Methods and systems for early detection of caregiver concern about a care recipient, possible caregiver impairment, or both

Patent metadata

Field	Value
Publication number	US-10922944-B2
Application number	US-201916421546-A
Country	US
Kind code	B2
Filing date	May 24, 2019
Priority date	Jun 28, 2018
Publication date	Feb 16, 2021
Grant date	Feb 16, 2021

Abstract

A method for detecting the status of a caregiver with respect to one or more patients or detecting possible caregiver impairment includes monitoring an environmental aspect of the patient. The monitored environmental aspect is at least one of caregiver physical activity, caregiver physiological state, and patient surroundings. The method assesses conformance/nonconformance of each monitored aspect relative to a specified norm for that aspect. If the assessment of conformance/nonconformance indicates an intuitive concern of the caregiver or a possible impairment of the caregiver, the method issues a signal to a destination which indicates the possible concern or impairment. A system for carrying out the method includes a sensing subsystem, a processor, and machine readable instructions. The machine readable instructions, when executed by the processor, cause the system to identify, in response to information sensed by the sensing subsystem, the possibility of caregiver concern or impairment.

First claim

We claim:

1. A method for detecting the status of a caregiver with respect to one or more patients or detecting possible caregiver impairment comprising:
monitoring an environmental aspect of the patient, the environmental aspect including:
A) caregiver physical activity including frequency with which the caregiver consults the patient's medical record and duration of time the caregiver spends consulting the patient's medical record and depth of caregiver inquiry into the patient's medical record:
the environmental aspect also including at least one of:
B) caregiver physiological state; and
C) patient surroundings;
assessing conformance/nonconformance of each monitored aspect relative to a specified norm for that aspect; and
in response to the step of assessing conformance/nonconformance indicating an intuitive concern of the caregiver or a possible impairment of the caregiver, issuing a signal to a destination, the signal indicating at least one of:
a) a caregiver concern about the patient, and
b) a caregiver impairment.

2. The method of claim 1 wherein the monitored caregiver physical activity includes at least one of:
A1) frequency and/or duration of caregiver visits to the patient;
A2) location of the caregiver relative to the patient;
A3) frequency with which the caregiver assesses a vital sign of the patient and/or count of vital signs assessed, and/or identity of vital signs assessed; and
A4) frequency with which the caregiver consults reference material and/or duration of time spent consulting the reference material, the reference material being related to the medical condition of the patient.

3. The method of claim 1 wherein the step of determining whether or not the caregiver's physiological state conforms to a norm includes distinguishing between a) physiological measurements which are attributable to the caregiver's role in caring for the patient and b) physiological measurements which are not attributable to the caregiver's role in caring for the patient, and disregarding the nonattributable measurements.

4. The method of claim 1 wherein the step of determining whether or not the patient's surroundings conform to a specified norm includes at least one of:
determining when the surroundings are out of norm; and
when the surroundings are within norm, determining when an out of norm object is present in the surroundings.

5. The method of claim 1 wherein the step of issuing a signal comprises issuing a signal to at least one of:
A) an information repository,
B) the caregiver or a device associated with the caregiver,
C) a person other than the caregiver or a device associated with the person other than the caregiver,
D) a robot, and
E) an annunciator.

6. The method of claim 1 including the step of:
if the step of assessing conformance/nonconformance indicates an intuitive concern of the caregiver or a possible impairment of the caregiver:
a) determining if priority of communications involving the caregiver and/or patient should be adjusted; and
b) if it is determined that priority of communications involving the caregiver and/or patient should be adjusted, carrying out the adjustment.

7. The method of claim 1 wherein the issued signal is adapted, at least in part, to place human and nonhuman resources in at least a standby status.

8. A system for detecting the status of a caregiver with respect to one or more patients or detecting possible caregiver impairment, the system comprising:
A) a sensing subsystem;
B) a processor; and
C) machine readable instructions which, when executed by the processor, cause the system to implement the method of claim 1 .

9. The system of claim 8 wherein the system:
A) includes a destination element, and
B) wherein in response to the identification that the caregiver is at least one of
a) concerned about the patient and
b) impaired, the system communicates the identification of concern or impairment to the destination element.

10. The system of claim 9 wherein the destination element is at least one of:
A) an information repository;
B) the caregiver or a device associated with the caregiver;
C) a person other than the caregiver or a device associated with the person other than the caregiver;
D) a robot; and
E) an annunciator.

11. The system of claim 8 wherein the sensing subsystem includes one or more of:
a) an asset tracking subsystem;
b) a physiological monitoring subsystem; and
c) a surroundings recognition subsystem.

Assignees

• Hill Rom Services Inc

Inventors

• Emmons Kirsten M
• Ribble David Lance

Classifications

• G16H50/20 Primary

  for computer-aided diagnosis, e.g. based on medical expert systems · CPC title

• A61B5/7275

  Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor · CPC title

• G16H40/20

  for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms · CPC title

• A61B5/024

  Measuring pulse rate or heart rate · CPC title

• A61B5/0816

  Measuring devices for examining respiratory frequency (measuring frequency of electric signals G01R23/00) · CPC title