Respirators TRIZ Cases

Motion sensors track chest compression depth and rate, while a controller adjusts haptic patterns to correct provider technique against target parameters.

A cover member restricts aerosol source supply to prevent leakage and heat loss in an atomizing unit.

A processing device generates adapted alarm conditions based on patient state to reduce clinically irrelevant alarms.

A vibration-conveying plate transfers mechanical energy from the capsule chamber to an accelerometer via contact pins or cantilever beams.

A sleep staging system classifies sleep states using breathing features and events detected from respiratory signals.

Internalizing the drain pipe within the heater device eliminates external tubing that causes handling difficulties and contamination risks.

A turbo blower subassembly integrates a dedicated shell and damping layer to isolate vibration and reduce acoustic emissions.

A moveable cartridge shifts between extended and retracted positions to protect the mouthpiece.

A respiratory valve features a dual-purpose port connecting to mechanical or electronic PEEP valves via interchangeable covers.

A processing unit calculates carbon dioxide removal volume from exhaled flow and concentration data to track absorber status.

Segmented vibrating elements on a flexible chest band enable lung drainage while allowing users to maintain mobility during daily activities.

Segmented shutter design generates abrupt bipolar pneumatic pulses, resolving compactness constraints in therapeutic inhalers.

A bent capillary tube aerosol generator uses reduced wall thickness regions to increase electrical resistance for efficient fluid volatilization.

A nebulizer nozzle tube uses a swinging member and shutter to activate a sensor for real-time detection of user respiration.

Spheroid cavities amplify UV power ten to fifty times, reducing device complexity and cost while achieving 99.99% pathogen reduction.

Closed-loop control maintains target expiratory O2 levels during spontaneous breathing transition, preventing hypoxia without manual intervention.

A pulse oximeter probe generates a signal stream from blood flow to isolate pulsatile components for respiratory monitoring.

A hypopnea detection apparatus compares short-term respiratory flow variance to long-term variance proportions for automated event identification.

A solenoid actuator moves a backspill stop to seal the air passageway, preventing humidifier water from reaching the blower motor during transport.

Relocating indicators to the exposed exterior surface allows monitoring battery charge without removing the battery from the ventilator.

Operational amplifier input protection via a diode prevents overvoltage errors in aerosol inhalation devices, ensuring stable heater control.

Segmented chambers and a transfer valve prevent leakage by refilling without depressurization, ensuring uninterrupted anesthetic flow.

A hollow body extends into a breathing gas flow channel to assume temperature, while an infrared detector faces the inner surface for contactless measurement.

A humidity sensor detects respiratory moisture changes to generate visual alerts during patient breathing cycles.

Real-time sensor feedback modifies expiratory pressure based on detected airway resistance, eliminating manual titration and reducing patient discomfort.

Wireless temperature sensing decouples measurement from thermal contact, compensating for conductivity inconsistencies in respiratory devices.

Segmenting the blower and operation modules minimizes air tube weight while maintaining head mobility and effective therapy.

A dynamic compliance patient circuit adjusts inspiratory tube rigidity via an external covering mechanism to match ventilation requirements.

A ventilator expiratory filter uses a pre-filter member to collect medicament droplets before air reaches the main element.

A breath sensor uses segmented light receiving units to correct temperature influences on infrared signals.

A nebulizer kit positions a baffle support portion within an outside air introduction tube groove to maintain structural integrity.

A humidification chamber structure promotes heat loss through thermally conductive materials and passive cooling fins.

A compressed air control device evaluates pressure signals to generate modulated flows synchronized with natural breathing reflexes.

Reconstructs patient effort signals from ventilator flow and pressure data to synchronize gas delivery with dynamic breathing patterns.

Inhalation exposure system monitors aerosol concentration and humidity to determine optimal delivery rate ranges for accurate dosing.

A switching apparatus alters fluid communication between vacuum and oxygen sources through a bronchoscope working channel.

Segmenting the adsorption process into two independent chambers merges output streams while reducing system weight and complexity.

Nested folding airbag creates negative pressure to remove foreign objects, resolving portability delays in first aid.

A resuscitation bag system uses pressure sensors to automate gas delivery during chest compressions.

Segmented working tanks with weighted double bottoms sink in disinfecting liquid to ensure complete submersion and proper orientation during automated washing.

Pressure sensors detect inspiration and exhalation phases to synchronize aerosol generation, reducing medicament loss during inhalation therapy.

A filtering device uses upstream and downstream air distribution systems to ensure consistent airflow velocity across multiple filter subsections.

Airflow through the capsule body entrains powder into the internal chamber, allowing a resilient restriction to seal the unit against moisture ingress.

Tailored inhaled nitric oxide protocols target specific neonatal populations to optimize pulmonary vasodilation efficacy.

Flow coupling filters partition actuator influence over frequency bands, resolving dynamic mismatches between the blower and oxygen valve.