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公开(公告)号:US20060137687A1
公开(公告)日:2006-06-29
申请号:US11360773
申请日:2006-02-24
申请人: Gregory Colla , Barton Kenyon
发明人: Gregory Colla , Barton Kenyon
CPC分类号: A61M16/0051 , A61M16/00 , A61M16/0003 , A61M16/0066 , A61M16/0069 , A61M16/024 , A61M16/06 , A61M16/0666 , A61M16/08 , A61M16/107 , A61M16/16 , A61M2016/0021 , A61M2016/0027 , A61M2016/003 , A61M2016/0039 , A61M2205/12 , A61M2205/18 , A61M2205/3334 , A61M2205/50 , A61M2205/70 , A61M2205/707 , A61M2230/40
摘要: A ventilation device for non-invasive positive pressure ventilation (NIPPV) or continuous positive airway pressure (CPAP) treatment of a patient has a gas flow generator, a gas delivery circuit optionally including a humidifier, a controller and sensors monitoring values of operational parameters of the device. The device further includes one or more relationships stored in data storage of the controller relating combinations of parameter values as being indicative of fault conditions of the device operation, the sensors and/or the fault detection process.
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公开(公告)号:US20060254588A1
公开(公告)日:2006-11-16
申请号:US11488130
申请日:2006-07-18
CPC分类号: A61M16/00 , A61M16/0069 , A61M16/024 , A61M16/06 , A61M16/0605 , A61M2016/0021 , A61M2016/0036 , A61M2205/13 , A61M2205/15 , A62B27/00
摘要: CPAP treatment apparatus (10), as one form of positive pressure ventilatory assistance, is disclosed. A turbine/blower (14), operated by a mechanically coupled electrical motor (16), receives air or breathable gas at an inlet (18) thereof, and supplies the breathable gas at a delivery pressure to a delivery tube/hose (20) having connection at the other end thereof with a nose mask (12). A microcontroller (38) has an operational “Mask-Fit” mode. An initial constant pressure level is applied by the blower (14) to the mask (12). If the functional mode is a Manual mode, then the mask-fit test pressure is the current ‘set’ pressure. If the functional mode is the Automatic Titration mode, the mask-fit test pressure is the 95th percentile pressure of the previous session, otherwise it is the base treatment pressure, e.g. 10-12 cm H2O. This constant pressure is applied for a period of time, typically 1-3 minutes. The microcontroller (38) continuously determines mask leak as the value, fLEAK, from a flow sensor (32), comparing this to a threshold, and providing the patient with a visual indication of degree of leak. In this way the patient can manipulate the mask to ensure correct fitting as indicated by the appropriate message or indication.
摘要翻译: 公开了作为一种形式的正压通气辅助的CPAP治疗装置(10)。 由机械联接的电动机(16)操作的涡轮/鼓风机(14)在其入口(18)处接收空气或可呼吸气体,并将输送压力下的可呼吸气体供应到输送管/软管(20) 在其另一端具有与鼻罩(12)的连接。 微控制器(38)具有可操作的“掩码拟合”模式。 初始恒定压力水平由鼓风机(14)施加到面罩(12)。 如果功能模式是手动模式,则掩模配合测试压力是当前的“设置”压力。 如果功能模式是自动滴定模式,掩模拟合测试压力是上一届会议的第95百分位数压力,否则为基础处理压力。 10-12厘米H 2 O。 施加该恒定压力一段时间,通常为1-3分钟。 微控制器(38)从流量传感器(32)连续地将掩模泄漏确定为值泄漏,将其与阈值进行比较,并为患者提供渗透程度的视觉指示。 以这种方式,患者可以操纵面罩,以确保正确的配合,如适当的消息或指示所示。
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