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公开(公告)号：WO2020102129A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/060823
申请日：2019-11-12
Applicant: STRYKER CORPORATION
Inventor： NAHAVANDI, Kurosh , SUKUMARAN, Sujay , KOSTIC, Marko N.
Abstract: A patient support apparatus, such as a bed, cot, stretcher, or the like, includes a frame, support surface, exit detection system, and control. The exit detection system includes multiple sensors and a controller configured to issue an exit alert when the patient exits from the support surface. The control is configured to disarm the exit detection system, and the controller is further configured to use outputs from the exit detection sensors to detect when the patient on the support surface may be making an attempt to disarm the exit detection system, and to prevent the patient from disarming the exit detection system during the attempt. The sensors may comprise load cells. In some embodiments, the control is positioned at the foot end of the patient support apparatus, while in other embodiments, the control may be positioned along a siderail of the patient support apparatus.
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公开(公告)号：WO2019133331A1
公开(公告)日：2019-07-04
申请号：PCT/US2018/066114
申请日：2018-12-18
Applicant: STRYKER CORPORATION
Inventor： TAYLOR, Gregory S. , KOSTIC, Marko N. , CONSTANT, Marco , HOPPER, Christopher John , SIDHU, Anuj K.
Abstract: A thermal control unit supplies temperature controlled fluid to a patient to control the patient's temperature. The thermal control unit includes a fluid outlet, fluid inlet, heat exchanger, pump, patient core temperature probe port, auxiliary sensor port, and controller. The controller receives patient core temperature readings from the patient temperature probe port and auxiliary sensor readings from the auxiliary sensor port. The controller may control a temperature of the circulating fluid in both a feedback manner using patient core temperature readings and a feedforward manner using readings from the auxiliary sensor. The auxiliary sensor may measure a characteristic of the patient's tissue indicative of thermal resistance, and/or the auxiliary sensor may measure a temperature of the patient's tissue at an intermediate depth. The controller may use the intermediate temperature to predict arrival at a target patient temperature. The auxiliary sensor may be an ultrasonic sensor, infrared sensor, or the like.
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公开(公告)号：WO2017003766A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/038542
申请日：2016-06-21
Applicant: STRYKER CORPORATION
Inventor： KOSTIC, Marko N. , HAYES, Michael Joseph , BROSNAN, Daniel Vincent , FURMAN, Aaron Douglas , VANDERPLAS, Jason A.
CPC classification number: G01G19/445 , G01G23/01
Abstract: A person support apparatus, such as a bed, stretcher, recliner, cot, or the like, includes a frame, a plurality of load cells, a support surface supported by the load cells, a detection circuit, and a controller. The controller determines if any of the load cells are in an error state based upon information from the detection circuit. If the load cells include memory having calibration data stored therein, the controller communicates with the memory and uses the calibration data to determine an amount of weight supported on the surface. The detection circuit may include one or more Wheatstone bridges wherein the controller monitors voltages between midpoints of the Wheatstone bridges. The load cells may include an activation lead that is monitored by the detection circuit and a sensor lead that is used by the controller to determine an amount of weight supported on the patient support apparatus.
Abstract translation: 诸如床，担架，躺椅，婴儿床等的人员支撑设备包括框架，多个测力传感器，由测力传感器支撑的支撑表面，检测电路和控制器。 控制器基于来自检测电路的信息确定是否有任何称重传感器处于错误状态。 如果称重传感器包括存储有校准数据的存储器，则控制器与存储器通信，并使用校准数据来确定支持在表面上的重量。 检测电路可以包括一个或多个惠斯登电桥，其中控制器监视惠斯通电桥的中点之间的电压。 测力传感器可以包括由检测电路监测的激活引线和由控制器用于确定支撑在患者支撑装置上的重量的传感器引线。
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公开(公告)号：WO2022125413A1
公开(公告)日：2022-06-16
申请号：PCT/US2021/061947
申请日：2021-12-06
Applicant: STRYKER CORPORATION [US]/[US]
Inventor： CONSTANT, Marco , PAUL, Anish , KOSTIC, Marko N. , SUKUMARAN, Sujay , BHIMAVARAPU, Krishna Sandeep , TITOV, Alexey
Abstract: A thermal control system for controlling a patient's temperature includes a thermal control unit and an off-board computing device. The thermal control unit includes a fluid inlet, a fluid outlet, a pump, a heat exchanger, a display, one or more sensors, a transceiver, and a controller. The thermal control system employs one or more machine learning techniques to perform one or more of the following: automatically implement one or more user-preferred settings, automatically predict the occurrence of one or more events based on analyses of prior events, and/or automatically improve one or more algorithms based on analyses of additional sensor data. The machine learning techniques may be implemented onboard the thermal control unit and/or may be implemented at a remote computing device (e.g. a server) that collates and analyzes data from multiple thermal control units, and then sends the results of the analyses back to the thermal control units.
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公开(公告)号：WO2022056343A1
公开(公告)日：2022-03-17
申请号：PCT/US2021/049987
申请日：2021-09-13
Applicant: STRYKER CORPORATION
Inventor： BHIMAVARAPU, Krishna Sandeep , PAUL, Anish , KOSTIC, Marko N. , SUKUMARAN, Sujay , CONSTANT, Marco , TITOV, Alexey
Abstract: A patient support apparatus, such as a bed, stretcher, cot, or the like, includes a frame, a support surface, a control, a controller, and a transceiver. The patient support apparatus employs one or more machine learning techniques to perform one or more of the following: automatically implement one or more user-preferred settings, automatically predict the occurrence of one or more events based on analyses of prior events, and/or automatically improve one or more algorithms based on analyses of additional sensor data. The machine learning techniques may be implemented onboard the patient support apparatus and/or may be implemented at a remote computer device (e.g. a server) that collates and analyzes data from multiple patient support apparatuses, and then sends the results of the analyses back to the patient support apparatuses.
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Patent Agency Ranking
公开(公告)号：WO2016073186A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/056404
申请日：2015-10-20
Applicant: STRYKER CORPORATION
Inventor： KOSTIC, Marko N. , GREENBANK, Jonathan Mark
IPC: A61G7/002
CPC classification number: A61B5/1115 , A61B5/1036 , A61B5/1071 , A61B5/6891 , A61B2562/0252 , A61G7/005 , A61G7/012 , A61G7/015 , A61G7/018 , A61G2203/32 , A61G2203/42
Abstract: A person support apparatus, such as a bed, stretcher, cot, recliner, or the like, includes an exit detection system having a plurality of force sensors that support the weight of an occupant positioned on a support surface. The force sensors are part of an exit detection system that issues an alarm when the occupant exits, or is about to exit, the person support apparatus. The distribution of weight applied to the force sensors is used to determine if the occupant is about to exit the person support apparatus. Compensation is made to the exit detection system for changes in the weight distribution that are not caused by movement of the occupant. Such changes may be due to siderail movement, support surface pivoting, and/or movement of other components of the person support apparatus.
Abstract translation: 诸如床，担架，婴儿床，躺椅等的人员支撑装置包括具有支撑位于支撑表面上的乘员的重量的多个力传感器的出口检测系统。 力传感器是出口检测系统的一部分，当乘员离开或即将离开人员支持设备时发出报警。 使用施加到力传感器的重量的分布来确定乘客是否即将离开人员支撑装置。 对出口检测系统进行补偿，对于不是由乘员的移动引起的体重分布的变化。 这种变化可能是由于人员支撑装置的座椅运动，支撑表面枢转和/或其他部件的移动。
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公开(公告)号：WO2016060862A1
公开(公告)日：2016-04-21
申请号：PCT/US2015/053631
申请日：2015-10-02
Applicant: STRYKER CORPORATION
Inventor： KOSTIC, Marko N. , GREENBANK, Jonathan Mark
CPC classification number: A61B5/1115 , A61B5/1036 , A61B5/1116 , A61B5/1121 , A61B5/6892 , A61B5/7275 , A61B2562/0252 , A61G7/0507 , G06F19/00
Abstract: A person support apparatus, such as a bed, cot, stretcher, or the like, includes an exit detection system that utilizes an occupant motion parameter to determine whether to issue an alert or not. The motion parameter may be based on the weight and motion of the occupant. Successive positions of the occupant are determined in order to calculate a velocity of the occupant. In some embodiments, the kinetic energy of the occupant is used to determine if an alert should be issued. Objects positioned on the person support apparatus may also be detected and tracked. Auto-zeroing of a built-in scale, as well as automatic recognition of the removal, movement, and/or addition of objects is also provided.
Abstract translation: 诸如床，婴儿床，担架等的人员支持装置包括利用乘员运动参数来确定是否发出警报的出口检测系统。 运动参数可以基于乘员的重量和运动。 确定乘员的连续位置以计算乘员的速度。 在一些实施例中，乘员的动能用于确定是否应发出警报。 也可以检测并跟踪位于人员支持装置上的对象。 还提供了内置刻度的自动调零，以及自动识别对象的移除，移动和/或添加。
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公开(公告)号：WO2015171365A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/028011
申请日：2015-04-28
Applicant: STRYKER CORPORATION
Inventor： KOSTIC, Marko N. , GREENBANK, Jonathan Mark , CUMMINGS, Christopher J.
CPC classification number: A61B5/11 , A61B5/1115 , A61G5/101 , A61G7/05 , A61G7/0527 , A61G7/0528 , A61G13/10 , G01D5/40 , G01G19/44 , G01G19/445 , G01J5/00 , G01J5/0025 , G01J5/12 , G01J5/14 , G01J2005/0077 , G01J2005/123
Abstract: A person support apparatus includes one or more thermal image sensors whose outputs are analyzed to perform one or more functions. Such functions include automatically turning on a brake, automatically turning on one or more lights, detecting when a patient associated with the person support apparatus has fallen, enabling a propulsion system of the patient support apparatus to be used, automatically controlling one or more environmental controls, and/or automatically arming an exit detection system after entry of a patient onto the person support apparatus. Multiple thermal images may be generated from multiple sensors to generate stereoscopic thermal images of portions of the person support apparatus and its surroundings.
Abstract translation: 人员支持装置包括一个或多个热图像传感器，其输出被分析以执行一个或多个功能。 这样的功能包括自动开启制动器，自动开启一个或多个灯，检测何时与人支持装置相关联的患者已经下降，使得能够使用患者支持装置的推进系统，自动控制一个或多个环境控制 和/或在患者进入人员支持装置之后自动地布置出口检测系统。 可以从多个传感器产生多个热图像以产生人员支持设备及其周围环境的部分的立体热图像。
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公开(公告)号：EP3206654B1
公开(公告)日：2020-11-25
申请号：EP15850801.0
申请日：2015-10-02
Applicant: Stryker Corporation
Inventor： KOSTIC, Marko N. , GREENBANK, Jonathan Mark
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公开(公告)号：EP3215097A1
公开(公告)日：2017-09-13
申请号：EP15856676.0
申请日：2015-10-20
Applicant: Stryker Corporation
Inventor： KOSTIC, Marko N. , GREENBANK, Jonathan Mark
IPC: A61G7/002
CPC classification number: A61B5/1115 , A61B5/1036 , A61B5/1071 , A61B5/6891 , A61B2562/0252 , A61G7/005 , A61G7/012 , A61G7/015 , A61G7/018 , A61G2203/32 , A61G2203/42
Abstract: A person support apparatus, such as a bed, stretcher, cot, recliner, or the like, includes an exit detection system having a plurality of force sensors that support the weight of an occupant positioned on a support surface. The force sensors are part of an exit detection system that issues an alarm when the occupant exits, or is about to exit, the person support apparatus. The distribution of weight applied to the force sensors is used to determine if the occupant is about to exit the person support apparatus. Compensation is made to the exit detection system for changes in the weight distribution that are not caused by movement of the occupant. Such changes may be due to siderail movement, support surface pivoting, and/or movement of other components of the person support apparatus.
Abstract translation: 诸如床，担架，婴儿床，躺椅等人员支撑装置包括具有多个力传感器的出口检测系统，所述力传感器支撑位于支撑表面上的乘客的体重。 力传感器是出口检测系统的一部分，当乘客出现或即将离开人员支持设备时，出口检测系统发出警报。 应用于力传感器的重量分布用于确定乘员是否将要离开人员支撑装置。 补偿出口检测系统对重量分布的变化，而不是由乘员的移动引起的。 这种改变可能是由于人员支撑装置的侧轨运动，支撑表面枢转和/或其他部件的运动。
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