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    Method for generating patient-specific implants
    4.
    发明授权
    Method for generating patient-specific implants 失效
    产生患者特异性植入物的方法

    公开(公告)号：US06932842B1

    公开(公告)日：2005-08-23

    申请号：US10009881

    申请日：2000-05-10

    申请人： Peter Litschko ,  Torsten Henning ,  Jörg Beinemann ,  Wolfgang Fried ,  Werner Linss

    发明人： Peter Litschko ,  Torsten Henning ,  Jörg Beinemann ,  Wolfgang Fried ,  Werner Linss

    IPC分类号： A61F2/28 ,  G05B19/4099

    CPC分类号： A61F2/28 ,  A61F2/2875 ,  A61F2/30 ,  A61F2002/30772 ,  A61F2002/30948 ,  A61F2002/30952 ,  G05B19/4099 ,  G05B2219/35016 ,  G05B2219/35062 ,  G05B2219/35533 ,  G05B2219/49008 ,  Y10S623/901

    摘要： An implant is generated which is functionally and aesthetically adapted to the patient with a greater degree of precision, irrespective of the size, form and complexity of the defect, whereby the implant can be produced and operatively inserted into the patient over a short time period and in a simple manner. A virtual three-dimensional model of the patient which is formed from existing recorded (two-dimensional) image data of the patient is compared with real medical reference data. The comparison which is, for example, carried out using a data bank with test person data enables a reference model object which is most suited to the patient or closest to the patient model to be selected or formed and a virtual implant model is generated accordingly. Computer numeric control data is directly generated from the implant model which is generated virtually in the computer for program-assisted production of the implant.

    摘要翻译： 产生植入物，其在功能上和美学上适应于具有更高精度的患者，而与缺陷的大小，形式和复杂性无关，由此可以在短时间内产生和可操作地插入患者体内， 以简单的方式。 将患者的现有记录（二维）图像数据形成的患者的虚拟三维模型与实际医疗参考数据进行比较。 例如，使用具有测试人员数据的数据库进行的比较使得能够选择或形成最适合于患者或最接近患者模型的参考模型对象，并相应地生成虚拟植入物模型。 计算机数字控制数据直接从植入物模型生成，该植入物模型实际上在计算机中生成用于程序辅助生产植入物。

    Process for the production of moldings from cellulose-containing materials
    5.
    发明授权
    Process for the production of moldings from cellulose-containing materials 有权
    用于从含纤维素材料生产模制品的方法

    公开(公告)号：US08377359B2

    公开(公告)日：2013-02-19

    申请号：US11410482

    申请日：2006-04-25

    申请人： Tammo Boinowitz ,  Torsten Henning ,  Helmut Lammerting

    发明人： Tammo Boinowitz ,  Torsten Henning ,  Helmut Lammerting

    IPC分类号： B29C39/00

    CPC分类号： B27N3/083 ,  B29C33/64

    摘要： A process for the production of compact cellulose-containing moldings by reacting optionally modified organic polyisocyanates with cellulose, in particular lignocellulose, in the presence of mold release agents in an open or closed mold, wherein the mold release agents used are siloxane compounds containing aminopropyl groups and of the general formula (I) in which R1 is CH3 and/or R2, R2 is —(CH2)x—NH—R3 and/or —(O)y—(CH2)x—NH—R3′, R3 and R3′, independently of one another, may be H or —(CH2)x—NH2, R4 is —(CH2)x—NH—(CH2—CH2—O)z—R5 where R5 is an aryl or alkyl radical n is from 50 to 1000, m is from 0 to 20, with the ratio m:n=0 to 0.4, k is from 0 to 20, x is from 1 to 20, y is 0 or 1, z is from 1 to 20, with the proviso that at least one amino-functionalized radical is present.

    摘要翻译： 一种通过任选改性的有机多异氰酸酯与纤维素，特别是木素纤维素在开模或封闭模具中存在脱模剂反应生产紧密纤维素的模制品的方法，其中使用的脱模剂是含氨基丙基的硅氧烷化合物 和其中R 1是CH 3和/或R 2的通式（I），R 2是 - （CH 2）x -NH-R 3和/或 - （O）y - （CH 2）x -NH-R 3' R 3'彼此独立地可以是H或 - （CH 2）x -NH 2，R 4是 - （CH 2）x -NH-（CH 2 -CH 2 -O）z -R 5，其中R 5是芳基或烷基n m为0〜20，m：n = 0〜0.4，k为0〜20，x为1〜20，y为0或1，z为1〜20， 条件是存在至少一个氨基官能化基团。

    Process for making secondary amphoacetates and diacetates
    10.
    发明授权
    Process for making secondary amphoacetates and diacetates 失效
    制备二级二乙酸酯和二乙酸酯的方法

    公开(公告)号：US6025522A

    公开(公告)日：2000-02-15

    申请号：US302606

    申请日：1999-04-30

    申请人： Graham Cox ,  Torsten Henning

    发明人： Graham Cox ,  Torsten Henning

    IPC分类号： B01F17/22 ,  C07C231/10 ,  C07C233/36 ,  C07C233/47 ,  C11D1/88 ,  C07C51/16 ,  C07C229/22 ,  C07C229/30

    CPC分类号： C07C231/10

    摘要： Process for making secondary amphoacetate and amphodiacetate of the formula ##STR1## wherein R.sup.1 is C.sub.8 -C.sub.18 -alkyl or C.sub.8 -C.sub.18 -alkenyl, R.sup.2 is hydrogen or a group of the formula --CH.sub.2 COOM and M is alkaline or alkaline earth metal, which comprises heating a compound of the formula 2 ##STR2## at pH between 7-14, at a temperature of 80 to 90 deg C. and for at least 24 hours and subsequent reaction with an aqueous solution of chloroacetic acid or is alkali salt at a pH from 7 fo 14 and a temperature of 80 to 90.degree. C. Due to the long period for the ring opening in the first step predominantly secondary products are obtained which are advantageous in that they show a low viscosity of their aqueous solution.

    摘要翻译： 制备下式的二级二乙酸酯和安息香酸乙酯的方法其中R1是C8-C18-烷基或C8-C18-烯基，R2是氢或式-CH2COOM和M的基团是碱金属或碱土金属，其包括加热化合物 式7的pH为7-14，温度为80至90℃，并持续至少24小时，随后与氯乙酸的水溶液反应，或者是碱性盐，pH为7pv 14，和 温度为80〜90℃。由于在第一步骤中开环的时间长，主要是获得二次产物，这是有利的，因为它们显示出其水溶液的低粘度。