Abstract: A system for warning of protruding body parts of a medical vehicle occupant includes a sensor, a feedback device, and a processing circuit. The sensor is configured to generate sensor data based on a position of the occupant, and the processing circuit is configured to determine a contour of the medical vehicle, detect a protruding extremity of the occupant based on the sensor data and the contour, and generate a warning using the feedback device, where the warning is based on the detected protruding extremity.

Abstract: A method for extracting power from intraluminal pressure changes may comprise one or more of the following steps: (a) receiving an intraluminal pressure change; (b) converting the intraluminal pressure change into energy with an intraluminal generator; and (c) storing the energy in an energy storage apparatus.

Abstract: Systems are described for analyzing an environment. A system embodiment includes, but is not limited to, a plurality of sensors, each sensor configured for positioning proximate a respective environmental object, each sensor configured to generate output signals corresponding to a proximity of a human appendage with the sensor or an impact between the human appendage and the respective environmental object; a remote device configured to distinctly identify each of the plurality of sensors and to receive the output signals from each sensor; a processor configured to process the output signals to provide an indication of at least one of the proximity of the human appendage with the sensor or when an impact between the human appendage and the respective environmental object occurs based on a threshold value being exceeded; and an output reporter configured to generate communication signals responsive to instruction by the processor.

Abstract: A method may include dispensing a dose of an inhalable compound according to a dosing instruction set; and maintaining a hands-free article for dispensing the inhalable compound in an operable dispensing position.

Abstract: In an aspect, an eating utensil includes a controllable odorant emitter for delivering an odorant to a person who is eating or drinking from the eating utensil. The odorant may be delivered orthonasally or retronasally. The odorant may be used to stimulate or suppress appetite. In an aspect, a controllable odorant emitter is provided in an attachment that may be removably secured to an eating utensil. Related methods and systems for delivering odorant in connection with use of an eating utensil are described.

Abstract: A system for utilizing power extracted from intraluminal pressure changes may comprise: (a) an intraluminal generator; (b) an intraluminal pressure change-receiving structure operably coupled to the intraluminal generator; and (c) a power utilization device. A system for utilizing power extracted from intraluminal pressure changes may comprise: (a) means for receiving an intraluminal pressure change; (b) means for converting an intraluminal pressure change into energy with an intraluminal generator; and (c) means for providing the energy to a power utilization device.

Abstract: An acoustic transducer system for ultrasonic imaging may include an array of sub-wavelength ultrasonic transducer elements; at least one electromagnetically resonant element with an electromagnetic resonance within the electromagnetic frequency band coupled to each of the sub-wavelength ultrasonic transducer elements; at least one electromagnetically resonant element with an electromagnetic resonance within the electromagnetic frequency band coupled to each of the sub wavelength ultrasonic transducer elements; an electromagnetic transmission module configured to modify one or more characteristics of transmitted electromagnetic energy to effectuate an acoustic emission by the array of sub-wavelength transducer elements according to an acoustic transmission pattern corresponding to the respective electromagnetic resonance characteristics of at least some of the electromagnetically resonant elements coupled to the sub-wavelength ultrasonic transducer elements; and a common port configured to facilitate electroma

Abstract: Systems are described for analyzing an environment. A system embodiment includes, but is not limited to, a plurality of tags, at least one tag configured to be coupled to a substrate, at least one other tag configured to be coupled to an environmental object; a remote reader positioned remotely from the plurality of tags and configured to distinctly identify each of the plurality of tags; a processor operably coupled to the remote reader and configured to receive one or more output signals from the remote reader, the one or more output signals corresponding to a threshold associated with the at least one tag coupled to the substrate and the at least one other tag configured to be coupled to the environmental object; and an output reporter operably coupled to the processor and configured to generate one or more communication signals responsive to instruction by the processor.

Abstract: Devices, systems, and methods are disclosed herein for treatment of a disease, disorder, or condition in a vertebrate subject. A device is provided that includes one or more cooling elements configured to be applied to one or more tissues of a vertebrate subject to modulate at least one activity of brown adipose tissue of the vertebrate subject, and a programmable controller configured to provide instructions to the one or more cooling elements in response to information regarding one or more physiological conditions of the vertebrate subject.

Abstract: Apparatus and systems are described that include physical media related to accepting at least one attribute associated with an individual from a licensed health care provider and/or presenting an output of an artificial sensory experience associated with a request to measure at least one effect of a bioactive agent on the attribute associated with individual.

Abstract: Systems, devices, and methods are described for tracking, registering, etc. of medical staff, patients, instrumentation, events, or the like according to a treatment staging plan. For example a medical apparatus includes a right-patient verification device having an interrogation interface device that elicits at least one of identification data, authorization data, or treatment plan data from a medical procedure authorization device associated with a patient; and a right-site verification device that generates patient-specific treatment staging data consistent with the at least one of the identification data, the authorization data, or the treatment plan data.

Abstract: A helmet with an airbag assembly coupled to the shell of the helmet. The airbag assembly includes an airbag and an inflation device. The inflation device is configured to at least partially inflate the airbag upon deployment of the airbag assembly. The helmet also includes a processing circuit disposed at least partially within the shell. The processing circuit is configured to receive helmet data regarding a second helmet, transmit deployment data regarding inflation of the airbag assembly, and control operation of the inflation device to inflate the airbag based on the helmet data.

Abstract: Systems are described for analyzing an environment. A system embodiment includes, but is not limited to, a tag and a reader pair, the tag and the reader configured for individual positioning proximate a human appendage and an environmental object, wherein the reader is configured to identify the tag; a substrate configured to conform to the human appendage, the substrate coupled to at least one of the tag or the reader, the other of the tag or the reader configured to be coupled to the environmental object; a processor operably coupled to the reader and configured to receive one or more output signals from the reader, the one or more output signals corresponding to a threshold associated with the tag or the reader; and an output reporter operably coupled to the processor and configured to generate one or more communication signals responsive to instruction by the processor.

Abstract: Systems, devices, and methods are described for providing, among other things, a wheelchair-assist robot for assisting a wheelchair user with everyday tasks or activities at work, at home, and the like. In an embodiment, the mobile wheelchair-assist robot includes a wheelchair interface component configured to exchange control information with a wheelchair controller. In an embodiment, a wheelchair-assist robot mount assembly is provided for, among other things, electrically and physically coupling a wheelchair-assist robot to an associated wheelchair.

Abstract: A method may include dispensing a dose of an inhalable compound according to a dosing instruction set; and maintaining a hands-free article for dispensing the inhalable compound in an operable dispensing position.

Abstract: Systems and methods are described for implementing or deploying one or more capture components configured to accelerate a decrease in a local concentration of one or more therapeutic structures along a downstream portion of a vasculature and one or more dispensation components configured to release the one or more therapeutic structures into an upstream portion of the vasculature.

Abstract: A device and methods of use thereof are disclosed herein for a biodegradable optical fiber and a method of producing a device including a biodegradable optical fiber. A device is disclosed that includes: a biodegradable optical fiber including; a biodegradable optically functional inner fiber including an optically-transmitting cladding in contact with and surrounding an optically-transmitting core, wherein the inner fiber is biodegradable on a first time scale; and an outer layer in contact with and surrounding the optically-transmitting cladding, wherein the outer layer is biodegradable on a controllably-defined delayed time scale, and the controllably-defined delayed time scale is of greater duration than the first time scale.

Abstract: A system may produce images including narrow-bandwidth colors. One or more sets of the narrow-bandwidth colors may be selected to be interpreted as substantially a same color by a user. The system may include a light source configured to produce the narrow-bandwidth colors, and/or narrow-passband filters may create narrow-bandwidth colors from light emitted by broad-spectrum light sources or color sources. Spatial and/or time multiplexing may be used to create separate narrow-bandwidth colors interpreted as substantially a same color by the user. For example, the light source and/or the narrow-passband filter elements may be adjustable and may alternate between emission of two or more narrow-bandwidth colors. A viewing device may include filters allowing the user to selectively filter the narrow-bandwidth colors. The user may filter the narrow-bandwidth colors to separate a stereoscopic image pair, to view a user-specific image, to view desired content obfuscated by an obfuscating image, and/or the like.

Abstract: Treatment of cardiac tissue via an implantable heart treatment device is described. A device embodiment includes, but is not limited to, a substrate configured for implantation within a body; an electromagnetic signal generator coupled to the substrate and configured to generate one or more electric signals configured to stimulate one or more tissues of a heart within the body; and an energy-carrier molecule delivery device coupled to the substrate and configured to supply one or more non-oxygen cellular energy sources to one or more tissues of the heart within the body.

Abstract: A system for adjusting a position of a wheelchair occupant includes a sensor configured to generate sensor data based on the position of the occupant, an adjustment system coupled to a support point on the wheelchair and configured to be coupled to a support point on the occupant's clothing, and a processing circuit. The adjustment system is configured to extend and retract at least one adjustment element to adjust the position of the occupant, and the processing circuit is configured to determine the position of the occupant in the wheelchair based on the sensor data and adjust the adjustment element based on the determined position of the occupant.