Diagnostics TRIZ Cases

Simulation models robot and object markers to determine optimal detection device positions, resolving partial concealment issues.

An integrated garment merges a support harness with clothing to resolve the contradiction between fall prevention reliability and ease of operation.

A porous fibrous nonwoven matrix containing microorganism-binding particles removes necrotic tissue and bacteria from wounds through simple wiping.

A steerable delivery system positions an expandable frame to ensure complete occlusion and reduce stroke risk.

Segmented polymer devices transition from flat delivery profiles to three-dimensional expanded configurations, ensuring complete aneurysm neck coverage.

An integrated optical module merges multiple laser wavelengths into a single fiber path, reducing component count and adjustment time.

Layered silicone and polyurethane in the cover prevent arc tracking while maintaining flexibility for surgical instrument manipulation.

A balancing device for microscopes uses a lever and stopper element to detect position via electrical potential differences.

An optical sensor detects light reflected from a firing rod surface to measure position and speed, eliminating mechanical wear and reducing device complexity.

Depth control collars mediate precise insertion of injectable materials into subchondral bone defects, preserving joint surface integrity and promoting healing.

Sucralose masks azelastine bitterness while hypromellose reduces post-nasal drip.

An integrated clamp and needle guide system reduces operator requirements by providing real-time feedback to prevent over-insertion during gas insufflation.

Elastic deformation mechanisms manage applied pressure to prevent lumen wall damage while ensuring effective puncture closure.

An electrically insulative gap setting member maintains consistent electrode spacing to prevent arcing and short-circuiting during bipolar tissue sealing.

Curved shaft atrial septum perforation device uses an assisting surface to orient the head toward the fossa ovalis without complex adjustment mechanisms.

Pneumatic-ultrasonic atomization of medical nanofluid dissipates heat during high-speed grinding, preventing osteonecrosis from thermal damage.

A light guidance device and reflector element project a visual indicator onto a marker to orient medical objects precisely.

Dynamic tether mechanisms reduce tissue trauma while maintaining surgical exposure stability.

Integrates light emitting diodes into retractor rods to illuminate the surgical portal without consuming space or generating heat.

Segmented carbon fiber panels provide localized heating, solving energy inefficiency in conventional saunas.

A microclimate management system regulates skin temperature and humidity using a fluid supply to maintain patient comfort.

A control circuit monitors tissue impedance to dynamically adjust motor torque and RF electrode activation during surgical stapling.

An intrauterine inserter uses optical fibers and an indicating mechanism to provide light and sound signals during placement.

Segmented needle handling devices capture and extract surgical needles, reducing tissue trauma and needle stick risks during penile prosthetic implantation.

Segmented packaging uses color-coded stage indicators to resolve consumer selection difficulty while maintaining manufacturing simplicity.

An electronic detector uses illumination and audible signals to track guidewire presence during catheter insertion procedures.

A timer circuit deactivates a motor in a powered surgical stapler after a predetermined time period.

Segmented manipulators resolve the trade-off between fine movement accuracy and high-force capability in VR surgery simulation.

A surgical bone preparation instrument integrates a cutting depth control ring to adjust reaming depth via a single hand.

Operating handle for vascular robots relays guidewire resistance to surgeons via linear motors and strain gauges.

A tubular biodegradable nerve cap prevents neuroma growth by sealing the nerve stump with a closed-end polymeric structure.

An ultrasound guided radiotherapy system acquires 3D online images of the treatment target and organ at risk during radiation delivery.

A flow indicator device transitions to a visible state when fluid pressure reaches a threshold, providing clear feedback on reprocessing conditions.

Memory metal strips expand a distal body to capture thrombi, separating them from vessel walls via a claw mechanism without requiring proximal occlusion.

Dynamic balloon reconfiguration optimizes cooling uniformity while minimizing vascular damage risks.

A hinge pin and receiving eyelet mechanism couples microsurgical leaf springs with minimal play.

A self-expanding nitinol microvascular plug occludes scalp arteriovenous fistulas via percutaneous catheter delivery.

Dynamic lighting and AI recognition resolve chaotic arrangement issues for complete inventory verification.

Segmented humeral and ulnar components with pre-formed troughs resolve insufficient fixation strength in canine elbow reconstruction.

Magnetic and inductive detection mechanisms replace mechanical linkages to improve measurement precision while reducing device complexity.

A fabric restraint device secures patients on standard ambulance cots using connector straps.

Dynamic motor control adjusts power output via user input, resolving the trade-off between actuation force and tactile feedback in powered surgical devices.

Wire braid ball implants resolve deployment complexity by altering hemodynamics to induce thrombosis, improving reliability for intracranial aneurysm treatment.

A machine learning model segments non-organic surgical instruments from captured images to create distinct masks for augmented reality overlays.

A rotary cutter harvests bone and cartilage tissue through a bone port cannulation for direct delivery.

Segmented elastomeric bowel retainer maintains intra-abdominal temperature and moisture while preventing post-operative adhesion formation.

Flexible transparent sheet with internal adhesive sleeves contains aerosols and saliva microparticles without negative pressure facilities.

A locking pin extends through a tubular member wall to mechanically secure a vaso-occlusive coil, resolving tensile strength and complexity trade-offs.