公开(公告)号：US5688244A

公开(公告)日：1997-11-18

申请号：US403791

申请日：1995-04-28

申请人： Volker Lang

发明人： Volker Lang

IPC分类号： A61M5/168 ,  A61M39/24 ,  A61M1/00

CPC分类号： A61M5/16854 ,  A61M39/24

摘要： An apparatus for infusion monitoring including a pressure transmission line branched from the infusion hose and a diaphragm connected with the infusion hose, the diaphragm being able to be connected with a pressure sensor for registering a change in curvature of the diaphragm. In order to achieve the aim of providing an apparatus of this type which renders possible on the one hand a reliable monitoring of infusion and on the other hand a way of preventing the production of a false alarm in a substantially reliable fashion, the apparatus of this type is so designed that in the infusion hose between the branch point of the pressure transmission line and the free end, adjacent to the patient, of the infusion hose a one-way valve is arranged, which permits a direction of flow to the patient.

摘要翻译： PCT No.PCT / EP94 / 01004 Sec。 371日期：1995年4月28日 102（e）日期1995年4月28日PCT 1994年3月30日PCT公布。 公开号WO95 / 03079 日期1995年2月2日。一种用于输液监测的装置，包括从输注软管分支的压力传输线和与输注软管连接的隔膜，所述隔膜能够与用于记录隔膜的曲率变化的压力传感器连接。 为了实现提供这种类型的装置的目的，一方面可以一方面可靠地监测输注，另一方面也是以基本上可靠的方式防止产生假警报的方式，这种装置 类型的设计使得在压力传输线的分支点与输送软管相邻的患者的自由端之间的输注软管中设置有单向阀，其允许流向患者的方向。

公开(公告)号：US5109471A

公开(公告)日：1992-04-28

申请号：US557511

申请日：1990-07-24

申请人： Volker Lang

发明人： Volker Lang

IPC分类号： A61M16/10 ,  A61M16/08 ,  A61M16/16

CPC分类号： A61M16/16 ,  A61M16/109 ,  A61M16/0808 ,  A61M16/1045

摘要： An apparatus for warming and humidifying respiratory gases during artificial respiration includes two passive heat and moisture exchangers and an active warming and humidifying element disposed between them in a housing. The first passive heat and moisture exchanger serves to preheat and prehumidify cold and dry gases to be inhaled. In a further, downstream, active heat and moisture exchanger and the second heat and moisture exchanger, gases are additionally heated and humidified, thus ensuring optimum physiological conditioning of the respiratory gases to a temperature of 36.degree.-37.degree. C. and 100% relative humidity. In an exhalation phase, 70 to 80% of humidity and heat are recovered from the optimally conditioned humid and warmed respiratory gas with the aid of the two integral passive heat and moisture exchangers.

摘要翻译： 在人造呼吸期间用于加温和加湿呼吸气体的装置包括两个被动热和湿气交换器以及设置在壳体中的主动变暖和加湿元件。 第一个被动热和湿气交换器用于预热和预干燥待吸入的冷和干燥气体。 在另一个下游的主动热交换器和第二热交换器中，气体被额外地加热和加湿，从而确保呼吸气体的最佳生理调节至36℃-37℃和100％的相对温度 湿度。 在呼气阶段，借助于两个整体的被动热和湿气交换器，从最佳调理的潮湿和温暖的呼吸气体回收70-80％的湿度和热量。

公开(公告)号：US4013742A

公开(公告)日：1977-03-22

申请号：US599478

申请日：1975-07-28

申请人： Volker Lang

发明人： Volker Lang

IPC分类号： A61M16/16 ,  B01F3/04 ,  A61M15/00

CPC分类号： A61M16/16 ,  A61M2205/368 ,  Y10S261/65

摘要： In a humidifying and heating apparatus for respiratory gas, a transformer for inductively heating a humidifying liquid is provided in a housing having a socket, whilst a vessel for containing the liquid is made as a separable sterilizable or disposable unit through which the respiratory gas can be passed and which has a plug connector releasably engaged in the socket. The secondary transformer winding is in the form of a plate which is disposed in the plug connector and comprises an upper portion in contact with the liquid and a lower portion straddling the transformer core.

公开(公告)号：US09552943B2

公开(公告)日：2017-01-24

申请号：US14366032

申请日：2012-12-12

申请人： Karsten Gerving ,  Volker Lang ,  Johannes Meissner ,  Ralf Thar

发明人： Karsten Gerving ,  Volker Lang ,  Johannes Meissner ,  Ralf Thar

IPC分类号： H01H33/10 ,  H01H33/18 ,  H01H33/42 ,  H01H9/36 ,  H01H9/44 ,  H01H9/46 ,  H01H73/04

CPC分类号： H01H33/10 ,  H01H9/36 ,  H01H9/443 ,  H01H9/46 ,  H01H33/185 ,  H01H33/42 ,  H01H73/045

摘要： A switching device suitable for DC operation includes at least a pair of contacts having a first and second contact, wherein at least one of the two contacts is mobile and the two contacts are in contact with one another in a switched-on state and are not in contact with one another in a switched-off state, having an arc driver arrangement which generates a magnetic field at least in the region of the pair of contacts, and comprising a first arc guiding arrangement by which an arc which is produced between the contacts is guided in a first current direction to a quenching device for quenching the arc, wherein a second arc guiding arrangement is provided, by means of which an arc which is produced between the contacts is guided in a second current direction, which is opposite the first current direction, to said quenching device for quenching the arc.

摘要翻译： 适用于直流操作的开关装置包括具有第一和第二触点的至少一对触点，其中两个触点中的至少一个是可移动的，并且两个触点在接通状态下彼此接触并且不是 在关闭状态下彼此接触，具有电弧驱动器装置，其至少在所述一对触点的区域中产生磁场，并且包括第一弧形引导装置，通过该第一弧形引导装置，在触点之间产生的电弧 在第一电流方向上被引导到用于淬火电弧的淬火装置，其中提供第二弧形引导装置，借助于此，在触头之间产生的电弧在与第一电流方向相反的第二电流方向上被引导 到所述淬火装置用于淬火电弧。

公开(公告)号：US08921728B2

公开(公告)日：2014-12-30

申请号：US13702374

申请日：2011-06-07

申请人： Volker Lang ,  Lutz Friedrichsen

发明人： Volker Lang ,  Lutz Friedrichsen

IPC分类号： H01H9/44 ,  H01H33/20 ,  H01H9/34 ,  H01H77/10 ,  H01H1/20

CPC分类号： H01H33/20 ,  H01H1/20 ,  H01H9/341 ,  H01H77/10

摘要： A switch suitable for DC applications includes: two fixed conductive contacts with first contact areas; a movable conductive bridge with two second contact areas for being connected to the two first contact areas in the on-status and for being disconnected from the two the first contact areas in the off-status; and two arc-extinguishing units configured to extinguish electric arcs occurring between the first and second contact areas after disconnecting the second contact areas from the first contact areas. First conductive arc-guiding elements extend from each first contact area into the corresponding arc-extinguishing unit and at least one second conductive arc-guiding element extends into the arc-extinguishing units suitably shaped to guide the electric arcs from each of the second contact areas of the movable bridge into the arc-extinguishing units.

摘要翻译： 适用于直流应用的开关包括：具有第一接触区域的两个固定导电触点; 具有两个第二接触区域的可移动导电桥，用于连接到处于导通状态的两个第一接触区域，并且在断开状态下与两个第一接触区域断开连接; 以及两个灭弧单元，其构造成在从所述第一接触区域断开所述第二接触区域之后熄灭在所述第一和第二接触区域之间发生的电弧。 第一导电电弧引导元件从每个第一接触区域延伸到相应的灭弧单元中，并且至少一个第二导电电弧引导元件延伸到灭弧单元中，适当地成形为从每个第二接触区域引导电弧 的可移动桥梁进入灭弧单元。

公开(公告)号：US08649864B2

公开(公告)日：2014-02-11

申请号：US11873292

申请日：2007-10-16

申请人： David F. Hastings ,  Xin Good ,  Volker Lang

发明人： David F. Hastings ,  Xin Good ,  Volker Lang

IPC分类号： A61N1/365

CPC分类号： A61N1/362

摘要： An implantable medical device that continuously measures the patient's intracardiac ventricular impedance. Extracts cardiac performance information based on the intracardiac impedance, including amplitude, timing and variability of cardiac contraction function. The device records and analysis trends in the performance information. The device identifies changes, which exceed the selected threshold limits. In the event of an incipient crisis, the device transmits an alert message.

摘要翻译： 可植入的医疗装置，可持续测量患者的心内心室阻抗。 基于心脏内阻抗提取心脏性能信息，包括心脏收缩功能的幅度，时间和变异性。 设备记录和分析性能信息的趋势。 设备识别出超出选定阈值限制的更改。 在发生初期危机的情况下，设备会发送警报消息。

公开(公告)号：US20130264311A1

公开(公告)日：2013-10-10

申请号：US13992347

申请日：2011-12-07

申请人： Volker Lang ,  Lutz Friedrichsen

发明人： Volker Lang ,  Lutz Friedrichsen

IPC分类号： H01H33/18

CPC分类号： H01H33/182 ,  H01H1/2025 ,  H01H9/346 ,  H01H9/443 ,  H01H33/596

摘要： A switch for multi-pole direct current service independent of polarity includes a plurality of switching chambers. Each chamber includes a double interrupter having two separate fixed contacts with a first contact area, a movable contact piece with two second contact areas, each for creating a connection between the contact areas in an ON state and for separating the contact areas in an OFF state, and at least two quenching devices for quenching arcs occurring, when the OFF state is brought about. The switch also includes magnets for exerting a magnetic field in an area of the contact areas to exert a magnetic force on the arcs and drive the arcs, independent of their current direction, in the direction of one of the erasing devices. The contact pieces are disposed with the second contact areas essentially in a line perpendicular to a direction of motion of the arcs.

摘要翻译： 独立于极性的用于多极直流服务的开关包括多个开关室。 每个腔室包括具有两个具有第一接触区域的独立固定触头的双重断路器，具有两个第二接触区域的可动接触件，每个用于在接通状态下形成接触区域之间的连接，并且用于将接触区域分离为断开状态 和至少两个淬火装置，用于熄灭电弧，当断开状态时。 开关还包括用于在接触区域的区域中施加磁场的磁体，以在电弧上施加磁力，并且在其一个擦除装置的方向上独立于其电流方向驱动电弧。 接触片被布置成使第二接触区域基本上在与弧的运动方向垂直的线中。

公开(公告)号：US20130264310A1

公开(公告)日：2013-10-10

申请号：US13991940

申请日：2011-12-07

申请人： Volker Lang ,  Lutz Friedrichsen

发明人： Volker Lang ,  Lutz Friedrichsen

IPC分类号： H01H33/18

CPC分类号： H01H33/182 ,  H01H1/20 ,  H01H9/346 ,  H01H9/443 ,  H01H33/596

摘要： A switch for polarity-independent multi-pole direct current operation includes at least two switching chambers. Each switching chamber includes a single circuit breaker with a stationary contact having a first contact region and a movable electrically conductive contact part having a second contact region. The stationary contact and movable contact part are configured to create a connection between the first and the second contact regions in the ON state and to disconnect the first and the second contact regions in the OFF state. Each chamber also includes two arc chutes for quenching an arc forming between the first and the second contact regions when switching to the OFF state. At least two magnets are configured to generate a magnetic field so as to exert a magnetic force on the arcs to divert each are in a direction of an arc chute independent of the direction of current.

摘要翻译： 用于极性无关多极直流操作的开关包括至少两个开关室。 每个开关室包括单个断路器，其具有具有第一接触区域的固定触头和具有第二接触区域的可移动导电接触部件。 固定触点和可动触点部分构造成在处于导通状态的第一和第二接触区域之间形成连接，并且在断开状态下断开第一和第二接触区域。 每个室还包括两个弧形槽，用于在切换到OFF状态时淬火在第一和第二接触区之间的电弧形成。 至少两个磁体被配置为产生磁场，以便在电弧上施加磁力，以使它们在电弧槽的方向上独立于电流方向转向。

公开(公告)号：US07890160B2

公开(公告)日：2011-02-15

申请号：US11847603

申请日：2007-08-30

申请人： Volker Lang

发明人： Volker Lang

IPC分类号： A61B5/04

CPC分类号： A61N1/3627 ,  A61B5/0031 ,  A61B5/0537 ,  A61N1/36521 ,  A61N1/3702 ,  A61N1/37258 ,  A61N1/37264 ,  A61N1/37282

摘要： Heart monitoring system includes implantable medical device and service center. Implantable medical device includes stimulation pulse generator, ventricular sensing stage, activity sensor, impedance determination unit with a constant current or voltage source to generate sub-threshold measuring current pulses having constant current strength or constant voltage, measuring unit for measuring a voltage corresponding to a current fed through a body, impedance value determination unit connected with measuring unit adapted to determine impedance value for each measuring current pulse, and perform intrathoracic impedance measurement, a control unit adapted to collect data representing values of changes, and initiate data transmission, implant transceiver unit communicating with the service center with a data evaluation module including data trending of stored data with a user interface and said data evaluation module adapted to allow a physician to set for each data trend trigger criteria for decompensation detection and generate a decompensation indicator signal.

摘要翻译： 心脏监测系统包括植入式医疗设备和服务中心。 植入式医疗装置包括刺激脉冲发生器，心室感测级，活动传感器，具有恒定电流或电压源的阻抗确定单元，以产生具有恒定电流强度或恒定电压的亚阈值测量电流脉冲，用于测量对应于 电流馈送通过身体，阻抗值确定单元，与测量单元连接，适于确定每个测量电流脉冲的阻抗值，并执行胸内阻抗测量;控制单元，适于收集表示变化值的数据，并启动数据传输;植入收发器 单元与服务中心通信，数据评估模块包括具有用户界面的存储数据的趋势数据，并且所述数据评估模块适于允许医生为每个数据趋势触发标准设置失败检测并生成失代偿指示符信号。

公开(公告)号：US20100326809A1

公开(公告)日：2010-12-30

申请号：US12785157

申请日：2010-05-21

申请人： Volker Lang ,  Ralph Linden ,  Gottfried Tharang

发明人： Volker Lang ,  Ralph Linden ,  Gottfried Tharang

IPC分类号： H01H9/54 ,  H02H3/24 ,  H02H3/08 ,  H01H9/28

CPC分类号： H01L31/02021 ,  Y02B10/10 ,  Y02E10/50 ,  Y10T307/747

摘要： The invention achieves the objective of ensuring that a solar installation mounted on a unit such as, for example, a residential house, can be safely switched off cost-effectively, whereby the consumers are to be galvanically disconnected from the solar installation, and the feed lines leading to the consumers are to be de-energized in case the safety switchgear has triggered a switch-off. A safety switchgear for a solar installation is proposed, whereby the solar installation consists of at least one photovoltaic element, of two connections, each to a feed line leading to a consumer, and said safety switchgear has a bypass that is situated between the two connections and upstream from the feed lines and that has at least one switching mechanism to close the contact points, whereby at least one additional switching mechanism for purposes of opening the contact points is arranged in each of the two feed lines. The invention is characterized in that the at least one switching mechanism in the bypass and the additional switching mechanisms present in each feed line of the photovoltaic installation are arranged, and can be jointly actuated by means of a coupler, in such a way that, when the safety switchgear is actuated, first the contact points of the at least one switching mechanism in each one of the two feed lines is opened and subsequently, with a time delay, the contact points of the at least one switching mechanism, which is situated in the bypass, are closed.

摘要翻译： 本发明的目的是确保安装在诸如住宅的单元上的太阳能装置能够被成本有效地安全地切断，从而使消费者与太阳能装置电流断开，并且馈电 在安全开关设备触发关闭的情况下，通向消费者的线路将被断电。 提出了一种用于太阳能装置的安全开关装置，由此太阳能装置由至少一个光电元件组成，两个连接部分分别连接到通向消费者的馈电线，而所述安全开关装置具有位于两个连接之间的旁路 并且具有至少一个切换机构以关闭接触点，由此至少一个用于打开接触点的附加切换机构布置在两个馈送线中的每一个中。 本发明的特征在于，旁路中的至少一个开关机构和存在于光伏装置的每个馈线中的附加开关机构被布置，并且可以通过耦合器共同致动，使得当 启动安全开关装置，首先打开两个进给管线中的每一个中的至少一个切换机构的接触点，并且随后延时，至少一个切换机构的接触点位于 旁路，关闭。