FALL MANAGEMENT USING A BLADDER SENSOR

Abstract

A system for fall management is provided, including a bladder sensor configured to measure an amount of urine in a bladder of an individual; a controller configured to retrieve the amount of urine from the bladder sensor, determine if the amount of urine in the bladder has reached a threshold, and transmit a warning signal when the amount of urine reaches a threshold; a monitor, having a processor and a memory, configured to receive the warning signal transmitted by the controller; and alert a caregiver when the warning signal is received.

Claims

1. A system for fall management, comprising: a bladder sensor configured to detect a bladder status of an individual; a controller in communication with the bladder sensor, the controller configured to: retrieve the bladder status from the bladder sensor; determine if the bladder status indicates a fall potential; and transmit a warning signal if the bladder status indicates a fall potential; and a monitor, configured to: receive the warning signal transmitted by the controller; and alert a caregiver.

2. The system of claim 1, wherein the bladder sensor is wearable by the individual.

3. The system of claim 1, wherein the bladder sensor is an infrared heart rate variability sensor.

4. The system of claim 1, wherein the bladder sensor is a distension sensor.

5. The system of claim 4, wherein the distension sensor is configured to measure a curvature of a portion of skin adjacent to the bladder.

6. The system of claim 1, wherein the bladder sensor is a bioelectrical impedance sensor configured to measure a conductivity of the urine in the bladder.

7. The system of claim 1, wherein the bladder sensor is powered by one or more batteries.

8. The system of claim 1, wherein the warning signal is a wireless signal.

9. The system of claim 8, wherein the warning signal is transmitted via one or more of a Bluetooth connection, a Zigbee connection, and a Wi-Fi connection.

10. The system of claim 1, wherein the monitor is a mobile computing platform.

11. The system of claim 1, wherein the monitor is a remote patient monitoring station.

12. The system of claim 1, wherein the bladder detects an amount of urine in a bladder of the individual.

13. The system of claim 12, wherein the controller determines a likelihood of an urge to void by determining if the amount of urine is greater than a threshold.

14. A method for fall management, comprising: detecting a bladder status of an individual; determining a fall potential based on the detected bladder status; alerting a caregiver if a fall potential is determined.

15. The method of claim 14, further comprising transmitting a warning signal to a monitor.

Description

DESCRIPTION OF THE DRAWINGS

[0010] For a fuller understanding of the nature and objects of the disclosure, reference should be made to the following detailed description taken in conjunction with the accompanying drawings, in which:

[0011] FIG. 1 is a block diagram showing an embodiment of the present disclosure; and

[0012] FIG. 2 is a diagram showing an embodiment of the present disclosure.

DETAILED DESCRIPTION OF THE DISCLOSURE

[0013] In an aspect of the present disclosure, a system 10 for fall management is provided, including a bladder sensor 14 configured to detect a bladder status of an individual. For example, the bladder sensor 14 may be configured to detect an amount of urine in the bladder. The system 10 further includes a controller 20 configured to retrieve the bladder status from the bladder sensor 14, determine if the bladder status indicates a fall potential, and transmit a warning signal 22 if the bladder status is determined to indicate a fall potential. For example, a fall potential may be indicated if the bladder status indicates a full bladder of the individual (e.g., an amount of urine that exceeds a predetermined threshold). The system 10 further includes a monitor 16 configured to receive the warning signal 22 transmitted by the controller 20, and alert a caregiver if the warning signal 22 is received.

[0014] In some embodiments, the bladder sensor 14 is wearable by the individual 90.

[0015] In some embodiments, the bladder sensor 14 is an infrared heart rate variability (HRV) sensor. The HRV sensor measures the heart rate of an individual over a period of time to calculate the individual's HRV. The individual's HRV is then used to determine the fullness of the individual's bladder.

[0016] In some embodiments, the bladder sensor 14 is a distension sensor. The distension sensor may be configured to measure curvature of a portion of skin adjacent to the bladder. The curvature of the portion of the skin adjacent to the bladder is directly varied with the fullness of the bladder. The distension sensor may be located on a waistband of a pant or other garment worn by the individual.

[0017] In some embodiments, the bladder sensor 14 is a bioelectrical impedance sensor configured to measure the conductivity of the urine in the bladder.

[0018] Other embodiments of the present disclosure may include other types of bladder sensors using a wide variety of sensing means other than the sensors disclosed above. These bladder sensors are traditionally marketed either to individuals with nerve damage where the natural urge to urinate may be impaired and result in overfilling of the bladder, or to parents of children being potty-trained.

[0019] In some embodiments, the bladder sensor 14 is powered by one or more batteries.

[0020] In some embodiments, the warning signal 22 is a wireless signal. For example, the wireless signal may be transmitted via a Bluetooth connection. In other examples, the wireless may be transmitted via Zigbee or Wi-Fi connection. The warning signal 22 may be transmitted by more than one mode of wired or wireless signals.

[0021] In some embodiments, the monitor 16 is a mobile computing platform, such as a smartphone, tablet, or any suitable portable device. In a further embodiment, the mobile computing platform may connect to a battery-powered bladder sensor 14 via Bluetooth connection. An app running on the mobile computing platform may remind the individual to void before overfilling of the bladder can occur.

[0022] In some embodiments, the monitor 16 is a remote patient monitoring station.

[0023] In an aspect of the present disclosure a method 100 for fall management is provided. The method includes detecting 103 a bladder status of an individual. The method 100 further includes determining 106 a fall potential based on the detected bladder status. The method 100 further includes alerting 109 a caregiver of a determined 106 fall potential. For example, a caregiver may be alerted by transmitting 112 a warning signal to a monitor, for example, a remote patient monitoring station. In this way, a caregiver may be alerted by, for example, an audible alarm.

[0024] In an exemplary embodiment of the present disclosure, an individual 90 wears a bladder sensor 14 which reports to a controller 20. The controller 20 continuously polls the bladder sensor 14 and measures the amount of urine in the individual's bladder. When a threshold is reached, an alert is issued to a caregiver that the individual has a full bladder and will need to use the bathroom soon. The caregiver can then preemptively approach the individual and ask if they want to go to the bathroom well before the individual has the urge to get up and go by themselves. In the case of the battery operated, Bluetooth-ready bladder sensor 14, this can be incorporated into the hospital infrastructure, for example, a remote patient monitoring station of a nurse station, using an in-room communication device, such as, for example, a Rego communication device.

[0025] Although the present disclosure has been described with respect to one or more particular embodiments, it will be understood that other embodiments of the present disclosure may be made without departing from the spirit and scope of the present disclosure. Hence, the present disclosure is deemed limited only by the appended claims and the reasonable interpretation thereof