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公开(公告)号：US11964248B2
公开(公告)日：2024-04-23
申请号：US17364547
申请日：2021-06-30
发明人： Jeffrey R. Janssen , Mark F. Schulz , Scott D. Gullicks , Dennis R. Keicher , Bruce R. Broyles , Ryan P. Simmers , Jameel R. Qiblawi
IPC分类号： B01F35/00 , A61C5/64 , B01F27/09 , B01F27/1125 , B01F33/501 , B01F35/52 , B01F35/88 , B05C17/005 , B05C17/01 , B05C17/015 , B65D81/32 , A61C5/68 , B01F101/19
CPC分类号： B01F35/88 , A61C5/64 , B01F27/092 , B01F27/1125 , B01F33/5011 , B01F33/50114 , B01F35/522 , B05C17/00553 , B05C17/00566 , B05C17/0103 , B05C17/015 , B65D81/325 , A61C5/68 , B01F2101/19 , B05C17/0133 , B05C17/014
摘要： Methods, apparatus, devices and systems for mixing and dispensing multi-component materials. The mixing and dispensing may be performed using a mobile, enclosed dispenser that can be used to supply a mixed multi-component material at the point of use. In some embodiments, the components to be mixed into the multi-component material may be supplied in cartridges.
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公开(公告)号：US11642193B2
公开(公告)日：2023-05-09
申请号：US16889341
申请日：2020-06-01
发明人： Andreas J. Boehm
摘要： A cartridge and a piston for storing and dispensing a two-component dental material. The cartridge and the piston have a cross-section which substantially correspond to a D-shape in which the perimeter of the D-shape is defined by a plurality of circle segments only. At least two of the circle segments are based on different radii. The invention helps maximizing the time period over which a dental material can be stored in the compartment.
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公开(公告)号：US20190015180A1
公开(公告)日：2019-01-17
申请号：US15753243
申请日：2015-08-19
发明人： Scott DEMAREST , Jo FLEMING , David NEESE , Michael CORDON , David BERARDELLI
CPC分类号： A61C9/0026 , A61C5/62 , A61C5/64 , A61C19/066 , B05C17/00553
摘要： A dispenser for dispensing a liquid such as a tooth whitening gel can include a plunger and a housing having a first chamber that receives a first arm of the plunger and a second chamber that receives a second arm of the plunger. The housing can further include a first channel in fluid communication with the first chamber, a second channel in fluid communication with the second chamber, and a third channel formed at an intersection of the first and second channels. The housing can further include a static mixer than mixes a first liquid from the first chamber with a second liquid from the second chamber. The plunger may be disposed along a first axis and the third channel may be disposed along a second axis that intersects the first axis at an angle of between 10° and 170°.
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公开(公告)号：US20180214247A1
公开(公告)日：2018-08-02
申请号：US15787456
申请日：2017-10-18
申请人： SONENDO, INC.
摘要： An apparatus for treating a tooth includes a delivery vessel configured to be inserted into a root canal of a tooth. The delivery vessel includes an internal lumen configured to permit the flow of an obturation material therein and at least one port positioned to supply the obturation material to the root canal from the internal lumen.
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5.发明授权公开(公告)号：US09775691B2
公开(公告)日：2017-10-03
申请号：US14411655
申请日：2013-06-27
发明人： Jens Gramann , Korbinian Schepke-Gerlach , Manfred Harre , Emir Jelovac , Ralf Kelz , Özcan Dönmez , Christian A. Richter
IPC分类号： B67D7/14 , A61C9/00 , B05C17/01 , B05C17/005 , B05C11/10 , B05B12/00 , B05C17/015 , A61C5/64
CPC分类号： A61C9/0026 , A61C5/64 , B05B12/002 , B05C11/1002 , B05C17/00566 , B05C17/00596 , B05C17/0103 , B05C17/0116 , B05C17/015
摘要： A system for dispensing a dental material comprises a cartridge from which the dental material is extrudable. The cartridge comprises a operating means and an interface for transmitting a cartridge output based on a user input. The system further has a dental dispensing device having a receptacle for receiving the cartridge and an interface for receiving the cartridge output. The system helps maximizing reliability and maximizing safety in operation for dispensing dental material.
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公开(公告)号：US20170209237A1
公开(公告)日：2017-07-27
申请号：US15327763
申请日：2015-07-23
发明人： Marc Peuker , Andreas J. Boehm
IPC分类号： A61C5/64 , B65D47/30 , B05C17/005 , B65D81/32
CPC分类号： A61C5/64 , B05C17/00553 , B05C17/00576 , B65D47/305 , B65D81/3255
摘要： A container for storing and dispensing a liquid has a generally cup-shaped receptacle formed by a circumferential side wall and a front wall. A piston is slidably accommodated within the receptacle. The receptacle and the piston in combination form a chamber in which the liquid is received. The piston forms a sealing structure bearing on an inner surface of the side wall. The inner surface of the side wall has an arithmetic average surface roughness of between 0.05 μm and 4.5 μm R?a.#191 The container allows for air to penetrate in the chamber while it provides for the liquid to be captured therein.
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7.发明申请公开(公告)号：US20170087061A1
公开(公告)日：2017-03-30
申请号：US15377470
申请日：2016-12-13
发明人： Gordon Kennard , Andy T. Kawamoto , Jeff Wagner
IPC分类号： A61K6/00 , A61C3/16 , A61C13/107 , A61K6/083
CPC分类号： A61K6/0023 , A61C3/16 , A61C5/30 , A61C5/64 , A61C5/70 , A61C13/0001 , A61K6/0002 , A61K6/005 , A61K6/0073 , A61K6/083 , A61K6/0835 , C08L33/04
摘要： Dental cement compositions (including two-part compositions), kits, and related methods are used for bonding a dental prosthetic appliance to a tooth. A first part includes an amine activator component and a zinc oxide reactive filler, while a second part includes a polymerization initiator (e.g., benzoyl peroxide) and a polymerizable component having a structure including at least one acrylate or methacrylate group at one end and a carboxylic acid group at another end. A temporary cement composition advantageously exhibits reduced compressive and/or bonding strength relative to permanent cement compositions, which provides sufficient strength to facilitate normal use of the teeth while the provisional appliance is in use, while also facilitating easy removal of the provisional appliance for replacement with a permanent appliance at a later time.
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公开(公告)号：US20170027663A1
公开(公告)日：2017-02-02
申请号：US15303662
申请日：2015-04-06
发明人： Helmut Pauser , Mathias Bertl
IPC分类号： A61C5/06 , B05C17/005
CPC分类号： B05C17/00566 , A61C5/62 , A61C5/64 , A61C5/66 , A61C5/68 , B05C17/00503
摘要： A capsule for mixing and dispensing a dental material which has a body forming a cavity. The cavity is closed by a liquid container. The body and the liquid container in combination form a mixing chamber containing a first component of the dental material. The liquid container has a cup-shaped cartridge formed by a cartridge front wall and a cartridge side wall and having a rear opening. A plug is movably joined within the cartridge through the rear opening for extruding a liquid second component of the dental material. The cartridge further has a channel extending through the cartridge side wall for releasing the second component into the mixing chamber. The body side wall inwardly has a recess being dimensioned for establishing a fluid communication between the channel and the cavity in an activated position, where the activated position corresponds to a second axial position of a two different axial positions of the of the cartridge and the body relative to each other. Further the first axial position corresponds to an inactivated position in which the channel is offset from the recess. A first cover film seals the joint between the cartridge and the plug, and the channel is openably sealed by a second cover film at least in the inactivated position. The capsule helps facilitating the preparation of a dental material.
摘要翻译： 一种用于混合和分配具有形成腔体的牙科材料的胶囊。 空腔由液体容器封闭。 主体和液体容器组合形成包含牙科材料的第一部件的混合室。 液体容器具有由盒前壁和盒侧壁形成的具有后开口的杯形盒。 塞子通过后开口可移动地连接在药筒内，用于挤出牙科材料的液体第二部件。 墨盒还具有延伸穿过墨盒侧壁的通道，用于将第二组分释放到混合室中。 身体侧壁向内具有凹部，其尺寸被设计成用于在致动位置中在通道和空腔之间建立流体连通，其中激活位置对应于药筒和主体的两个不同轴向位置的第二轴向位置 相对于彼此。 此外，第一轴向位置对应于通道偏离凹槽的非活动位置。 第一覆盖膜密封墨盒和插头之间的接合部，并且通道至少处于非激活位置由第二盖膜可打开地密封。 胶囊有助于牙齿材料的制备。
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公开(公告)号：US20170021316A1
公开(公告)日：2017-01-26
申请号：US14808836
申请日：2015-07-24
申请人： Phillip Phung-I HO
CPC分类号： B01F13/0027 , A61C5/64 , A61C5/68 , B01F15/00538 , B01F15/0226 , B01F15/0237 , B01F2215/0039
摘要： A portable mixer for medication and/or dental impression material includes a gear assembly and an upper lid. The gear assembly comprises a helical gear with a bidirectional bearing, a clutch shell with a unidirectional bearing meshing with the helical gear, a spring positioned between the helical gear and the clutch shell, two pinions respectively positioned beside the clutch shell and the helical gear, and a shifting shaft mounted transversely through each of the two pinions, the helical gear, the bidirectional bearing, the spring, the unidirectional bearing, and the clutch shell. The upper lid comprises a fastener and a switch cover co-acted with the fastener and detachably contacting the helical gear and the clutch shell.
摘要翻译： 用于药物和/或牙科印模材料的便携式混合器包括齿轮组件和上盖。 齿轮组件包括具有双向轴承的斜齿轮，具有与斜齿轮啮合的单向轴承的离合器壳体，位于斜齿轮和离合器壳体之间的弹簧，分别位于离合器壳体和斜齿轮旁边的两个小齿轮， 以及横向安装在两个小齿轮，斜齿轮，双向轴承，弹簧，单向轴承和离合器壳体中的每一个上的换档轴。 上盖包括紧固件和与紧固件配合的开关盖，并且可拆卸地接触斜齿轮和离合器壳。
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公开(公告)号：US09549787B2
公开(公告)日：2017-01-24
申请号：US13444353
申请日：2012-04-11
CPC分类号： A61C5/064 , A61C5/64 , A61C5/68 , B65D81/3255
摘要： A mixing and application capsule for producing a dental preparation is described. The mixing and application capsule can have a capsule body with a mixing space for receiving a mixture component and for mixing the dental preparation from the mixture component and a fluid and with an outlet orifice for expelling the dental preparation, a cavity for receiving the fluid, a piston body that is movable in the capsule body, and delimits the mixing space in the capsule body and has a channel for conveying the fluid from the cavity into the mixing space. The piston body includes wholly or partly of two or a plurality of dissimilar materials, comprising at least one soft component and at least one hard component.
摘要翻译： 描述了用于制造牙科制剂的混合和应用胶囊。 混合和施用胶囊可以具有胶囊体，其具有用于接收混合物组分并用于混合来自混合物组分的牙科制剂和流体的混合空间和用于排出牙科用品的出口孔，用于接收流体的空腔， 活塞体，其能够在胶囊主体中移动，并且限定胶囊主体中的混合空间，并且具有用于将流体从空腔输送到混合空间的通道。 活塞体全部或部分地包括两种或多种不同的材料，包括至少一种软组分和至少一种硬组分。
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