Diagnostics TRIZ Cases

A video glasses locking mechanism pivots the display unit using a spring-loaded latching device and catch system.

Articulation bailout mechanism indicates drive system position to actuate surgical instrument functions.

Refined penile venous stripping procedure using specific instruments to ligate targeted veins and restore erectile function.

A robotic surgical system applies image processing filters to decompose and temporally filter captured data for enhanced visibility.

Virtual image generation trains models to detect unpredictable surgical events, resolving data diversity constraints.

Segmented jaw electrodes with ETFE or PTFE shields isolate active surfaces, reducing thermal margin and preventing electrical shorts during coagulation.

A blade-protecting sheath covers ultrasonic cutting blades using a main body and nut-retention chamber.

Computational model simulates temperature distribution during ablation therapy using patient-specific vascular geometry.

A temperature sensor positioned proximally on an electrosurgical probe measures fluid temperature without interference from ablation energy.

Anisotropic thermal conductors distribute heat along a surgical blade's longitudinal axis to improve treatment consistency.

Converging slots on a prosthesis cap engage a tool to pull the cylinder into position, eliminating glans lesions and bleeding during implantation.

Mechanical orientation means position a manipulation cup to avoid femoral neck collisions without complex navigation systems.

Optical cameras and position sensors generate virtual instrument overlays to eliminate radiation exposure from CT scans.

Segmented clamp arm modules couple with a universal instrument shaft, resolving the trade-off between device complexity and adaptability across surgical tasks.

Segmenting the device into a reusable handle and disposable tool reduces sterilization costs and extends instrument lifetime.

Electronic control unit adjusts ablation energy based on tissue contact characteristics to minimize thrombus formation risks.

A surgical microscope camera uses zoom and cropping to display a virtual view before physical movement.

A thermal control unit integrates fluid temperature data from previous devices to display complete patient history on a single screen.

Image-based data corrects joint-based pivotal center pose in robotic surgical tools, resolving measurement precision and computational efficiency trade-offs.

A two-part tie bolt design creates an adjustable gap between clamping elements to facilitate disinfection access.

A flexible extremity device applies pressurized compression to increase blood flow.

A handheld applicator device uses a defeatable membrane to deliver antiseptic fluid through an integrated pad.

A conductive gap setting member defines precise spacing between electrosurgical jaw electrodes to prevent electrical contact.

A surgical cutting instrument measures jaw angle and wrist articulation to manage blade exposure during minimally invasive procedures.

Segmenting the hub from blades reduces waste and simplifies sterilization for arthroscopic tools.

Sizing guides and osteotomes extract non-circular allograft bone plugs from donor femurs for precise knee replacement procedures.

Core member deforms cantilever arms radially inward to disengage bushing from capsule windows, eliminating manual manipulation and reducing procedure time.

A translating member drives a closure member to apply precise jaw compression, resolving the trade-off between cutting precision and tissue damage.

Distinct tine orientations prevent interference during closure, allowing multi-firing staplers to eliminate time-consuming cartridge replacements.

Dynamic nitinol elements apply continuous compressive loads across bone fractures, resolving the contradiction between rigid stabilization and adaptive healing.

Torque-based detection identifies access port length to automate calibration and eliminate manual measurement steps.

Arm manipulation unit on cylindrical housing enables finger control of imaging movement, resolving switch configuration complexity and awkward postures.

Segmented staple barrel openings and an integrated indicator line resolve limited viewing space and tissue depth control issues in circular staplers.

Segmented guide track directs engagement members through distinct latching and return paths to provide tactile feedback.

Ball socket support adjusts needle angle to improve placement precision while reducing procedure complexity.

An endovascular cutting mechanism separates suture bow-tie repair devices from valve leaflets, avoiding open heart surgery risks and extended recovery times.

Segmented catheter lumens and a rotating breaking member apply shearing force to thrombi, resolving pressure loss and clogging risks in stenosed vessels.

Color-coded visualization of electrode contact status resolves the contradiction between ablation coverage and detection difficulty.

A protective hull shields tissue from damage while a planar body delivers radiofrequency energy to cut biological material.

A pressurized surgical instrument balances internal pressure with the body cavity to prevent gas escape and fluid contamination.

Annular member stops constrain instrument drive rotation thresholds, preventing internal component damage from excessive torque.

An auxiliary detent engages primary pockets on the knife carrier to prevent accidental advancement during tissue donut removal.

Securing device locks cutting element in tissue connection position to prevent accidental activation during high-frequency welding procedures.

A movable microwave applicator uses sensor feedback to adjust operational parameters and deliver controlled radiation across biological tissue surfaces.

Segmented spline shaft and collar assemblies transmit torque through small apertures, resolving the trade-off between dexterity and device complexity.

A deflecting tubular portion changes shape when embolization material flows in reverse, providing immediate visual or tactile indication of cavity filling.

A staple cartridge transponder communicates wirelessly with a surgical instrument control unit to determine the device state.

A curved frame assembly with spatula arms retracts brain tissue during neurosurgery.

A surgical drape uses a thin plastic film strip with adhesive to attach securely to curved skin surfaces.