PATIENT SUPPORT APPARATUS HAVING VITAL SIGNS MONITORING AND ALERTING
A patient support apparatus includes a sensor capable of detecting vital signs, setting acceptable limits for the vital signs, and includes structures for monitoring the vital signs and providing local and/or remote indications to caregivers if the vital signs fall outside of acceptable limits.
1 . A patient support apparatus comprising,
a controller, the controller coupled to memory which stores a specific serial number for the particular patient support apparatus,
a replaceable component, the replaceable component including memory which stores a specific serial number for the particular replaceable component, and
a user interface,
wherein the controller is operable to verify that the patient support apparatus is properly authorized to execute functionality of the replaceable component by detecting the presence of the replaceable component, evaluating the serial number of the patient support apparatus, determining an authorization for the use of the functionality of the replaceable component, and, if the functionality of the replaceable component is properly authorized, enabling operation of the replacement component.
2 . The patient support apparatus of claim 1 , wherein, if the controller determines that the functionality of the replaceable component is not properly authorized, the controller is operable to prompt a user to enter an authorization code before executing the functionality of the replaceable component at the user interface and only enables operation of the replacement component if an acceptable authorization code has been entered.
3 . The patient support apparatus of claim 2 , wherein the controller determines an authorization code based, at least in part, on the serial number of the replaceable component.
4 . The patient support apparatus of claim 3 , wherein the authorization code is based, at least in part, on the serial number of the patient support apparatus.
5 . The patient support apparatus of claim 2 , wherein the authorization code is based, at least in part, on the serial number of the patient support apparatus.
6 . The patient support apparatus of claim 2 , wherein the controller monitors for the presence of a replaceable component and regularly compares the serial number of the replaceable component with the serial number of the authorized replaceable component to determine if a different replaceable component has been substituted and disables the functionality of the replaceable component if a different replaceable component has been connected to the controller.
7 . The patient support apparatus of claim 6 , wherein, if the controller determines that a replaceable component has been substituted, the controller prompts the user to enter an authorization code for the substituted replaceable component at the user interface.
8 . The patient support apparatus of claim 7 , wherein the patient support apparatus comprises a detection and notification system for monitoring at least one vital sign of a patient supported on the patient support apparatus and the replaceable component is a vital sign sensor.
9 . The patient support apparatus of claim 8 , wherein the detection and notification system comprises multiple sensors, each sensor being monitored by the controller to determine that the patient support apparatus has been authorized for the particular sensor.
10 . The patient support apparatus of claim 9 , wherein the controller provides an indication of the status of the authorization at the user interface.
11 . The patient support apparatus of claim 1 , wherein the controller monitors for the presence of a replaceable component and regularly compares the serial number of the replaceable component with the serial number of the authorized replaceable component to determine if a different replaceable component has been substituted and disables the functionality of the replaceable component if a different replaceable component has been connected to the controller.
12 . The patient support apparatus of claim 11 , wherein, if the controller determines that a replaceable component has been substituted, the controller prompts the user to enter an authorization code for the substituted replaceable component at the user interface.
13 . The patient support apparatus of claim 12 , wherein the patient support apparatus comprises a detection and notification system for monitoring at least one vital sign of a patient supported on the patient support apparatus and the replaceable component is a vital sign sensor.
14 . The patient support apparatus of claim 13 , wherein the detection and notification system comprises multiple sensors, each sensor being monitored by the controller to determine that the patient support apparatus has been authorized for the particular sensor.
15 . The patient support apparatus of claim 14 , wherein the controller provides an indication of the status of the authorization at the user interface.
16 . The patient support apparatus of claim 13 , wherein the notification system is operable to process signals from the replaceable sensor which provide an indication of a vital sign, compare the vital sign to a predefined acceptable limit, and, if the vital sign deviates from the established acceptable limit, provide a visual indication of the deviation by illuminating a first iconic representation of vital signs in a first manner, if the status of the particular component does not deviate from the established acceptable operating condition for that component, illuminating the first iconic representation in a second manner.
17 . The patient support apparatus of claim 16 , wherein the notification system is operable to project the first iconic representation to a surface spaced apart from the patient support apparatus.
18 . The patient support apparatus of claim 17 , wherein the first iconic representation is simultaneously illuminated on a surface of the patient support apparatus and projected onto the surface spaced apart from the patient support apparatus.
19 . The patient support apparatus of claim 18 , wherein the first iconic representation is projected to the surface spaced apart from the patient support apparatus by a projector located on the patient support apparatus.
20 . The patient support apparatus of claim 19 , wherein illuminating the first iconic representation in a first manner comprises illuminating the first iconic representation in a first color and illuminating the first iconic representation in a second manner comprises illuminating the first iconic representation in a second color.