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    Inflatable percutaneous oxygenator with transverse hollow fibers
    2.
    发明公开
    Inflatable percutaneous oxygenator with transverse hollow fibers 失效
    Perkutaner，aufblasbarer氧化剂mit transversalen Hohlfasern

    公开(公告)号：EP0853951A2

    公开(公告)日：1998-07-22

    申请号：EP98200464.0

    申请日：1994-05-05

    申请人： ELECTROMEDICS, INC. ,  HATTLER, Brack G.

    发明人： Hattler, Brack G. ,  Reeder, Gary D. ,  Walters, frank R. ,  Borovetz, Harvey S. ,  Sawzik, Patricia J.

    IPC分类号： A61M1/16

    CPC分类号： A61M1/1678 ,  A61M1/1698 ,  A61M1/26 ,  Y10S128/03 ,  Y10S261/28

    摘要： An elongated intravenous percutaneous oxygenator is described having a first and a second set of hollow gas permeable and liquid impermeable fibers, the fibers of each set having an input end and an output end, at least three longitudinally spaced manifolds in communication with one of said input ends or output ends of said fibers, gas delivery means in communication with the input ends of said fibers and gas exhaust means in communication with said output ends and inflatable balloon means disposed longitudinally of said oxygenator so as to be surrounded by said fibers, and gas inflation means in communication with said balloon means for inflating and deflating the balloon means.

    摘要翻译： 描述了一种细长的静脉内经皮充氧器，其具有第一组和第二组中空透气和液体不可渗透的纤维，每组的纤维具有输入端和输出端，至少三个纵向间隔的歧管与所述输入 所述纤维的端部或输出端，与所述纤维的输入端连通的气体输送装置和与所述输出端连通的气体排出装置，以及设置在所述氧合器纵向上以由所述纤维围绕的可膨胀气囊装置，以及气体 通气装置与所述气囊装置连通以使气囊装置充气和放气。

    Inflatable percutaneous oxygenator with transverse hollow fibers
    3.
    发明公开
    Inflatable percutaneous oxygenator with transverse hollow fibers 失效
    带有横向中空纤维的充气式经皮氧合器

    公开(公告)号：EP0853951A3

    公开(公告)日：1998-07-29

    申请号：EP98200464.0

    申请日：1994-05-05

    申请人： ELECTROMEDICS, INC. ,  HATTLER, Brack G.

    发明人： Hattler, Brack G. ,  Reeder, Gary D. ,  Walters, frank R. ,  Borovetz, Harvey S. ,  Sawzik, Patricia J.

    IPC分类号： A61M1/16

    CPC分类号： A61M1/1678 ,  A61M1/1698 ,  A61M1/26 ,  Y10S128/03 ,  Y10S261/28

    摘要： An elongated intravenous percutaneous oxygenator is described having a first and a second set of hollow gas permeable and liquid impermeable fibers, the fibers of each set having an input end and an output end, at least three longitudinally spaced manifolds in communication with one of said input ends or output ends of said fibers, gas delivery means in communication with the input ends of said fibers and gas exhaust means in communication with said output ends and inflatable balloon means disposed longitudinally of said oxygenator so as to be surrounded by said fibers, and gas inflation means in communication with said balloon means for inflating and deflating the balloon means.

    摘要翻译： 描述了一种细长的静脉内经皮氧合器，其具有第一组和第二组中空透气且不透液体的纤维，每组纤维具有输入端和输出端，至少三个纵向间隔开的歧管，与所述输入 与所述纤维的输入端连通的气体输送装置和与所述输出端连通的排气装置，以及沿所述充氧器的纵向设置的可膨胀气囊装置，以便被所​​述纤维包围，并且气体 与所述球囊装置连通的膨胀装置，用于使球囊装置膨胀和收缩。

    Inflatable percutaneous oxygenator with transverse hollow fibers
    4.
    发明公开
    Inflatable percutaneous oxygenator with transverse hollow fibers 失效
    Perkutaner，aufblasbarer氧化剂mit transversalen Hohlfasern。

    公开(公告)号：EP0631790A2

    公开(公告)日：1995-01-04

    申请号：EP94630030.8

    申请日：1994-05-05

    申请人： ELECTROMEDICS, INC. ,  HATTLER, Brack G.

    发明人： Hattler, Brack G. ,  Reeder, Gary D. ,  Walters, Frank R. ,  Borovetz, Harvey S. ,  Sawzik, Patricia J.

    IPC分类号： A61M1/16

    CPC分类号： A61M1/1678 ,  A61M1/1698 ,  A61M1/26 ,  Y10S128/03 ,  Y10S261/28

    摘要： An intravenous fiber membrane oxygenator is disclosed in several embodiments wherein the fibers either run at a transverse angle relative to the longitudinal axis of the oxygenator and/or are of a reduced length to optimize the gas transfer efficiency of the oxygenator. Various helical or spiral wraps of fibers are disclosed. One embodiment utilizes two sets of longitudinally extending fibers wherein the oxygen gas is moved in opposite directions from a central location of the oxygenator.

    摘要翻译： 在几个实施方案中公开了静脉内纤维膜氧合器，其中纤维相对于氧合器的纵向轴线以横向角度运行和/或具有减小的长度以优化氧合器的气体转移效率。 公开了各种螺旋或螺旋的纤维卷。 一个实施例使用两组纵向延伸纤维，其中氧气从氧合器的中心位置沿相反方向移动。

    Gas transfer apparatus
    7.
    发明公开
    Gas transfer apparatus 失效
    Gasübertragungsvorrichtung。

    公开(公告)号：EP0613716A2

    公开(公告)日：1994-09-07

    申请号：EP94630009.2

    申请日：1994-02-17

    申请人： ELECTROMEDICS, INC.

    发明人： Reeder, Gary D. ,  Sahines, Thomas P. ,  Robinson, Thomas C. ,  Fernandez, Robert K.

    IPC分类号： B01D63/02 ,  A61M1/18

    CPC分类号： A61M1/1698 ,  A61M1/1625 ,  A61M1/1629 ,  B01D63/043 ,  B01D2313/14 ,  B01D2319/06

    摘要： A gas transfer apparatus (12) readily adapted for oxygenating blood includes a housing (14) with a hollow internal chamber (36) having a fiber mat (34) consisting of two sets of intermingled hollow fibers with one set (66) of fibers having micropores formed in the walls thereof and the other set (68) having solid liquid impermeable walls. The housing (14) for the apparatus is designed such that the blood being processed passes substantially uniformly across the entire cross section of the fiber mat (34) whereby a treating gas such as oxygen being directed through the microporous fibers can be diffused into the oxygen deficient blood while excess CO₂ in the blood can cross diffuse into the interior of the fiber and be removed from the apparatus. Simultaneously with the cross diffusion of gas between the microporous fibers and the blood, a thermal conducting fluid such as water is passed through the solid walled fibers to maintain or regulate the temperature of the blood in the apparatus. The microporous and solid walled fibers may be woven in layers (66,68) which are laminated to form a predetermined mat thickness separated by layers with only parallel fibers of a single set in each layer.

    摘要翻译： 气体传输appts。 包括用于流体流过并容纳两组（66,68）混合中空纤维的壳体。 一组连接在歧管之间并且具有微孔壁，使得气体可以扩散到流体中，而第二个具有液体和气体不可渗透的壁并承载传热流体。 第二组是pref。 连接在第二对歧管之间。 有pref。 组合中的纤维数量不等和纤维编织成垫，其可以由多层纤维组成，每层中的纤维是一组，平行延伸并与横向粘合剂珠（78）粘合在一起。

    Gas transfer apparatus
    8.
    发明公开
    Gas transfer apparatus 失效
    Gasübertragungsvorrichtung。

    公开(公告)号：EP0613716A3

    公开(公告)日：1995-02-01

    申请号：EP94630009.2

    申请日：1994-02-17

    申请人： ELECTROMEDICS, INC.

    发明人： Reeder, Gary D. ,  Sahines, Thomas P. ,  Robinson, Thomas C. ,  Fernandez, Robert K.

    IPC分类号： B01D63/02 ,  A61M1/18

    CPC分类号： A61M1/1698 ,  A61M1/1625 ,  A61M1/1629 ,  B01D63/043 ,  B01D2313/14 ,  B01D2319/06

    摘要： A gas transfer apparatus (12) readily adapted for oxygenating blood includes a housing (14) with a hollow internal chamber (36) having a fiber mat (34) consisting of two sets of intermingled hollow fibers with one set (66) of fibers having micropores formed in the walls thereof and the other set (68) having solid liquid impermeable walls. The housing (14) for the apparatus is designed such that the blood being processed passes substantially uniformly across the entire cross section of the fiber mat (34) whereby a treating gas such as oxygen being directed through the microporous fibers can be diffused into the oxygen deficient blood while excess CO₂ in the blood can cross diffuse into the interior of the fiber and be removed from the apparatus. Simultaneously with the cross diffusion of gas between the microporous fibers and the blood, a thermal conducting fluid such as water is passed through the solid walled fibers to maintain or regulate the temperature of the blood in the apparatus. The microporous and solid walled fibers may be woven in layers (66,68) which are laminated to form a predetermined mat thickness separated by layers with only parallel fibers of a single set in each layer.