公开(公告)号：US5092980A

公开(公告)日：1992-03-03

申请号：US659096

申请日：1991-02-22

申请人： Christoph Maurer ,  Hans Matthiessen

发明人： Christoph Maurer ,  Hans Matthiessen

IPC分类号： G01N27/49 ,  G01N33/00

CPC分类号： G01N27/404

摘要： The invention is directed to a measuring apparatus for detecting gases with the aid of an electrochemical sensor with a diffusion barrier being disposed ahead of the sensor. The measuring apparatus is improved in such a manner that the sensor is adaptable with respect to its sensitivity to different measuring ranges during operation without external intervention. The speed of response of the sensor is also increased. Diffusion openings in the diffusion barrier are closable with a valve arrangement associated with the valve openings. The valve arrangement is connected via a valve drive unit to a measurement value comparator for changing the operating position of the particular valve to be actuated.

摘要翻译： 本发明涉及一种借助于电化学传感器来检测气体的测量装置，其中扩散阻挡层设置在传感器之前。 改进了测量装置，使得传感器在操作期间相对于其对不同测量范围的灵敏度而不进行外部干预是适应性的。 传感器的响应速度也提高了。 扩散阻挡层中的扩散开口可与阀门开口相关联的阀门装置封闭。 阀装置通过阀驱动单元连接到测量值比较器，用于改变要被致动的特定阀的操作位置。

公开(公告)号：US4499423A

公开(公告)日：1985-02-12

申请号：US328506

申请日：1981-12-08

申请人： Hans Matthiessen

发明人： Hans Matthiessen

IPC分类号： G01D3/02 ,  G01N27/49 ,  G01N27/42

CPC分类号： G01N27/4045 ,  G01D3/02

摘要： A circuit arrangement is disclosed for correcting the output of a sensor which experiences changes in sensitivity due to the presence of one or more influencing factors, such as the concentration of a material to be sensed, or the passage of time. The circuit arrangement includes a correction network which generates a simulated sensitivity curve which simulated curve is combined with the output of the signal to produce a corrected output signal which has apparent constant sensitivity.

摘要翻译： 公开了一种用于校正由于存在一种或多种影响因素（例如要感测的材料的浓度）或时间的流逝而感到灵敏度变化的传感器的输出的电路装置。 该电路装置包括校正网络，该校正网络产生模拟灵敏度曲线，该模拟曲线与该信号的输出相结合以产生具有明显的恒定灵敏度的校正输出信号。

公开(公告)号：US07681573B2

公开(公告)日：2010-03-23

申请号：US11372178

申请日：2006-03-09

申请人： Hans Matthiessen ,  Kai Kück

发明人： Hans Matthiessen ,  Kai Kück

IPC分类号： A61M16/00 ,  A62B7/00

CPC分类号： A62B7/02

摘要： A compressed air respirator with prolonged operating time due to rebreathing. The compressed air reservoir includes a compressed air reserve with a connected demand air supply valve, a reversible breathing gas reservoir (4) with a registering device (5) detecting the filling level of the breathing gas reservoir (4), and with an inspiration and expiration line (7, 8) for the user of the apparatus. A valve (6) is connected with the inspiration and expiration line (7, 8) and, on the inlet side, with the compressed air reserve (1) with a demand air supply valve (2) and with the breathing gas reservoir (4) and, on the outlet side, with the ambient air (11) and with the breathing gas reservoir (4). The valve means (6) is cyclically reversed by the registering device (5) in two phases such that depending on the filling level of the breathing gas reservoir (4), the inspiration line (7) is first connected with the compressed air reserve (1) and the expiration line (8) with the breathing gas reservoir (4) during a first phase until the filling level of the breathing gas reservoir (4) reaches an upper reversing point for the valve means (6), so that the inspiration line (7) is connected with the breathing gas reservoir (4) and the expiration line (78) with the ambient air (11) during a second phase until the filling level of the breathing gas reservoir (4) reaches a lower reversing point for the valve means (6) and the latter is again reversed as in the first phase.

摘要翻译： 压缩空气呼吸器由于再呼吸而具有延长的运行时间。 压缩空气储存器包括具有连接的需求供气阀的压缩空气储存器，具有检测呼吸气体储存器（4）的填充水平的配准装置（5）的可逆呼吸气体储存器（4），并具有吸气和 终止线（7,8）。 阀（6）与吸气和呼出气管线（7,8）连接，并且在入口侧与供气供应阀（2）和呼吸气体储存器（4）的压缩空气储备（1）连接 ），并且在出口侧与环境空气（11）和呼吸气体储存器（4）一起。 阀装置（6）通过配准装置（5）以两相循环地反转，使得根据呼吸气体储存器（4）的填充水平，吸气管线（7）首先与压缩空气储备（ 1）和呼吸气体储存器（4）的呼吸气体储存器（4）的期满线（8），直到呼吸气体储存器（4）的填充水平达到阀装置（6）的上部反向点为止， 线路（7）在第二阶段期间与呼吸气体储存器（4）和呼吸气体储存器（78）与环境空气（11）连接，直到呼吸气体储存器（4）的填充水平达到下部反向点为止 阀装置（6）和后者在第一阶段中再次反转。

公开(公告)号：US20060009167A1

公开(公告)日：2006-01-12

申请号：US11101308

申请日：2005-04-07

申请人： Jorg-Uwe Meyer ,  Frank Sattler ,  Henning Gerder ,  Udo Beckmann ,  Hartmut Stark ,  Hans Matthiessen

发明人： Jorg-Uwe Meyer ,  Frank Sattler ,  Henning Gerder ,  Udo Beckmann ,  Hartmut Stark ,  Hans Matthiessen

IPC分类号： H04B1/034

CPC分类号： H04B1/034 ,  G01C21/20 ,  G01S13/82

摘要： A device for guiding a person along a traveled path enables the wearer of the device to be guided back along the traveled path in an electronically supported manner even under conditions under which orientation is difficult. The device has a portable ejection means (2), in which a container (14) for accommodating a plurality of transponders (7) and an ejection mechanism (10), which is actuated by a control device (6) to eject a transponder (7) from the container (14), are present. A control unit (6) is prepared such as to actuate the ejection mechanism (10) at predetermined time intervals or at predetermined distances in space. A portable transmitter/receiver device (8) is designed to detect at least one of the transponders (7) dropped off and to generate a signal representative of the direction in which that transponder (7) is located. A portable display device (4) receives the direction signal of the transmitter/receiver means (8) and offers the wearer a visual and/or acoustic display of the direction.

摘要翻译： 用于沿着行进路径引导人的装置使得装置的穿戴者能够以电子支撑的方式沿着行进的路径被引导回来，即使在取向困难的条件下也是如此。 该装置具有便携式喷射装置（2），其中容纳多个应答器（7）和弹出机构（10）的容器（14），其由控制装置（6）致动以弹出应答器（ 存在来自容器（14）的7）。 准备控制单元（6），以便以预定的时间间隔或在空间中以预定的距离致动排出机构（10）。 便携式发射机/接收机设备（8）被设计为检测应答器（7）中的至少一个掉线并产生代表该应答器（7）所在方向的信号。 便携式显示设备（4）接收发射器/接收器装置（8）的方向信号，并为佩戴者提供方向的视觉和/或声学显示。

公开(公告)号：US6075444A

公开(公告)日：2000-06-13

申请号：US149083

申请日：1998-09-08

申请人： Jurgen Sohege ,  Hans Matthiessen

发明人： Jurgen Sohege ,  Hans Matthiessen

IPC分类号： A61B5/00 ,  A61B5/18 ,  B60K28/06 ,  G01N33/497 ,  G08B23/00

CPC分类号： A61B5/18 ,  B60K28/063 ,  G01N33/4972 ,  A61B5/145 ,  B60W2540/24

摘要： The invention is directed to an arrangement for blocking the operation by an intoxicated operator of a machine or a motor vehicle. The arrangement has a measuring apparatus which determines the blood alcohol content of the operator and an evaluation unit connected to the machine or motor vehicle. The evaluation unit receives measurement data supplied by the measurement apparatus and enables the machine or motor vehicle when the measurement data satisfies at least one predetermined condition. The arrangement is improved in that the sobriety of the operator is recognized before the starting operation of the machine or motor vehicle without it being necessary to supply a breath sample. The measuring apparatus includes a gas sensor which is a sensor for measuring the blood alcohol content via permeation through the skin of the operator. The measuring apparatus is configured so that it can be worn by the operator preferably on the leg or arm.

摘要翻译： 本发明涉及一种用于阻止机器或机动车辆的醉人操作者的操作的装置。 该装置具有测定装置，该测定装置决定操作者的血液酒精含量，以及与机器或机动车连接的评价部。 评估单元接收由测量装置提供的测量数据，并且当测量数据满足至少一个预定条件时能够使机器或机动车辆进行。 改进了布置，因为在机器或机动车辆的起动操作之前识别操作者的清醒，而不需要提供呼气样本。 测量装置包括气体传感器，该气体传感器是用于通过操作者的皮肤渗透来测量血液酒精含量的传感器。 测量装置被配置为使得其可以被操作者优选地佩戴在腿部或手臂上。

公开(公告)号：US4769218A

公开(公告)日：1988-09-06

申请号：US62772

申请日：1987-06-15

申请人： Kurt Leichnitz ,  Hans Matthiessen

发明人： Kurt Leichnitz ,  Hans Matthiessen

IPC分类号： G01N31/22 ,  G01J1/48 ,  G05B9/06

CPC分类号： G01N31/22

摘要： A test tube for combustible gases is intended to be provided with protective devices, so that, in proving the presence of combustible gases, it cannot become an ignition source. To that end, a flame arrester is arranged in front of and/or behind the test material.

摘要翻译： 用于可燃气体的试管旨在设有保护装置，以便在证明可燃气体的存在时，不能成为点火源。 为此，在测试材料的前面和/或后面布置了阻火器。

公开(公告)号：US4440166A

公开(公告)日：1984-04-03

申请号：US357335

申请日：1982-03-11

申请人： Jorg Winkler ,  Hans Matthiessen ,  Ernst Warncke ,  Adalbert Pasternack

发明人： Jorg Winkler ,  Hans Matthiessen ,  Ernst Warncke ,  Adalbert Pasternack

IPC分类号： A62B7/10 ,  A62B9/00 ,  B63C11/24

CPC分类号： A62B7/10 ,  A62B9/006 ,  B63C11/24

摘要： A closed cycle respirator is disclosed which includes a respiration air cycle having a breathing bag and a carbon dioxide absorber with connecting lines between the breathing bag and absorber and to a junction adapted for use by the user of the equipment. A pressurized oxygen bottle is provided with a controllable valve for supplying oxygen to the cycle in case the oxygen drops below a selected value in the breathing bag. In case of failure of the controllable valve, a separate oxygen supply connection is provided to the breathing cycle with a valve which senses a reduction of pressure in the breathing cycle and opens the connection to the oxygen bottle for emergency supply of oxygen to the cycle.

摘要翻译： 公开了一种闭环式呼吸器，其包括具有呼吸袋的呼吸空气循环和具有在呼吸袋和吸收器之间的连接线的二氧化碳吸收器以及适于由设备的使用者使用的连接点。 加压氧气瓶具有可控阀，用于在氧气低于呼吸袋中的选定值的情况下向循环供氧。 在可控阀故障的情况下，用呼吸循环向呼吸循环提供单独的供氧连接，该阀感测到呼吸循环中的压力降低，并打开与氧气瓶的连接以便紧急供应氧气循环。

公开(公告)号：US08627820B2

公开(公告)日：2014-01-14

申请号：US11754541

申请日：2007-05-29

申请人： Hans Matthiessen ,  Dieter Weismann ,  Marcus Eger

发明人： Hans Matthiessen ,  Dieter Weismann ,  Marcus Eger

IPC分类号： F16K31/02

CPC分类号： A61M16/203 ,  A61B5/085 ,  A61B5/087 ,  A61M16/0069 ,  A61M16/026 ,  A61M16/06 ,  A61M2016/0027 ,  A61M2016/0033

摘要： A device for supplying a patient with breathing gas, in which an initially high initial pressure Paw(t=0) applied from the outside is automatically lowered by means of a control circuit to a lower inspiratory pressure Paw(t) as soon as a pulmonary internal pressure Plung(t) threatens to exceed a predetermined pulmonary target pressure Plung,soll. Overinflation of the lungs due to the respiration is thus ruled out according to the present invention. The device permits, moreover, rapid filling of the lungs with breathing gas and makes thus possible a comparatively long phase of expiration. A process is also provided for regulating a respirator and for respirating a patient.

摘要翻译： 用于向患者提供呼吸气体的装置，其中从外部施加的初始高初始压力Paw（t = 0）一旦肺部被吸入，通过控制电路自动降低到较低的吸气压力Paw（t） 内部压力Plung（t）威胁超过预定的肺部目标压力Plung，soll。 因此根据本发明排除了由呼吸引起的肺的过度充气。 此外，该装置还允许用呼吸气体快速填充肺，并且因此可能达到相对较长的呼气阶段。 还提供了一种用于调节呼吸器和呼吸患者的过程。

公开(公告)号：US07268352B2

公开(公告)日：2007-09-11

申请号：US11141112

申请日：2005-06-01

申请人： Rasmus Behring ,  Peter Dreyer ,  Horst-Dieter Hattendorff ,  Bernd-Michael Dicks ,  Hans Matthiessen

发明人： Rasmus Behring ,  Peter Dreyer ,  Horst-Dieter Hattendorff ,  Bernd-Michael Dicks ,  Hans Matthiessen

IPC分类号： H02H7/125 ,  G01J5/02

CPC分类号： G01N21/274 ,  G01N21/3504

摘要： The invention relates to an apparatus and a method for improved correction of drift in an infrared measuring instrument. The measurement signal furnished by a thermal detector is split into a direct voltage component and an alternating voltage component. By means of calibration curves (24, 27), a calculated comparison variable T DC , korr 900 is formed from a measured, averaged concentration value c AC1 900 . The correction value ΔT for the drift correction is obtained from the difference between the corresponding measured size of the direct voltage component T DC 900 and the comparison variable T DC , korr 900 .

摘要翻译： 本发明涉及一种用于改进红外测量仪器漂移校正的装置和方法。 由热检测器提供的测量信号被分为直流电压分量和交流电压分量。 通过校准曲线（24,27），计算的比较变量