Tracheal Tubes TRIZ Cases
- Sterile Adhesive Tape with Peel-Away Tabs for Tracheal Tube Securing
Disposable adhesive tape with peel-away tabs secures tracheal tubes while preventing cross-contamination from unsterilized materials.
- Capnograph Respiratory Index Computation Without Breath Segmentation
A capnograph device computes parameter quality indices and a respiratory well-being index using a capnogram histogram to extract essential metrics.
- Speaking Valve With Elastic Filter Resetting Mechanism
Protruding elastic filter resets the cover without springs, reducing complexity while filtering air.
- Vapor Barrier Valve for Respiratory Conduit Rainout
A pressure-responsive vapor barrier valve controls humidified gas flow in respiratory conduits.
- Adjustable Seal for Medical Devices Using Rotating Rings
Rotating rings extend a flexible membrane across the passage to prevent aerosolized pathogen release and reduce bleeding risks.
- Pre-shaped rigid port epiglottis support
A pre-shaped rigid port features a distal extension that mechanically supports the epiglottis during laryngeal microsurgery.
- Elastic Speaking Valve Piston Closure Distal Filter Sealing
A speaking valve uses an elastic piston closure to seal distally of the filter without compressing the housing.
- Endotracheal Tube Adapter Valve for Ventilator Pressure Maintenance
Rotating valve member in endotracheal tube adapter seals connector passages to prevent transient pressure loss and alveolar derecruitment.
- Reverse Truncated Cone Balloon for Percutaneous Tracheostomy
A reverse truncated cone balloon dilates the trachea with reduced friction during percutaneous insertion.
- Acoustic Leak Detection for Endotracheal Tube Seal Integrity
A noninvasive acoustic system detects leakage sounds past an endotracheal tube cuff to maintain a secure airway seal.
- Ventilator Priority Control for COPD-OSA Overlap Syndrome
A ventilator system detects OSA events and expiratory flow limitations to deliver prioritized pressurized gas therapy.
- Flexible Optical Assembly for Endotracheal Tube Insertion
A flexible optical assembly mounts to an endotracheal tube insertion device to enable remote video transmission during intubation.
- Closed Suction Catheter With Inflatable Cleaning Element
A cleaning catheter uses an inflatable element to scrub endotracheal tube walls during suction operations.
- Resuscitator Volume Control Mechanism Preventing Overinflation
A volume control mechanism adjusts breath delivery based on subject metrics to prevent overinflation during manual resuscitation.
- Speaking Valve Actuation Surface Roughness for Precise Closure
Actuation structure features distinct surface roughness regions to provide haptic guidance for precise valve operation.
- Endotracheal Tube Dual Port Mandible Anchoring
Mandible and lip anchoring prevents inadvertent extubation by distributing ventilator weight across two secure points.
- Ventilation Monitoring System for Tracheal Tube Placement
A ventilation monitoring system detects endotracheal tube placement using capnography and impedance sensors.
- Statistical Trigger Mode for Ventilator Synchrony
A statistical trigger mode analyzes patient effort signals to accelerate breath detection.
- Impedance Pneumography Respiratory Monitoring Device
Impedance pneumography device analyzes thoracic electrical impedance variations to provide continuous respiratory parameter data without patient cooperation.
- Expandable Endotracheal Tube Cleaning Device for Biofilm Removal
Mechanically-actuated cleaning tool extracts biofilm from endotracheal tubes via an expandable scaffold, preventing airflow obstruction and infection risks.
- Nasal High Flow Hypoxic Gas Delivery for Altitude Training
A nasal high flow system mixes ambient air with hypoxic gas to deliver precise oxygen concentrations at high flow rates.
- Tracheal Tube With Enlarged Airflow Passage and Suction Line
An enlarged air passage reduces airflow velocity through increased cross-sectional area, while a 360-degree suction line prevents pathogen aerosolization.
- Ventilation Device Compliance Curve Control
A ventilation device determines airway compliance curves to adjust pressure intervals for optimal tidal volume delivery.
- Partial Liquid Ventilation Apparatus with Pressure-Regulated Fluid Delivery
Pressure sensors regulate fluid extraction in a partial liquid ventilation apparatus, preventing barotrauma during lung heat exchange.
- Dynamic Sealing Balloon for Hollow Organs
Control device regulates filling medium flow through secondary lumens, synchronizing seal with breathing cycles.
- Looped Tether for Closed Suction Catheter Over-Withdrawal Prevention
A looped tether system distributes withdrawal forces across multiple attachment points on a suction catheter to prevent accidental dislodgement.
- Retaining Device for Medical Equipment with Adjustable Seat
A medical equipment retainer uses a detachable seat to hold tubes securely without adhesive tape.