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公开(公告)号：US5560543A
公开(公告)日：1996-10-01
申请号：US308811
申请日：1994-09-19
CPC分类号： B23K3/0623 , B05B17/0607 , B22F1/0048 , B22F9/08 , B22F2009/0836 , B22F2999/00 , B41J2202/04 , H05K2203/013 , H05K2203/128
摘要： Apparatus and methods for making uniformly-sized and predictably-spaced droplets from high-temperature liquids. Liquid droplet generators having electromechanical driving elements are coupled to a power supply to apply pulsed excitation forces through a wall of a delivery tube to a high-temperature liquid, e.g., a liquid metal, epoxy, or polymer. The excitation forces generated by the driver induce capillary vibrations in the liquid within the delivery tube. Liquid jet streams having capillary vibrations when exiting an orifice break up into groups of substantially uniformly-sized liquid droplets shortly after leaving the orifice. Droplets may be produced in a uniformly-spaced series, or individually on demand in response to a single burst of force from the driving element. A heat source is also thermally coupled to the delivery tube to maintain the liquid in a high-temperature state. Embodiments using heat-sensitive elements thermally insulate those elements from the wall of the heated delivery tube and may also actively cool the elements by one or more heat exchangers. A magnetohydrodynamic embodiment couples a magnetic field, having spaced points of maximum intensity, to a fluid stream exiting an orifice, causing the stream to break into droplets in response to the periodic magnetic field.
摘要翻译： 用于从高温液体制造均匀尺寸和可预测间隔的液滴的装置和方法。 具有机电驱动元件的液滴发生器耦合到电源，以将脉冲激励力通过输送管的壁施加到诸如液体金属，环氧树脂或聚合物的高温液体。 由驱动器产生的激励力引起输送管内的液体中的毛细管振动。 离开孔口时具有毛细管振动的液体射流在离开孔口之后不久就分裂成基本均匀尺寸的液滴组。 液滴可以以均匀间隔的系列产生，或者响应于来自驱动元件的单个力的突发而单独地根据需要产生。 热源也热耦合到输送管以将液体保持在高温状态。 使用热敏元件的实施例使这些元件与加热的输送管的壁热绝缘，并且还可以通过一个或多个热交换器主动冷却元件。 磁流体动力学实施例将具有最大强度的间隔点的磁场与离开孔的流体流耦合，导致流响应于周期性磁场而破裂成液滴。
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2.发明申请公开(公告)号：US20110073112A1
公开(公告)日：2011-03-31
申请号：US12899177
申请日：2010-10-06
IPC分类号： A61M16/20
CPC分类号： A61M16/0006 , A61M16/021 , A61M16/04 , A61M16/0465 , A61M16/06 , A61M16/0666 , A61M16/1045 , A61M16/202 , A61M16/204 , A61M16/205 , A61M16/208 , A61M16/209 , A61M2016/003 , A61M2202/0208 , A61M2202/0225 , A61M2202/025 , A61M2202/0266 , A61M2205/3331 , A61M2205/3348 , A61M2205/3365 , A61M2205/50 , A61M2205/70
摘要： It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.
摘要翻译： 已经发现，具有足够持续时间的高振幅，低频，宽带频谱压力振荡可以帮助稳定肺容积并通过帮助招募和稳定肺泡来改善患者接受通气辅助的气体交换。 提出了一种可以产生具有高幅度，低宽带频谱和长时间持续时间的压力振荡的新型装置。 另外，该装置可以将患者的平均气道压力维持在一个或多个受控水平。 该设备可以通过调整某些设备参数（例如流体中的设备的角度和深度）来控制振荡幅度，频率范围和组成，持续时间和平均气道压力水平。 还公开了用于远程调节和测量流体中装置的角度的装置和机械系统。 此外，公开了一种可以提供具有高幅度，低宽带频谱，长时间持续时间和多个平均气道吸气和呼气压力水平的压力振荡的装置和系统。 该装置和系统还提供用于控制患者呼吸时间的装置，包括：每分钟呼吸，吸气时间以及吸气与呼气时间的比例。
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公开(公告)号：US08499759B2
公开(公告)日：2013-08-06
申请号：US12899177
申请日：2010-10-06
CPC分类号： A61M16/0006 , A61M16/021 , A61M16/04 , A61M16/0465 , A61M16/06 , A61M16/0666 , A61M16/1045 , A61M16/202 , A61M16/204 , A61M16/205 , A61M16/208 , A61M16/209 , A61M2016/003 , A61M2202/0208 , A61M2202/0225 , A61M2202/025 , A61M2202/0266 , A61M2205/3331 , A61M2205/3348 , A61M2205/3365 , A61M2205/50 , A61M2205/70
摘要： It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.
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公开(公告)号：US20110079222A1
公开(公告)日：2011-04-07
申请号：US12899323
申请日：2010-10-06
IPC分类号： A61M16/10
CPC分类号： A61M16/0006 , A61M16/021 , A61M16/04 , A61M16/0465 , A61M16/06 , A61M16/0666 , A61M16/1045 , A61M16/202 , A61M16/204 , A61M16/205 , A61M16/208 , A61M16/209 , A61M2016/003 , A61M2202/0208 , A61M2202/0225 , A61M2202/025 , A61M2202/0266 , A61M2205/3331 , A61M2205/3348 , A61M2205/3365 , A61M2205/50 , A61M2205/70
摘要： It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.
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5.发明授权公开(公告)号：US08381723B2
公开(公告)日：2013-02-26
申请号：US12899323
申请日：2010-10-06
CPC分类号： A61M16/0006 , A61M16/021 , A61M16/04 , A61M16/0465 , A61M16/06 , A61M16/0666 , A61M16/1045 , A61M16/202 , A61M16/204 , A61M16/205 , A61M16/208 , A61M16/209 , A61M2016/003 , A61M2202/0208 , A61M2202/0225 , A61M2202/025 , A61M2202/0266 , A61M2205/3331 , A61M2205/3348 , A61M2205/3365 , A61M2205/50 , A61M2205/70
摘要： It has been discovered that high amplitude, low frequency, broadband spectrum pressure oscillations of sufficient time duration can help stabilize lung volumes and improve gas exchange in a patient receiving ventilation assistance by helping to recruit and stabilize alveoli. A novel device is presented which can produce pressure oscillations having high amplitudes, a low broad-band frequency spectrum and long time duration. Additionally, the device can maintain a patient's mean airway pressure at one or more controlled levels. The device can control the oscillatory amplitude, frequency range and composition, time duration, and mean airway pressure levels by adjusting certain device parameters, such as the angle and depth of the device in a fluid. A device and mechanical system for remotely adjusting and measuring the angle of the device in a fluid are also disclosed. Furthermore, a device and system are disclosed that can deliver pressure oscillations having high amplitudes, a low broad-band frequency spectrum, long time duration, and multiple mean airway inspiratory and expiratory pressure levels. The device and system also provide means for controlling respiration timing in a patient, including: breaths per minute, inspiratory time, and the ratio of inspiratory to expiratory time.
摘要翻译： 已经发现，具有足够持续时间的高振幅，低频，宽带频谱压力振荡可以帮助稳定肺容积并通过帮助招募和稳定肺泡来改善患者接受通气辅助的气体交换。 提出了一种可以产生具有高幅度，低宽带频谱和长时间持续时间的压力振荡的新型装置。 另外，该装置可以将患者的平均气道压力维持在一个或多个受控水平。 该设备可以通过调整某些设备参数（例如流体中的设备的角度和深度）来控制振荡幅度，频率范围和组成，持续时间和平均气道压力水平。 还公开了用于远程调节和测量流体中装置的角度的装置和机械系统。 此外，公开了一种可以提供具有高幅度，低宽带频谱，长时间持续时间和多个平均气道吸气和呼气压力水平的压力振荡的装置和系统。 该装置和系统还提供用于控制患者呼吸时间的装置，包括：每分钟呼吸，吸气时间以及吸气与呼气时间的比例。
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公开(公告)号：US4068872A
公开(公告)日：1978-01-17
申请号：US657159
申请日：1976-02-11
申请人： Charles V. Smith
发明人： Charles V. Smith
CPC分类号： E05B53/001 , E05C19/06 , Y10T292/0902 , Y10T292/19
摘要： A latched cabinet structure includes obscure toe-pressed means operable to disengage latching means securing the cabinet door.
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公开(公告)号：US3980326A
公开(公告)日：1976-09-14
申请号：US583111
申请日：1975-06-02
申请人： Charles V. Smith
发明人： Charles V. Smith
CPC分类号： E05B65/0014 , E05B53/001 , Y10T292/0901
摘要： A toe-operated, concealed latching mechanism for the front door or doors of storage cabinets, as commonly used in kitchens and bathrooms, has its operative member obscurely located in the kick-space beneath the cabinet at the floor. The arrangement of parts serves to virtually preclude entry to the cabinet interior as by curious infants or youngsters.
摘要翻译： 通常在厨房和浴室中使用的用于前门或门的储存柜的脚趾操作的隐藏式闩锁机构，其操作构件晦涩地位于地板下的机柜下方的脚踢空间中。 零件的安排用于几乎排除由好奇的婴儿或青少年进入橱柜内部。
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