BLOOD TREATMENT APPARATUS
    1.
    发明申请
    BLOOD TREATMENT APPARATUS 有权
    血液治疗装置

    公开(公告)号:US20110046535A1

    公开(公告)日:2011-02-24

    申请号:US12937858

    申请日:2009-04-14

    IPC分类号: A61M1/30

    摘要: A proposed blood treatment apparatus includes: a blood treatment unit, at least one fluid pump and at least one blood pump. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Additionally, at least one of the fluid pumps is configured to control the operation of at least one blood pump via the blood treatment fluid. Moreover, at least one of the blood pumps is integrated into a joint apparatus element, which includes the blood treatment unit. Thus, this blood pump and the unit may be mounted as well as be discarded jointly.

    摘要翻译: 所提出的血液处理装置包括:血液处理单元,至少一个流体泵和至少一个血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 另外,流体泵中的至少一个配置成经由血液处理流体控制至少一个血液泵的操作。 此外,至少一个血泵被集成到包括血液处理单元的关节装置元件中。 因此,该血泵和单元可以被安装并被联合丢弃。

    BLOOD TREATMENT APPARATUS
    2.
    发明申请
    BLOOD TREATMENT APPARATUS 有权
    血液治疗装置

    公开(公告)号:US20110024353A1

    公开(公告)日:2011-02-03

    申请号:US12937786

    申请日:2009-04-14

    IPC分类号: B01D61/32

    摘要: A proposed blood treatment apparatus includes: a blood treatment unit, a pair of fluid pumps and a pair blood pumps. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Additionally, the fluid pumps are configured to control the operation of the blood pumps via the blood treatment fluid. Moreover, a flow control device is configured to control a trans-membrane flow between the blood side and the a fluid side of the blood treatment unit. Hence, for instance ultrafiltration can be adjusted to a desired level in a very straightforward manner.

    摘要翻译: 所提出的血液处理装置包括:血液处理单元,一对流体泵和一对血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 另外,流体泵配置成通过血液处理流体来控制血液泵的操作。 此外,流量控制装置被配置为控制血液侧和血液处理单元的流体侧之间的跨膜流动。 因此,例如超滤可以以非常直接的方式调整到期望的水平。

    Blood treatment apparatus
    3.
    发明授权
    Blood treatment apparatus 有权
    血液处理仪

    公开(公告)号:US08652082B2

    公开(公告)日:2014-02-18

    申请号:US12937858

    申请日:2009-04-14

    IPC分类号: A61M37/00

    摘要: A proposed blood treatment apparatus includes: a blood treatment unit, at least one fluid pump and at least one blood pump. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Additionally, at least one of the fluid pumps is configured to control the operation of at least one blood pump via the blood treatment fluid. Moreover, at least one of the blood pumps is integrated into a joint apparatus element, which includes the blood treatment unit. Thus, this blood pump and the unit may be mounted as well as be discarded jointly.

    摘要翻译: 所提出的血液处理装置包括:血液处理单元,至少一个流体泵和至少一个血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 另外,流体泵中的至少一个配置成经由血液处理流体控制至少一个血液泵的操作。 此外,至少一个血泵被集成到包括血液处理单元的关节装置元件中。 因此,该血泵和单元可以被安装并被联合丢弃。

    Blood treatment apparatus
    4.
    发明授权
    Blood treatment apparatus 有权
    血液处理仪

    公开(公告)号:US08580110B2

    公开(公告)日:2013-11-12

    申请号:US12937786

    申请日:2009-04-14

    IPC分类号: B01D61/32 B01D61/34 B01D61/28

    摘要: A proposed blood treatment apparatus includes: a blood treatment unit, a pair of fluid pumps and a pair blood pumps. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Additionally, the fluid pumps are configured to control the operation of the blood pumps via the blood treatment fluid. Moreover, a flow control device is configured to control a trans-membrane flow between the blood side and the a fluid side of the blood treatment unit. Hence, for instance ultrafiltration can be adjusted to a desired level in a very straightforward manner.

    摘要翻译: 所提出的血液处理装置包括:血液处理单元,一对流体泵和一对血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 另外,流体泵配置成通过血液处理流体来控制血液泵的操作。 此外,流量控制装置被配置为控制血液侧和血液处理单元的流体侧之间的跨膜流动。 因此,例如超滤可以以非常直接的方式调整到期望的水平。

    Blood treatment apparatus and method
    5.
    发明授权
    Blood treatment apparatus and method 有权
    血液处理装置及方法

    公开(公告)号:US08545427B2

    公开(公告)日:2013-10-01

    申请号:US13124316

    申请日:2009-10-12

    IPC分类号: A61M37/00 C02F1/44 F04B43/08

    摘要: A blood treatment apparatus, including a blood treatment unit configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid, a pair of fluid pumps configured to pass blood treatment fluid through the blood treatment unit, a pair of blood pumps configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel, each blood pump including a pump chamber and a flexible member separating the pumping chamber into a first blood accumulating container and a second working fluid accumulating container where the flexible member is configured to vary a volume relationship between the first and the second accumulation containers. A control unit and a measuring device are configured to emit a feedback signal indicative of the amount of working fluid received into, or discharged from at least one of the second accumulation containers whereby the pumped mass or volume of working fluid is determined by the control unit at an arbitrary position of the flexible member.

    摘要翻译: 一种血液处理装置,包括:血液处理单元,其构造为接收未经处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理流体;一对流体泵,被配置为使血液处理液通过所述血液处理单元, 被配置为从血液源提取未处理的血液的血液泵,将提取的血液通过血液处理单元并将处理的血液输送到目标血管,每个血液泵包括泵室和将泵送室分离成第一血液积聚的柔性构件 容器和第二工作流体积聚容器,其中柔性构件构造成改变第一和第二积聚容器之间的体积关系。 控制单元和测量装置被配置为发出指示接收到或从第二积聚容器中的至少一个排出的工作流体的量的反馈信号,由此泵送的质量或体积的工作流体由控制单元确定 在柔性构件的任意位置。

    Blood treatment apparatus and method
    6.
    发明授权
    Blood treatment apparatus and method 有权
    血液处理装置及方法

    公开(公告)号:US08485999B2

    公开(公告)日:2013-07-16

    申请号:US13124258

    申请日:2009-10-12

    IPC分类号: A61M37/00 C02F1/44

    摘要: A blood treatment apparatus includes: a blood treatment unit, a pair of fluid pumps and a pair of blood pumps. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Flow measurement device which determines at least one blood flow parameter reflecting an average flow in relation to the blood treatment unit during a well-defined period of operation of the apparatus, for example while completing one operation cycle. The at least one blood flow parameter is determined based on a difference between (i) a first amount of fresh blood treatment fluid received into the blood treatment unit, and (ii) a second amount of used blood treatment fluid emitted from the blood treatment unit during another well-defined period.

    摘要翻译: 血液处理装置包括:血液处理单元,一对流体泵和一对血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 流量测量装置,例如在完成一个操作周期期间,确定在装置的操作的良好定义的周期期间反映相对于血液处理单元的平均流量的至少一个血流参数。 基于(i)接收到血液处理单元中的第一量的新鲜血液处理液和(ii)从血液处理单元发出的第二量的使用的血液处理液的差异来确定至少一个血流参数 在另一个明确的时期。

    BLOOD TREATMENT APPARATUS AND METHOD
    7.
    发明申请
    BLOOD TREATMENT APPARATUS AND METHOD 有权
    血液处理装置和方法

    公开(公告)号:US20110201988A1

    公开(公告)日:2011-08-18

    申请号:US13124258

    申请日:2009-10-12

    IPC分类号: A61M1/34 A61M1/36

    摘要: A blood treatment apparatus includes: a blood treatment unit, a pair of fluid pumps and a pair of blood pumps. The blood treatment unit is configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid. The fluid pumps are configured to pass blood treatment fluid through the blood treatment unit. The blood pumps are configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel. Flow measurement device which determines at least one blood flow parameter reflecting an average flow in relation to the blood treatment unit during a well-defined period of operation of the apparatus, for example while completing one operation cycle. The at least one blood flow parameter is determined based on a difference between (i) a first amount of fresh blood treatment fluid received into the blood treatment unit, and (ii) a second amount of used blood treatment fluid emitted from the blood treatment unit during another well-defined period.

    摘要翻译: 血液处理装置包括:血液处理单元,一对流体泵和一对血液泵。 血液处理单元被配置为接收未处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理液。 流体泵配置成使血液处理液通过血液处理单元。 血泵被构造成从血液源中提取未经处理的血液,将提取的血液通过血液处理单元并将处理的血液输送到目标血管。 流量测量装置,例如在完成一个操作周期期间,确定在装置的操作的良好定义的周期期间反映相对于血液处理单元的平均流量的至少一个血流参数。 基于(i)接收到血液处理单元中的第一量的新鲜血液处理液和(ii)从血液处理单元发出的第二量的使用的血液处理液的差异来确定至少一个血流参数 在另一个明确的时期。

    BLOOD TREATMENT APPARATUS AND METHOD
    8.
    发明申请
    BLOOD TREATMENT APPARATUS AND METHOD 有权
    血液处理装置和方法

    公开(公告)号:US20110201989A1

    公开(公告)日:2011-08-18

    申请号:US13124316

    申请日:2009-10-12

    IPC分类号: A61M1/16 B01D33/70

    摘要: A blood treatment apparatus, including a blood treatment unit configured to receive untreated blood and fresh blood treatment fluid, and emit treated blood and used blood treatment fluid, a pair of fluid pumps configured to pass blood treatment fluid through the blood treatment unit, a pair of blood pumps configured to extract untreated blood from a blood source, pass extracted blood through the blood treatment unit and deliver treated blood to a target vessel, each blood pump including a pump chamber and a flexible member separating the pumping chamber into a first blood accumulating container and a second working fluid accumulating container where the flexible member is configured to vary a volume relationship between the first and the second accumulation containers. A control unit and a measuring device are configured to emit a feedback signal indicative of the amount of working fluid received into, or discharged from at least one of the second accumulation containers whereby the pumped mass or volume of working fluid is determined by the control unit at an arbitrary position of the flexible member.

    摘要翻译: 一种血液处理装置,包括:血液处理单元,其构造为接收未经处理的血液和新鲜血液处理液,并且排出经处理的血液和使用的血液处理流体;一对流体泵,被配置为使血液处理液通过所述血液处理单元, 被配置为从血液源提取未处理的血液的血液泵,将提取的血液通过血液处理单元并将处理的血液输送到目标血管,每个血液泵包括泵室和将泵送室分离成第一血液积聚的柔性构件 容器和第二工作流体积聚容器,其中柔性构件构造成改变第一和第二积聚容器之间的体积关系。 控制单元和测量装置被配置为发出指示接收到或从第二积聚容器中的至少一个排出的工作流体的量的反馈信号,由此泵送的质量或体积的工作流体由控制单元确定 在柔性构件的任意位置。

    Disposables for blood treatment, and methods of operating the same
    9.
    发明授权
    Disposables for blood treatment, and methods of operating the same 有权
    用于血液处理的一次性用品及其操作方法

    公开(公告)号:US09572920B2

    公开(公告)日:2017-02-21

    申请号:US14129097

    申请日:2012-06-18

    IPC分类号: A61M1/36 A61M1/30

    摘要: A disposable for use in blood treatment including a blood treatment unit and two membrane pumps connected in parallel on one side of the blood treatment unit. The disposable is operable in a single-needle mode, in which the pumps generate a pulsatile flow of blood through the blood treatment unit, and in a double-needle mode, in which the pumps generate an essentially continuous flow of blood through the blood treatment unit. The pumps connect to a supply of treatment fluid such that alternating flows of treatment fluid causes the pumps to generate the desired flows of blood in the single-needle and double-needle modes. The treatment fluid may be used as motive fluid for displacing the blood in the membrane pumps and/or as control fluid for controlling opening and/or closing of upstream and downstream commutation valves in the membrane pumps.

    摘要翻译: 一次性用于血液处理,包括血液处理单元和两个血液处理单元一侧并联连接的膜泵。 一次性可以单针模式操作,其中泵通过血液处理单元产生脉动血液流,并且在双针模式中,其中泵通过血液处理产生基本上连续的血液流 单元。 泵连接到供应的处理流体,使得处理流体的交替流使得泵以单针和双针模式产生期望的血液流。 处理流体可以用作用于移动膜泵中的血液的运动流体和/或用作控制膜泵中的上游和下游换向阀的打开和/或关闭的控制流体。

    DISPOSABLES FOR BLOOD TREATMENT, AND METHODS OF OPERATING THE SAME
    10.
    发明申请
    DISPOSABLES FOR BLOOD TREATMENT, AND METHODS OF OPERATING THE SAME 有权
    用于血液治疗的药物及其操作方法

    公开(公告)号:US20140174542A1

    公开(公告)日:2014-06-26

    申请号:US14129097

    申请日:2012-06-18

    IPC分类号: A61M1/36

    摘要: A disposable for use in blood treatment including a blood treatment unit and two membrane pumps connected in parallel on one side of the blood treatment unit. The disposable is operable in a single-needle mode, in which the pumps generate a pulsatile flow of blood through the blood treatment unit, and in a double-needle mode, in which the pumps generate an essentially continuous flow of blood through the blood treatment unit. The pumps connect to a supply of treatment fluid such that alternating flows of treatment fluid causes the pumps to generate the desired flows of blood in the single-needle and double-needle modes. The treatment fluid may be used as motive fluid for displacing the blood in the membrane pumps and/or as control fluid for controlling opening and/or closing of upstream and downstream commutation valves in the membrane pumps.

    摘要翻译: 一次性用于血液处理,包括血液处理单元和两个血液处理单元一侧并联连接的膜泵。 一次性可以单针模式操作,其中泵通过血液处理单元产生脉动血液流,并且在双针模式中,其中泵通过血液处理产生基本上连续的血液流 单元。 泵连接到供应的处理流体,使得处理流体的交替流使得泵以单针和双针模式产生期望的血液流。 处理流体可以用作用于移动膜泵中的血液的运动流体和/或用作控制膜泵中的上游和下游换向阀的打开和/或关闭的控制流体。