Diagnostics TRIZ Cases

A surgical hub adapts end effector control algorithms in real time to optimize performance during procedures.

A cooling applicator uses ice nucleating agents to initiate predictable freeze events in skin tissue.

Segmented vacuum-formed PET shield provides aerosol barrier and clear visibility, reducing PPE complexity.

A multi-direction massage chair uses adjustable rails and sensors to align massaging devices with the user.

Outer hollows in guide elements accommodate insulating coating thickness fluctuations, ensuring secure snap-fit engagement despite manufacturing tolerances.

A temperature probe position determination unit calculates planned placement based on ablation and protection region geometry.

Real-time force feedback from robotic arm sensors detects abdominal wall changes, preventing excessive translational forces during surgical procedures.

A transdermal patch container uses heat-activated encapsulating materials to securely store used patches within a dedicated compartment.

A tool constraint mechanism positions a surgical instrument using a manipulator and remote centre mechanism.

Segmented locking plugs engage a rack to enable stepless instrument adjustment, resolving manual tremor accuracy issues.

A knife lockout mechanism secures the closure lever before enabling the cutting trigger.

Rotating camming members in the clamp arm assembly modulate compressive force, preventing pad deterioration while sealing larger vessels.

Flat milling head contacts bone tissue first to eliminate drill bit skidding and ensure accurate hole placement.

Nested sensors detect cartridge presence and status to prevent accidental firing, resolving reliability versus complexity trade-offs.

Segmented sleeves allow independent removal to adjust tension without disturbing placement.

A walking assist device switches between training and assist modes to manage user physical load.

Dynamic contact objects redistribute patient weight while a fan moves air through a permeable seat structure to dissipate heat and moisture.

A transducer operation system monitors separation between electrodes and tissue surfaces to determine lesion quality during pulsed field ablation procedures.

Selective switching of distinct spectral bands on a wearable dental light resolves versatility limitations while maintaining device simplicity.

Segmented contact surfaces create a cleaning gap between hand levers, resolving fluid accumulation and sterilization difficulties during medical instrument use.

Liquid potting material encapsulates internal components within a powered surgical stapler housing.

A surgical instrument end effector uses orientation sensors and magnetic elements to detect jaw articulation position for precise staple placement.

A continuum robot controller safe mode disengages drive wires from actuators to release the catheter immediately.

Helium cold plasma enables precise subdermal tissue tightening while minimizing thermal damage to surrounding healthy tissue.

Segmenting actuators across multiple arm units reduces distal support unit volume, expanding surgeon workspace and field of view.

A knife limit button constrains blade translation within a surgical jaw channel to adjust cutting depth.

A needle guard with a pivoting arm shields multiple gauges, reducing manufacturing costs for universal protection.

Segmented sterile graft plugs and matching tools enable accurate osteochondral defect repair while managing inventory complexity through standardized sizing.

An arcuate surgical guide with a single cutting channel minimizes device complexity while maintaining accurate bone cut positioning.

Segmented neural circuits reduce device complexity while enabling energy-efficient locomotion through periodic actuation.

A transparent hollow body holds visible marking elements inside medical instruments to enhance recognizability.

A telescopic uterine manipulator adjusts its intra-uterine length dynamically to match patient anatomy.

Adjustable shielding members block radiation in selected directions, preventing injury to normal tissues during therapy.

A 3D visualization method incorporates anatomical datasets with ablation instrument models to determine characteristic quality values based on positioning.

Universal elongated body reduces inventory complexity by accommodating varied anatomies through selective attachment means.

Integrated disposable drape with transparent windows maintains sterility and enables accurate navigation readability during complex procedures.

Segmentation isolates the base for reliable laser welding while allowing tool-free identification head attachment to reduce time and skill requirements.

A walking assist device adjusts resistance force during gait transitions to support user movement.

Variable clamping force modulation prevents tissue sticking while ultrasonic vibration amplitude control preserves cutting efficiency.

Magnetic repulsion disengages drilling teeth at bone contact, preventing soft tissue damage and osteonecrosis.

Progressively widening flute geometry maintains unrestricted chip flow while dulled leading edges prevent side-cutting and oblong hole formation in living bone.

Nested paddles allow insertion without patellar eversion, resolving trade-offs between load bearing and ease of operation.

A surgical instrument lockout mechanism prevents accidental firing by mechanically constraining the firing member until staple cartridge positioning is verified.

A surgical stapling instrument controller verifies and adjusts adapter assembly rotation to maintain consistent staple formation.

Near infrared fluorescence enables transillumination visualization of the sizing tube position, creating a clear delineation line for precise stomach resection.

Flexible cables guide force transmission to stabilize the front link, reducing weight and space while maintaining orientation.

An infusion pump integrates optical imaging and RFID modules to automatically capture patient and medication data for accurate drug delivery.

A patient support deck uses sensor feedback to adjust lift height and articulation angles during reconfiguration.