利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

48 条记录 (耗时 0.014 秒)

    LIQUID DROPLET APPARATUS
    1.
    发明公开
    LIQUID DROPLET APPARATUS 审中-公开
    液滴DEVICE

    公开(公告)号：EP3083072A1

    公开(公告)日：2016-10-26

    申请号：EP14824425.4

    申请日：2014-12-16

    申请人： Koninklijke Philips N.V.

    发明人： VON HOLLEN, Dirk Ernest

    IPC分类号： B05B17/00

    CPC分类号： B05B17/0653 ,  A61M11/005 ,  A61M16/0054 ,  B05B17/0646

    摘要： Apparatus for producing liquid droplets (for example an aerosol) is described. The apparatus comprises a vibratory element (106) arranged, in use of the apparatus, to vibrate an aperture plate (102) having at least one aperture therein. Also provided is a sealing element (202), which is arranged to provide a liquid tight seal over at least a portion of the vibratory element (106). The sealing element (202) comprises a closed cell foam material. In some embodiments, sealing element (202) may be molded over other elements of the apparatus, including the vibratory element (106).

    BREATHABLE GAS MIXTURES TO CHANGE BODY TEMPERATURE
    3.
    发明公开
    BREATHABLE GAS MIXTURES TO CHANGE BODY TEMPERATURE 审中-公开
    ATEMBARE GASGEMISCHE ZUR REGELUNG DERKÖRPERTEMPERATUR

    公开(公告)号：EP1453524A2

    公开(公告)日：2004-09-08

    申请号：EP02797171.2

    申请日：2002-12-04

    申请人： Minnesota High-Tech Resources, LLC

    发明人： KUMAR, Matthew, M. ,  JOHNSON, Larry, D.

    IPC分类号： A61K33/00 ,  A61M16/10 ,  A61M16/00 ,  A61P9/10

    CPC分类号： A61K33/00 ,  A61M16/0054 ,  A61M16/0075 ,  A61M16/0081 ,  A61M16/0833 ,  A61M16/1075 ,  A61M16/14 ,  A61M16/22 ,  A61M19/00 ,  A61M2202/0476 ,  A61M2230/50 ,  Y10S128/913

    摘要： Devices and methods to heat and cool human beings, including inducing and maintaining hypothermia in human patients. Methods include inducing hypothermia to treat ischemic events, including heart attack and stroke, to limit damage caused by the ischemic event. Methods can include: using the lungs for heat exchange; using cooled gases for ventilation; using helium in the ventilation gas mixture, using medications to control reflex heat production; and injecting a perfluorocarbon mist into the gas stream to increase the cooling rate. The high thermal conductivity and diffusivity of helium results in greater inspired gas temperature equalization toward body temperature. Due to the latent heat of vaporization, addition of even small quantity of phase-change perfluorocarbon dramatically increases the heat carrying capacity of the respiratory gases. Hypothermia may be terminated by discontinuing the medications and warming the patient using a warmed helium-oxygen mixture.

    摘要翻译： 用于加热和冷却人类的装置和方法，包括诱导和维持人类患者的体温过低。 方法包括诱导低温治疗缺血事件，包括心脏病发作和中风，以限制由缺血事件引起的损伤。 方法可以包括：使用肺进行热交换; 使用冷却气体进行通风; 在通风气体混合物中使用氦气，使用药物来控制反射热产生; 并将全氟化碳雾注入到气流中以提高冷却速率。 氦气的高导热性和扩散性导致更大的启发气体温度均衡到体温。 由于蒸发的潜热，加入少量的相变全氟化碳会大大增加呼吸气体的承载能力。 可以通过中断药物并使用温热的氦 - 氧混合物使患者变暖来终止低体温。

    Device intended for use in a therapeutic system for respiratory care with a liquid
    4.
    发明公开
    Device intended for use in a therapeutic system for respiratory care with a liquid 失效
    贝尔曼（Beatmung）在einem Behandlungssystem中的Vorrichtung zurflüssigenBeatmung

    公开(公告)号：EP0848961A1

    公开(公告)日：1998-06-24

    申请号：EP97118282.9

    申请日：1997-10-21

    申请人： Siemens-Elema AB

    发明人： Högnelid, Kurt

    IPC分类号： A61M16/00

    CPC分类号： A61M16/0054 ,  A61H23/02 ,  A61M2202/0476 ,  Y10S128/913

    摘要： In respiratory care with liquids, the patient (2) is connected to a liquid apparatus (6) and a ventilator (10) for supplying and removing a treatment liquid and a breathing gas respectively to/from the patient (2). The exchange of gases between the breathing gas and the treatment liquid is improved with a device according to the invention. In one embodiment, the device consists of a breathing gas generator (12) which generates different frequencies to cause the breathing gas and treatment liquid to oscillate at appropriate frequencies. In an alternative embodiment, the device consists of a vibrator unit (22) which is applied to the chest to cause the treatment liquid to oscillate. In a third embodiment, the device consists of a magnetic field generator (26) for generating a magnetic field across the lungs and setting electrically conductive components in the treatment liquid in motion.

    摘要翻译： 在使用液体的呼吸护理中，患者（2）连接到液体装置（6）和通气机（10），用于分别向患者（2）提供和去除治疗液体和呼吸气体。 使用根据本发明的装置改善呼吸气体和处理液体之间的气体交换。 在一个实施例中，该装置由呼吸气体发生器（12）组成，其产生不同的频率以使呼吸气体和处理液体以适当的频率振荡。 在替代实施例中，该装置由施加到胸部以使治疗液体振荡的振动器单元（22）组成。 在第三实施例中，该装置由用于产生穿过肺部的磁场并设置运动中的处理液体中的导电部件的磁场发生器（26）组成。

    LIQUID BREATHING-GAS EXCHANGER
    8.
    发明公开
    LIQUID BREATHING-GAS EXCHANGER 审中-公开
    FLÜSSIGBEATMUNGSGAS-AUSTAUSCHER

    公开(公告)号：EP1083982A1

    公开(公告)日：2001-03-21

    申请号：EP99927131.5

    申请日：1999-06-01

    申请人： ALLIANCE PHARMACEUTICAL CORPORATION

    发明人： NUGENT, Lawrence, J.

    IPC分类号： B01F3/04 ,  B01F7/26 ,  A61M16/14

    CPC分类号： B01F3/04773 ,  A61M16/0054 ,  A61M16/14 ,  A61M16/22 ,  A61M2202/0476 ,  B01F7/00633 ,  B01F7/26

    摘要： In accordance with the present invention there are provided devices and methods for facilitating the transfer of gas between liquid and gas phases. Invention devices and methods employ fluid dispersion units that cast liquid in the form of discrete thin planar layers. In this manner, the liquid assumes a dispersion of droplets which, owing to their size-to-volume ratio, allow for efficient mass transfer between the gas and liquid phases. Invention devices and methods find particular application in the field of liquid ventilation, wherein a patient is exhausting carbon dioxide and obtaining oxygen through a partially or completely liquid medium such as a perfluorocarbon.

    摘要翻译： 根据本发明，提供了便于在液相和气相之间转移气体的装置和方法。 本发明的装置和方法采用以离散的薄平面层的形式浇铸液体的流体分散单元。 以这种方式，液体呈现出液滴的分散，由于其体积与体积的比例允许气相和液相之间的有效传质。 本发明的装置和方法在液体通气领域中具有特别的应用，其中患者排出二氧化碳并通过部分或完全液体介质（例如全氟化碳）获得氧气。

    PROCESS CONTROL FOR LIQUID VENTILATION.
    9.
    发明公开
    PROCESS CONTROL FOR LIQUID VENTILATION. 失效
    VERFAHRENSREGELUNG BEIFLÜSSIGKEITS通风。

    公开(公告)号：EP0683683A4

    公开(公告)日：1995-08-31

    申请号：EP93923821

    申请日：1993-10-08

    申请人： UNIV TEMPLE

    发明人： SHAFFER THOMAS H ,  WOLFSON MARLA R

    IPC分类号： A61M16/00

    CPC分类号： A61M16/0054 ,  A61M16/024 ,  A61M2016/1025 ,  A61M2202/0476 ,  Y10S128/913

    摘要： A process is provided for controlling a ventilation procedure wherein a liquid ventilation system passes breathing liquid through at least a portion of a patient's pulmonary pathways. In this process, desired ranges for certain process parameters associated with the liquid ventilation system are established. These desired ranges are input into a central processing unit (50). Initial settings for the liquid ventilation system are then made such that the actual conditions which will initially occur during the liquid ventilation procedure fall within their respective desired ranges. Thereafter, the procedure is commenced. During the procedure, conditions are continually monitored by sensors (16, 21, 27). The CPU (50) compares the sensor readings with the desired ranges, and acts to correct any discrepancy. The CPU can trigger alarms (514).

    摘要翻译： 提供了用于控制通气过程的过程，其中液体通气系统使呼吸液体通过患者的肺通路的至少一部分。 在此过程中，建立了与液体通风系统相关的某些过程参数的期望范围。 这些期望的范围被输入到中央处理单元（50）。 然后进行液体通气系统的初始设置，使得在液体通气过程中最初发生的实际状况落入其各自的期望范围内。 此后，程序开始。 在该过程中，通过传感器（16,21,27）持续监测条件。 CPU（50）将传感器读数与期望的范围进行比较，并用于纠正任何差异。 CPU可以触发警报（514）。

    PERFLUOROCARBON ASSOCIATED GAS EXCHANGE
    10.
    发明公开
    PERFLUOROCARBON ASSOCIATED GAS EXCHANGE 失效
    全氟烃相关气体交换

    公开(公告)号：EP0582570A4

    公开(公告)日：1994-07-13

    申请号：EP91920110

    申请日：1991-09-27

    申请人： UNIV PITTSBURGH

    发明人： FUHRMAN BRADLEY P

    IPC分类号： A61K31/02 ,  A61K31/025 ,  A61M16/00 ,  A61M16/14 ,  A61P11/00 ,  C07D307/18 ,  C07D309/08

    CPC分类号： A61M16/0054 ,  A61M16/0833 ,  A61M16/0841 ,  A61M2016/0027 ,  A61M2202/0476 ,  Y10S128/913

    摘要： Method and means for maintaining respiratory gas exchange by introducing into the pulmonary air passages (18) of a mammalian host a volume of perfluorocarbon liquid substantially equivalent to the pulmonary functional residual capacity of the host, maintaining respiratory gas exchange in the perfluorocarbon liquid-laden pulmonary air passages (18) by continuous positive pressure breathing or otherwise with a conventional gas respirator (12), for up to an hour or more, and thereafter evaporating the perfluorocarbon liquid from the pulmonary air passages. Useful for treating pulmonary surfactant deficiency or dysfunction.

    摘要翻译： 用于维持呼吸气体交换的方法和装置，通过向哺乳动物宿主的肺空气通道中引入一定体积的全氟化碳液体，其基本上等于宿主的肺功能残留能力，维持全氟化碳液体充满的肺空气通道中的呼吸气体交换 通过用常规呼吸器连续正压呼吸达一个小时以上，然后从肺部空气通道中蒸发全氟化碳液体。 用于治疗肺表面活性物质缺乏或功能障碍。