公开(公告)号：US4895989A

公开(公告)日：1990-01-23

申请号：US217759

申请日：1988-07-11

Applicant: Ulrich Sander ,  Pavel Soukup ,  Harald Helmrich ,  Wilfried Weiss

Inventor： Ulrich Sander ,  Pavel Soukup ,  Harald Helmrich ,  Wilfried Weiss

IPC: B01D61/36 ,  C07C27/00 ,  C07C29/70 ,  C07C29/76 ,  C07C29/80 ,  C07C31/30 ,  C07C67/00

CPC classification number: C07C29/70 ,  C07C29/76 ,  Y10S203/06 ,  Y10S203/14

Abstract: A process is described for the production of alcoholates from alkali metal hydroxides and aliphatic alcohol which in their molecule contain 1 to 6 carbon atoms. The alcoholates are produced in that alkali metal hydroxide is mixed with an alcohol and is reacted with said alcohol at a temperature from 80.degree. to 110.degree. C., preferably from 80.degree. to 100.degree. C., and under a pressure from 0.3 to 1.2 bars, the alcohol water mixture which evaporates during the reaction is separated into its components by at least one membrane, the alcohol vapor and the water vapor are condensed and the condensed alcohol is recycled to the reaction.

Abstract translation: 描述了从其分子中含有1至6个碳原子的碱金属氢氧化物和脂族醇生产醇化物的方法。 产生醇化物的方法是将碱金属氢氧化物与醇混合，并与所述醇在80-110℃，优选80-100℃的温度和0.3-1.2的压力下反应 酒吧，在反应期间蒸发的醇水混合物通过至少一个膜分离成其组分，醇蒸气和水蒸气冷凝，并将冷凝的醇再循环到反应中。

公开(公告)号：US4333917A

公开(公告)日：1982-06-08

申请号：US119289

申请日：1980-02-07

Applicant: Karl H. Dorr ,  Helmut Diekmann ,  Hugo Grimm ,  Ulrich Sander ,  Michael Tacke ,  Waldemar Weber

Inventor： Karl H. Dorr ,  Helmut Diekmann ,  Hugo Grimm ,  Ulrich Sander ,  Michael Tacke ,  Waldemar Weber

IPC: C01B17/56 ,  C01B17/74 ,  C01B17/76 ,  C01B17/765 ,  B01D3/00 ,  C01B17/48 ,  C01B17/98

CPC classification number: C01B17/76 ,  C01B17/56 ,  C01B17/7655

Abstract: A process for the production of sulfuric acid from wet sulfur dioxide containing gases is disclosed. The sulfur dioxide containing gas is initially purified and cooled, then predried with dilute sulfuric acid, finally dried with concentrated sulfuric acid, converted to sulfur trioxide catalytically and, the sulfur trioxide is absorbed in sulfuric acid. Preliminary drying removes more water than needed to maintain the water balance in the following process steps. A portion of the dilute acid from the preliminary drying is concentrated prior to recycle to the preliminary drying step and another portion of the acid from the preliminary dryer is added to the sulfur trioxide absorber to adjust the water balance in the acid circulating between the final dryer and the sulfur trioxide absorber.

Abstract translation: 公开了一种从含有二氧化硫的气体生产硫酸的方法。 含二氧化硫的气体最初被纯化和冷却，然后用稀硫酸预干燥，最后用浓硫酸干燥，催化转化成三氧化硫，三氧化硫被吸收在硫酸中。 初步干燥除了在以下工艺步骤中维持水分平衡所需的更多的水。 将预备干燥中的一部分稀酸在再循环到预干燥步骤之前进行浓缩，并将另一部分来自预干燥器的酸加入到三氧化硫吸收器中以调节在最终干燥器之间循环的酸中的水分平衡 和三氧化硫吸收剂。

公开(公告)号：US20130256240A1

公开(公告)日：2013-10-03

申请号：US13993904

申请日：2011-11-16

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: B01D37/04

CPC classification number: B01D37/04 ,  B01D36/005 ,  B01D37/02 ,  B01D37/046 ,  B01D2201/202

Abstract: An apparatus for filtration of fluids includes a filtration tank having an unfiltered-fluid chamber, an inlet for unfiltered fluid, a filtered-fluid chamber, an outlet for filtered fluid, and a gas barrier. The gas barrier includes either the filtered-fluid chamber or the gas outlet.

Abstract translation: 用于过滤流体的装置包括具有未过滤流体室，未过滤流体入口，过滤流体室，过滤流体出口和气体屏障的过滤槽。 气体屏障包括过滤流体室或气体出口。

公开(公告)号：US08529064B2

公开(公告)日：2013-09-10

申请号：US13021864

申请日：2011-02-07

Applicant: Ulrich Sander ,  Lothar Knuenz

Inventor： Ulrich Sander ,  Lothar Knuenz

IPC: A61B3/10

CPC classification number: A61B3/13 ,  G02B21/0012 ,  G02B21/025 ,  G02B21/22

Abstract: Attachment module for a microscope, having an ophthalmoscopic lens (142; 242; 342) and an inverting device (140; 240; 340) for inverting an image of an object (143; 243; 343) that is to be observed generated by means of the ophthalmoscopic lens, wherein the inverter device comprises at least four deflection surfaces (146a, 146b, 146c; 246a, 246b, 246c; 346a, 346b, 346c, 346d) by means of which observation beam paths (102) which emanate from the object to be observed can be introduced into a main objective (110) of the microscope, at least two deflection surfaces being planar and at least two further deflection surfaces being non-planar, particularly spherical or in the shape of free-form surfaces.

Abstract translation: 具有眼镜镜片（142; 242; 342）和反转装置（140; 240; 340）的显微镜的附件模块，用于使待观察的物体（143; 243; 343）的图像反转， ，其中所述逆变器装置包括至少四个偏转表面（146a，146b，146c; 246a，246b，246c; 346a，346b，346c，346d），通过所述至少四个偏转表面发出观察光束路径（102） 可观察到的物体可以被引入到显微镜的主要目标（110）中，至少两个偏转表面是平面的，并且至少两个另外的偏转表面是非平面的，特别是球形的或具有自由曲面的形状。

公开(公告)号：US08328358B2

公开(公告)日：2012-12-11

申请号：US13090864

申请日：2011-04-20

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: A61B3/10 ,  G02C21/06

CPC classification number: A61B3/132 ,  A61B90/20 ,  A61B90/30 ,  G02B21/0012 ,  G02B21/06

Abstract: Disclosed is an illumination system for an ophthalmic surgical microscope (10), including a light source (32) for emitting light along an illumination beam path (50) directed toward an eye (12) of a patient, and a measuring device (54, 62) for measuring a parameter of the patient's eye (12). The illumination system further includes an adjustable optical element (48) which allows the orientation of the illumination beam path (50) to be adjusted relative to an observation beam path (16L) of the surgical microscope (10) so as to obtain a red reflex, and a control device (60) which determines a red-reflex-optimized control parameter based on the measured parameter of the patient's eye (12) and adjusts the optical element (48) according to the red-reflex-optimized control parameter.

Abstract translation: 公开了一种用于眼科手术显微镜（10）的照明系统，包括用于沿着朝向患者眼睛（12）的照明光束路径（50）发射光的光源（32），以及测量装置 62），用于测量患者眼睛（12）的参数。 所述照明系统还包括可调整的光学元件（48），其允许相对于所述手术显微镜（10）的观察光束路径（16L）调整所述照明光束路径（50）的取向以获得红色反射 以及控制装置（60），其基于所测量的患者眼睛的参数来确定红色反射优化的控制参数，并且根据红色反射优化的控制参数来调整光学元件（48）。

公开(公告)号：US20120038761A1

公开(公告)日：2012-02-16

申请号：US13206751

申请日：2011-08-10

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: H04N7/18

CPC classification number: G02B21/0012 ,  A61B1/00172 ,  A61B3/13 ,  A61B3/18 ,  A61B34/20 ,  A61B90/20 ,  A61B2034/2048 ,  A61B2090/365 ,  G02B21/368 ,  G02B23/2484

Abstract: The invention concerns a microscope system (100) comprising a surgical microscope (101), to generate a microscopic image, a laser scanning endoscope (102), to generate an endoscopic image, a reflection device to reflect representations into the microscopic image, and comprising a detector (103), which establishes a position of the endoscope (102) and generates corresponding position data.

Abstract translation: 本发明涉及一种显微镜系统（100），其包括外科显微镜（101），以产生微观图像，激光扫描内窥镜（102），以产生内窥镜图像，反射装置以将表示反射到所述显微图像中，并且包括 检测器（103），其建立内窥镜（102）的位置并产生相应的位置数据。

公开(公告)号：US20110261324A1

公开(公告)日：2011-10-27

申请号：US13090864

申请日：2011-04-20

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: A61B3/13 ,  A61B3/103

CPC classification number: A61B3/132 ,  A61B90/20 ,  A61B90/30 ,  G02B21/0012 ,  G02B21/06

Abstract: Disclosed is an illumination system for an ophthalmic surgical microscope (10), including a light source (32) for emitting light along an illumination beam path (50) directed toward an eye (12) of a patient, and a measuring device (54, 62) for measuring a parameter of the patient's eye (12). The illumination system further includes an adjustable optical element (48) which allows the orientation of the illumination beam path (50) to be adjusted relative to an observation beam path (16L) of the surgical microscope (10) so as to obtain a red reflex, and a control device (60) which determines a red-reflex-optimized control parameter based on the measured parameter of the patient's eye (12) and adjusts the optical element (48) according to the red-reflex-optimized control parameter.

Abstract translation: 公开了一种用于眼科手术显微镜（10）的照明系统，包括用于沿着朝向患者眼睛（12）的照明光束路径（50）发射光的光源（32），以及测量装置 62），用于测量患者眼睛（12）的参数。 所述照明系统还包括可调整的光学元件（48），其允许相对于所述手术显微镜（10）的观察光束路径（16L）调整所述照明光束路径（50）的取向以获得红色反射 以及控制装置（60），其基于所测量的患者眼睛的参数来确定红色反射优化的控制参数，并且根据红色反射优化的控制参数来调整光学元件（48）。

公开(公告)号：US20110261322A1

公开(公告)日：2011-10-27

申请号：US13091942

申请日：2011-04-21

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: A61B3/135

CPC classification number: G02B21/0012 ,  A61B3/13 ,  A61B90/20 ,  A61B90/30 ,  G02B21/06

Abstract: The present invention relates to an Illuminating device for an operating microscope in ophthalmic surgery, having at least one light source (151), at least one lens (152, 155), at least one luminous field diaphragm (153), and at least one optical deflector (156), wherein in order to provide an illumination beam path (119) light from the light source (151) is guided through a main objective (107) which is disposed between the deflector (156) and an eye (180) that is to be observed, and on to the eye that is to be observed, wherein a device (154) that can be introduced into the illumination beam path (119) for acting upon the illumination beam path (119) with a structure that comprises transparent and non-transparent or opaque regions such that this structure can be imaged on or close to the retina (180b) of the eye (180) that is to be observed.

Abstract translation: 本发明涉及一种用于眼科手术中的手术显微镜的照明装置，其具有至少一个光源（151），至少一个透镜（152,155），至少一个发光场膜片（153）和至少一个 光学偏转器（156），其中为了提供照明光束路径（119），来自光源（151）的光被引导通过设置在偏转器（156）和眼睛（180）之间的主物镜（107） 要观察的眼睛，并且在待观察的眼睛上，其中可以被引入到照明光束路径（119）中用于作用在照明光束路径（119）上的结构的装置（154）包括 透明和不透明或不透明区域，使得该结构可以在要观察的眼睛（180）的视网膜（180b）上或附近成像。

公开(公告)号：US20110235168A1

公开(公告)日：2011-09-29

申请号：US13070255

申请日：2011-03-23

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: G02B21/00 ,  G06F3/042

CPC classification number: G02B21/0012 ,  A61B46/10 ,  A61B90/20 ,  A61B90/40 ,  A61B2017/00199 ,  A61B2017/00207 ,  A61B2090/0813 ,  A61B2090/372 ,  A61B2090/373

Abstract: The present invention relates to a control unit for an item of medical equipment, particularly a surgical microscope, for controlling equipment functions, comprising a sensor-screen having a sensor-screen surface for displaying image material, the sensor-screen being configured to be operated in contactless manner via a recognition device and to accommodate a sterile transparent control surface in front of the sensor-screen surface.

Abstract translation: 本发明涉及一种用于控制设备功能的医疗设备，特别是手术显微镜的物品的控制单元，包括具有用于显示图像材料的传感器屏幕表面的传感器屏幕，所述传感器屏幕被配置为被操作 以非接触方式通过识别装置并且容纳在传感器屏幕表面之前的无菌透明控制表面。

公开(公告)号：US07967441B2

公开(公告)日：2011-06-28

申请号：US12729153

申请日：2010-03-22

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: A61B3/10 ,  A61B3/00 ,  G02B21/00

CPC classification number: G02B21/0012 ,  A61B3/13 ,  A61B90/20 ,  A61B90/30 ,  G02B21/06 ,  G02B21/22 ,  G02B21/365

Abstract: A microscope and a method for illuminating an object to be imaged by a microscope are described. The method includes illuminating the object by primary light of a first spectral intensity distribution and by secondary light of a second spectral intensity distribution, the secondary light arising from the scattering of the primary light; measuring the intensity of at least one wavelength of the secondary light; comparing at least one of the measured intensity and a value derived from this measured intensity to a threshold value; and generating a signal indicating a change in the spectral intensity distribution of the secondary light by indicating whether the at least one of the measured intensity and value derived from this measured intensity either exceed or stay below the predefined threshold value.

Abstract translation: 描述显微镜和用显微镜照射待成像对象的方法。 该方法包括通过第一光谱强度分布的初级光和第二光谱强度分布的二次光来照射物体，二次光源于原始光的散射; 测量次光的至少一个波长的强度; 将所测量的强度和从该测量的强度导出的值中的至少一个与阈值进行比较; 并且通过指示从该测量强度导出的测量强度和值中的至少一个是否超过或保持在预定阈值以下，来产生指示次级光的光谱强度分布变化的信号。