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10 条记录 (耗时 0.014 秒)

    Artificial haemodialysis kidneys
    1.
    发明授权
    Artificial haemodialysis kidneys 失效
    人工血液透析肾

    公开(公告)号：US3979284A

    公开(公告)日：1976-09-07

    申请号：US560861

    申请日：1975-03-21

    申请人： Alain Granger ,  Andre Sausse

    发明人： Alain Granger ,  Andre Sausse

    IPC分类号： A61M1/16 ,  B01D31/00 ,  B01D13/00

    CPC分类号： A61M1/1696 ,  A61M1/16 ,  B01D61/243 ,  B01D61/28 ,  B01D63/087 ,  Y10S210/929

    摘要： An artificial haemodialysing kidney and method of operation in which the haemodialyser has one chamber connectable to a blood stream and another chamber on the opposite side of its membrane forming part of a constant volume closed vessel for dialysis liquid. The system can be operated as a closed circuit during which time a fraction of the dialysis liquid is withdrawn from the constant volume closed vessel at a desired flow rate and the reduction in pressure then existing in the vessel near the membrane is noted. The system is then switched to open circuit with the dialysis liquid being fed from a source thereof and the used liquid is dumped, the pressure during this period being adjusted to the noted value.

    摘要翻译： 人造血液透析肾和操作方法，其中血液透析器具有可连接到血液流的一个室，并且在其膜的相对侧的另一个室形成用于透析液体的恒定体积密闭容器的一部分。 该系统可以作为闭路来操作，在此期间，一定数量的透析液体以恒定体积的密闭容器以期望的流速排出，并且注意到存在于膜附近的容器中的压力降低。 然后将系统切换到开路，透析液从其来源进料，并且所用的液体被倾倒，在此期间的压力被调节到所述值。

    Artificial kidney and a method of ultrafiltering a liquid
    2.
    发明授权
    Artificial kidney and a method of ultrafiltering a liquid 失效
    人造肾和超滤液体的方法

    公开(公告)号：US3939069A

    公开(公告)日：1976-02-17

    申请号：US312515

    申请日：1972-12-06

    申请人： Alain Granger ,  Andre Sausse

    发明人： Alain Granger ,  Andre Sausse

    IPC分类号： A61M1/14 ,  A61M1/16 ,  B01D31/00 ,  B01D13/00

    CPC分类号： A61M1/1696 ,  Y10S210/929

    摘要： A method of ultrafiltration and an artificial kidney therefor, in which a membrane which is capable of simultaneous ultrafiltration and dialysis of blood is arranged to form a portion of the wall of a constant volume, closed loop vessel. A dialysis liquid is circulated in the vessel, while blood is passed on the opposite face of the membrane, and a fraction of the dialysis liquid is withdrawn from the vessel at a predetermined rate. The remainder of the dialysis liquid is kept at a constant temperature and is regenerated.

    摘要翻译： 一种超滤方法及其人造肾，其中能够同时超滤和血液透析的膜被布置成形成恒定体积闭环容器的壁的一部分。 透析液体在容器中循环，同时血液在膜的相对面上通过，并且一定数量的透析液以规定的速度从容器中取出。 将透析液的其余部分保持在恒定温度并再生。

    Extracorporeal blood circuit
    4.
    发明授权
    Extracorporeal blood circuit 失效
    体外血液循环

    公开(公告)号：US3985134A

    公开(公告)日：1976-10-12

    申请号：US527041

    申请日：1974-11-25

    申请人： Jean Lissot ,  Andre Sausse

    发明人： Jean Lissot ,  Andre Sausse

    IPC分类号： A61M1/30 ,  A61M39/28 ,  A61M1/03

    CPC分类号： A61M1/30 ,  A61M1/307 ,  A61M39/284 ,  A61M39/288 ,  Y10S128/03

    摘要： An extracorporeal blood circuit including a haemodialyser and a pump for pumping blood to and from the haemodialyser, and a single needle for the passage of the blood to and from the body. The single needle is connected to the stem of a Y-shaped coupling, the first branch of which is connected to an inlet pipeline for the pump, an intermediate pipeline connecting the pump to the inlet of the haemodialyser, the outlet of which is connected to the second branch of the Y, a bubble trap being included in the outlet pipeline. A device is provided which seals the inlet and outlet pipelines intermittently and this is driven in a cyclic manner at a predetermined frequency. The haemodialyser and/or the pump and/or the intermediate or outlet pipeline has a variable internal volume which is sensitive to the variations in the differential pressure instantaneously existing between its interior and atmosphere. This may be effected by making some of these elements resilient, so that they can expand when the pressure increases. By this means it is unnecessary to provide pressure detectors which control the alternate occlusion of the pipelines. This substantially reduces the cost of manufacture and running the blood circuit.

    摘要翻译： 一种体外血液循环，包括血液透析器和用于将血液抽吸到血液透析器的泵和用于使血液通过和从身体通过的单个针。 单针连接到Y型联轴器的杆上，其第一分支连接到用于泵的入​​口管道，中间管道将泵连接到血液透析器的入口，其出口连接到 Y的第二分支，包括在出口管道中的气泡阱。 提供了一种间歇地密封入口和出口管线并且以预定频率循环地驱动的装置。 血液透析器和/或泵和/或中间或出口管道具有可变的内部体积，其对瞬时存在于其内部和大气之间的压差的变化敏感。 这可以通过使这些元件中的一些弹性而实现，使得当压力增加时它们可以膨胀。 通过这种方式，不需要提供控制管道交替堵塞的压力检测器。 这大大降低了制造和运行血液循环的成本。

    Artificial kidney
    7.
    发明授权
    Artificial kidney 失效
    人造肾

    公开(公告)号：US4024059A

    公开(公告)日：1977-05-17

    申请号：US570356

    申请日：1975-04-22

    申请人： Andre Sausse

    发明人： Andre Sausse

    IPC分类号： A61M1/14 ,  A61M1/16 ,  A61M1/22 ,  A61M1/34 ,  B01D63/00 ,  B01D31/00

    CPC分类号： A61M1/1694 ,  A61M1/16 ,  A61M1/1635 ,  A61M1/1639 ,  A61M1/3427 ,  B01D61/28 ,  B01D63/02 ,  A61M2205/7563 ,  Y10S210/929

    摘要： An artificial kidney in which blood is pumped to and from a first compartment of a dialysis apparatus and dialysis liquid is pumped to and from a second compartment thereof. The hydrodynamic resistance within these compartments is arranged so that one simultaneously maintains a first zone of the apparatus in which the pressure of the blood in the first compartment is higher than the pressure of dialysis liquid in the second compartment and a second zone in which the pressure of the blood in the first compartment is lower than the pressure of the dialysis liquid in the second compartment. By this means in the first zone ultrafiltration occurs from the blood to the dialysis liquid and in the second zone ultrafiltration occurs to inject materials back into the bloodstream from the dialysis liquid.

    摘要翻译： 将血液泵送到透析设备和透析液体的第一隔室的血液的泵送到其第二隔室并从其中抽出的人造肾脏。 这些室内的流体动力学阻力被布置成使得同时保持设备的第一区域，其中第一隔室中的血液的压力高于第二隔室中的透析液体的压力，其中压力 第一隔室中的血液低于第二隔室中透析液体的压力。 通过这种方式，在第一区域中，超滤从血液发生到透析液体，并且在第二区域中发生超滤以将材料从透析液体注入血流。

    Vesical prosthesis
    10.
    发明授权
    Vesical prosthesis 失效
    假体假体

    公开(公告)号：US3953897A

    公开(公告)日：1976-05-04

    申请号：US536795

    申请日：1974-12-27

    申请人： Jacques Chevallet ,  Andre Sausse

    发明人： Jacques Chevallet ,  Andre Sausse

    IPC分类号： A61F2/04 ,  A61L27/14 ,  A61L27/18 ,  A61F1/24

    CPC分类号： A61L27/14 ,  A61F2/042 ,  A61L27/18 ,  Y10S128/21

    摘要： An implantable vesical prosthesis for a bladder which includes a sterile pouch formed from flexible plastics material compatible with the organs surrounding the natural bladder of a patient, at least a portion of the pouch being deformable during the introduction and discharge of urine between two extreme positions, one corresponding to the full pouch and one to the empty pouch. Two inlet pipes open into the interior of the pouch and are connectable to two ureters of a patient and an outlet pipe is connectable to the urethra. The prosthesis is completely void of any internal artificial valves or flaps.

    摘要翻译： 一种用于膀胱的植入式囊泡假体，其包括由与患者的天然膀胱周围的器官兼容的柔性塑料材料形成的无菌袋，所述袋的至少一部分在尿液在两个极端位置之间引入和排出期间是可变形的， 一个对应于完整的小袋，一个对应于空袋子。 两个入口管道通向袋的内部并且可连接到患者的两个输尿管，并且出口管可连接到尿道。 假体完全没有任何内部的人造瓣膜或襟翼。