Extracorporeal treatment device with automatic emptying of waste bag
    31.
    发明授权
    Extracorporeal treatment device with automatic emptying of waste bag 有权
    具有自动排空废物袋的体外处理装置

    公开(公告)号:US07588722B2

    公开(公告)日:2009-09-15

    申请号:US10873191

    申请日:2004-06-23

    申请人: Jacques Chevallet

    发明人: Jacques Chevallet

    摘要: The invention relates to a blood treatment device by extracorporeal circulation comprising a filter having a primary chamber and a secondary chamber separated by a semi-permeable membrane; a blood circuit comprising an arterial line intended to come from the patient, the filter's primary chamber and the venous line intended to return to the patient; a dialysate circuit comprising the filter's secondary chamber and at least a drain line for circulating the waste intended to come from the filter and intended to go to a drain; a first bag in fluid communication with the drain line; at least a first gravimetric weighing means linked to the first bag, fluid flow rate adjustment means acting on the drain line; a control unit linked to the first gravimetric weighing means and with the fluid flow rate adjustment means; a second bag in fluid communication with the drain line, the control unit being capable of receiving weight signals from the first gravimetric weighing means and of controlling the fluid flow rate adjustment means to load one of the bags with liquid while the other bag unloads liquid, and vice-versa.The invention also relates to a single-use drain line for use in a treatment device according to the invention.

    摘要翻译: 本发明涉及一种通过体外循环的血液处理装置,其包括具有由半透膜隔开的主室和次室的过滤器; 包括来自患者的动脉线,过滤器的主室和旨在返回到患者的静脉线的血液回路; 透析液回路,其包括过滤器的二级室和至少一排水管线,用于使来自过滤器的废物循环并进入排水管; 与排水管线流体连通的第一袋; 至少一个连接到第一袋的第一重量称重装置,作用在排水管线上的流体流量调节装置; 连接到第一重量计量装置和流体流量调节装置的控制单元; 所述控制单元能够接收来自所述第一重力称重装置的重量信号,并且控制所述流体流量调节装置,在所述另一个袋子卸载液体的同时,用所述袋子中的一个装载液体, 反之亦然。 本发明还涉及用于根据本发明的治疗装置中的一次性排水管线。

    MEDICAL MACHINE COMPRISING A SUSPENSION MEANS FOR SUSPENDING LIQUID BAGS
    32.
    发明申请
    MEDICAL MACHINE COMPRISING A SUSPENSION MEANS FOR SUSPENDING LIQUID BAGS 有权
    包括悬挂液袋悬挂装置的医疗机器

    公开(公告)号:US20090134284A1

    公开(公告)日:2009-05-28

    申请号:US11721896

    申请日:2005-07-15

    IPC分类号: B65B67/12

    摘要: The invention concerns a medical machine (1) for transport of liquid, comprising at least one suspension means (10) intended to receive at least two bags (50) containing liquid, the suspension means having a suspension body (11), at least three fastening means (12, 13, 14) fixed to the suspension body (11), comprising at least two lateral fastening means (13, 14) and one intermediate fastening means (12), the intermediate fastening means (12) being placed between the two lateral fastening means (13, 14), and the intermediate fastening means (12) being placed vertically lower down than the lateral fastening means (13, 14). The first lateral fastening means and the intermediate fastening means are intended to receive a first bag, and the second lateral fastening means and the intermediate fastening means are intended to receive a second bag, so that the two bags are held against one another in a stable manner.

    摘要翻译: 本发明涉及用于输送液体的医疗机器(1),其包括至少一个用于容纳至少两个含有液体的袋(50)的悬挂装置(10),所述悬挂装置具有悬架体(11),至少三个 固定到所述悬挂体(11)的紧固装置(12,13,14)包括至少两个横向紧固装置(13,14)和一个中间紧固装置(12),所述中间紧固装置(12) 两个侧向紧固装置(13,14),以及中间紧固装置(12),其被垂直地设置在比侧面紧固装置(13,14)的下方。 第一横向紧固装置和中间紧固装置旨在容纳第一袋,并且第二横向紧固装置和中间紧固装置旨在接收第二袋,使得两个袋彼此保持稳定 方式。

    Device and process for controlling blood circulation for a single needle circuit
    33.
    发明申请
    Device and process for controlling blood circulation for a single needle circuit 失效
    用于控制单针电路血液循环的装置和过程

    公开(公告)号:US20050205476A1

    公开(公告)日:2005-09-22

    申请号:US11074067

    申请日:2005-03-08

    IPC分类号: A61M1/10 A61M1/30 B01D35/143

    摘要: Device for extracorporeal treatment of blood 1 intended to operate in a mode with a single needle 2, comprising: a treatment unit 3 having a first compartment 4 and a second compartment 5, which are separated by a semipermeable membrane 6, an extracorporeal blood circuit comprising a single needle 2, an intake line 7 in fluid communication with the first compartment 4 of the treatment unit 3, the first compartment 4, and a return line 8 in fluid communication with the first compartment 4 of the treatment unit 3, a purge line 9 at the outlet of the second compartment 5, a closure means (10, 11) acting on at least the intake line 7 and the return line 8 in order to generate the alternate sequence of blood intake and return, at least a first chamber 12 which is in fluid communication with the extracorporeal blood circuit and defines a first additional blood volume, the first chamber 12 having a variable total content; the first chamber 4 being rigid and including at least one wall capable of being moved, the device including a means 19 acting on the chamber 12 in order to modify the volume of the chamber 12, making it possible to store blood during the arterial phase and release blood during the venous phase.

    摘要翻译: 用于体外处理用于以单针2模式操作的血液1的装置,包括:具有由半透膜6分离的第一隔室4和第二隔室5的治疗单元3,体外血液回路包括 单个针2,与处理单元3的第一隔室4流体连通的进入管线7,第一隔室4和与处理单元3的第一隔室4流体连通的返回管线8,净化管线 9,在第二隔室5的出口处,至少作用在进气管线7和返回管线8上的闭合装置(10,11),以产生血液进入和返回的交替序列,至少第一室12 其与体外血液回路流体连通并限定第一附加血液体积,第一腔室12具有可变的总含量; 第一腔室4是刚性的并且包括能够被移动的至少一个壁,该装置包括作用在腔室12上的装置19,以便改变腔室12的体积,使得可以在动脉期期间储存血液, 在静脉期释放血液。

    Device for measuring pressure comprising a membrane moulded into a cassette
    34.
    发明授权
    Device for measuring pressure comprising a membrane moulded into a cassette 有权
    用于测量压力的装置,包括模制到盒中的膜

    公开(公告)号:US06684710B2

    公开(公告)日:2004-02-03

    申请号:US10004857

    申请日:2001-12-07

    IPC分类号: G01L900

    摘要: The invention proposes a device for measuring the pressure of blood in a pipe (44) of an extracorporeal blood circuit (42) includes a pressure measurement section (46) having a substantially rigid wall (64) including a hole (66) which is sealed by a closure element (68), the internal face (70) of which is in contact with the blood and the external face (72) of which is in contact with the ambient air, it being possible for the closure element (68) to be elastically deformed overall along a deformation axis (A—A) under the effect of the blood pressure. The closure element (68) is made in a single piece with the associated rigid wall (64) of the pressure measurement section (46).

    摘要翻译: 本发明提出了一种用于测量体外血液回路(42)的管道(44)中的血液压力的装置,包括具有基本刚性壁(64)的压力测量部分(46),所述压力测量部分包括孔(66) 通过闭合元件(68),其内表面(70)与血液接触并且其外表面(72)与环境空气接触,封闭元件(68)可能 在血压作用下沿变形轴(AA)弹性变形。 闭合元件(68)与压力测量部分(46)的相关联的刚性壁(64)制成单件。

    Artificial kidney and a method of controlling it
    35.
    发明授权
    Artificial kidney and a method of controlling it 失效
    人造肾及其控制方法

    公开(公告)号:US5366630A

    公开(公告)日:1994-11-22

    申请号:US917408

    申请日:1992-07-23

    申请人: Jacques Chevallet

    发明人: Jacques Chevallet

    摘要: The artificial kidney includes an exchanger having two compartments separated by a semipermeable membrane, the first compartment of which is connected to a circuit for conveying a flow of blood outside the body. A source of treatment liquid is provided, and a control unit selectively connects the source to either the inlet of the second compartment of the exchanger or to the blood circuit as a function of the transmembrane pressure. This kidney provides optimum purification treatment for patients suffering from temporary kidney failure.

    摘要翻译: 人造肾包括具有由半透膜隔开的两个隔间的交换器,其第一隔室连接到用于输送身体外部的血液的回路。 提供处理液源,并且控制单元根据跨膜压力选择性地将源连接到交换器的第二隔室的入口或血液回路。 该肾为临床肾衰竭患者提供最佳的净化治疗。

    Apparatus and method for monitoring flow of infusion liquid
    36.
    发明授权
    Apparatus and method for monitoring flow of infusion liquid 失效
    用于监测输注液流动的装置和方法

    公开(公告)号:US5200627A

    公开(公告)日:1993-04-06

    申请号:US654581

    申请日:1991-02-13

    申请人: Jacques Chevallet

    发明人: Jacques Chevallet

    CPC分类号: G01P13/00 A61M1/342

    摘要: The invention includes a blood detector disposed on a medical liquid duct adjacent a connection to a duct for circulating blood outside the body. When the medical liquid ceases to flow, blood sediments in the liquid duct and is detected therein. The detector makes it possible to verify that the medical liquid is indeed flowing into the blood. The invention is applicable in numerous blood treatment techniques making use of a circuit for circulating blood outside the body, such as hemofiltration, hemodiafiltration, and plasmapheresis.

    摘要翻译: 本发明包括一个血液检测器,该血液检测器设置在医疗液体管道附近,与一个用于使身体外部血液循环的导管连接。 当医用液体停止流动时,液体管道中的血液沉淀并被检测到。 检测器可以验证医用液体确实流入血液。 本发明适用于利用血液外循环血液循环,血液透析,血液透析,血浆置换等多种血液处理技术。

    Vesical prosthesis
    37.
    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

    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。

    Degassing Device and End-Cap Assembly for a Filter Including such a Degassing Device
    39.
    发明申请
    Degassing Device and End-Cap Assembly for a Filter Including such a Degassing Device 有权
    用于包括这种脱气装置的过滤器的脱气装置和端盖组件

    公开(公告)号:US20090084720A1

    公开(公告)日:2009-04-02

    申请号:US10595772

    申请日:2004-11-02

    IPC分类号: B01D19/00

    摘要: A degassing device (203) comprises a first chamber (21) having an inlet for a liquid, and a second chamber (22) having an opening (23) closed by a hydrophobic membrane (24) and an outlet (25) for discharging the liquid. The first chamber (21) has a downstream portion that partially extends within the second chamber (22) and communicates therewith by a passageway (28). The second chamber (22) has a downstream portion that extends below the passageway (28) and asymmetrically surrounds the downstream portion of the first chamber (21).

    摘要翻译: 脱气装置(203)包括具有用于液体的入口的第一室(21)和具有由疏水膜(24)封闭的开口(23)的第二室(22)和用于将 液体。 第一室(21)具有在第二室(22)内部分地延伸并与通道(28)连通的下游部分。 第二室(22)具有在通道(28)下方延伸并且不对称地包围第一室(21)的下游部分的下游部分。

    Device for in-line preparation of liquid for an extracorporeal blood treatment apparatus
    40.
    发明授权
    Device for in-line preparation of liquid for an extracorporeal blood treatment apparatus 失效
    用于体外血液处理装置的液体的在线制备装置

    公开(公告)号:US07429324B2

    公开(公告)日:2008-09-30

    申请号:US11507614

    申请日:2006-08-22

    IPC分类号: B01D61/00

    摘要: A method for in-line preparation of liquid for an extracorporeal blood treatment apparatus that makes provision for placing a filter in correspondence with each of two successive filtration stations, for carrying out a liquid preparation cycle, for removing the filter, which operates in correspondence with a first filtration station, for placing in correspondence with the first filtration station the filter that operated in correspondence with the second filtration station, for placing a new filter in correspondence with a second filtration station and for launching a new sterile liquid preparation cycle. The invention also provides a device for implementing the described method and an apparatus for extracorporeal blood treatment, which incorporates this device.

    摘要翻译: 一种用于体外血液处理装置的液体的在线制备方法,其用于设置与两个连续的过滤站中的每一个相对应的过滤器,用于进行液体制备循环,用于除去与 第一过滤站,用于与第一过滤站相对应地放置与第二过滤站相对应地操作的过滤器,用于与第二过滤站相对放置新的过滤器,以及发射新的无菌液体制备循环。 本发明还提供了一种用于实现所述方法的装置和用于体外血液处理的装置,其包括该装置。