Tracheal Tubes TRIZ Cases
- Cuff Pressure Adjusting Device with Segmented Gas Feeding
Segmented chambers enable incremental gas delivery, preventing excessive pressure spikes during manual inflation.
- Voice Assist Apparatus Membrane for Respiratory Pressure Control
Flexible membrane deflects under slight pressure changes to control gas flow, resolving incorrect valving element operation during patient respiration.
- Ventilator Conduit Sealing for Reversible Airway Device
A ventilator conduit forms an airtight seal within a tubular guide to connect directly to a ventilator circuit.
- Capnograph System Detecting Spontaneous Patient Breaths
A capnograph system detects spontaneous patient breaths using integrated carbon dioxide and pressure signals.
- Tracheostoma Holder with Hydrogel Adhesive for Sweat-Resistant Sealing
A tracheostoma device holder uses a hydrogel distal sheet and polyurethane support to secure attachment over the stoma.
- Synchronized Bronchial Lavage Aspiration Apparatus
Synchronized automated bronchial lavage clears stagnant secretions during exhalation to reduce ventilator-associated pneumonia risk.
- Airway Adapter Suction for Secretion Removal
Integrating a suction lumen into an airway adapter eliminates separate tools, reducing procedure time and aspiration risk during secretion removal.
- Intubation Assembly Bougie Guide Device Interference
A compact intubation assembly uses a guide device to manage bougie positioning for rapid airway access.
- Cuffed Tracheal Tube Seamless Overmoulding
An outer tubular component occludes the inflation lumen at the patient end, eliminating rough edges from external cutting and reducing manufacturing cycle time.
- Non-sealing Nasal Cannula with Integrated Sensors
A non-sealing nasal cannula integrates pressure and flow sensors to monitor respiratory parameters without creating a tight seal.
- Therapeutic Endotracheal Tube with UVC Light Probes
An endotracheal tube system delivers controlled ultraviolet-C light via nested probes to treat compromised lung tissue where traditional therapies fail.
- Bioimpedance Respiratory Monitor for Continuous Volume Tracking
A bioimpedance measurement system detects respiratory volumes using PadSet electrodes and adaptive signal conditioning circuits.
- J-Shaped Introducer for Surgical Airway Catheters
A J-shaped introducer with asymmetric mechanical properties guides surgical airway catheter insertion.
- Oral Flow Therapy System for Reducing Breathing Work
Synchronized gas delivery through a sealed oral interface minimizes dead space, reducing the work of breathing for patients with respiratory disorders.
- Modular Respiratory Mask With Rotatable Breathing Circuit Interface
A modular respiratory mask uses a rotatable breathing circuit interface to connect interchangeable conduits for flexible gas delivery.
- Rotatable Tongue Deflector Laryngoscope Blade
A laryngoscope blade features a rotatable tongue deflector that adjusts its angle to engage the patient's tongue.