An acoustic otoscope generates volume change excitations of either a trapezoidal or sinusoidal waveforms which are coupled into a sealed ear canal using a speculum tip. The change in volume results in a pressure change, for which a pressure measurement is taken during the volume change excitation interval. In one example, a trapezoidal time-domain volume change is presented, and a pressure measurement waveform is stored, the pressure measurement waveform thereafter examined to find a change of slope point in time, after which the pressure measurement waveform is scaled to be equal to the volume change waveform at that same point in time, a difference between scaled pressure measurement and volume excitation is formed, and examined for peak value prior to the earlier determined change in slope point in time.

Provided herein are methods of detecting a pathology in an ear of a subject that include matching properties of captured images and/or videos with properties of an ear pathology model that is trained on a plurality of reference images and/or videos of ears of reference subjects, which properties of the ear pathology model are indicative of the pathology. Related kits, devices, systems, and computer program products are also provided.

Provided herein are methods of detecting a pathology in an ear of a subject that include matching properties of captured images and/or videos with properties of an ear pathology model that is trained on a plurality of reference images and/or videos of ears of reference subjects, which properties of the ear pathology model are indicative of the pathology. Related kits, devices, systems, and computer program products are also provided.

A handheld spectrometer apparatus may comprise an accessory coupled to a spectrometer, where the accessory is configured to receive a liquid sample pipette to facilitate measurement, using the spectrometer, of a liquid sample within the pipette. A handheld spectrometer apparatus to measure a body lumen of a subject can include an illumination unit, a spectrometer unit, a housing containing the illumination unit and the spectrometer unit and an accessory comprising a plurality of optical fibers. The optical fibers can be configured to guide light from the illumination unit to the body lumen and back from the body lumen to the spectrometer unit.

A handheld spectrometer apparatus may comprise an accessory coupled to a spectrometer, where the accessory is configured to receive a liquid sample pipette to facilitate measurement, using the spectrometer, of a liquid sample within the pipette. A handheld spectrometer apparatus to measure a body lumen of a subject can include an illumination unit, a spectrometer unit, a housing containing the illumination unit and the spectrometer unit and an accessory comprising a plurality of optical fibers. The optical fibers can be configured to guide light from the illumination unit to the body lumen and back from the body lumen to the spectrometer unit.

An examination system having separate enabled interchangeable operating modes includes at least one medical device having a housing retaining an optical system. The examination system further includes an adapter that is configured for aligning a plurality of disparate smart devices with the optical system of the medical device when the adapter is attached to the medical device, thereby enabling multiple operating modes without modification to the device. In at least one version, common engagement features are provided on a plurality of medical devices to permit the adapter and an attached smart device to be used therewith interchangeably.

An examination system having separate enabled interchangeable operating modes includes at least one medical device having a housing retaining an optical system. The examination system further includes an adapter that is configured for aligning a plurality of disparate smart devices with the optical system of the medical device when the adapter is attached to the medical device, thereby enabling multiple operating modes without modification to the device. In at least one version, common engagement features are provided on a plurality of medical devices to permit the adapter and an attached smart device to be used therewith interchangeably.

A myringotomy device includes a housing; an elongated tube extending from the housing; and a retractable cutting tool extendable through the elongated tube, the cutting tool comprising a blade. The cutting tool is configured such that when advanced, the blade of the cutting tool extends beyond a distal end of the elongated tube. The cutting tool is also configured such that when retracted, the blade is retracted into the elongated tube and a fluid conduit is created from the distal end of the elongated tube to the housing.

Apparatus, including a probe having an insertion tube and a section connected to the insertion tube. A camera is attached to the section and a magnetic field sensor coil, having a first coil axis of symmetry, is also attached with the first axis parallel to a camera direction of view. Another magnetic field sensor coil, which has a second coil axis of symmetry, is attached to the insertion tube with the second axis perpendicular to the camera direction of view. A processor receives signals generated by the coils and in response to signals received at a first time, identifies an initial orientation of an initial image produced by the camera. In response to signals received at a second, subsequent, time, the processor identifies a subsequent orientation of a subsequent image and rotates the subsequent image on a display so as to reorient the subsequent image to the initial orientation.

A system for treating a patient, including a computerized device with a display and a communication interface for communicating with remote mobile devices, one or more sensors for measuring medical parameters of a user, wherein the sensors are controlled by the computerized device and transfer recorded measurements to the computerized device, an application executed on the computerized device; wherein the application allows, a remote practitioner with a remote mobile device to communicate with the computerized device to control the sensors.