Cushion immersion sensor
First Claim
1. A sensor for positioning under a cushion or mattress, comprising:
- a base having a conductive area in an appropriate configuration relative to an area of a user'"'"'s anatomy that will be contacting the cushion or mattress;
electrodes connected to the conductive area capable of generating an electromagnetic field of a predetermined configuration; and
an indicator apparatus;
wherein a disturbance of the electromagnetic field is transmitted to the indicator apparatus so as to indicate if the user is appropriately immersed in the cushion.
1 Assignment
0 Petitions
Accused Products
Abstract
A sensor for an inflatable cushion, the sensor including a base with a conductive area in an appropriate configuration relative to the area of the patient'"'"'s anatomy positioned on the cushion. The conductive area of the base can be optimally configured to correspond to the bony prominences of the buttocks or ischia position on an air cell cushion. There are electrodes connected to the conductive area that generate an electromagnetic field of a predetermined configuration. A disturbance of the electromagnetic field created by a change in position of the patient is transmitted to an indicator so that an observer can determine if the patient is appropriately immersed in the cushion.
-
Citations
3 Claims
-
1. A sensor for positioning under a cushion or mattress, comprising:
-
a base having a conductive area in an appropriate configuration relative to an area of a user'"'"'s anatomy that will be contacting the cushion or mattress;
electrodes connected to the conductive area capable of generating an electromagnetic field of a predetermined configuration; and
an indicator apparatus;
wherein a disturbance of the electromagnetic field is transmitted to the indicator apparatus so as to indicate if the user is appropriately immersed in the cushion. - View Dependent Claims (2)
-
-
3. A sensor for positioning under a cushion or mattress comprising means for generating a predetermined electromagnetic field and means for determining changes or alterations in the field caused by the positioning of a subject on the cushion or mattress.
Specification