Method for continuous monitoring of patients to detect the potential onset of sepsis
First Claim
1. A method of screening for possible onset of sepsis in a patient, comprising:
- (a) providing the patient with a first transducer that automatically measures core body temperature and intermittently transmits a first signal that is encoded with the measured value of core body temperature,(b) providing the patient with at least one transducer that automatically measures heart rate and respiration rate and intermittently transmits at least one signal that is encoded with the measured values of heart rate and respiration rate,(c) receiving the signals transmitted by the transducers and automatically comparing the measured values of core body temperature, heart rate and respiration rate with respective alarm limits, and(d) issuing an alarm signal in the event that at least one of the measured values bears a predetermined relationship to its alarm limit and the patient also exhibits at least one of redness around an infection site, swelling and facial pallor.
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Accused Products
Abstract
A method of screening for possible onset of sepsis in a patient includes providing the patient with a transducer that automatically and periodically measures a first physiological parameter of the patient and transmits a first signal that is encoded with the measured parameter value, and receiving the first signal and automatically comparing the measured parameter value with at least one alarm limit. The first physiological parameter is body temperature, heart rate, respiration rate or a clinical indicator of sepsis. A conditional warning signal is asserted in the event that the measured parameter value bears a predetermined relationship to said alarm limit and an alarm signal is issued in the event that a physiological condition other than the condition that gave rise to the conditional warning signal is indicative of onset of sepsis.
21 Citations
6 Claims
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1. A method of screening for possible onset of sepsis in a patient, comprising:
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(a) providing the patient with a first transducer that automatically measures core body temperature and intermittently transmits a first signal that is encoded with the measured value of core body temperature, (b) providing the patient with at least one transducer that automatically measures heart rate and respiration rate and intermittently transmits at least one signal that is encoded with the measured values of heart rate and respiration rate, (c) receiving the signals transmitted by the transducers and automatically comparing the measured values of core body temperature, heart rate and respiration rate with respective alarm limits, and (d) issuing an alarm signal in the event that at least one of the measured values bears a predetermined relationship to its alarm limit and the patient also exhibits at least one of redness around an infection site, swelling and facial pallor. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification