Subject and surgical equipment monitoring systems
A surgical monitoring system including a machine vision sensor, an electronic controller communicatively coupled to the machine vision sensor, the electronic controller including a processor and a memory storing a computer readable instruction set, where, when the computer readable instruction set is executed by the processor, the electronic controller, detects a position of a subject with the machine vision sensor, detects a position of a person support apparatus, compares the detected position of the subject with the detected position of the person support apparatus, and determines if the detected position of the subject and the detected position of the person support apparatus indicates that the subject is not aligned with the person support apparatus.
1. A person support apparatus comprising:
a base frame;
a primary support frame supported on the base frame;
a support deck coupled to the primary support frame, the support deck comprising a bottom surface;
a first camera coupled to the base frame, the first camera is positioned at a head end of the person support apparatus, the first camera comprising a field of view such that the first camera is configured to capture images of the bottom surface of an upper segment of the support deck;
a second camera coupled to the base frame, the second camera is positioned at a foot end of the person support apparatus, the second camera comprising a field of view such that the second camera is configured to capture images that include the bottom surface of at least one of a torso segment or a leg segment of the support deck; and
a display unit communicatively coupled to the first camera and the second camera, wherein the display unit is configured to display the images captured by at least one of the first camera or the second camera.
2. The person support apparatus of claim 1 , wherein the upper segment comprises a head block defining an aperture extending through the head block.
3. The person support apparatus of claim 2 , further comprising a surgical monitoring system comprising:
a machine vision sensor comprising the first camera and the second camera;
an electronic controller communicatively coupled to the machine vision sensor, the electronic controller comprising a processor and a memory storing a computer readable instruction set, wherein, when the computer readable instruction set is executed by the processor, the electronic controller:
detects a position of the aperture of the head block;
detects a position of eyes of a subject positioned on the person support apparatus;
compares the detected position of the aperture of the head block and the detected position of the eyes of the subject; and
determines if the detected position of at least one of the eyes of the subject is not positioned within the aperture of the head block.
4. The person support apparatus of claim 3 , further comprising an audible indicator communicatively coupled to the electronic controller, wherein the electronic controller provides an indication with the audible indicator if the detected position of at least one of the eyes is not positioned within the aperture of the head block.
5. The person support apparatus of claim 3 , further comprising a visual indicator communicatively coupled to the electronic controller, wherein the electronic controller provides an indication with the visual indicator if the detected position of at least one of the eyes is not positioned within the aperture of the head block.
6. The person support apparatus of claim 2 , wherein the aperture has a t-shape.
7. The person support apparatus of claim 1 , further comprising a surgical monitoring system comprising:
a machine vision sensor comprising the first camera and the second camera;
an electronic controller communicatively coupled to the machine vision sensor, the electronic controller comprising a processor and a memory storing a computer readable instruction set, wherein, when the computer readable instruction set is executed by the processor, the electronic controller:
detects an initial position of a line positioned proximate to the person support apparatus;
detects a subsequent position of the line positioned proximate to the person support apparatus; and
determines if a distance between the initial position and the subsequent position is greater than a predetermined distance.
8. The person support apparatus of claim 7 , wherein the predetermined distance is 7 cm.
9. The person support apparatus of claim 7 , wherein the predetermined distance is 2 cm.
10. The person support apparatus of claim 1 , wherein the primary support frame comprises a forward column and a rearward column spaced apart from the forward column in a longitudinal direction, the forward column extends upward from a forward portion of the base frame in a vertical direction, and the rearward column extends upward from a rearward portion of the base frame.
11. The person support apparatus of claim 10 , wherein the primary support frame further comprises a longitudinal frame that is positioned above the base frame in the vertical direction and extends between the forward column and the rearward column in the longitudinal direction.
12. The person support apparatus of claim 1 , further comprising a surgical monitoring system comprising:
a machine vision sensor comprising the first camera and the second camera;
an electronic controller communicatively coupled to the machine vision sensor, the electronic controller comprising a processor and a memory storing a computer readable instruction set, wherein, when the computer readable instruction set is executed by the processor, the electronic controller:
detects a position of a breathing tube;
detects a position of an endotracheal tube; and
determines if the breathing tube is coupled to the endotracheal tube.
13. The person support apparatus of claim 1 , wherein the primary support frame extends upward from the base frame such that the support deck is spaced apart from the base frame.