Diagnostics TRIZ Cases

A surgical robot operating device uses an information reader to retrieve user settings from a storage medium for automatic component adjustment.

Damping rings on the sheath body acoustically isolate the acoustic waveguide from the tube, reducing vibration propagation to improve cutting precision.

An interactive GUI overlays virtual drilling vectors on live oral cavity frames to guide implant placement.

A segmented operation input device separates finger and wrist controls to drive distinct manipulator portions.

Snap-fit housing units secure an RFID tag to a surgical instrument, resolving low installation efficiency and unreliable mounting.

Combined longitudinal ultrasonic vibrations and transverse deflections prevent stone displacement while maintaining effective ablation.

Segmentation separates the rotatable handle from the fixed housing to resolve ergonomic discomfort without compromising cutting boundary precision.

An intake port ejects air toward the laser emission center to dissipate heat and prevent skin burns.

Integrating motorized modules into the bed frame eliminates patient transfer risks while enabling automated rhythmic loading of legs.

A surgical drill instrument features a slidable sleeve that transmits torque to a countersink bit for precise depth control.

Closed-loop feedback reduces motor speed when current exceeds a first threshold and stops the motor at a second threshold to prevent stalling during abrasion.

Polyvinyl alcohol hydrogel implants restore knee load-bearing surfaces, resolving the trade-off between biological compliance and structural durability.

An inclined drill guide and trapezoidal compactor create precise bone housings, reducing surgical complexity and risk during shoulder prosthesis implantation.

A fluid-actuated endoscopic stapler uses pressurized conduits to drive staple and anvil members for tissue acquisition.

Overmolding secures jaw frame, conductive plate, and ceramic stop member into a single integrated surgical forceps component.

A shipping member secures movable components within a surgical stapler loading unit to ensure proper mechanical engagement.

A spring-biased torque limiting mechanism prevents tissue damage by slipping at a predetermined pressure during surgical stapling.

A polyarticulated robot uses a horizontal rail and pivoting connector to position patients precisely.

An alignment gauge with distance markings measures translation offsets between bone members and support rings in orthopedic external fixation systems.

A flexible lumen system guides a rotating cutting shaft through a tubular sheath to navigate complex bone cavities.

A squeezable electrosurgical handpiece uses a spring-biased handle and sliding spacer to adjust electrode extension length for precise spinal surgery access.

A force sensor measures impaction force during orthopedic instrument placement to provide real-time insertion data.

Flexible guide catheters shield turbinates during FESS, preventing trauma and bleeding.

Real-time thermal dose analysis prevents non-target tissue damage by dynamically adjusting ablation parameters when critical thresholds are reached.

A surgical clip applier uses a two-stage trigger to advance clips and close jaws.

Reciprocating sleeves regulate jaw closure forces to prevent mechanical failure while ensuring reliable vessel sealing across varying tissue sizes.

A surgical valve with a bimetal actuator opens automatically during thermal cycles to enable thorough cleaning and drying of internal channels.

A strap retaining device uses a pivoting retention tab to enable quick length changes.

A cleaning device attached to an instrument physically removes ablated tissue from the treatment site.

Segmented clip deployment units within a single insertion member enable sequential jaw actuation, reducing procedural time compared to repeated device removal.

A force torque transducer cancels thermal drift and measurement errors using a transformation matrix across multiple load cells.

A manipulator controller identifies working unit IDs to enable safe detachment without power cycling.

Flexible restraint apparatus secures arms using patient body weight to prevent accidental device removal.

Rotatable coupling collar secures end effector attachment while articulation joint enables pivotal travel preventing twisting.

A stabilizer guides a cryogenic reservoir to maintain precise alignment with a load sensor during fluid transfer operations.

A machine learning model generates operation commands for medical tool control devices based on blood vessel images.

A polymer loupe shield blocks 99.9% of blue and UV light to prevent ocular damage while maintaining clear vision.

A telescoping impactor uses a main spring to compress and release force, triggering a visual indicator when assembly load reaches a set threshold.

A compliant buttress material secures surgical staples within a stapling cartridge to enhance mechanical fastening and structural integrity.

A hair growth modulation device delivers wavelength-selective light to stimulate follicles without triggering inflammatory responses.

An intermediary bridge prevents coronary compression during percutaneous repair, while biventricular pacing restores ventricular synchronization.

Femoral preparation guides position resection slots to balance the knee gap, reducing bone removal and improving post-operative stability.

A mesh basket device with an adjustable opening size and mode switching mechanism enables precise stone dimension determination.

Track-based drill orientation reduces custom fabrication time while maintaining procedure-specific accuracy.

A personal sauna unit combines infrared heating elements with a perimeter chromotherapy lighting system for simultaneous therapy delivery.

Electronic circuit measures shaft orientation relative to a reference axis using a bone probe engaging cortical bone.

A bipolar electrosurgical device uses a pinless rotation assembly to pivot opposing jaws within a 5 mm shaft.

A flexible elongate member features a support spine affixed to its distal end and extending proximally within the lumen.

Dynamic jaw adjustment resolves fixed-distance limitations by enabling versatile cartridge compatibility and compact maneuverability.