07-11 |
WO2012093824A2 (en) | 2012-07-12 |
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