Tracheal Tubes TRIZ Cases

Surface depressions on the dilator lower insertion force, shortening percutaneous tracheostomy time and minimizing tissue trauma.

A transferable camera integrates with airway devices to provide continuous visualization during intubation procedures.

A negative-pressure oral apparatus maintains airway patency using a detachable liquid-collecting element.

A respiratory access assembly uses a passive locking actuator to secure aligned plates during catheter insertion.

A surgical device with a bidirectional scalpel and tracheal hook simplifies incision and stabilization.

Dynamic reset starting values prevent signal drift in respiratory gas content determination while maintaining detection of medically relevant breathing stacks.

Ultraviolet diodes target interior surfaces of hollow medical components with specific wavelengths to destroy organisms.

A ventilator valve directs airflow through primary or secondary openings to mitigate pressure oscillations for neonatal patients.

Integrates an end-expiratory CO2 sensor and suction tube into the intubation tube to detect tracheal position and clear effusions.

Digitizing CO2 sensor signals enables waveform analysis that identifies intubation errors and airway obstructions during emergency care.

A segmented endotracheal balloon uses variable diameters to seal the trachea while protecting vocal cords.

Segmenting the guide catheter from the imaging endoscope resolves maneuverability limits in difficult airways.

A breathing system calculates gas flow estimates using pressure sensor data and channel compliance values.

Extracting imaging to a disposable camera reduces fiberoptic complexity while enabling precise visualization during intubation.

Integrated pressure transducers in tracheal tubes provide continuous cuff pressure feedback to prevent tissue damage and maintain seal integrity.

Dynamic adjustment of the resilient tube guiding member accommodates variable endotracheal tube diameters while minimizing insertion section bulk.

A processing module calculates carbon dioxide excretion from respiratory circuit pressure and flow signals.

Secondary ECG sensors detect shockable arrhythmias, avoiding unnecessary chest pad attachment and improving patient comfort during emergency care.

Tapered internal projections provide localized structural support to prevent tube collapse while allowing softer materials to reduce tissue trauma.

A pathogen sensing adaptor integrates an optical sensor and colorimetric testing strip to detect biological contaminants within ventilator breathing circuits.

Collapsible braid instrument guide positions cryo-decompression tubes alongside endoscopes to prevent treatment area obstruction.

A high flow therapy system delivers pressurized respiratory gas through a non-sealing interface while maintaining patient comfort.

A single-piece securing device with an interlocking retention collar resists multidirectional forces, preventing unplanned extubation.

A probe with a flexible distal part injects surfactant into the trachea during non-invasive ventilation.

Merging the robotic head and ventilation tubes within an inflatable cuff eliminates surgeon view obstruction while maintaining continuous patient airway access.

Adhesive flanges seal the nostrils to eliminate skin wear marks and restrict head movement, improving patient comfort during sleep.

Segmented wire rod fixture prevents OSAS device displacement during sleep by anchoring in nasal passages and pressing against the nose bridge.

Diverging tube design reduces suction force to prevent water entry while maintaining airflow.

Color detection on airway adapters enables automatic zero-point calibration, eliminating manual procedures that interrupt patient ventilation.

BNC connection prevents disconnections while pressure release valve mitigates high airway pressures.

A compact device merges defibrillation with oxygen delivery via a quick-release face mask for emergency use.

A tracheostomy adapter with sensors detects breathing abnormalities to alert caregivers of potential airway issues.

A pressure support device transmits usage data through a communication network to a client device.

A collapsible endotracheal tube expands after passing vocal cords, while a depth guide prevents over-insertion during exchange.