Diagnostics TRIZ Cases

A control device integrates voice recognition and switch input reception to execute processing tasks within a medical observation system.

Segmented electromechanical systems reduce manufacturing costs by discarding drive components after single use.

Navigation system adjusts control flow using marker positions to maintain surgical focus.

Linear drivers move RF microneedle electrodes through defined depth intervals, enabling volumetric tissue treatment across multiple penetration levels.

Pivoting resection guide body enables precise angle measurement and selective bone removal, restoring joint surfaces to pre-arthritic levels.

Nested magazines inside the handle allow cartridge replenishment without removing the endocutter, reducing procedure time.

A heat-resistant intermediary between the jaw and cover blocks thermal conduction while absorbing mechanical pressure during ultrasonic tissue coagulation.

Twisted individual wires form the shaft section of a multi-wire endoscope basket, reducing connection point tearing risks during calculus collection.

A gas-tight hygiene chamber housing integrates ultrasonic cleaning and sterilization devices into a single compact unit.

Optical module detects indicator color on electrosurgical attachment plug.

Calibrating optical tracking values against robot arm maneuvering data corrects geometrical relations to reduce line-of-sight disruptions.

Segmented components and a dynamic pawl resolve the contradiction between precise surgical alignment and ease of cleaning in total knee replacement procedures.

A percutaneous sub-xiphoid lifting device creates operable space by pivoting beams to elevate the sternum.

A surgical guide with adjustable components creates precise angled tunnels to access lesions from a different direction.

Integrated cleaning instrument liberates captured clot material from retrieval devices during withdrawal, reducing procedure time and contamination risks.

Wanding an energized electrocautery probe covers larger treatment areas to achieve permanent nerve denervation.

Magnetic field coupling across a sterile barrier drives end effector movement, eliminating mechanical penetrations that compromise sterility.

Posterior shoulder arthroplasty avoids subscapularis tendon division by using a stemless implant with cortical fins for stable fixation.

A tissue slitting tip weakens constrictive forces around implanted leads, preventing breakage during extraction.

Segmented wire anchoring enables intraoperative shape adaptation of biomaterial plates while maintaining structural integrity for large bone defects.

A sensing apparatus integrates touch, force, and displacement sensors with a processing device to identify tissue types via measurement curves.

Automated bending device manipulates spinal rods using a three-dimensional coordinate template.

Optical cavity couples resonant radiation to low emissivity sensors, reducing background noise below the blackbody limit.

An electrosurgical instrument estimates tissue size using touch and angle sensors on movable jaw members.

An interchangeable tool assembly accepts staple and radio-frequency cartridges, resolving the trade-off between procedural versatility and device complexity.

Segmented blade guard assemblies with locator mechanisms prevent unintended contact with sharp edges, resolving safety complexity trade-offs.

A tubular depth guide and reaming device with a visual window prevent over-reaming during shoulder arthroplasty.

Mooring anchors penetrate native tissue to prevent migration in patients lacking calcium deposits.

A molded housing holds a chemically treated flexible insert that conforms to connector walls for thorough scrubbing.

A medical observation apparatus uses a control section to perform cropping range adjustments on the imaging device.

Cylindrical openings in a trial hip implant template guide bone milling tools for accurate defect treatment.

Resilient mounting allows the abrasion unit to retract when contact pressure exceeds safe limits, preventing skin injury during treatment.

Spring force automatically retightens the locking mechanism to compensate for elastic compression and cable elongation during surgery.

Adaptive circuitry detects insulation failures and leakage currents in implantable hearing prostheses, preventing tissue damage.

Integrated detection switch in electrosurgical connector prevents mechanical overload by verifying secure coupling before energy delivery.

A robotic surgical instrument uses closed-loop feedback to adjust closure force based on real-time tissue thickness measurements.

Tissue stops on forceps jaws prevent proximal tissue displacement, ensuring precise alignment between conductive sections and anatomical features.

A flexible porous sheath covers the expandable assembly of a basket catheter to transmit electrical energy from electrodes to tissue.

In situ forming hydrogel creates a compressible tissue thickness compensator that accommodates varying tissue thicknesses.

A hollow tube surgical instrument integrates a laterally offset position sensor to generate real-time three-dimensional spatial signals.

Optical hand tracking system replaces foot pedals with gesture recognition, reducing contamination risk in sterile minimally invasive surgery.

Shaped guard elements space the optical waveguide from skin, reducing harmful light coupling while maintaining cutting efficiency.

Segmented hinges and pulley-driven tension elements reduce alignment sensitivity in knee braces.

Segmented end effector arms articulate to precisely position the prostate while a separable coupling mechanism enables independent sterilization.

Sequential contact detection prevents unintended power changes while enabling intuitive user control over linear actuators.

A surgical cannula dissipates electric charge via a conductive plug while its flared distal end prevents instrument scraping.