APPARATUS FOR SUPPORTING AND MONITORING A PERSON
First Claim
1. A person-support structure comprisinga control system,an input configured to communicate a first input signal to the control system,a sensor configured to sense a physiological characteristic of a person supported on the person-support structure and communicate a second input signal corresponding to the physiological characteristic to the control system,the control system configured to calculate a condition score as a function of the first input signal and the physiological characteristic of the person and compare the condition score to a predetermined threshold, the control system further configured to cause an alert signal to be output when the condition score is greater than the predetermined threshold, wherein the control system scales at least one of the physiological characteristic of the person and the predetermined threshold as a function of the first input signal.
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Abstract
A person-support structure includes a control system, an input configured to communicate a first input signal to the control system, and a sensor configured to sense a physiological characteristic of a person supported on the person-support structure. The sensor communicates a second input signal corresponding to the physiological characteristic to the control system. The control system calculates a condition score as a function of the first input signal and the physiological characteristic of the person and compares the condition score to a predetermined threshold. The control system scales at least one of the physiological characteristic of the person and the predetermined threshold as a function of the first input signal.
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Citations
20 Claims
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1. A person-support structure comprising
a control system, an input configured to communicate a first input signal to the control system, a sensor configured to sense a physiological characteristic of a person supported on the person-support structure and communicate a second input signal corresponding to the physiological characteristic to the control system, the control system configured to calculate a condition score as a function of the first input signal and the physiological characteristic of the person and compare the condition score to a predetermined threshold, the control system further configured to cause an alert signal to be output when the condition score is greater than the predetermined threshold, wherein the control system scales at least one of the physiological characteristic of the person and the predetermined threshold as a function of the first input signal.
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11. A method of predicting the onset of an adverse condition, the method comprising
receiving a first input signal from an input, receiving a second input signal corresponding to a physiological characteristic of a person supported on a person-support structure, calculating a condition score as a function of the first input signal on the physiological characteristic, and alerting a caregiver if the condition score is greater than a predetermined threshold, wherein at least one of the physiological characteristic and the predetermined threshold is scaled as a function of the first input signal.
Specification