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1. 发明申请

US20160045400A1 DOWNSTREAM FLOW DETECTION SYSTEM FOR FLOW CONTROL APPARATUS 审中-公开
标题翻译：流量控制装置下游流量检测系统
公开(公告)号：US20160045400A1
公开(公告)日：2016-02-18
申请号：US14818387
申请日：2015-08-05
申请人： Covidien LP
发明人： Joseph Hudson
IPC分类号： A61J15/00 , G05D7/06
CPC分类号： F04B49/08 , A61J15/0076 , A61M5/14232 , A61M5/16854 , A61M5/16859 , A61M5/365 , A61M2005/16868 , A61M2205/3375 , F04B43/12 , F04B45/08 , F04B49/022
摘要： A flow control apparatus adapted to load a feeding set having an upstream side and a downstream side including a housing capable of receiving at least a portion of the feeding set. A pumping device contacts the feeding set when the feeding set is received by the housing so the pumping device acts on the feeding set to produce fluid flow in the feeding set for delivery of fluid to a subject. An ultrasonic sensor is arranged with respect to the pumping device to detect a change in pressure in the downstream side of the feeding set when the feeding set is loaded on the apparatus.
摘要翻译：一种流量控制装置，适于加载具有上游侧和下游侧的进料组，所述进料组包括能够接收所述进料组的至少一部分的壳体。当进料组被壳体接收时，泵送装置接触进料组件，因此泵送装置作用在进料装置上，以在进料装置中产生流体流，以将流体输送到被检体。相对于泵送装置布置有超声波传感器，以便当馈送装置装载在装置上时检测馈送装置下游侧的压力变化。

2. 发明申请

US20160106630A1 Occlusion Detection for Flow Control Apparatus 审中-公开
标题翻译：流量控制装置闭塞检测
公开(公告)号：US20160106630A1
公开(公告)日：2016-04-21
申请号：US14882747
申请日：2015-10-14
申请人： Covidien LP
发明人： Joseph Hudson
IPC分类号： A61J15/00 , G05B15/02
CPC分类号： A61J15/0076 , A61J15/0088 , A61M5/14232 , A61M5/16831 , A61M2005/14208 , A61M2005/16863 , A61M2205/3317 , A61M2205/3365 , A61M2205/50 , A61M2205/502 , F04B43/12
摘要： There is disclosed a flow control apparatus adapted for a feeding set having a housing capable of receiving at least a portion of the feeding set, a pumping device for actiong on the feeding set to produce fluid flow in the feeding set for delivery of fluid. The pumping device has a rotor and a motor operatively connector to the rotor for rotating the rotor to act on the feeding set to produce fluid flow in the feeding set. The apparatus has a sensor arranged with respect to the pumping device to produce a signal indicative of a rotational position of the rotor, and a control circuit in communication with the sensor for receiving the sensor signal from the sensor indicative of the rotational position of the rotor and in communication with the pumping device to control operation thereof. The control circuit controls operation of the motor at a first output to rotate the rotor to produce fluid flow in the feeding set and at a second output effectively less than the first output, the control circuit monitoring the sensor signal during operation of the motor at the second output to determine occlusion in the feeding set.
摘要翻译：公开了一种流量控制装置，其适用于具有能够容纳进料组的至少一部分的壳体的进料组件，用于在进料装置上作用的泵送装置，以在输送装置中产生用于输送流体的流体流动。泵送装置具有转子和马达可操作地连接到转子，用于使转子旋转以作用于进料组，以在进料组中产生流体流。该装置具有相对于泵送装置布置的传感器以产生指示转子的旋转位置的信号，以及与传感器连通的控制电路，用于从传感器接收传感器信号，指示转子的旋转位置并且与泵送装置通信以控制其操作。控制电路控制电动机在第一输出端的操作，以使转子旋转以在馈电装置中产生流体流，并且在第二输出端有效地小于第一输出端，控制电路在电动机操作期间监视传感器信号第二输出以确定进给组中的闭塞。

3. 发明申请

US20160022545A1 Detection System for Flow Control Apparatus 有权
标题翻译：流量控制装置检测系统
公开(公告)号：US20160022545A1
公开(公告)日：2016-01-28
申请号：US14806159
申请日：2015-07-22
申请人： Covidien LP
发明人： Jason Boulanger , Joseph Hudson , Lester Paul Trelford
IPC分类号： A61J15/00 , F04B43/12
CPC分类号： A61J15/0076 , A61J15/0026 , A61J15/008 , A61J15/0088 , A61M5/14228 , A61M5/14232 , A61M5/168 , A61M5/16804 , A61M5/172 , A61M5/365 , A61M2205/14 , A61M2205/3334 , A61M2205/3375 , A61M2205/6036 , F04B43/12
摘要： A flow control apparatus adapted to receive a feeding set includes a housing capable of receiving at least a portion of the feeding set. A pumping device is supported by the housing and positioned to contact the feeding set when the feeding set is received by the housing so the pumping device acts on the feeding set to produce fluid flow in the feeding set for delivery of fluid to a subject. An ultrasonic sensor is supported by the housing and arranged with respect to the pumping device to produce a sensor signal indicative of a viscosity of the fluid delivered through the feeding set. A control circuit is in communication with the ultrasonic sensor for receiving the sensor signal from the sensor indicative of the viscosity of the fluid and in communication with the pumping device to control operation thereof.
摘要翻译：适于接收进料组件的流量控制装置包括能够接收进料组的至少一部分的壳体。抽吸装置由壳体支撑并定位成当进给组件被壳体容纳时接触进给装置，使得泵送装置作用在进料装置上以在进料装置中产生流体流以将流体输送到对象。超声波传感器由壳体支撑并且相对于泵送装置布置以产生指示通过进给组输送的流体的粘度的传感器信号。控制电路与超声波传感器通信，用于从传感器接收指示流体粘度的传感器信号，并与泵送装置通信以控制其操作。

4. 发明授权

US09820916B2 Detection system for flow control apparatus 有权
公开(公告)号：US09820916B2
公开(公告)日：2017-11-21
申请号：US14806159
申请日：2015-07-22
申请人： Covidien LP
发明人： Jason Boulanger , Joseph Hudson , Lester Paul Trelford
IPC分类号： A61M31/00 , A61J15/00 , F04B43/12 , A61M5/142 , A61M5/168 , A61M5/172 , A61M5/36
CPC分类号： A61J15/0076 , A61J15/0026 , A61J15/008 , A61J15/0088 , A61M5/14228 , A61M5/14232 , A61M5/168 , A61M5/16804 , A61M5/172 , A61M5/365 , A61M2205/14 , A61M2205/3334 , A61M2205/3375 , A61M2205/6036 , F04B43/12
摘要： A flow control apparatus adapted to receive a feeding set includes a housing capable of receiving at least a portion of the feeding set. A pumping device is supported by the housing and positioned to contact the feeding set when the feeding set is received by the housing so the pumping device acts on the feeding set to produce fluid flow in the feeding set for delivery of fluid to a subject. An ultrasonic sensor is supported by the housing and arranged with respect to the pumping device to produce a sensor signal indicative of a viscosity of the fluid delivered through the feeding set. A control circuit is in communication with the ultrasonic sensor for receiving the sensor signal from the sensor indicative of the viscosity of the fluid and in communication with the pumping device to control operation thereof.

5. 发明申请

US20160022546A1 FLOW DETECTION SYSTEM FOR FLOW CONTROL APPARATUS 审中-公开
标题翻译：流量控制装置流量检测系统
公开(公告)号：US20160022546A1
公开(公告)日：2016-01-28
申请号：US14807495
申请日：2015-07-23
申请人： Covidien LP
发明人： Joseph Hudson
IPC分类号： A61J15/00
摘要： A flow control apparatus and method for accurate detection of occlusion conditions in a feeding set. A sensor is arranged with respect to a pumping device to produce a signal indicative of pressure in the feeding set. A control circuit that may receive the sensor signal from the sensor indicative of the pressure in the feeding set may also control operation of the pumping device. The control circuit is configured to operate the pumping device in an operational state, and in a reset state subsequent to the operational state in which the pumping device does not produce a pumping action and the pumping device is moved to a position in which the pumping device does not block the feeding set to permit fluid flow in a backflow direction opposite to the patient direction thereby relieving any built up pressure in the feeding set downstream of the pumping device.
摘要翻译：一种流量控制装置和方法，用于精确检测进料组中的遮挡状况。传感器相对于泵送装置布置以产生指示进料组中的压力的信号。可以接收来自传感器的传感器信号的控制电路，其指示进料组中的压力也可以控制泵送装置的操作。所述控制电路被配置成在操作状态下操作所述泵送装置，并且在所述泵送装置不产生泵送作用的所述操作状态之后处于复位状态，并且所述泵送装置移动到所述泵送装置不会阻塞进料装置以允许流体沿与患者方向相反的回流方向流动，从而减轻在泵送装置下游的进料组中的任何建立的压力。

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