Diagnostics TRIZ Cases

Segmented, consonant frequency components make force feedback sounds easier to distinguish from surgical noise and reduce false recognition.

Rack members translate trigger motion to deploy the knife after jaw closure, supporting precise tissue severing with controlled movement.

Adjustable lens elements redirect headlamp light from the surgical garment side, improving visibility without breaching the sterile barrier.

Superimposed 2D views generated from a 3D image help identify anatomy and guide virtual instrument placement without extra radiographic scans.

Interchangeable cartridges let a robot-controlled applicator dispense different surgical fasteners while its shaft remains in the surgical opening.

Magnetic actuation locks the tissue-separating element without friction-prone openings, reducing contamination risk and unintended cutting.

Locking, non-locking, and polyaxial fasteners work with an arcuate plate to improve radius alignment and fixation.

Localizer data and camera depth maps reveal untracked obstacles, enabling robotic manipulators to avoid them during surgical navigation.

Sequential guide dilation helps advance retractor blades while limiting tissue creep and reducing strain on surrounding tissues.

Patient-specific virtual planning and custom cut guides align orthopedic bone resections despite anatomical variation, reducing manual adjustments.

Adjustable back, cushion, and leg supports provide multiple postures while core-strength feedback personalizes training for bedridden patients.

During tissue removal, multiple bag layers limit leakage after tool punctures and help contain cancerous cells.

Flow sensors and neural-network classification switch aspiration modes to limit blood loss when a catheter loses clot contact.

A movable magnet provides strong attachment, reduced force, or release for precise therapeutic-device placement without tissue injury.

See how an expandable mesh and thrombogenic insert occlude wide-neck aneurysms while supporting endothelialization and reducing recanalization risk.

Targeted cryogenic needles cool Peyronie’s plaque below -10°C while warming adjacent tissue to limit cooling injury and reduce curvature.

Pivotable reamer heads and angled guides adapt the cutting axis to varied glenoid anatomy while simplifying assembly and limiting bone removal.

An airflow unit and distal light source are integrated with electrocautery to evacuate smoke, cool the light, and improve visibility.

Small thrombectomy lumens can fragment organized thrombus; a reinforced large-lumen catheter and programmable pump adjust aspiration pressure.

Two trackers capture patellar range of motion before and after resection, helping select an implant whose path differs by less than 3 mm.

A capstan assembly drives a visual shaft from recessed to extended as the tool expires, helping staff avoid mistaken reuse and delays.

An anvil lock member keeps the surgical stapler open until a staple cartridge is seated, preventing misfires and improper stapling.

Selective radiopaque coatings add fluoroscopic markers to clot retrieval devices while preserving Nitinol elasticity for collapse and expansion.

Cam slots convert catheter motion into rotating jaw closure for stronger tissue grasping and secure hemostatic locking.

Separate actuators and floor-reaction sensing adjust unloading on each leg to address asymmetric gait during walking.

A ceramic cranial bolt and separate drive adapter reduce MRI imaging artifacts while limiting insertion torque to protect the bolt from fracture.

A marked distal support-tube section becomes visible after proximal translation, giving physicians clear confirmation of implant release.

Adaptive current limits respond to surgical drive wear and lubricant degradation, helping maintain controlled motor operation.

A reflection surface redirects shock waves to an oblique focal point, limiting direct tissue impingement and treatment discomfort.

Fasteners engage a ring to join tubular structures quickly, addressing leakage, micro-motion, and size mismatch in anastomosis.

When a shared electrode group faults, the controller switches to separate subsets to continue pulsed field ablation without stopping treatment.

A coaxial-and-parallel guiding assembly uses a movable prostate reference point to align instruments despite tissue motion and shape changes.

Direct bacterial injection into an Anthurium pedicel replaces lengthy transformation steps, enabling anthocyanin gene verification in 15–20 days.

Segmented hinged sections and a torso lift align patients with a reconfigurable surgical frame while reducing manual handling.

A coupler-mounted tracking device combines CAD, templating, and real-time positioning to guide precise joint implant extraction and placement.

Feedback monitoring of tissue impedance, phase, and power helps detect coagulation, fusion, and cutting endpoints across varied tools.

Proximal sensors and known instrument length localize the distal tip without adding distal wiring, improving navigation precision.

Needle retraction paired with plunger advance limits backflow and shortens the delivery path, while a constant lumen supports viable, uniform cell ejection.

Adaptive timing and electrical-parameter feedback detect vaso-occlusive detachment while reducing unnecessary cycles and fluoroscopic confirmations.

A drive-housing indicator visibly signals when a robotic surgical instrument is exhausted, reducing missed expiry checks and accidental reuse.

After a user adjusts the seat, eye tracking guides actuators to reposition the display column, reducing setup errors and improving comfort.

A curved shape-memory guide directs a cutting tool through the tibia, minimizing violation of the talus and calcaneus.

A reload data store records clamping, stapling, and cutting forces to improve staple consistency and log sterilization cycles.

Independent primary and secondary electrode movement uses a helical guide and rotating actuator for precise body placement.

Stored path points can be edited between navigations so a continuum robot reaches new anatomical targets with less manual steering.

Axially spaced fluid jets support thrombogenic-material removal while a collar reinforces the catheter shaft and limits erosion from high-pressure flow.

An ultrasonic probe uses a liquid coupling space and coordinated suction to fragment, capture, and remove biofilm debris.

This case uses selectable algorithms and tissue feedback to adjust generator power for different cutting and coagulation procedures.

A repositionable tip and suction skirt enable controlled, tissue-sparing pericardial access.

A force-triggered patient-side override releases the end effector while other actuators remain locked, limiting tissue damage.