公开(公告)号：US20040202980A1

公开(公告)日：2004-10-14

申请号：US10413173

申请日：2003-04-14

发明人： Piero A. Policicchio

IPC分类号： A61C003/02

CPC分类号： A61C3/025 ,  A61C17/02 ,  A61M3/0233 ,  A61M11/02 ,  A61M2210/0618 ,  A62C5/002 ,  B05B7/1413 ,  B05B7/1418 ,  B05B7/2432 ,  B24C5/02 ,  B24C7/00

摘要： A dental prophylaxis and air appliance for in-home use having a pressurized air source, a pneumatic or mechanical switching device to turn on and off the air source, a hand piece, and a pressurized reservoir for a mixture of dry or wetted abrasive and non-abrasive components. The compressed air is delivered to the hand piece by a line that meters out and discharges the post-mixed water slurry of abrasive or non-abrasive components.

摘要翻译： 用于家庭内用途的牙科预防和空气器具具有加压空气源，用于打开和关闭空气源的气动或机械切换装置，手持件和用于混合干燥或湿润磨料和非空气源的加压容器 磨损组件。 压缩空气通过一条直线输送到手持件，该管线排出并排出磨料或非磨料组分的后混合水浆料。

公开(公告)号：US20040197731A1

公开(公告)日：2004-10-07

申请号：US10402753

申请日：2003-03-27

发明人： Keith Daniel Swan

IPC分类号： A61C003/02

CPC分类号： A61C3/025

摘要： The present invention provides a gas dental abrasive system using pressurized helium gas. The system includes an apparatus for abrading teeth using an abradant having a pressurized helium gas source and a control for regulating pressurized helium gas to form a carrier gas containing helium gas for carrying the abradant to teeth. The system also includes a dual gas apparatus with a pressurized helium gas source; a source of pressurized non-helium gas; and a control capable of selectively mixing the pressurized helium and the pressurized non-helium gas to form a carrier gas for carrying the abradant to teeth, wherein the carrier gas can contain from 0-100% helium gas. The system further includes a method of abrading teeth with the steps of providing an abradant; and delivering the abradant to teeth with pressurized helium carrier gas.

摘要翻译： 本发明提供一种使用加压氦气的气体牙科研磨系统。 该系统包括使用具有加压氦气源的研磨剂和用于调节加压氦气的控制器来研磨齿的装置，以形成含有用于将研磨剂携带到牙齿中的氦气的载气。 该系统还包括具有加压氦气源的双气体装置; 加压非氦气源; 以及能够选择性地混合加压氦气和加压非氦气体以形成用于将研磨剂携带到齿中的载气的控制器，其中载气可以含有0-100％的氦气。 该系统还包括以下步骤研磨牙齿的方法：提供研磨剂; 并用加压氦气载气将研磨剂输送到牙齿上。

公开(公告)号：US20040063067A1

公开(公告)日：2004-04-01

申请号：US10653591

申请日：2003-09-03

申请人： GC Corporation

发明人： Masashi Takahashi ,  Yataro Komiyama ,  Takao Okada ,  Norio Kojima

IPC分类号： A61C003/02 ,  A61C008/00

CPC分类号： A61B17/1673 ,  A61C8/0022 ,  A61C8/0089

摘要： A drill set for adjusting an implant hole for a self-tap dental screw implant fixture comprises with a diameter d2 at the point of a cutting blade equivalent to a diameter D3 Of the tip end of the fixture, a diameter d1 at the back end of the blade equivalent to the maximum root diameter of a first male screw 1e or smaller, and a length l1 of the blade larger than the entire length L1 of the fixture 1, and the second drill 3 with a diameter d5 at the point of a tapered tip end cutting blade 3b equivalent to the diameter D3, and a diameter d3 at the back end of a tapered back end cutting blade 3a equivalent to the maximum root diameter of the first male screw 1e and being smaller than the maximum crest diameter thereof, both the blades 3a, 3b forming two-step taper shape.

摘要翻译： 用于调整用于自攻牙科螺钉植入物夹具的植入孔的钻机组包括在切割刀片的点处的直径d2等于夹具尖端的直径D3，后端的直径d1 叶片相当于第一外螺纹螺钉1e的最大根直径1e以下，叶片的长度l1大于固定件1的整个长度L1，第二钻头3的直径d5在锥形点 尖端切割刀片3b相当于直径D3，锥形后端切割刀片3a的后端的直径d3等于第一外螺纹螺钉1e的最大根直径并小于其最大波峰直径，两者均为 叶片3a，3b形成两级锥形。

公开(公告)号：US20030091957A1

公开(公告)日：2003-05-15

申请号：US10329832

申请日：2002-12-27

发明人： Alfred Harper Ben Wilkinson

IPC分类号： A61C003/02

CPC分类号： A61C3/02 ,  A61C1/082

摘要： At an initial office visit, the dentist makes an impression of the portion of the mouth in which the tooth is located, with upper and lower occlusal surfaces at or below the gum line. After preparation of a crown, the dentist presses the surface contour tool against the biting surface of the tooth to determine the depth settings for at least one burr in a surface tool that will remove the upper surface of the tooth and create a working surface for the material removal device. The dentist inserts at least one burr with the proper length in this tool so that when the tool is lowered onto the tooth, a flat surface will be created. The flat surface tool and the center hole drilling burr are operated with a device that locks onto the tooth and ensures that the top surface of the tooth will be perpendicular to the central longitudinal axis of the tooth. The dentist inserts the guide pin of the material removal device in the center hole or onto a disk post and begins to remove material from the side of the tooth.

摘要翻译： 在首次办公室访问时，牙医会对牙齿位置的部位产生印象，上下咬合面位于牙龈线下方或下方。 在准备冠部后，牙医将表面轮廓工具压在牙齿的咬合表面上，以确定表面工具中至少一个毛刺的深度设置，其将去除牙齿的上表面并创建用于 材料去除装置。 牙医在该工具中插入至少一个具有适当长度的毛刺，以便当刀具下降到牙齿上时，将产生一个平坦的表面。 平面工具和中心钻孔毛刺用锁定在牙齿上的装置进行操作，并确保牙齿的顶面垂直于牙齿的中心纵向轴线。 牙科医生将材料移除装置的引导销插入中心孔或盘片上，并开始从牙齿侧面移除材料。

公开(公告)号：US20030049586A1

公开(公告)日：2003-03-13

申请号：US10115288

申请日：2002-04-02

发明人： Ajay Kumar

IPC分类号： A61C003/02

CPC分类号： A61C8/0089 ,  A61B17/1673

摘要： The invention relates to a coated tool bit for a dental drilling/cutting system. The tool bit is used to prepare an osteotomy in the jawbone of a patient. The tool bit is coated with a hard carbon coating/film. The coating can comprise diamond-like carbon (DLC), amorphous diamond, crystalline diamond, or a combination thereof. The tool bit includes drilling bits, threadformers, counterbores, and cutting tips of osteotomes. Some of the advantages of the coated tool bit are reduced friction, enhanced cutting efficiency, improved heat dissipation, increased resistance to wear and corrosion, and reduced adhesion to bone, tissue and other debris.

公开(公告)号：US20020172923A1

公开(公告)日：2002-11-21

申请号：US10151376

申请日：2002-05-20

发明人： J. Tood Strong ,  Carl E. Misch ,  George Beck

IPC分类号： A61C003/02

CPC分类号： A61C8/0089

摘要： A dental drill system for use in preparing an osteotomy of a predetermined depth and diameter sized to receive a dental implant therein is disclosed. The drill system comprises at least one elongate depth drill of a first diameter adapted to drill the osteotomy opening to the predetermined depth, and at least one elongate width increasing drill of a second greater diameter adapted to size the diameter of the osteotomy opening to the predetermined diameter. The invention also teaches a method of using the dental drill system to form the osteotomy opening, the method comprising the steps of using a starter drill to define at least a portion of the osteotomy opening, using at least one elongate depth drill of a first diameter to drill the osteotomy opening to the predetermined depth, and using at least one elongate width increasing drill of a second greater diameter greater than the first diameter to increase the diameter of the osteotomy opening to the predetermined diameter.

摘要翻译： 公开了一种用于制备预定深度和直径的截骨的牙科钻孔系统，其尺寸适于容纳牙齿植入物。 所述钻机系统包括至少一个适于将所述截骨开口钻到所述预定深度的第一直径的细长钻头，以及至少一个第二较大直径的细长宽度增加钻头，其适于将所述截骨开口的直径尺寸设定为所述预定深度 直径。 本发明还教导了一种使用牙钻系统来形成截骨开口的方法，所述方法包括以下步骤：使用起子钻以限定所述截骨开口的至少一部分，使用至少一个第一直径的细长钻头 将所述截骨开口钻入所述预定深度，以及使用大于所述第一直径的第二较大直径的至少一个细长宽度增加钻头将所述截骨开口的直径增加到所述预定直径。

公开(公告)号：US20020106608A1

公开(公告)日：2002-08-08

申请号：US09993083

申请日：2001-11-05

发明人： David Pollock ,  Matthew Barto

IPC分类号： A61C003/03 ,  A61C003/02

CPC分类号： A61C3/025 ,  A61C17/20

摘要： A dental prophylaxis device (10) has a drive unit (11) a removable connecting cable (12) and a removable handpiece (13) which can be employed with an air polishing insert (15) or alternatively, an ultrasonic scaling insert (14). By removing the handpiece (13) from its insert (14, 15) and it cable (12), handpiece 13 can be sterilized in a conventional manner.

摘要翻译： 牙齿预防装置（10）具有驱动单元（11），可拆卸的连接电缆（12）和可拆卸的手持件（13），其可与空气抛光插入件（15）一起使用，或者替代地，超声波缩放插入件（14） 。 通过从其插入件（14,15）和电缆（12）中移除手持件（13），手柄13可以以常规方式消毒。

公开(公告)号：US20040146834A1

公开(公告)日：2004-07-29

申请号：US10468623

申请日：2004-03-08

发明人： Dieter Haessler

IPC分类号： A61C008/00 ,  A61C003/02

CPC分类号： A61C8/0024 ,  A61B17/1615 ,  A61B17/863 ,  A61B2090/062 ,  A61C8/0022 ,  A61C8/0045 ,  A61C8/0089

摘要： The invention relates to an implant system containing at least one drill (5, 15) and one implant (32), particularly a dental implant, which can be screwed into a bore hole made in a bone (2) by means of a drill (6, 16). Preferably, the implant (32) comprises a self-cutting screw (34) with a thread core. The aim of the invention is to further develop an implant system which guarantees high primary stability for a wide variety of bone qualities and requires little technical complexity. According to the invention, the implant (32) and the drill (5, 15) are co-ordinated in such a manner according to bone quality that a compressed zone (28, 30) arises when the implant is screwed into the implant (32) in the bone (2). The size of said compressed zone is greater for low bone quality than for high bone quality.

公开(公告)号：US20040014001A1

公开(公告)日：2004-01-22

申请号：US10343497

申请日：2003-01-31

发明人： Jon Nordmo ,  Per Hnulliby

IPC分类号： A61C003/02 ,  A61C017/02

CPC分类号： A61C17/0217 ,  A61C1/0084 ,  A61C3/025 ,  A61C17/0202

摘要： A pneumatic dental care device for private use which by means of a combination of air, liquid and powder at high pressure cleans the user's teeth and removes plaque and discoloration. The device consists of a base unit (100) and a hand unit (300) which are connected via a flexible, sheathed tube and wire bundle (200). The base unit contains a microcompressor (120), a liquid container (130) and a powder container (140). Liquid and/or powder are discharged at high pressure through an exchangeable nozzle unit (400) on the hand unit. The nozzle unit consists of one or more flexible (bendable) jet stems (401). The microprocessor, the powder container and the liquid container can be replaced by an exchangeable compressed air tank and/or pressurised liquid and/or powder containers in different configurations. The components of the device can also be integrated into a hand-held unit.

摘要翻译： 用于私人用途的气动牙科护理装置通过空气，液体和粉末的组合在高压下清洁使用者的牙齿并去除斑块和变色。 该装置由经由柔性护套管和线束（200）连接的基座单元（100）和手动单元（300）组成。 基座单元包含微型压缩机（120），液体容器（130）和粉末容器（140）。 液体和/或粉末通过手部单元上的可更换的喷嘴单元（400）在高压下排出。 喷嘴单元由一个或多个柔性（可弯曲）射流杆组成。 微处理器，粉末容器和液体容器可以由可更换的压缩空气罐和/或不同构型的加压液体和/或粉末容器代替。 设备的组件也可以集成到手持式单元中。

公开(公告)号：US20030215768A1

公开(公告)日：2003-11-20

申请号：US10147818

申请日：2002-05-20

发明人： Paul M. Aumuller ,  Paolo Accettone

IPC分类号： A61C001/12 ,  A61C003/02

CPC分类号： A61C3/025 ,  A61C1/05 ,  A61C1/12

摘要： A dental/medical handpiece having a flexible portion is disclosed. In one embodiment, the handpiece is an abrasion handpiece, for use with a flow of gas having abrasive material entrained therewithin, and comprises a housing including a handle, a nozzle-receiving portion and a flexible neck connecting the handle to the nozzle-receiving portion. A nozzle rigidly attached to the nozzle-receiving portion of the housing is also provided, as is a gas tube. The gas tube has a first end adapted to receive said flow, and extends, from said first end, through the handle, the neck portion and the nozzle-receiving portion, to the nozzle, to direct said flow to issue through the nozzle, outwardly from the housing. In another embodiment, the handpiece is a rotary tool, for use with a rotary bit, such as a dental drill. In a further embodiment, the handpiece is a laser handpiece, for use with a laser generator.

摘要翻译： 公开了具有柔性部分的牙科/医疗手持件。 在一个实施例中，手持件是磨损手柄，用于具有夹带在其中的磨料的气体流，并且包括壳体，其包括手柄，喷嘴接收部分和将手柄连接到喷嘴接收部分的柔性颈部 。 如同气管一样，还设有刚性地连接到壳体的喷嘴接收部分的喷嘴。 气体管具有适于容纳所述流动的第一端，并且从所述第一端延伸通过手柄颈部和喷嘴接收部分到喷嘴，以引导所述流动通过喷嘴发出，向外 从房屋。 在另一个实施例中，手持件是旋转工具，用于与诸如牙钻的旋转钻头一起使用。 在另一实施例中，手持件是用于激光发生器的激光手机。