Diagnostics TRIZ Cases

Integrated breakaway arbor inserts curl staple legs inside the cartridge, reducing firing load and avoiding anvil alignment across tissue thicknesses.

A control circuit checks erodible coating resistance and blocks expired electrosurgical instruments to avoid buildup-related failure and infection risk.

A bed-mounted rigid arm and alignment guide stabilize lateral spinal access, reduce springboard effect, and cut X-ray alignment time.

RFID-tagged surgical sponges and a cradle-aware reader improve count-in and count-out accuracy, helping prevent retained items during surgery.

An adjustable tip opening balances skin targeting, fluid delivery, and suction to treat different skin conditions with less discomfort.

By comparing expected and actual depth maps, this case detects surgical obstacles in real time while reducing tracker clutter and collision risk.

A flexible sensor patch on an implant inserter delivers real-time expansion height and lordotic angle data without complex mechanical indicators.

Modular supports, adjustable posts, and a table-mounted carriage improve knee surgery stability, fit varied limb sizes, and speed setup.

A flexible anvil and distal body enable in situ staple cartridge exchange through a catheter, reducing tissue damage and procedure time.

Resistance torque during actuator rotation confirms drive and input disc engagement, avoiding missed instrument coupling in teleoperative medical systems.

Graphically encoded ablation tags update with tissue coverage and electrode proximity to help close gaps and avoid repetitive cardiac ablation.

A torque coupler and snare transfer rotation to implantable medical devices at oblique angles, easing alignment in constrained anatomy.

Haptic and tactile feedback in a handheld surgical robot interface helps surgeons retain instrument feel while reducing training burden.

Elastic straps and frames store and release energy to assist sitting, standing, and walking while reducing joint stress without complex actuators.

A pelvis-mounted registration jig uses optical and inertial sensing to align hip implants accurately without patient repositioning or breaking sterility.

A hinged support frame and thrombosis membrane help a braided vascular plug occlude large high-pressure vessels while remaining catheter-deliverable.

Surgical image data drives introducer translation, pivoting, and rotation to achieve precise coaxial and coplanar valve alignment in the heart.

Adjustable struts with add-on rod extension widen hexapod fixation range, reducing strut swaps, assembly time, and inventory burden.

Color-matched indicators link each footswitch to the correct surgical instrument port, reducing control confusion during procedures.

Real-time 3D ablation tags re-encode tissue state and electrode proximity to help close gaps and avoid repetitive cardiac ablations.

Visual supervision and central control automate basket shuttle dispatch and tracking, cutting treatment delays and control-device conflicts.

A rigid blade adapter aligns and constrains the saw blade to prevent detachment, reduce misalignment, and improve force feedback in robotic knee arthroplasty.

A lockout in the stapler end effector blocks firing unless a fresh cartridge with the sled at its start position is properly seated.

Motor vibration and drill bit displacement are fused to detect breakthrough and bore-hole depth without separate gauges, preserving sterility.

Nested robotic catheters combine aspiration and clot disruption to improve navigation precision and safer clot removal in narrow vasculature.

Pressure-guided cyclic aspiration and venting help remove large clots while reducing blood loss and catheter clogging in thrombectomy.

PKI-based authentication between a cryosurgical probe and handpiece blocks counterfeit or reused tips, reducing infection and injury risk.

Ball-screw articulation and a release-to-center function simplify powered stapler handle control while preserving manual override for failures.

CAD-modeled adjustable patient-specific instruments can be fine-tuned on bone during surgery to improve fit, precision, and comfort.

A daisy-chain power layout cuts cable length in surgical robot carts while preserving flexible positioning, backup power, and communication redundancy.

Real-time intersection and trajectory cues on ultrasound displays help clinicians align medical devices with target tissue more precisely.

Captured motion and load profiles guide robotic catheters through tortuous vasculature, enabling stable single-operator control.

A predicted insertion path shown on the surgical display helps surgeons change tools safely, avoid anatomy collisions, and reduce delays.

A swingable tibial paddle uses the distal femur resection surface to set tibial cut alignment and soft-tissue tension in knee arthroplasty.

Two locators placed along a flexible surgical shaft compensate for bending, improving work-point accuracy while keeping single-use instrument costs lower.

NHS-activated fluorescent staining and fixation turn anucleated red blood cells into stable reticulocyte and platelet controls without count interference.

Unique cartridge protrusions and retention features block mismatched loading and firing, preserving staple formation and tissue sealing.

Expandable tissue capture and cutting create a permanent, controlled interatrial aperture without implants, lowering closure and thrombosis risk.

A cut guide and alignment guide enable precise joint resurfacing through small incisions, reducing tissue damage during bone removal.

A dual retaining assembly keeps stapler halves coupled with the clamp lever open, enabling single-handed tissue mounting without losing coupling security.

Force and sled-position sensing detect staple malformation during firing, enabling real-time control changes to reduce bleeding risk.

Expandable stabilizer and impactor arms fracture valve calcifications to restore leaflet mobility while limiting tissue damage.

Automated robotic positioning combines low-temperature plasma and needle drug delivery to improve treatment consistency and reduce manual adjustment.

Activated carbon ink and a radiation-resistant pen tip enable biocompatible, smear-resistant marking on wet tissue after gamma sterilization.

Maintains master controller spacing during endoscope movement to cut wasted hand repositioning in robotic surgical operation.

A helical cutting catheter fragments and aspirates tough thrombus or plaque while reducing vessel wall damage and lumen clogging.

Asymmetric time hysteresis lets a surgical robot confirm instrument connection quickly while filtering false disconnections from noise.

Clearance sensing adjusts robot leg swing extension before foot contact, helping prevent treadmill stumbles during walking training.

A robot-arm retractor mount uses a sterile barrier, magnetic interface, and lockout features to speed setup and keep positioning stable.

Relative rotation between the cutter head and decomposing member breaks cut tissue into smaller pieces for smoother catheter transfer and discharge.