Otoscopes TRIZ Cases

A multi-aperture smartphone otoscope reduces veiling glare and alignment errors to capture clearer ear canal images for remote diagnosis.

Adjustable fluid volume, viscosity, and gas pressure simulate ear disease states for safer otoscope testing and more accurate OM diagnosis.

Embedded tip LEDs illuminate the inner ear through a self-contained speculum, improving remote diagnosis of children's ear conditions.

A lens and light attachment turns a user device into an at-home ENT imaging tool, improving remote diagnosis without complex exam equipment.

Dynamic switching between standard and non-standard wireless data rates cuts scanner heat and power while preserving 3D model detail.

A pop-open paper soundwave guide turns a smartphone into an at-home ear fluid detector, improving telemedicine diagnosis speed and access.

Speech soundbite comparisons across frequency bands let users refine hearing aid gain settings without audiologist visits, improving speech comprehension.

A drive circuit detects handle power profiles and converts variable voltage to constant LED current for stable illumination across instrument handles.

Integrated otoscope visualization and suction remove ear or nasal foreign objects with less discomfort, trauma, and procedure time.

A clip-on camera and docking display add image capture, analysis, and shared viewing to otoscopes, ophthalmoscopes, and dermatoscopes.

An expandable wire-mesh ear speculum straightens the canal, clears debris obstruction, and protects tissue during otological instrument insertion.

Narrowband endoscope imaging excites tissue autofluorescence and filters excitation light to distinguish cholesteatoma from mucosa in real time.