Method for delivering incremental doses of oxygen for maximizing blood
oxygen saturation levels
    1.
    发明授权
    Method for delivering incremental doses of oxygen for maximizing blood oxygen saturation levels 失效
    提供增量剂量的氧气以最大化血氧饱和度的方法

    公开(公告)号:US5315990A

    公开(公告)日:1994-05-31

    申请号:US982389

    申请日:1992-11-25

    申请人: Adolph J. Mondry

    发明人: Adolph J. Mondry

    摘要: Methods for automatically maximizing blood oxygenation saturation or maintaining blood oxygen saturation levels in adult patients having an oxygen requiring pulmonary disease and infant patients having underdeveloped lungs, within a specified range of values. In one embodiment, the method includes energizing a valve to deliver oxygen to the patient at a first rate and measuring the associated average oxygen saturation level of the patient. The method also includes deenergizing the valve and energizing another valve to deliver oxygen to the patient at a second rate and measuring the second average oxygen saturation level of the patient. A dominant valve, the valve associated with the higher average oxygen saturation level, is identified based on the measured oxygen saturation levels and then energized to deliver oxygen to the patient, thereby maximizing the blood oxygen saturation level in the patient.

    摘要翻译: 在需要肺部疾病的成人患者和具有不发达肺部的婴儿患者中,在指定的范围内,自动最大化血氧饱和度或维持血氧饱和度的方法。 在一个实施例中,该方法包括激励阀以第一速率向患者输送氧气并测量患者的相关联的平均氧饱和度水平。 该方法还包括断电阀门并激励另一个阀门,以第二速率向患者输送氧气并测量患者的第二平均氧饱和度水平。 主要阀门,与更高的平均氧饱和度水平相关联的瓣膜基于所测量的氧饱和度水平被识别,然后通电以向患者输送氧气,从而最大化患者的血氧饱和度水平。

    System and method for automatically maintaining a blood oxygen
saturation level
    2.
    发明授权
    System and method for automatically maintaining a blood oxygen saturation level 失效
    自动维持血氧饱和度的系统和方法

    公开(公告)号:US5682877A

    公开(公告)日:1997-11-04

    申请号:US228092

    申请日:1994-04-15

    申请人: Adolph J. Mondry

    发明人: Adolph J. Mondry

    摘要: A system and method for automatically selecting an appropriate oxygen dose to maintain a desired blood oxygen saturation level is disclosed. The system and method are particularly suited for use with ambulatory patients having chronic obstructive lung disease or other patients requiring oxygenation or ventilation. In one embodiment, the method includes delivering a first oxygen dose to the patient while repeatedly sequencing through available sequential oxygen doses at predetermined time intervals until the current blood oxygen saturation level of the patient attains the desired blood oxygen saturation level. The method then continues with delivering the selected oxygen dose to the patient so as to maintain the desired blood oxygen saturation level.

    摘要翻译: 公开了一种用于自动选择适当氧剂量以维持所需血氧饱和度水平的系统和方法。 该系统和方法特别适用于患有慢性阻塞性肺病或需要氧合或通气的其他患者的流行患者。 在一个实施方案中,该方法包括向患者输送第一氧剂量,同时以预定的时间间隔反复测序可用的顺序氧剂量,直到患者的当前血氧饱和度水平达到所需的血氧饱和度水平。 然后该方法继续将所选择的氧剂量递送给患者,以便保持所需的血氧饱和度水平。