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121 条记录 (耗时 0.019 秒)

    Method and device for the intermitten occlusion of the coronary sinus
    63.
    发明申请
    Method and device for the intermitten occlusion of the coronary sinus 有权
    冠状动脉窦阻塞的方法和装置

    公开(公告)号：US20040172004A1

    公开(公告)日：2004-09-02

    申请号：US10484194

    申请日：2004-04-28

    发明人： Werner Mohl

    IPC分类号： A61M031/00

    CPC分类号： A61M1/3613 ,  A61M1/1018 ,  A61M1/106 ,  A61M1/107 ,  A61M1/1072 ,  A61M1/1086 ,  A61M1/125 ,  A61M25/0023 ,  A61M25/0032 ,  A61M2025/0003 ,  A61M2025/0036 ,  A61M2025/1015 ,  A61M2025/1052 ,  A61M2205/3344 ,  A61M2205/3348 ,  A61M2205/3355 ,  A61M2205/52

    摘要： In a method for the intermittent occlusion of the coronary sinus, in which the coronary sinus is occluded by an occlusion device, the fluid pressure in the occluded coronary sinus is continuously measured and the occlusion of the coronary sinus is released as a function of at least one parameter derived from the measured pressure values, a perfusate is introduced into the occluded coronary sinus or at least a vein running into the coronary sinus, wherein the control of the introduced amount of perfusate is performed under consideration of at least one parameter derived from the measured pressure values. The device for the intermittent occlusion of the coronary sinus includes an occlusion means for the occlusion of the coronary sinus, a control means for the triggering or release of said occlusion and a pressure measuring means for the determination of the fluid pressure prevailing in the coronary sinus during the occlusion. A duct capable of being introduced into the coronary sinus, or a vein running into the coronary sinus, and charged with a perfusate as well as a perfusate pump connected with an automatic control are provided, wherein the pressure measuring means comprises a memory for the measured pressure values and is connected with a computation unit for the calculation of at least one parameter derived from the measured pressure values. The control of the introduced amount of perfusate is performed under consideration of the parameter derived from the measured pressure values.

    摘要翻译： 在冠状窦间歇性闭塞的方法中，其中冠状窦由闭塞装置吸收，连续测量闭塞的冠状窦中的流体压力，并且冠状窦的阻塞作为至少的功能被释放 从测量的压力值得到的一个参数，将灌注液引入闭塞的冠状窦或至少穿过冠状窦的静脉，其中对灌注液的引入量的控制是在考虑至少一个参数 测量压力值。 用于冠状窦间歇闭塞的装置包括用于阻塞冠状窦的阻塞装置，用于触发或释放所述闭塞的控制装置，以及用于确定冠状窦中存在的流体压力的压力测量装置 在闭塞期间。 提供能够被引入冠状窦的导管，或者进入冠状窦的静脉，并且装有灌注液以及与自动控制连接的灌注泵，其中压力测量装置包括用于测量的存储器 压力值，并与用于计算从测量的压力值导出的至少一个参数的计算单元连接。 考虑到从测量的压力值导出的参数来执行灌注液的引入量的控制。

    Fluid recovery system with stopcock suction control
    64.
    发明授权
    Fluid recovery system with stopcock suction control 失效
    流体回收系统采用活塞抽吸控制

    公开(公告)号：US5141504A

    公开(公告)日：1992-08-25

    申请号：US385823

    申请日：1989-07-26

    申请人： Steve A. Herweck ,  Theodore Karwoski

    发明人： Steve A. Herweck ,  Theodore Karwoski

    IPC分类号： A61M1/00

    CPC分类号： A61M1/0013 ,  A61M1/0056 ,  A61M2205/3348 ,  A61M2205/59

    摘要： A drainage device includes a vessel having a plurality of sub-chambers one of which is a regulated drainage collection chamber, and two of which cooperate to maintain a selected suction level in the drainage collection chamber. A stopcock proximate to the vessel communicates directly with the two cooperating sub-chambers, and allows quick adjustment and stable operation in varying environments. A float ball arrangement provides an indication of water loss that may compromise the water seal. The device is suitable for wound drainage, and may be used as a cardiotomy reservoir or a thoracic cavity drain device. Different embodiments collect blood for autologous infusion.

    摘要翻译： 排水装置包括具有多个子室的容器，其中一个是受调节的排水收集室，其中两个辅助以在排液收集室中保持选定的吸入水平。 靠近船舶的旋塞阀与两个协作的子舱直接通信，并且允许在不同的环境中进行快速调节和稳定的操作。 浮球布置提供可能损害水封的失水指示。 该装置适用于伤口引流，可用作心脏切开术储存器或胸腔排液装置。 不同的实施例收集用于自体输注的血液。

    Breathing apparatus for reanimation of newborns
    65.
    发明授权
    Breathing apparatus for reanimation of newborns 失效
    用于再生新生儿的呼吸装置

    公开(公告)号：US4459983A

    公开(公告)日：1984-07-17

    申请号：US247300

    申请日：1981-03-23

    申请人： Christian Beyreuther ,  Klaus Riegel

    发明人： Christian Beyreuther ,  Klaus Riegel

    IPC分类号： A61M16/00

    CPC分类号： A61M16/00 ,  A61M2205/3348 ,  Y10T137/4486 ,  Y10T137/4643

    摘要： An apparatus (B) for reanimating new-born children with at least two stages provided with an inhaling pressure controlling device. In this apparatus during breathing by blowing pressure, a breathing is possible according to "IPPV+PEEP and CPAP". The breathing apparatus (B) is of a simple construction and affords high safety for the patient. The breathing apparatus (B) has in a first breathing stage a water column (2) the maximum pressure of which corresponds to the maximum inhaling pressure. In the second breathing stage, a choke is connectable to the water column (2) of the first stage. In one embodiment the choke (6) is removable, in another embodiment it is made of a water column (32) connected in series. With the second stage higher limited blowing pressures may be used for the lungs. In order to obtain a constant static pressure upon expiration and a positive pressure at the end of expiration it is possible to secure on the expiration opening (5,23) of the patient's adaptator (4) another choke (6,6') which may be identical to the second stage choke.

    摘要翻译： PCT No.PCT / EP80 / 00062 Sec。 371日期：1981年3月23日 102（e）1981年3月23日PCT提交1980年7月23日PCT公布。 出版物WO81 / 00212 PCT 日期：1981年2月5日。一种用于重新生成具有吸入压力控制装置的至少两个阶段的新生儿的装置（B）。 在通过吹气压力呼吸的这种装置中，可以根据“IPPV + PEEP和CPAP”进行呼吸。 呼吸器（B）结构简单，为病人提供高安全性。 呼吸器（B）在第一呼吸阶段具有最大压力对应于最大吸入压力的水柱（2）。 在第二呼吸阶段，扼流器可连接到第一级的水柱（2）。 在一个实施例中，扼流圈（6）是可移除的，在另一个实施例中，其由串联连接的水柱（32）制成。 随着第二阶段，肺部可能会使用更高的限制吹气压力。 为了在呼气期间获得恒定的静压力并且在呼气结束时获得正压力，可以确保患者适应器（4）的呼气开口（5,23）上的另一扼流器（6,6'） 与第二级扼流圈相同。

    Fluid administering and pressure sensing apparatus
    66.
    发明授权
    Fluid administering and pressure sensing apparatus 失效
    流体管理和压力感测装置

    公开(公告)号：US4300572A

    公开(公告)日：1981-11-17

    申请号：US103373

    申请日：1979-12-13

    申请人： David R. Knighton

    发明人： David R. Knighton

    IPC分类号： A61B5/0215 ,  A61M5/168 ,  A61M5/14 ,  A61B5/02

    CPC分类号： A61B5/02152 ,  A61M5/16854 ,  A61M2205/3348

    摘要： An apparatus for selectively measuring central venous pressure and effecting hyperalimentation through a single catheter inserted into a central vein of the patient. The apparatus includes a manometer, a first selector valve connected to an upper portion of the manometer tube, a hyperalimentation fluid supply connected to the valve, a sterile air supply connected to the valve, a second selector valve connected to a lower end portion of the manometer tube, a waste container connected to the second selector valve, and a catheter connected to the second selector valve. The first selector valve is arranged to connect alternatively the hyperalimentation fluid supply or the sterile air supply to the upper end portion of the manometer tube, and the second selector valve is arranged to connect alternatively the lower end portion of the manometer tube selectively to the waste container or the catheter. A check valve may be connected between the waste container and the second selector valve and an isolation valve may be connected between the catheter and the second selector valve. A lock is provided for locking the catheter to the connection to the second selector valve. The selector valves in the illustrated embodiment are defined by two-way stopcocks. The apparatus is completely closed at all times relative to the ambient atmosphere.

    摘要翻译： 一种用于选择性地测量中心静脉压力并通过插入到患者的中心静脉中的单个导管实现过度平移的装置。 该设备包括压力计，连接到压力计管的上部的第一选择阀，连接到阀的超扩散流体供应器，连接到阀的无菌空气供应器，连接到阀的下端部分的第二选择阀 压力计管，连接到第二选择阀的废物容器以及连接到第二选择阀的导管。 第一选择阀被配置成可将超压液供应或无菌空气供应连接到压力计管的上端部分，并且第二选择阀被布置成可选地将压力计管的下端部分连接到废物 容器或导管。 止回阀可以连接在废物容器和第二选择阀之间，隔离阀可以连接在导管和第二选择阀之间。 提供锁定以将导管锁定到与第二选择阀的连接。 所示实施例中的选择阀由双向旋塞阀限定。 该设备在任何时候相对于环境大气完全封闭。

    Portable volume cycle respirator
    67.
    发明授权
    Portable volume cycle respirator 失效
    便携式卷循环呼吸器

    公开(公告)号：US3910270A

    公开(公告)日：1975-10-07

    申请号：US44575874

    申请日：1974-02-24

    申请人： BIO MED DEVICES INC

    发明人： STEWART JEFFREY LEE

    IPC分类号： A61M16/00

    CPC分类号： A61M16/0012 ,  A61M16/0051 ,  A61M16/0075 ,  A61M16/1055 ,  A61M16/107 ,  A61M2205/12 ,  A61M2205/16 ,  A61M2205/3348

    摘要： A portable respirator, of the volume cycle type, is powered by and supplied with compressed medicinal gas, requiring no electric power. The respirator is capable of operating in an automatic mode in which a fixed volume of gas is supplied to the patient for a first selected period of time, exhalation is prevented for a subsequent second period of time, and then the patient is allowed to exhale for a subsequent third selected period of time. The respirator can also operate in a demand mode, in which each cycle is triggered by the attempt of the patient to inhale. The respirator shifts automatically from demand mode to automatic mode cycling and triggers an alarm in the event that the patient becomes too feeble to attempt to inhale. The respirator may also be used as an anesthesia ventilator during surgery.

    摘要翻译： 体积循环型的便携式呼吸器由压缩药用气体供电并提供，不需要电力。 呼吸器能够在自动模式下操作，其中固定体积的气体在第一选定的时间段内被提供给患者，在随后的第二时间段内防止呼气，然后让患者呼气 随后的第三选定时间段。 呼吸器也可以以需求模式操作，其中每个循环由患者尝试吸入而触发。 呼吸器自动从需求模式转换到自动模式循环，并在患者变得太软弱而无法尝试吸入的情况下触发警报。 呼吸器也可以在手术过程中用作麻醉呼吸机。

    Manometer with sliding adjustable scale and meniscus indicator
    68.
    发明授权
    Manometer with sliding adjustable scale and meniscus indicator 失效
    带滑动可调节尺度和男子指示器的手表

    公开(公告)号：US3693612A

    公开(公告)日：1972-09-26

    申请号：US3693612D

    申请日：1970-04-21

    申请人： ABBOTT LAB

    发明人： DONAHOE JOSEPH F ,  MACALALAD FIDEL V

    IPC分类号： A61B5/0215 ,  A61M5/168 ,  G01L7/18 ,  A61B5/02

    CPC分类号： A61M5/16854 ,  A61B5/02152 ,  A61M2205/3348 ,  G01L7/18

    摘要： Disclosed herein is an improved manometer in which the calibrated scale for reading the fluid pressure is provided on a transparent sheath rather than directly on the manometer tube, the sheath being slidably mounted on the manometer tube. This sheathing permits the zero point of the scale to be readily adjusted and includes a cylindrical portion integral with a wing, the wing carrying the scale either as a direct imprint or as an insert in the wing. An indicator for marking the meniscus level encapsulates the sheathing. The indicator is slidable on the sheathing and has a mark for establishing the pressure reading for subsequent reference.

    摘要翻译： 本文公开了一种改进的压力计，其中用于读取流体压力的校准标尺设置在透明护套上而不是直接在压力计管上，护套可滑动地安装在压力计管上。 该护套允许容易调整刻度盘的零点，并且包括与翼片成一体的圆柱形部分，翼片作为直接印记或作为翼片中的插入物承载标尺。 用于标记弯月面水平的指示器封装护套。 指示器可在护套上滑动，并具有用于建立压力读数的标记以供后续参考。