子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Oral care gaming system with electronic game | US11728259 | 2007-03-23 | US07976388B2 | 2011-07-12 | Sung K. Park; Douglas C. Dayton |
| An oral care gaming system and methods are provided for promoting and rewarding proper oral care techniques and behaviors and for controlling an electronic and/or video game. The system and methods enable a user to play an electronic and/or video game while performing certain oral care activities. The efficacy of a user's oral care techniques enables the user to improve their game play and to achieve the goals of the game. The system includes an oral care tool configured as a game enabler/controller and a base unit configured as an electronic gaming apparatus. Using the oral care tool, a user performs oral care and interacts with an electronic and/or video game the base unit implements and runs. The base unit includes a video display that displays video outputs of an electronic and/or video game. The oral care tool is actuated to enable an electronic and/or video game, and includes sensors for detecting characteristics of a user's oral care techniques and behaviors that serve as inputs to an electronic and/or video game. | ||||||
| 142 | DENTAL CLEANSER AND STAIN PREVENTION APPARATUS | US12902813 | 2010-10-26 | US20110058891A1 | 2011-03-10 | Karen L. Ross |
| Several embodiments of a dental cleanser and stain prevention apparatus for portable use are described. In each embodiment an apparatus for use in on-the-go dental cleansing is described. In one series of embodiments, disposable dental cleaning devices are described. In another series of embodiments, reusable and refillable dental cleaning devices are described. Packaging of various types is also disclosed for use in housing the dental cleanser and stain prevention apparatus. | ||||||
| 143 | Oral care devices | US11581528 | 2006-10-16 | US20070031785A1 | 2007-02-08 | Scott Whalen |
| An oral care device for use in an oral cavity is provided. The oral care device comprises a handle having proximal and distal ends and an acoustic emitter disposed at the distal end of the handle. An emitting surface is acoustically coupled to the acoustic emitter. The emitting surface is sized for insertion to the oral cavity. | ||||||
| 144 | Method and device for cleaning teeth | US10893097 | 2004-07-16 | US20060011210A1 | 2006-01-19 | Basia Kaminski |
| A device and a device are disclosed for cleaning the teeth. The device includes a plurality of tubes, having three different diameters. The tubes are retainedwith a container. The three different sizes include a small, medium anda large diameter tube. To clean a tooth, a tube of appropriate size for the tooth to be cleaned uis selectedand placed over the tooth so as to engage the tooth. The tube is twisted and forced over the tooth to engage the gum and is then twisted. The twisting tube thereby cleans the tooth and massages the gum. The process is repeated, always using a tube o appropriate size for the tooth to be cleaned. T6he tubes may be cleaned and reused and are disposable when no longer usable. | ||||||
| 145 | Injection molded endodontic brush | US10420302 | 2003-04-22 | US20040214135A1 | 2004-10-28 | Clifford J. Ruddle |
| Unitary, one-piece plastic molded micro-brushes are provided to remove the smear layer that remains in the root canal and access chamber after the pulp, bacteria, and related irritants have been mechanically and chemically removed from the root canal and access chamber using rotary cutting burs, files and various chemical reagents. The brushes include a handle, shaft or shank and a tapered brush section extending from the distal end of the shank. The brush section includes a plurality of bristles extending radially from a core. The bristles of the root canal brush can be formed in a reverse thread pattern. The brush section of the root canal brush has a diameter of between about 0.1 mm and about 0.2 mm at a tip end and a diameter of between about 0.5 mm and 3 mm at a coronal-most end. The brush section of the root canal brush is about 16 mm long, and has a taper of about 2% to about 12%. In the access chamber brush, the core can be formed as to be spherical, football-shaped, or tapered. The brushes are injection molded from an FDA approved resin. | ||||||
| 146 | Tooth cleaning composition and applicator | US10233446 | 2002-09-03 | US06660250B1 | 2003-12-09 | Pete B Higgins |
| The present invention discloses a tooth cleaning composition and applicator that is particularly adapted for clearing and cleaning the area of the teeth in preparation of fillings or orthodontic appliances, such as braces or bridges. The cleaning agent of the present invention consists of various size ground pumice with a water soluble lubricant binder. The present invention limits the tendencies of spatter and overcomes prior art uses of ground pumice in dental applications. | ||||||
| 147 | Subgingival treatment by powder jet | US09936163 | 2001-10-18 | US06648644B1 | 2003-11-18 | Thomas Flemmig; Bernd Gangnus; Oswald Gasser; Rainer Guggenberger |
| The invention relates to the use of fine powders or powder mixtures for the preparation of an agent for powder-jet cleansing of dental root surfaces, wherein the powders or powder mixtures provide a density of no more than 2.0 g/cm3 and/or a mean particle size of no more than 45 &mgr;m. | ||||||
| 148 | Disposable teethwipe packet | US10078761 | 2002-02-19 | US20030168357A1 | 2003-09-11 | Annie Lois Campbell; Will Leonard Nelson |
| The present invention provides a pre-moistened wet wipe comprising of one of the following: mouthwash; toothpaste; or breath freshener, in a single packet. | ||||||
| 149 | Portable ultrasonic dental cleaning device | US312958 | 1994-09-30 | US5531598A | 1996-07-02 | Marvin Rosenberg; Irving Wasson |
| An apparatus for the hygienic care of the teeth and surrounding gum tissue utilizes ultrasonic energy to massage and clean the teeth and gingival areas. A semi-rigid connector is provided for a handle, and a transducer provided with a liquid-filled membrane. The spring-action created by this handle would allow the transducer to contact the teeth. The transducer is configured to cover only a relatively small portion of the user's teeth and gingival tissue, and can easily be replaced. | ||||||
| 150 | Air dryer device for a dental 3-way syringe | US79035 | 1993-06-21 | US5286201A | 1994-02-15 | Chih-Ming Yu |
| An air dryer device including a tapered cylindrical casing consisting of five sections and fastened to a dental 3-way syringe for the holding of the hand, and an air dryer unit fastened inside the tapered cylindrical casing to remove moisture from the air being compressed to the dental 3-way syringe, the air dryer unit consisting of a layer of activated aluminum particles, a layer of activated carbon, and an air filter board respectively separated by wire gauzes. | ||||||
| 151 | Dental tool driving apparatus having rotating and roto-reciprocating motions | US512836 | 1990-04-23 | US5145369A | 1992-09-08 | L. Paul Lustig; Andrew Tybinkowski |
| A manually deployable power tool for dental treatment and other uses drives an output shaft with continuous rotary motion, combined with selected axial reciprocation of adjustable stroke length. The drive mechanism for imparting this combined motion to the output shaft has a single rotary input drive coupled with an adjustable cam mechanism. The cam mechanism produces the reciprocating motion in response to the driven rotation of the output shaft. The tool drive mechanism has a high degree of axial symmetry, and is arranged to facilitate the delivery of liquid material to the output, tool-carrying end of the output shaft. | ||||||
| 152 | Instrument for removing deposits and stains on teeth | US678708 | 1991-04-01 | US5118291A | 1992-06-02 | Jean-Pierre Varaine |
| An instrument for removing deposits and stains on teeth is provided with a handle having an end-piece which carries a working tool, the tip of which is intended to be applied on the teeth to be treated. The tool consists of an eraser formed by a body of molded synthetic resin such as polyvinyl chloride, polyamide or silicone, within which are incorporated abrasive or polishing elements of greater hardness such that their Rockwell hardness number is higher than 25 mPa but lower than 200 mPa. These abrasive or polishing elements consist either of glass fibers with a fiber content on the order of 20 to 30% or of micrograins of a synthetic resin such as methyl polymethacrylate or a polyamide resin with a concentration within the range of 5 to 90% by weight, with a preference for a range of 20 to 50%, the particle diameter of these micrograins being approximately 10 to 400 microns. The eraser thus formed makes it possible to erase deposits and stains on teeth siimply by rubbing the eraser on the surface of the teeth. | ||||||
| 153 | Scalers for periodontal use | US470785 | 1990-01-26 | US5004419A | 1991-04-02 | Joseph M. Kline |
| Periodontal and dental scalers and curettes for removing tartar and other debris from the outer surface of teeth and especially root areas and which incorporate blades which are carried by a handle with the blades including a concavely curved cutting edge which extends in a plane transverse to the elongated axis of the handle and which cutting edge is configured so as to conform to an arcuate segment of the outer surface of the root or crown portion of a tooth taken generally normal to the elongated axis of the tooth. | ||||||
| 154 | Pressurized oral spraying device | US365505 | 1982-04-05 | US4457711A | 1984-07-03 | Holly H. Maloney; Albert L. Maloney |
| The following specification discloses an oral hygienic spraying device. The oral hygienic spraying device comprises a material that can be used for oral hygiene disposed within a pump container or pressurized metal bottle having a spring actuated valve that allows for release of the pressurized hygienic material in the form of a spray or mist. The spray or mist is released when the pump or valve is depressed, through a scrubbing cup. The scrubbing cup has a plurality of radially disposed members within the cup for purposes of abrading and scrubbing residue such as plaque, food materials, and the foreign substances from the teeth and gums of a user. The scrubbing cup can be formed as part of the top or head of the oral spraying device so that it sits over the exit from the valve, or it can be separately attached to a valve connection fixture. The foregoing provides for the utilization of a spray for oral hygiene, as well as a scrubbing of foreign substances on the teeth or gums so that a combination removal and hygienic flushing is accomplished. | ||||||
| 155 | Toothbrush with heat shrunk synthetic filaments | US377793 | 1982-05-13 | US4438541A | 1984-03-27 | Joseph Jacob; Charles J. Love |
| The disclosure teaches a new method of dental plaque removal and the structure of a brush bristle which enables the method most efficiently. A filament loop of contractable material such as polypropylene is caused to shrink as it is being attached to a base. The loop exhibits an extraordinary contraction wherein the loop is not merely reduced as expected, but by the process of this invention it contracts into tightly adjacent filaments with a tight return loop. The resulting bristle not only solves the vexing problem of proper bristle polishing, but as an unexpected additional value, exhibits a greatly improved capability to actually scoop away tooth deposits such as plaque. | ||||||
| 156 | Bristle ring for use in dental care | US641920 | 1975-12-18 | US4020522A | 1977-05-03 | Hans Behrend |
| A bristle ring for use in dental care comprises a rotating cup, at least two rows of bristles arranged in ring shape, the bristles being mounted in said cup and forming a configuration of outwardly diminishing cross-section of frusto-conical shape, the foremost portions of the bristles having a frusto-conical shape of outwardly diminishing cross-section and the inner row of bristles extending beyond the adjoining outer row so as to protrude beyond said frusto-conical configuration and form an outer circular sharp edge. | ||||||
| 157 | Dental prophylactic handpiece | US620210 | 1975-10-06 | US3987549A | 1976-10-26 | Paul Robertelli |
| A dental prophylactic handpiece is provided with a drivable tool-receiving member having a square opening which is internally serrated. The tool-receiving member, at least in the region of the opening, is resilient so as to permit variation in the size of the opening. A dental tool is detachably connected in said tool-receiving member by means of an enlarged shank having a complementary externally contoured surface including peripherally extending serrations. | ||||||
| 158 | Method of remineralizing and immunizing tooth enamel for the prevention and control of tooth decay and dental caries | US540860 | 1975-01-14 | US3943267A | 1976-03-09 | Neil J. Randol |
| Tooth enamel is treated with a dental etching acid to leach out the positvely charged calcium ions therefrom and to provide a roughened, porous, sponge-like appearing surface which is negatively charged. Said surface is treated with the positively charged ions of the heavy metals which are ionically attracted to said negatively charged surface and deposited into and on said sufrace which is remineralized with said heavy metal ions to form a relatively smooth surface like that of the original tooth enamel before the acid etch. Thereafter, the heavy metal covering said surface is converted into the corresponding heavy metal sulphide which is resistant to decay and to caries producing acids. | ||||||
| 159 | Manually operable plaque removing dental tool | US3742608D | 1972-04-21 | US3742608A | 1973-07-03 | JONES N |
| An elastomeric plaque removing cup is detachably supported by its base near one end of an elongated handle which can be gripped and manipulated by the hand of an operator to engage the rim of the cup with the teeth in selected positions at, and slightly below, the gum line. The cup is oscillated about an axis, which extends laterally of the handle, by means of a transmission mechanism driven by a push button on the same side of the handle as the cup. The push button is positioned endwise of the handle so that it can be engaged and operated to oscillate the cup through a small angle by natural flexures of the thumb to and fro generally endwise of, and parallel to, the palm of the hand while the handle is held in the hand. The chuck is constrained from continuous unidirectional rotary motion. The parts of the device can be disassembled readily for cleaning and each part is easily cleanable when the device is disassembled.
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| 160 | Method for cleaning teeth | US3514328D | 1967-09-27 | US3514328A | 1970-05-26 | MALIN EUGENE F |
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