Diagnostics TRIZ Cases

An automated system aligns medical instrument inputs with drive mechanism output shafts, reducing manual coupling force and improving precision.

Segmented femoral prosthesis with locking bolt adapts stem length to patient anatomy, resolving adaptability complexity trade-offs.

A finger-mounted haptic interface uses inflatable bladders to deliver tactile feedback directly to the surgeon's hand.

A flushing chamber seals the catheter distal end to enable fluid flow cleaning.

A processor-controlled automated insertion device uses a piston mechanism to position medical tools within orthogonal moveable platforms.

A hydrodissector uses fluid pressure to separate the great saphenous vein from surrounding tissues during minimally invasive procedures.

A surgical clip applier uses a motion multiplier linkage system to incrementally advance a pusher bar and wedge plate for consistent clip deployment.

Threaded metal sleeves control fluid flow and adjust length to prevent scalds during surgery.

A surgical device with a bent hollow shaft positions the cutting element offset from the handle axis to enable precise bone tissue removal.

A skeleton model method generates movement instructions to correct patient posture using augmented reality guidance.

A combustion lamp generates optical radiation pulses through chemical reactions, reducing equipment cost and complexity compared to conventional lasers.

A control unit places kinematic chain joints into a floating state to enable manual reconfiguration of computer-assisted devices.

Helical anchors reshape the mitral valve annulus via percutaneous delivery, reducing tissue scarring and invasiveness.

An elastomeric introducer tip guides surgical fasteners through tissue planes.

Belt-driven indicator wheel tracks usage cycles on disposable torque drivers, eliminating recalibration needs.

A surgical tool manipulator adjusts translation and rotation scale factors to move instruments precisely.

A surgical instrument transmits data wirelessly between a control unit and end effector sensors using the shaft as an antenna.

A surgical jig with radiopaque markers guides electrode needles for sacroiliac joint radiofrequency ablation.

A universal orthopedic brace uses reversible fastening members on a softgood pad to secure limbs.

System support sensors assess adverse conditions and provide feedback to adjust vehicle settings, preventing damage to the medical imaging system.

A surgical system overlays virtual viability models onto patient anatomy to guide precise fixation element placement.

An electronic orientation sensor transitions between the pelvic region and impactor to record reference angles.

A processor generates stereo endoscopic image data to create a three-dimensional representation of the medical field volume.

A laser hair removal device uses a visible warning beam and skin contact sensor to prevent accidental eye exposure.

Separate movie and command servers enable synchronized multimedia control without SDK requirements, resolving integration complexity.

Integrated ultrasonic emitters remove contaminants from the lens surface, eliminating manual cleaning downtime and costs.

A radiofrequency perforation apparatus uses a gradient insulator to deliver precise energy through a thin distal electrode.

Flexible screen guides blood flow from discharge ports to reduce turbulence, increasing delivery rate by 10 to 20 percent while minimizing tissue damage risk.

A movable camera rail acquires images of medication preparations, resolving sterility maintenance and monitoring coverage contradictions.

Relocating force sensors to the proximal shaft eliminates temperature sensitivity and routing complexity in robotic surgical instruments.

An electrosurgical generator adjusts energy output to match a target tissue impedance trajectory for consistent vessel sealing.

A decontamination enclosure seals its cable passage via a movable flap, preventing disinfection agent leakage during probe processing.

A balloon dilation catheter uses a rigid inner guide member to navigate sinus drainage pathways.

A bone fixation device uses an adjustable strut system to translate and rotate bone segments for precise alignment.

Jaw stiffener features permit direct visual monitoring of firing member movement during surgical stapling procedures.

A liquid-immune trigger circuit prevents premature activation in surgical staplers.

A spring-loaded adapter hook seats into an end effector notch to prevent decoupling under high impacting forces.

A sensor circuit detects electrical connection states of detachable surgical components to enable precise therapy control.

Segmented mounting brackets decouple assembly flexibility from operational rigidity, eliminating tracking errors in augmented reality systems.

A vaginal treatment device applies vibration and thermal energy to stimulate tissue regeneration while sensors capture objective data for the system.

Dynamic clamping assemblies expand jaw apertures for larger tissue volumes while seal arrangements prevent fluid ingress that degrades adapter reusability.

Segmented mesh carriages expand to fill irregular aneurysms, creating stasis and reducing rupture risk where standard devices fail.

An adaptive control system adjusts firing speed and clamping pressure in surgical instruments to ensure precise staple formation.

Segmented cutting struts reduce torque and prevent over-cutting, minimizing damage to the bone joint during hip resurfacing.

A cranial surgical drape uses multiple fluid-collection pouches to manage runoff during procedures.

Asymmetric tooth arrangement reduces blade vibration while void spaces capture bone chips to prevent accumulation between the blade and bone.

Spring shaft unit generates frictional torque to stabilize surgical manipulator joints during disconnection without complex motors.