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1. 发明公开

US20240277919A1 Infusion Pump Assembly 审中-公开
公开(公告)号：US20240277919A1
公开(公告)日：2024-08-22
申请号：US18636455
申请日：2024-04-16
申请人： DEKA Products Limited Partnership
发明人： Gregory R. Lanier, JR. , Larry B. Gray , Richard J. Lanigan , Dean Kamen , Stephen L. Fichera , John M. Kerwin
IPC分类号： A61M5/142 , A61M5/145 , A61M5/168 , F04B17/00 , F04B17/06 , F04B49/00 , F04B49/06 , G05D7/06
CPC分类号： A61M5/14224 , A61M5/14248 , A61M5/14586 , A61M5/16809 , F04B17/00 , F04B17/06 , F04B49/00 , F04B49/065 , G05D7/0676 , A61M2005/14268 , A61M2205/0266 , A61M2205/0294 , A61M2205/18 , A61M2205/3306 , A61M2205/3317 , A61M2205/3327 , A61M2205/3331 , A61M2205/3375 , A61M2205/3576 , A61M2205/502 , A61M2205/52 , A61M2205/582 , A61M2205/8237 , A61M2206/22 , A61M2209/045
摘要： A wearable infusion pump assembly includes a reservoir for receiving an infusible fluid, and an external infusion set configured to deliver the infusible fluid to a user. A fluid delivery system is configured to deliver the infusible fluid from the reservoir to the external infusion set. The fluid delivery system includes a volume sensor assembly, and a pump assembly for extracting a quantity of infusible fluid from the reservoir and providing the quantity of infusible fluid to the volume sensor assembly. The volume sensor assembly is configured to determine the volume of at least a portion of the quantity of fluid. The fluid delivery system further includes at least one optical sensor assembly configured to sense the movement of the pump assembly, a first valve assembly configured to selectively isolate the pump assembly from the reservoir, and a second valve assembly configured to selectively isolate the volume sensor assembly from the external infusion set.

2. 发明公开

US20240255070A1 SYSTEM, METHOD, AND VALVE ASSEMBLY FOR SURGE PROTECTION 审中-公开
公开(公告)号：US20240255070A1
公开(公告)日：2024-08-01
申请号：US18161202
申请日：2023-01-30
申请人： THE BOEING COMPANY
发明人： Mohamed Elbibary , Hosam E. El-Gabalawy
IPC分类号： F16K37/00 , G01L23/00 , G05D7/06
CPC分类号： F16K37/0066 , G01L23/00 , G05D7/0676
摘要： A surge control system and method include a valve assembly located along a fluid conduit downstream of one or more compressors in a flow circuit, and configured to receive a fluid stream from the one or more compressors. The valve assembly includes a valve body, a pitot tube integrated onto the valve body, and a pressure sensor device operably connected to the pitot tube. A controller of the surge control system receives pressure measurements generated by the pressure sensor device. The pressure measurements represent pressure in the pitot tube over time. The controller analyzes at least one of (i) the pressure measurements or (ii) flow velocity values derived from the pressure measurements, and detects a surge condition in the flow circuit based on oscillations in the at least one of the pressure measurements or the flow velocity values.

3. 发明授权

US12019461B2 Remote control of fluid-handling devices 有权
公开(公告)号：US12019461B2
公开(公告)日：2024-06-25
申请号：US18212131
申请日：2023-06-20
申请人： SitePro, Inc.
发明人： Aaron Phillips
IPC分类号： G05B9/02 , E21B47/00 , G05B19/042 , G05D7/06 , G06F3/0484 , H04L67/02
CPC分类号： G05D7/0676 , E21B47/00 , G05B9/02 , G05B19/0428 , G06F3/0484 , H04L67/02 , G05B2219/23472 , G05B2219/24015 , G05B2219/25204 , G05B2219/31369
摘要： Provided is a process, including: receiving, via the network interface, from a remote user device, a command to change a state of the fluid-handling device to a target state; translating the received command into a translated command operative to cause a local controller of the fluid-handling device to drive the fluid-handling equipment to the target state, the local controller being responsive to the command and feedback from the fluid-handling device indicative of whether the fluid-handling device is in the target state; and sending the translated command to the local controller.

4. 发明公开

US20240184314A1 FLUID DISPENSING SYSTEM 审中-公开
公开(公告)号：US20240184314A1
公开(公告)日：2024-06-06
申请号：US18522994
申请日：2023-11-29
申请人： Starbucks Corporation
发明人： Jonathan Levey
IPC分类号： G05D7/06 , A23F3/40 , A23F5/46 , A47J31/46
CPC分类号： G05D7/0676 , A23F3/405 , A23F5/465 , A47J31/468
摘要： Disclosed herein are methods of pumping fluids and fluid pump devices and systems. The systems described herein include an adjustable pump configured to expel fluid at a plurality of flow rates. The systems include at least one current measurement device communicatively coupled to the pump and configured to measure an electrical current applied to the pump. The systems include a controller communicatively coupled to the pump and the at least one current measurement device. The controller is configured to adjust an operating parameter of the pump based at least in part on a measurement of the electrical current measured by the at least one current measurement device.

5. 发明授权

US11994885B2 Differential pressure liquid flow controller 有权
公开(公告)号：US11994885B2
公开(公告)日：2024-05-28
申请号：US17819508
申请日：2022-08-12
申请人： TSI Incorporated
发明人： Lin Li
IPC分类号： G05D7/06
CPC分类号： G05D7/0623 , G05D7/0635 , G05D7/0676 , Y10T137/7761
摘要： A fluid system includes a capillary and a first and second temperature sensor, a first and second pressure sensor, and a processor coupled to the sensors. The processor is configured to execute instructions to determine an output using the sensor data and using fluid parameter data received via an interface coupled to the processor. The processor is coupled to a control in fluid communication with the capillary.

6. 发明授权

US11994246B2 Hydration system and components thereof 有权
公开(公告)号：US11994246B2
公开(公告)日：2024-05-28
申请号：US17494814
申请日：2021-10-05
申请人： RAINMAKER SOLUTIONS, INC.
发明人： Eduard Jaeger , Robert Stahl , Jacob Bowles
IPC分类号： A45F3/20 , A42B3/04 , A45F3/04 , A45F3/16 , A47G21/18 , A62B18/08 , B60R16/027 , B65D47/20 , B67D1/00 , B67D1/08 , B67D1/10 , B67D1/12 , F04B17/06 , F04B49/06 , F04D5/00 , F04D15/02 , F04D29/42 , F16L33/18 , F16L33/20 , F16L33/32 , F16L37/00 , F16L37/084 , G05D7/06 , A45F3/00 , A45F3/14 , A61M39/10 , B62K21/00 , B62K21/12
CPC分类号： F16L37/004 , A42B3/0406 , A45F3/04 , A45F3/16 , A45F3/20 , A47G21/185 , A62B18/086 , B60R16/027 , B65D47/2031 , B67D1/0004 , B67D1/0888 , B67D1/0891 , B67D1/10 , B67D1/1277 , F04B17/06 , F04B49/06 , F04D5/007 , F04D15/0281 , F04D29/4293 , F16L33/18 , F16L33/20 , F16L33/32 , F16L37/0841 , G05D7/0635 , G05D7/0676 , A42B3/048 , A45F2003/003 , A45F3/005 , A45F3/14 , A45F2003/166 , A45F2200/0583 , A61M39/10 , B62K21/00 , B62K21/12 , B67D2210/00131 , F05D2250/53
摘要： A hydration system including a fluid reservoir, a fluid path in communication with the reservoir, and a magnetic quick connect interposed in the fluid path is disclosed. A fluid delivery system for a hydration system is also disclosed that includes a magnetic quick connect interposed in a fluid delivery path of the delivery system. The magnetic quick connect can also be used in a wide variety of fluid delivery systems. A kit for forming a fluid delivery system for a hydration system is also disclosed, as are various components of a hydration system.

7. 发明公开

US20240094747A1 REMOTE CONTROL OF FLUID-HANDLING DEVICES 审中-公开
公开(公告)号：US20240094747A1
公开(公告)日：2024-03-21
申请号：US18212131
申请日：2023-06-20
申请人： SitePro, Inc.
发明人： Aaron Phillips
IPC分类号： G05D7/06 , E21B47/00 , G05B9/02 , G05B19/042 , G06F3/0484 , H04L67/02
CPC分类号： G05D7/0676 , E21B47/00 , G05B9/02 , G05B19/0428 , G06F3/0484 , H04L67/02 , G05B2219/23472 , G05B2219/24015 , G05B2219/25204 , G05B2219/31369
摘要： Provided is a process, including: receiving, via the network interface, from a remote user device, a command to change a state of the fluid-handling device to a target state; translating the received command into a translated command operative to cause a local controller of the fluid-handling device to drive the fluid-handling equipment to the target state, the local controller being responsive to the command and feedback from the fluid-handling device indicative of whether the fluid-handling device is in the target state; and sending the translated command to the local controller

8. 发明公开

US20240066214A1 PUMPING FLUID DELIVERY SYSTEMS AND METHODS USING FORCE APPLICATION ASSEMBLY 审中-公开
公开(公告)号：US20240066214A1
公开(公告)日：2024-02-29
申请号：US18502236
申请日：2023-11-06
申请人： DEKA Products Limited Partnership
发明人： Dean Kamen , Larry Brian Gray , Eric Yeaton
IPC分类号： A61M5/142 , A61B5/15 , A61B5/151 , A61M5/14 , A61M5/145 , A61M5/148 , A61M5/168 , A61M5/32 , B23P15/00 , F04B7/00 , F04B43/02 , F04B43/09 , G01F22/00 , G05D7/06
CPC分类号： A61M5/14248 , A61B5/150022 , A61B5/150175 , A61B5/150358 , A61B5/150389 , A61B5/150503 , A61B5/15117 , A61B5/15186 , A61M5/1413 , A61M5/142 , A61M5/14212 , A61M5/14232 , A61M5/1452 , A61M5/14586 , A61M5/148 , A61M5/168 , A61M5/16804 , A61M5/16809 , A61M5/16831 , A61M5/3287 , B23P15/00 , F04B7/00 , F04B43/02 , F04B43/09 , G01F22/00 , G05D7/0676 , A61M2005/14268 , A61M2205/0266 , A61M2205/0294 , A61M2205/18 , A61M2205/3331 , A61M2205/3375 , A61M2205/3546 , A61M2205/3576 , A61M2205/8237 , A61M2206/22 , A61M2209/045 , F04B43/1253 , G05D7/0647 , Y10T29/49236 , Y10T29/494 , Y10T29/49412 , Y10T29/49826 , Y10T29/49828
摘要： A method of dispensing a therapeutic fluid from a line includes providing an inlet line connectable to an upstream fluid source. The inlet line is in downstream fluid communication with a pumping chamber. The pumping chamber has a pump outlet. The method also includes actuating a force application assembly so as to restrict retrograde flow of fluid through the inlet while pressurizing the pumping chamber to urge flow through the pump outlet. A corresponding system employs the method.

9. 发明授权

US11890448B2 Method and system for shape-memory alloy wire control 有权
公开(公告)号：US11890448B2
公开(公告)日：2024-02-06
申请号：US17185074
申请日：2021-02-25
申请人： DEKA Products Limited Partnership
发明人： Colin H. Murphy , Dean Kamen , John M. Kerwin , Larry B. Gray
IPC分类号： A61M5/142 , A61M5/145 , A61M5/168 , G01F3/20 , G01F13/00 , G01F25/00 , G05D7/06 , A61M5/172
CPC分类号： A61M5/14224 , A61M5/14248 , A61M5/14586 , A61M5/16809 , A61M5/16886 , A61M5/172 , G01F3/20 , G01F13/006 , G01F25/0092 , G05D7/0641 , G05D7/0676 , A61M2005/14268 , A61M2205/0266 , A61M2205/0294 , A61M2205/18 , A61M2205/3331 , A61M2205/3375 , A61M2205/3546 , A61M2205/3576 , A61M2205/8237 , A61M2206/22 , A61M2209/045 , G05D7/0635
摘要： A method for controlling a device using a shape-memory alloy wire is disclosed. The method includes determining an ontime for the shape-memory alloy wire based on a target volume to be pumped by a pump plunger, determining the temperature of the shape-memory alloy wire and adjusting the ontime based on the temperature of the shape-memory alloy wire.

10. 发明公开

US20230417453A1 TEMPERATURE CONTROL APPARATUS 审中-公开
公开(公告)号：US20230417453A1
公开(公告)日：2023-12-28
申请号：US18342317
申请日：2023-06-27
申请人： SMC CORPORATION
发明人： Tatsuya AMANO , Takafumi KOJIMA
IPC分类号： F24H15/223 , G05D23/19 , G05D7/06 , F24H15/34 , F24H15/355
CPC分类号： F24H15/223 , G05D23/1928 , G05D7/0676 , F24H15/34 , F24H15/355 , F24H15/12
摘要： [Object] To provide a temperature control apparatus that has a high degree of freedom in designing a heat exchanger and that is excellent in versatility in terms of the temperature of a circulating liquid even when a high-temperature circulating liquid is used.
[Solution] A temperature control apparatus 1 includes a circulation circuit 12 that delivers a circulating liquid from the main tank 5 to a load that is external and returns the circulating liquid received from the load to the main tank again, a cooling circuit 25 that cools the circulating liquid delivered from a sub-tank 20 with a heat exchanger 33 and returns the circulating liquid to the sub-tank again, and a control unit 40 that controls the flow rate of the circulating liquid flowing through the cooling circuit. The sub-tank is connected to the main tank so as to be capable of leading excessive circulating liquid out of the main tank. A second cooling flow passage 27 of the cooling circuit includes a connecting flow passage 28 that branches from the second cooling flow passage 27 and that is connected to the main tank. A first temperature sensor 61 is provided in the circulation circuit to measure the temperature of the circulating liquid. The control unit controls the output of a cooling pump 55 provided in the cooling circuit on the basis of the measured temperature of the circulating liquid received from the first temperature sensor and controls the flow rate of the circulating liquid from the cooling circuit to the circulation circuit.

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