Patient monitoring and repositioning system and related method
A patient monitoring and repositioning system includes a mattress, a sheet residing on an upper surface of the mattress, a housing containing a drive mechanism, and a sensor adapted to sense a position of a patient resting on the mattress. The drive mechanism is operable to pull the sheet and thereby pull the patient resting thereon. The housing receives the sheet through a slot. In the event that the patient is in an undesirable position on the mattress as detected by the sensor, a controller directs the drive mechanism to pull the sheet so as to pull the patient thereon from the undesirable position to a desirable, predetermined position. The controller may direct the drive mechanism automatically or indicate the undesirable position to a caregiver so that the caregiver may direct the drive mechanism accordingly.
1. A method of monitoring and repositioning a sheet that is located on a mattress, the mattress having a head end and a foot end and being supported by a bed frame, comprising:
causing the sheet and a patient supported thereon to move toward the head end of the mattress, whereby the causing further includes pulling the sheet into a slot formed in a housing located adjacent the head end and within a footprint of the mattress, the housing including an access door movable relative to the housing to an open position to permit access to the inside of the housing, the access door being located within the footprint of the mattress, the sheet being retained along opposing longitudinal sides of the mattress;
prior to the causing, sensing a position of the patient and determining that the sensed position of the patient differs from a predetermined position on the mattress; and
after the causing, determining that the patient is in the predetermined position.
2. The method of claim 1 wherein the causing is initiated by a caregiver positioned proximate to the mattress and the method further comprises:
indicating to the caregiver that the patient is in the predetermined position.
3. The method of claim 1 wherein the causing is initiated by a caregiver positioned in a room without the mattress and the method further comprises:
indicating to the caregiver that the patient is in the predetermined position.
4. The method of claim 1 wherein the housing is located below the upper surface of the mattress and the sheet has a width greater than that of the mattress.
5. The method of claim 1 further comprising:
activating an indicator when the patient is sensed to be in the undesirable position relative the predetermined position on to the mattress.
6. The method of claim 1 further comprising:
monitoring, via a controller, the sensing and the causing.
7. The method of claim 6 wherein the controller is located proximate to the mattress and is capable of automatically repositioning the patient.
8. The method of claim 6 wherein the controller is located in a room without the mattress and communicates therewith via a wired or a wireless connection.
9. The method of claim 4 wherein a central controller operatively connects to a plurality of controllers, each of the controllers respectively associated with a different patient monitoring and repositioning system, the central controller being positioned in a room without the different patient monitoring and repositioning systems, and further comprising:
using the central controller to monitor at least one of the following:
the positions of a plurality of patients located respectively on a plurality of beds, thereby for each of the different patient monitoring and repositioning systems to enable the ongoing monitoring of at least one of:
the patient not in the predetermined position, a time that the patient is not in the predetermined position, an amount of patient repositionings, a frequency of patient repositionings in a facility, an amount of sheet already used, a need to change or reset the sheet on the bed, a distance migrated by the patient on the bed, a time of the patient in each position on the bed, a time delay before repositioning the patient on the bed, a duration of repositioning the patient on the bed, the position of the patient on the bed, a time of day the patient was repositioned, and a frequency of patient repositionings executed on the bed.