DEVICE FOR ANCHORING A SUTURE IN TISSUE
    14.
    发明申请
    DEVICE FOR ANCHORING A SUTURE IN TISSUE 有权
    用于安装组织的装置

    公开(公告)号:US20110046670A1

    公开(公告)日:2011-02-24

    申请号:US12920696

    申请日:2009-03-02

    IPC分类号: A61B17/04

    摘要: A device for the anchoring of a suture in tissue includes a guide sleeve, a sonotrode, an anchor and the suture. The guide sleeve has a distal part with a smaller cross section and a proximal part with a larger cross section. The sonotrode extends through the lumen of the guide sleeve and has a distal end and a proximal end, the proximal end being designed for coupling the sonotrode to a vibration source (e.g. an ultrasonic device). The anchor is arranged at the distal end of the device and includes an anchor foot and an anchoring sleeve sitting on a shoulder of the anchor foot. The anchoring sleeve consists of a material which is liquefiable through mechanical vibrations. A middle portion of the suture runs through the anchor foot and two end portions of the suture are attached to the guide sleeve. The anchoring sleeve is clamped or clampable between the anchor foot and a pushing sleeve or the sonotrode or the guide sleeve. The device is particularly suitable for the anchoring of sutures in bone tissue.

    摘要翻译: 用于将缝合线锚固在组织中的装置包括导向套筒,超声焊条,锚固件和缝合线。 引导套筒具有较小横截面的远端部分和具有较大截面的近端部分。 超声波延伸穿过导向套筒的内腔并具有远端和近端,近端被设计用于将超声波发生器耦合到振动源(例如超声波装置)。 锚固件布置在装置的远端,并且包括锚脚和位于锚脚的肩部上的锚定套。 锚定套筒由可通过机械振动液化的材料组成。 缝合线的中间部分穿过锚脚,并且缝合线的两个端部附接到引导套筒。 锚定套筒被夹紧或夹紧在锚脚和推动套筒或超声波发生器或引导套筒之间。 该装置特别适用于将缝合线锚固在骨组织中。

    DIVERSION OF MECHANICAL OSCILLATIONS
    15.
    发明申请
    DIVERSION OF MECHANICAL OSCILLATIONS 有权
    机械振荡的分解

    公开(公告)号:US20100179654A1

    公开(公告)日:2010-07-15

    申请号:US12281900

    申请日:2007-03-08

    摘要: A device according to the invention for deflecting mechanical oscillations, at an oscillation receiver location may be set into oscillation along a first axis, and transmits such an oscillation into an oscillation along a second axis at an oscillation output location, wherein the first and the second axis form an angle to one another. The device in characterized essentially by the fact that it includes an elongate, bent oscillation element, on whose one end a coupling-in point and at whose other end a coupling-out point is arranged, wherein the device is designed in a manner such that the oscillation element oscillates transversally at the coupling-in point and at the coupling-out point, when the oscillation receiver location is subjected to an oscillation.

    摘要翻译: 根据本发明的用于在振荡接收器位置偏转机械振荡的装置可以被设置为沿着第一轴的振荡,并且在振荡输出位置沿着第二轴将这种振荡发送到振荡中,其中第一和第二 轴形成彼此的角度。 该装置的特征基本上在于它包括细长的弯曲振荡元件,其一端是耦合入点,并且在另一端处设置有耦合出点,其中该装置的设计方式使得 当振荡接收器位置受到振荡时,振荡元件在耦合入点处和耦合输出点处横向振荡。

    Implant, in particular a dental implant
    16.
    发明授权
    Implant, in particular a dental implant 有权
    植入物,特别是牙种植体

    公开(公告)号:US07008226B2

    公开(公告)日:2006-03-07

    申请号:US10417645

    申请日:2003-04-17

    IPC分类号: A61B17/68

    摘要: Am implant (1), in particular a dental implant, comprises surface regions (4) of a first type which have osseo-integrative, inflammation-inhibiting, infection-combating and/or growth-promoting properties, and surface regions (8) of a second type which consist of a material which is liquefiable by mechanical oscillations. The implant is positioned in an opening of e.g. a jawbone and then mechanical oscillations, e.g. ultrasound is applied to it while it is pressed against the jawbone. The liquefiable material is such liquefied at least partly and is pressed into unevennesses and pores of the surrounding bone tissue where after resolidification it forms a positive-fit connection between the implant and the bone tissue. The surface regions of the two types are arranged and dimensioned such that, during implantation, the liquefied material does not flow or flows only very little over the surface regions of the first type such enabling the biologically integrative properties of these surface regions to start acting directly after implantation. The dental implant comprises a central implant part (1) which for example consists of titanium, which comprises at its proximal end a fixation location (3) or an artificial tooth crown, and which forms the surface regions (4) of the first type. Furthermore the implant comprises a peripheral implant part (2) which consists of a liquefiable material and forms the surface regions (8) of the second type. The dental implant achieves with the help of the positive fit a very good (primary) stability which is later taken over by the (secondary) stability of the osseointegration when resorbable liquefiable materials are used or which is supplemented by the stability of osseointegration when non-resorbable liquefiable materials are used.

    摘要翻译: 植入物(1),特别是牙科植入物包括具有骨整合,炎症抑制,感染对抗和/或生长促进特性的第一类型的表面区域(4)和表面区域(8) 第二种类型由可通过机械振荡液化的材料组成。 植入物定位在例如牙齿的开口中。 颚骨,然后机械振荡,例如。 当超声波被压在颚骨上时被施加。 液化材料至少部分地被液化,并且被压制成周围骨组织的不均匀部分和孔隙,其中在重新固定之后,它在植入物和骨组织之间形成正配合连接。 两种类型的表面区域的布置和尺寸被设计成使得在植入期间,液化材料不会在第一种类型的表面区域上流动或流动很少,这使得这些表面区域的生物综合特性能够直接起作用 植入后。 牙科植入物包括中心植入部分(1),其例如由钛组成,其在其近端包括固定位置(3)或人造牙冠,并且形成第一类型的表面区域(4)。 此外,植入物包括由可液化材料组成并形成第二类型的表面区域(8)的外围植入部分(2)。 牙科植入物借助正配合实现了非常好的(主要的)稳定性,其随后在可再吸收的可液化材料被使用时被骨整合的(次要)稳定性所接管,或者当非共轭体系中的骨整合的稳定性得到补充时, 使用可再吸收的液化材料。

    Preparation for being fastened on a natural tooth part or tooth and corresponding fastening method
    17.
    发明授权
    Preparation for being fastened on a natural tooth part or tooth and corresponding fastening method 有权
    固定在天然牙齿部分或齿上的准备和相应的紧固方法

    公开(公告)号:US06955540B2

    公开(公告)日:2005-10-18

    申请号:US10417909

    申请日:2003-04-17

    摘要: A preparation (10, 11,12,13) to be fixed to a natural tooth part or tooth, in particular for the replacement of a load-bearing tooth part, is for example a filling for a drilled-out tooth (1), a crown, bridge or prosthesis to be placed on a tooth stub, or a tooth pin to be fixed in a tooth root for fastening an artificial tooth, a bridge or a prosthesis. The preparation has surface regions which consist of a material with thermoplastic properties. The preparation (10, 11, 12,13) is designed in a manner such that it has oscillation properties with such low damping losses that for a liquefaction of the material with thermoplastic properties by way of oscillations there are local stress concentrations required, and in a manner such that such stress concentrations only occur in the region of the preparation surface. The preparation is positioned on a suitably prepared natural tooth part in a manner such that the material with the thermoplastic properties is in contact or may be brought into contact with the dentin surface and/or enamel surface. The preparation is then made to mechanically oscillate and is simultaneously pressed against the natural tooth part, whereby the material with the thermoplastic properties is at least partly liquefied and brought into intimate contact with the dentin or enamel surface in a manner such that after solidification it forms a positive fit and/or material fit connection. Teeth restored with such preparations have a high stability and a long life, which in particular is attributed to the fact that the thermoplastic material, in contrast to cements used for the same purpose, shrinks less and has the ability to relieve internal stress by creeping.

    摘要翻译: 要固定到天然牙齿部分或齿上,特别是用于替换承重齿部的制品(10,11,12,13)例如是用于钻出牙齿(1)的填充物, 要置于牙根上的冠,桥或假体,或要固定在牙根中的牙销,用于固定人造牙,桥或假体。 该制剂具有由具有热塑性质的材料组成的表面区域。 制备(10,11,12,13)的设计方式使得其具有这样的低阻尼损耗的振荡特性,即通过振荡使具有热塑性能的材料液化所需的局部应力集中在 这样的方式使得这种应力集中仅发生在制备表面的区域中。 将制剂定位在适当制备的天然牙齿部分上,使得具有热塑性质的材料接触或可与牙本质表面和/或牙釉质表面接触。 然后制备机械振荡并同时压在天然牙齿部分上,由此具有热塑性质的材料至少部分液化,并使其与牙质或釉质表面紧密接触,使得在固化之后,其形成 正配合和/或材料配合连接。 用这种制剂还原的牙齿具有高稳定性和长寿命,这特别归因于与用于相同目的的水泥相比,热塑性材料收缩较小并且具有通过蠕变缓解内部应力的能力。

    Light diffuser and process for producing the same
    19.
    发明授权
    Light diffuser and process for producing the same 有权
    光扩散器及其制造方法

    公开(公告)号:US08568395B2

    公开(公告)日:2013-10-29

    申请号:US12487085

    申请日:2009-06-18

    IPC分类号: A61B18/18

    CPC分类号: A61B18/20 A61B2018/2261

    摘要: A light diffuser (10), which is particularly suitable for introducing diffuse light into a tissue, is produced by interpenetration of a diffuser material in a liquid state into a boundary layer (4) of a porous shaping material, by which process a diffuser surface is formed having a surface structure which represents essentially a negative of the pore structure of the shaping material and includes undercut structures induced by a surface tension. The light diffuser (10) is e.g. produced by introducing a diffuser blank (1) including material which is liquefiable through mechanical vibration into the shaping material and simultaneously stimulating it with mechanical vibrations, such that the liquefiable material liquefies at least there where it is in contact with the shaping material and is pressed into the shaping material. An in situ production of the diffuser is particularly advantageous for photodynamic therapy in bone tissue (20).

    摘要翻译: 特别适于将漫射光引入组织中的光扩散器(10)通过将液态的漫射材料相互渗透到多孔成形材料的边界层(4)中来产生,通过该扩散器,扩散器表面 形成有表面结构,其表示成形材料的孔结构的基本上为负的,并且包括由表面张力引起的底切结构。 光扩散器(10) 通过将包括通过机械振动可液化的材料的扩散器坯料(1)引入到成型材料中并同时用机械振动刺激它,使得液化材料至少在其与成型材料接触的地方液化并被压制 成型材料。 扩散器的原位生产对于骨组织中的光动力学治疗特别有利(20)。

    Anchoring in a construction model
    20.
    发明授权
    Anchoring in a construction model 有权
    锚定在建筑模型

    公开(公告)号:US08468768B2

    公开(公告)日:2013-06-25

    申请号:US13408118

    申请日:2012-02-29

    IPC分类号: E04B1/00

    摘要: A method suitable for anchoring an anchoring element in an object, which anchoring element is compressible in the direction of a compression axis under local enlargement of a distance between a peripheral anchoring element surface and the compression axis. The anchoring element has a coupling-in face which serves for coupling the mechanical vibrations into the anchoring element, which coupling-in face is not parallel to the compression axis. The anchoring element further includes a thermoplastic material which in areas of the peripheral surface enlargement forms at least a part of the surface of the anchoring element, the method includes the steps of: providing a bore in the object; positioning the anchoring element in the bore; and coupling the compressing force and the mechanical vibrations through the coupling-in face into the positioned anchoring element.

    摘要翻译: 一种适于将锚固元件锚定在物体中的方法,该锚固元件在外围锚固元件表面和压缩轴线之间的距离局部增大的情况下可沿压缩轴线的方向压缩。 锚固元件具有联接入口面,其用于将机械振动耦合到锚固元件中,该联接面不平行于压缩轴线。 锚定元件还包括热塑性材料,其在周边表面增大的区域中形成锚固元件的表面的至少一部分,该方法包括以下步骤:在物体中提供孔; 将锚定元件定位在孔中; 并将压缩力和机械振动通过联接面耦合到定位的锚固元件中。