Diagnostics TRIZ Cases

Single intrasaccular device bridges aneurysm necks, reducing coil usage and radiation exposure during treatment.

Positioner with apertures and ribs guides microwave devices to resolve unpredictable electromagnetic field interactions during surgery.

A fracture reduction system uses a display device to show a bone model posture that moves synchronously with the actual fracture bone.

Segmented conveyors reduce preparation time and injury risk by enabling quick, safe patient transfers.

An insulating hard cylinder constrains a high-frequency knife's protrusion, preventing muscle layer damage while enabling fluid management channels.

A surgical forceps jaw deflects via a living hinge to expose an internal knife, eliminating separate deployment structures and reducing device complexity.

Rotatable connector body with abutting surface and rotation stopper enables flexible orientation adjustment for medical tools.

A pressure-dependent clutching device automatically disengages a needle from driving force upon reaching target tissue.

An urging device presses the inner face of an ostomy pouch wall against a stoma to create a reliable seal.

A robotic guided system creates a 3D model of the femur to precisely remove bone protrusions during hip surgery.

Segmented links form a non-linear configuration to enhance instrument mobility and reduce incision count.

A face shield integrates UV-C light sources to neutralize pathogens in ambient air.

A surgical torque limiting instrument handle deforms to rotate relative to the shaft when applied force exceeds a predetermined limit.

Interchangeable shelves adapt a single container to various heart valve sizes, reducing inventory complexity while maintaining sterility.

A remote center of motion measuring instrument communicates distance data to a robotic surgical system for precise uterus positioning.

A surgical adapter decouples the load button from the sensor link assembly to simplify end effector coupling.

A control system stabilizes haptic devices by adjusting reaction forces based on stability boundaries.

A power mechanism body with a side-mounted mounting groove allows an operating arm to slide into place for rapid connection.

Segmented sterile barrier housing accommodates actuation members, resolving sterility maintenance versus device complexity trade-offs.

A dual glove exoskeleton system replicates healthy limb movements to actively engage damaged extremities through precise position feedback.

Integral longitudinal grooves guide clip branches, eliminating welding steps and reducing manufacturing costs.

A control circuit adjusts clamping member speed across distinct zones to ensure precise staple formation.

A decompression needle uses a color-changing indicator to confirm pleural placement and gas flow.

Dynamic role designation resolves insufficient real-time switching capabilities by processing images to render a common field of interest for remote users.

A tip protector with adjustable distal openings constrains articulated instrument tips to prevent mechanical damage during robotic surgery.

Multi-layered plastic lining uses an aluminum foil layer to conduct heat efficiently in surgical bowls.

Formalin-reactive compounds in the ink composition strengthen adhesion to prevent migration and ensure color differentiation under varying lighting conditions.

An auto-advance device compresses sealant within a vascular puncture, resolving the trade-off between rapid hemostasis and prolonged patient immobilization.