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公开(公告)号：US5272915A
公开(公告)日：1993-12-28
申请号：US824790
申请日：1992-01-23
CPC分类号： G01P13/006 , G01F1/698 , G01P5/12
摘要： Disclosed is an airflow sensing system for determining the type of airflow flowing over a flight surface. A hot film sensor is driven by a constant voltage feedback circuit that maintains the voltage across the sensor at a predetermined level. A signal processing circuit receives an output signal of the feedback circuit and determines whether the output signal is indicative of laminar, transitional or turbulent airflow. Transitional airflow is distinguished from turbulent airflow by a signal having significant energy in a low-frequency passband from 50-80 Hz. The signal processing circuit drives a three-color LED display to provide a visual indication of the type of airflow being sensed.
摘要翻译： 公开了一种用于确定在飞行表面上流动的气流的类型的气流感测系统。 热电影传感器由恒定电压反馈电路驱动，其将传感器两端的电压保持在预定水平。 信号处理电路接收反馈电路的输出信号，并确定输出信号是否表示层流，过渡或湍流气流。 过渡气流通过在50-80Hz的低频通带中具有显着能量的信号与湍流气流区分开。 信号处理电路驱动三色LED显示器，以提供正在感测的气流类型的视觉指示。
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公开(公告)号：US08591492B2
公开(公告)日：2013-11-26
申请号：US13456294
申请日：2012-04-26
申请人： Alexander N. Artsyukhovich , Raphael Gordon , Michael D. Morgan , Gary P. Sorensen , Daniel J. Wilson
发明人： Alexander N. Artsyukhovich , Raphael Gordon , Michael D. Morgan , Gary P. Sorensen , Daniel J. Wilson
CPC分类号： G06K9/4604 , A61G13/101 , A61G13/102 , A61G2205/40 , A61J1/10 , A61M3/0258 , A61M2205/60 , A61M2205/6036 , A61M2205/6063 , G06K9/3241
摘要： An irrigation source identification system includes an irrigation source, an imaging device, and a processor. The irrigation source includes a container for holding a quantity of irrigation fluid and a port fluidly coupled to the container. The port has an outlet end and a neck. The neck has a plurality of protrusions selected from a grouping of protrusions. The plurality of protrusions provides a unique identifier for the container. An imaging device images the neck and the plurality of protrusions of the irrigation source, and the processor determines which identifier is associated with the image.
摘要翻译： 灌溉源识别系统包括灌溉源，成像装置和处理器。 灌溉源包括用于容纳一定数量的冲洗流体的容器和与容器流体耦合的端口。 港口有出口端和颈部。 颈部具有多个从一组突起中选出的凸起。 多个突起为容器提供唯一的标识符。 成像装置对冲洗源的颈部和多个突起进行成像，并且处理器确定哪个标识符与图像相关联。
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公开(公告)号：US08430838B2
公开(公告)日：2013-04-30
申请号：US12683191
申请日：2010-01-06
IPC分类号： A61B17/20
CPC分类号： A61F9/00745 , A61B2017/00973 , A61M1/0058 , A61M3/0258 , A61M2205/3368
摘要： A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines a temperature of an eye using irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.
摘要翻译： 能够感测闭塞或其他手术事件的发作以及闭塞瞬间的外科系统。 为了避免尖端过热，系统使用冲洗流量来确定眼睛的温度，并且如果预测到过热情况，则自动降低对手机的功率。 或者或另外，系统监视由手持件牵引的功率，其表示尖端上的切割负载，并且自动调节尖端的功率或行程以补偿尖端上的增加的负载。
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公开(公告)号：US20080200878A1
公开(公告)日：2008-08-21
申请号：US12033947
申请日：2008-02-20
申请人： Sherman G. Davis , Raphael Gordon , Valentine P. Injev , Kurt D. Leukanech , Michael D. Morgan , Mel M. Oliveira , Gary P. Sorensen , Daniel J. Wilson
发明人： Sherman G. Davis , Raphael Gordon , Valentine P. Injev , Kurt D. Leukanech , Michael D. Morgan , Mel M. Oliveira , Gary P. Sorensen , Daniel J. Wilson
CPC分类号： A61M1/0025 , A61B90/90 , A61B90/98 , A61B2017/00199 , A61M1/0031 , A61M1/0058 , A61M1/0072 , A61M2205/12 , A61M2205/123 , A61M2205/6018 , A61M2205/6063 , F04B43/1269
摘要： A cassette having a molded flow channel contained on an elastomeric sheet that is bonded or mechanically attached to a rigid substrate. The flow channel projects outwardly from the exterior of the cassette so that a peristaltic pump having pump head rollers mounted radially from the axis of rotation of the pump motor compress the elastomeric flow channels against the rigid substrate during operation.
摘要翻译： 一种具有模制流动通道的盒，其包含在弹性体片材上，该弹性体片材被粘合或机械地连接到刚性基底。 流动通道从盒的外部向外突出，使得具有从泵电动机的旋转轴线径向安装的泵头辊的蠕动泵在操作期间将弹性体流动通道压靠在刚性基板上。
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公开(公告)号：US07297137B2
公开(公告)日：2007-11-20
申请号：US10818314
申请日：2004-04-05
申请人： Raphael Gordon , Michael D. Morgan
发明人： Raphael Gordon , Michael D. Morgan
IPC分类号： A61M1/00
CPC分类号： A61M1/0058 , A61F9/00745
摘要： A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks.
摘要翻译： 能够感测闭塞或其他手术事件的发作以及闭塞瞬间的外科系统。
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公开(公告)号：US06179808B2
公开(公告)日：2001-01-30
申请号：US09336230
申请日：1999-06-18
申请人： Mikhail Boukhny , Michael D. Morgan
发明人： Mikhail Boukhny , Michael D. Morgan
IPC分类号： A61M3100
CPC分类号： A61M1/0058 , A61F9/00736
摘要： A control system for a surgical system that includes an irrigation fluid flow sensing capability. The sensing capability may be placed in the control console or in the handpiece. Irrigation flow measurements provided by the sensing capability allows the control system to vary irrigation pressure and/or flow, aspiration pressure and/or flow and power supplied to the handpiece more accurately than prior art sensors that monitor aspiration flow.
摘要翻译： 一种用于外科系统的控制系统，其包括冲洗流体流动检测能力。 感测能力可以放置在控制台或手机中。 通过感测能力提供的灌溉流量测量允许控制系统比监测抽吸流动的现有技术传感器更准确地改变提供给手持件的冲洗压力和/或流量，抽吸压力和/或流量和功率。
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公开(公告)号：US20120322902A1
公开(公告)日：2012-12-20
申请号：US13594105
申请日：2012-08-24
申请人： Neal S. Berke , Jordan S. Merritt , Lianfang Li , Antonio J. Aldykiewicz, JR. , Robert A. Wierinski , Michael D. Morgan
发明人： Neal S. Berke , Jordan S. Merritt , Lianfang Li , Antonio J. Aldykiewicz, JR. , Robert A. Wierinski , Michael D. Morgan
IPC分类号： C04B28/04
CPC分类号： C04B28/04 , C04B2111/00146 , Y10T428/273 , C04B14/18 , C04B14/204 , C04B16/08 , C04B20/0048 , C04B20/0076 , C04B24/085 , C04B24/2641 , C04B38/10 , C04B40/0608 , C04B2103/001 , C04B2103/44 , C04B2103/48 , C04B2103/58 , C04B2103/65
摘要： Lightweight cementitious foams of the invention have excellent dynamic and dimensional stability due to use of foaming system comprising polycarboxylate surfactant foam generating agent, foam stabilizer (e.g., PVOH), and shrinkage reducing admixture to inhibit plastic shrinkage and micro-cracking of cement. The foaming system can be used in conventional cement mortars or concretes as well as with exemplary cementitious slurry systems of the invention, which include an expansive agent, a cross-linking agent for the foam stabilizer. Microfibers can be used in the foam, slurry, or both, to prevent micro-cracking. Cementitious foams can be made without use of autoclave or lightweight aggregates to achieve enhanced compressive strength and thermal insulation properties that compare favorably with conventional foams and insulation materials at comparable densities.
摘要翻译： 由于使用包含聚羧酸盐表面活性剂发泡剂，泡沫稳定剂（例如PVOH）的发泡体系和抑制水泥的塑性收缩和微裂纹的减缩混合物，本发明的轻质水泥质泡沫具有优异的动态和尺寸稳定性。 发泡体系可用于常规水泥砂浆或混凝土以及本发明的示例性水泥浆料系统，其包括膨胀剂，泡沫稳定剂的交联剂。 微纤维可用于泡沫，浆料或两者，以防止微裂纹。 可以在不使用高压釜或轻质聚集体的情况下制造水泥泡沫，以获得与常规泡沫和绝缘材料相当的密度相比较的增强的抗压强度和隔热性能。
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8.发明授权Method of controlling a surgical system based on a load on the cutting tip of a handpiece 有权基于手持件的切割尖端的负载来控制外科系统的方法公开(公告)号：US08257307B2
公开(公告)日：2012-09-04
申请号：US12577521
申请日：2009-10-12
IPC分类号： A61M1/00
CPC分类号： A61B17/320068 , A61B2017/00017 , A61B2017/0003 , A61B2017/00973 , A61F9/00745 , A61M1/0058 , A61M3/0258 , A61M2205/3368
摘要： A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines an approximate temperature of the eye using an irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.
摘要翻译： 能够感测闭塞或其他手术事件的发作以及闭塞瞬间的外科系统。 为了避免尖端过热，系统使用冲洗流量确定眼睛的近似温度，并且如果预测到过热情况，则自动降低对手持件的功率。 或者或另外，系统监视由手持件牵引的功率，其表示尖端上的切割负载，并且自动调节尖端的功率或行程以补偿尖端上的增加的负载。
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公开(公告)号：US08070711B2
公开(公告)日：2011-12-06
申请号：US12634283
申请日：2009-12-09
CPC分类号： A61F9/00745 , A61B2017/00084 , A61B2017/320084 , A61M1/0062 , A61M2205/3368 , A61M2210/0612
摘要： A control system for managing power supplied to a phacoemulsification hand piece includes a power source that provides power to the hand piece and a controller that controls the power source. The controller calculates a thermal value based on irrigation fluid flow and a power level and decreases the power level in proportion to the calculated thermal value when the calculated thermal value exceeds a threshold thermal value. Irrigation fluid flow can be calculated from irrigation fluid pressure.
摘要翻译： 用于管理提供给晶状体乳化手部的电源的控制系统包括向手持件提供电力的电源和控制电源的控制器。 控制器基于冲洗流体流量和功率水平计算热值，并且当所计算的热值超过阈值热值时，与所计算的热值成比例地降低功率水平。 灌溉流体流量可以从灌溉流体压力计算。
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公开(公告)号：US07704244B2
公开(公告)日：2010-04-27
申请号：US11260701
申请日：2005-10-27
申请人： Mikhail Boukhny , Eric Lee , Grace C. Liao , Michael D. Morgan , George Brody , Khiun F. Tjia
发明人： Mikhail Boukhny , Eric Lee , Grace C. Liao , Michael D. Morgan , George Brody , Khiun F. Tjia
IPC分类号： A61M31/00
CPC分类号： A61F9/00745 , A61B2017/320084
摘要： A method for using a smaller diameter infusion sleeve that reduces the potential for heat buildup and also provides adequate irrigation flow.
摘要翻译： 一种使用较小直径的输液套管的方法，其减少了积聚的可能性并且还提供了足够的冲洗流量。
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