DIRECT CENTRAL NERVOUS SYSTEM CATHETER AND TEMPERATURE CONTROL SYSTEM
    3.
    发明公开
    DIRECT CENTRAL NERVOUS SYSTEM CATHETER AND TEMPERATURE CONTROL SYSTEM 有权
    对于温度控制系统的某些导管的中央神经系统

    公开(公告)号:EP1165161A1

    公开(公告)日:2002-01-02

    申请号:EP00917740.3

    申请日:2000-03-03

    IPC分类号: A61M5/00 A61M25/00

    摘要: A central nervous system (CNS) catheter assembly (20) adapted for use as a ventriculostomy catheter and a spinal catheter includes a catheter body (28) defining at least one lumen (30) therethrough having a drug delivery branch (22) and a monitoring/sensing branch (24). The drug delivery branch (22) and the monitoring/sensing second branch (24) are in fluid communication with the lumen (30). The assembly further includes a filter assembly (36) disposed in fluid communication with the drug delivery branch (22) and a valve assembly (54) disposed in fluid communication with the monitoring/sensing branch (24). Also in accordance with the present invention, there is provided a temperature control system (170) for use in controlling the temperature of a location within the central nervous system such as the brain or the spinal cord. The system further includes a pump controller (180), a central processing unit or controller (194), a temperature sensing element (184), and a power supply (194) all operatively connected to the temperature control mechanism.

    DIRECT CENTRAL NERVOUS SYSTEM CATHETER AND TEMPERATURE CONTROL SYSTEM
    4.
    发明授权
    DIRECT CENTRAL NERVOUS SYSTEM CATHETER AND TEMPERATURE CONTROL SYSTEM 有权
    对于温度控制系统的某些导管的中央神经系统

    公开(公告)号:EP1165161B1

    公开(公告)日:2005-11-02

    申请号:EP00917740.3

    申请日:2000-03-03

    IPC分类号: A61M5/00 A61M25/00 A61M27/00

    摘要: A central nervous system (CNS) catheter assembly (20) adapted for use as a ventriculostomy catheter and a spinal catheter includes a catheter body (28) defining at least one lumen (30) therethrough having a drug delivery branch (22) and a monitoring/sensing branch (24). The drug delivery branch (22) and the monitoring/sensing second branch (24) are in fluid communication with the lumen (30). The assembly further includes a filter assembly (36) disposed in fluid communication with the drug delivery branch (22) and a valve assembly (54) disposed in fluid communication with the monitoring/sensing branch (24). Also in accordance with the present invention, there is provided a temperature control system (170) for use in controlling the temperature of a location within the central nervous system such as the brain or the spinal cord. The system further includes a pump controller (180), a central processing unit or controller (194), a temperature sensing element (184), and a power supply (194) all operatively connected to the temperature control mechanism.