PATIENT MONITORING SYSTEM

• US 20170032648A1
• Filed: 07/12/2016
• Published: 02/02/2017
• Est. Priority Date: 07/27/2015
• Status: Abandoned Application

• Current Assignee: Eldersafe Technologies, Inc.
• Original Assignee: Eldersafe Technologies, Inc.
• Inventors: McClain, Michael, Mills, Hans, Deligiannidis, Leon, Goulding, Thomas
• Application Number:
  US15/207,558
• Publication Number:
  US 20170032648A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/1115 Monitoring leaving of a patient support, e.g. a bed or a wheelchair
• CPC Class Codes: A61B 5/1116 Determining posture transitions
• CPC Class Codes: A61B 5/6894 Wheel chairs
• CPC Class Codes: G08B 21/043 detecting an emergency event, e.g. a fall
• CPC Class Codes: G08B 21/0461 integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
• CPC Class Codes: G08B 25/08 using communication transmission lines G08B13/19658, G08B21/0286, G08B25/016 take precedence
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A readily scalable, web-based system for monitoring the status of a plurality of patients by a plurality of caregivers includes a patient monitoring center that continuously aggregates patient data using patient monitoring devices, such as rounds tags and wheelchair sensors. The monitoring center compiles and stores a modifiable table that links each patient with a selection of caregivers and monitoring devices. The monitoring center additionally links certain caregivers with web-enabled compute devices, such as mobile telephones. Accordingly, upon detecting imminent risk of danger to a patient, such as detecting initiation of patient egress from a wheelchair, the monitoring center transmits a user-intuitive, real-time alert directly to the caregivers responsible for the well-being of the patient through their designated compute devices. In this manner, the risk of significant injury to the patient can be prevented. Additionally, historical data can be extracted and analyzed to ensure compliance with patient safety standards.

Claims

1. A system for monitoring of the status of a plurality of patients by a plurality of caregivers, a selection of the plurality of caregivers being assigned to each of the plurality of patients, the system comprising:

(a) a central controller for aggregating and evaluating data relating to the status of each of the plurality of patients;

(b) a plurality of patient monitoring devices, each of the plurality of patient monitoring devices being in close proximity to one of the plurality of patients, the plurality of patient monitoring devices being in electronic communication with the central controller; and

(c) a plurality of compute devices, at least one of the plurality of compute devices being in close proximity to a corresponding caregiver, the plurality of compute devices being in electronic communication with the central controller;

(d) wherein the central controller is adapted to receive data relating to the status of each of the plurality of patients from at least one of the plurality of patient monitoring devices and the plurality of compute devices, the central controller selectively transmitting alerts and notifications relating to the status of a patient to the corresponding selection of assigned caregivers for the patient via one or more designated compute devices.

2. The system of claim 1 wherein the central controller has direct access to a modifiable table that identifies the selection of the plurality of caregivers assigned to each of the plurality of patients, the at least one patient monitoring device assigned to each of the plurality of patients, and the at least one caregiver assigned to each of the plurality of compute devices.

3. The system of claim 2 wherein the table can be modified by each of the plurality of caregivers using one of the plurality of compute devices.

4. The system of claim 2 wherein the central controller evaluates the data relating to the status of each patient and identifies patient conditions which suggest an increased risk of falling.

5. The system of claim 4 wherein the central controller identifies patient conditions which suggest an increased risk of falling at different danger levels.

6. The system of claim 5 wherein an alert of the increased risk of falling is directly transmitted by the central controller to one or more of the plurality of compute devices in real time.

7. The system of claim 6 wherein the alert is represented by the one or more of the plurality of compute devices as at least one of a visual, an auditory and a vibratory alarm.

8. The system of claim 7 wherein the alert represented on the one or more of the plurality of compute devices identifies the danger level of falling.

9. The system of claim 8 wherein the visual alarm represents the danger level of falling using predefined color codes.

10. The system of claim 2 wherein the central controller has access to historical data relating to the status of each of the plurality of patients.

11. The system of claim 1 wherein a first of the plurality of patient monitoring devices comprises:

(a) an outer housing shaped to define an interior cavity and at least one slot;

(b) electronics disposed within the interior cavity for controlling the principal operations of the first of the plurality of patient monitoring devices; and

(c) at least one motion sensor disposed within the interior cavity in alignment with the at least one slot, the at least one motion sensor being in electrical communication with the electronics;

(d) wherein the at least one motion sensor is adapted to monitor the position of a patient and send a corresponding signal to the electronics.

12. The system of claim 11 wherein the first of the plurality of patient monitoring devices is adapted to be releasably secured to a wheelchair having a seat.

13. The system of claim 12 wherein the first of the plurality of patient monitoring devices detects initiation of patient egress from the wheelchair to which it is secured.

14. The system of claim 13 wherein the first of the plurality of patient monitoring devices detects multiple stages of initiation of patient egress from the wheelchair to which it is secured based on the region of the seat of the wheelchair on which the patient is sitting.

15. The system of claim 14 wherein the electronics comprises a transmitter for wirelessly sending patient monitoring data to the central controller.

16. The system of claim 15 further comprising at least one externally accessible control button for manually regulating certain operations of the first of the plurality of patient monitoring devices, the at least one control button being mounted in the outer housing in electromechanical communication with the electronics.