Enemata/Irrigators TRIZ Cases

A fluid management system uses a compressible chamber to pressurize liquid through one-way valves into a bypass conduit for surgical irrigation.

A surgical fluid management system switches between pressure and flow control modes using a pump and sensors.

Ultrasound tip induces transient cavitation to permeate therapeutics across the gastrointestinal mucosa, bypassing extensive formulation development.

An intermediary guard blocks thermal energy transmission while integrated illumination provides direct visualization of the target tissue.

A multi-part irrigation tube uses an elastic polyamide and polyurethane spray pipe to adapt to surgical wound geometry.

A squeezable container paired with a cap featuring dual communication ducts enables versatile nasal irrigation delivery.

A cantilevered support positions a cone-shaped fluid delivery tip over a toilet bowl to enable patient self-administration.

A nasal irrigation device uses a pump and heat exchanger to deliver pressurized saline solution through a cannula.

Automated conductivity measurement distinguishes saline from electrolyte-free solutions, preventing patient harm from incorrect current conduction.

Automated lavage controller clears retained hemothorax clots via alternating saline infusion and suction, avoiding complex surgical interventions.

Pneumatic pumping transfers irrigating liquid from a collapsible reservoir, enabling self-administration without external assistance.

A monopolar electrosurgical device uses pulsed radiofrequency plasma to cut tissue while suction removes fluids from the surgical site.

Segmented flexible shells and preliminary action eliminate pressurized water needs, enabling portable personal irrigation without cross-contamination risks.

A needleless syringe irrigates a tick bite wound with antipathogen solution to evacuate pathogens before they enter the bloodstream.

Segmenting the base unit from a single-use pump cartridge eliminates complex cleaning and sterilization requirements while preventing pump contamination.

Adapter connects fluid delivery device to grasping instrument, enabling direct tissue marking without invasive systemic injection.

A phacoemulsification system adjusts irrigation fluid flow using a feedback loop that measures the difference between irrigation and aspiration rates.

Integrated housing creates negative pressure to aspirate waste fluid concurrently, eliminating sequential delays and improving cleansing reliability.

A low-profile bridge integrates separate negative pressure and instillation pathways into a single compact structure.

A pellet injector integrates a storage drawer for replacement hollow-bore needles within its main body.

A medical pump adjusts cavity fluid pressure using real-time blood pressure sensor data.

Direct percutaneous insertion eliminates oral infection risks while the coiled bolster expands to secure anchoring.

A nasal nebulizer uses a venturi effect to atomize fluid, while a filter catches extraneous matter to prevent reservoir contamination.

A robotic system controls ultrasonic debridement tools to remove infected tissue from prosthetic implants.

Segmented disposable cartridges eliminate cleaning complexity while maintaining isotonic concentration control.

Rotational locking mechanism secures disposable tip members to fluid container assemblies for hygienic irrigation delivery.

Segmented channels in a removable nozzle body ensure consistent fluid flow to wounds, reducing setup time.

Segmenting the reusable drive unit from disposable housing reduces resource wastage while maintaining hygiene standards.

A perfusion system estimates internal pressure using liquid feed and suction flow rates.

Internal airflow regulation eliminates bulky compressors, enabling handheld use while maintaining effective atomization.