Medical environment monitoring system
First Claim
1. A system for monitoring a medical care environment, the system comprising:
- an imaging device having an image plane, the imaging device configured to receive at least one of a depth frame image or a color frame image representing a three-dimensional environment corresponding to a physical space;
at least one computing device in communication with the imaging device, the at least one computing device including;
a memory configured to store one or more modules;
a processor coupled to the memory, the processor is configured to execute the one or more modules to cause the processor to;
receive at least one of the depth frame image or the color frame image associated with a body part of a subject;
process, via a first processing technique, the at least one of the depth frame image or the color frame image to generate a first possible orientation signal of the body part with respect to the image plane;
process, via a second processing technique, the at least one of the depth frame image or the color frame image to generate a second possible orientation signal of the body part with respect to the image plane;
determine a state of the subject based upon the first possible orientation signal and the second possible orientation signal;
generate an electronic communication alert based upon the determined state of the subject;
receive feedback from an electronic device indicative of a validity of the electronic communication alert;
adjust an electronic communication alert sensitivity level for the determined state of the subject based upon the feedback; and
determine whether to generate future electronic communication alerts for the determined state of the subject based upon the electronic communication alert sensitivity level.
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Accused Products
Abstract
A system and a method are described for monitoring a medical care environment. In one or more implementations, a method includes identifying a first subset of pixels within a field of view of a camera as representing a bed. The method also includes identifying a second subset of pixels within the field of view of the camera as representing an object (e.g., a subject, such as a patient, medical personnel; bed; chair; patient tray; medical equipment; etc.) proximal to the bed. The method also includes determining an orientation of the object within the bed. In implementations, the method further includes issuing an electronic communication alert based upon the orientation of the object, and determining whether to issue future alerts based upon feedback to the alert.
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Citations
17 Claims
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1. A system for monitoring a medical care environment, the system comprising:
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an imaging device having an image plane, the imaging device configured to receive at least one of a depth frame image or a color frame image representing a three-dimensional environment corresponding to a physical space; at least one computing device in communication with the imaging device, the at least one computing device including; a memory configured to store one or more modules; a processor coupled to the memory, the processor is configured to execute the one or more modules to cause the processor to; receive at least one of the depth frame image or the color frame image associated with a body part of a subject; process, via a first processing technique, the at least one of the depth frame image or the color frame image to generate a first possible orientation signal of the body part with respect to the image plane; process, via a second processing technique, the at least one of the depth frame image or the color frame image to generate a second possible orientation signal of the body part with respect to the image plane; determine a state of the subject based upon the first possible orientation signal and the second possible orientation signal; generate an electronic communication alert based upon the determined state of the subject; receive feedback from an electronic device indicative of a validity of the electronic communication alert; adjust an electronic communication alert sensitivity level for the determined state of the subject based upon the feedback; and determine whether to generate future electronic communication alerts for the determined state of the subject based upon the electronic communication alert sensitivity level. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for monitoring a subject within a medical care environment, the method comprising:
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identifying, by a processor, a first subset of pixels within a field of view of an imaging device as representing an object of interest, the first subset of pixels representing a portion of a three-dimensional environment; identifying a second subset of pixels within the field of view of the imaging device as representing the subject within the field of view, the second subset of pixels representing a portion of the three-dimensional environment; determining, by the processor via a first processing technique and a second processing technique, state of the subject based upon the first subset of pixels and the second subset of pixels; generating an electronic communication alert based upon the determined state of the subject; receiving feedback from an electronic device indicative of a validity of the electronic communication alert; adjusting an electronic communication alert sensitivity level for the determined state of the subject based upon the feedback; and determining whether to generate future electronic communication alerts for the determined state of the subject based upon the electronic communication alert sensitivity level. - View Dependent Claims (9, 10, 11)
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12. A method for monitoring a medical care environment, the method comprising:
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receiving at least one of a depth frame image or a color frame image associated with a body part of a subject, the at least one of the depth frame image of the color frame image captured by an imaging device having an image plane; processing, via a first processing technique, the at least one of the depth frame image or the color frame image to generate a first possible orientation signal of the body part with respect to the image plane; processing, via a second processing technique, the at least one of the depth frame image or the color frame image to generate a second possible orientation signal of the body part with respect to the image plane; determining a state of the subject based upon the first possible orientation signal and the second possible orientation signal; generating an electronic communication alert based upon the determined state of the subject; receiving feedback from an electronic device associated with medical personnel indicative of a validity of the electronic communication alert; adjusting an electronic communication alert sensitivity level for the determined state of the subject based upon the feedback; and determining whether to generate future electronic communication alerts for the determined stale of the subject based upon the electronic communication alert sensitivity level. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification