Graphical patient movement monitor
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Accused Products
Abstract
A lack of patient movement monitor and method. The monitor and method patient support includes a plurality of sensors located beneath a patient support to determine movement of a patient. An alarm is activated when patient movement over time is determined to be lacking.
112 Citations
40 Claims
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1-20. -20. (canceled)
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21. A motion monitor for monitoring an amount of movement over time by a patient positioned on a patient support, the motion monitor comprising:
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a control unit configured to receive sensor signals from at least one sensor positioned to monitor an amount of movement of a patient on a patient support, generate an indicator of the amount of patient movement on the patient support occurring over a time period and compare the indicator to a threshold level of patient movement, and a display operably coupled to the control unit, the display comprising a first graphical indicator representative of the threshold level of patient movement, a second graphical indicator representative of the amount of patient movement on the patient support over the time period, and a third graphical indicator representative of a lack of patient movement on the patient support over the time period. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
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30. A motion monitor for monitoring an amount of movement over time by a patient positioned on a patient support, the motion monitor comprising:
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a control unit configured to receive sensor signals from a first sensor positioned to monitor an amount of movement of a patient relative to a first section of a patient support, the first section of the patient support being movable relative to the remainder of the patient support, and to receive sensor signals from a second sensor positioned to monitor an amount of movement of a patient relative to a second section of a patient support spaced from the first section of the patient support, the control unit being configured to process the sensor signals from the first and second sensors, generate an indicator of the amount of patient movement relative to the patient support occurring over a period of time based on the sensor signals, and compare the indicator to a threshold level of patient movement, and a display operably coupled to the control unit, the display comprising a motion indicator representative of the amount of patient movement on the patient support over the period of time, the motion indicator comprising a first visual characteristic representative of the amount of patient movement, a second visual characteristic representative of a time period, and a third visual characteristic representative of a status of at least one of the patient and the patient support. - View Dependent Claims (31, 32, 33)
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34. A motion monitor for monitoring an amount of movement over time by a patient positioned on a patient support, the motion monitor comprising:
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a patient support comprising at least a first section and a second section spaced from the first section, the first section being pivotable relative to the second section, a plurality of sensors configured to detect movement of a patient relative to the patient support, including at least one first sensor configured to detect movement of the patient relative to the first section of the patient support and at least one second sensor configured to detect movement of the patient relative to the second section of the patient support, a control unit configured to receive sensor signals from the sensors, process the sensor signals, generate an indicator of the amount of patient movement relative to the patient support occurring over a time period based on the sensor signals, compare the indicator to a threshold level of patient movement, and adjust the patient support based on the comparison of the indicator to the threshold level of patient movement, and a display operably coupled to the control unit, the display comprising a motion indicator representative of the amount of patient movement relative to the patient support over the period of time, the motion indicator comprising a first visual characteristic representative of the amount of patient movement, a second visual characteristic representative of the time period, and a third visual characteristic representative of a status of at least one of the patient and the patient support. - View Dependent Claims (35, 36, 37, 38, 39, 40)
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Specification