Surgical Instruments For Heating TRIZ Cases

Merges power and fluid delivery apparatuses into one docking unit to eliminate sequential setup steps and reduce installation errors.

Pretensioning tissue between electrode parts aligns fibers to reduce cutting force and minimize mechanical wear on the instrument.

A medical gripping tool combines a synthetic body with a metallic layer to prevent tearing during elastic reshaping, reducing torsion and production costs.

A flexible membrane catheter conforms to cardiac tissue surfaces to deliver precise ablative energy.

Nested balloons contain fluid for resistive heating, reducing perforation risks during endometrial ablation.

A thermal cutting element with a scallop and beveled edges integrates into electrosurgical jaw members.

Segmented electrode channels prevent conductive fluid bridges, reducing energy loss and impedance errors during bone lesioning.

An integrated operation lever transmits driving force through cam mechanisms to maintain the end effector angle against external forces during tissue treatment.

A catheter transitions an electrode array from linear to radially expanded configurations for cardiac ablation.

Lateral active electrode and encircling return electrode reduce bleeding while maintaining high-speed tissue resection capability.

A surgical instrument features a locking mechanism that couples or decouples drive members to enable independent or concurrent jaw motion.

An actuator extends electrodes from a tubular housing to enable precise placement in minimally invasive spinal surgery.

Diamond-like carbon coating on RF ablation electrodes provides a lubricious surface that reduces friction during tissue interaction.

A retractable rod-shaped electrode advances through a flexible sheath to incise tissue while remaining nested during retraction.

A high-frequency surgery device adjusts current output using time and impedance thresholds to seal blood vessels.

Hydrophobic electrode coatings repel smoke particles, reducing health hazards and improving visibility during electrosurgical procedures.

An electroporation electrode integrates a syringe needle as a second polarity conductor to enable simultaneous injection and voltage application.

RF current sensor detects electrosurgical signals to activate smoke evacuation devices, extending filter lifespan and reducing energy consumption.

Segmented electrode tips widen distally to resolve structural instability and patient injury risks during medical coagulation procedures.

A segmented electrocautery member punctures and lacerates cardiac valve leaflets using RF energy, preventing coronary artery ostia blockage.

Multi-shot 3D injection molding integrates conductive strips into insulative spacers, reducing device size and manufacturing complexity.

Real-time impedance monitoring adjusts microwave power to limit healthy tissue heating during ablation procedures.

Segmented electrical adapter energizes tip after navigation, preventing thermal damage to delivery catheter during bronchoscopic procedures.

An electrosurgical forceps integrates a cutting blade within the jaw assembly to deliver energy and sever tissue simultaneously.

A coagulating cutter integrates a grasping section with an ultrasonic transmitting member to treat living body tissue.

A uterine device measures gas flow rates to verify cavity sealing status before treatment.

A generator calculates tissue impedance slope and bubble factor to adjust power output.

A bipolar uterus manipulator electrode directs high-frequency current along a confined path between the cutting tip and cervical cap.

Wire bonding merges discrete heating members into a single unit, reducing treatment section width and manufacturing costs.

A fluid supply instrument cover forms a continuous channel to deliver saline between the grasping surface and tissue during high-frequency energy treatment.

Nested sleeves with dedicated engagement structures simplify assembly while maintaining reliable conductivity for effective surgical smoke evacuation.

A treatment instrument end effector uses spatially varying electrical conductivity to deliver localized high frequency energy for precise tissue coagulation.

Segmented handle and disposable tip designs reduce stress at the junction while enabling easy replacement without complex locking mechanisms.

An asymmetric cross-section changing portion cancels abnormal vibrations from the curved probe, ensuring stable treatment precision.

Electromagnetic field control adjusts ferrofluid rigidity to lock steerable surgical shafts, preventing cable stretch from shifting end effector orientation.

Concentric bipolar electrodes concentrate energy to reduce thermal spread and charring during tissue division.

Electro-cauterization of the cystic duct suppresses bile concentration and calculi formation without invasive gallbladder removal.

Protrusions displace wire insulation to create reliable electrical contacts, eliminating soldering complexity while maintaining connection integrity.

Motion sensors monitor patient spasms to guide return electrode selection, reducing nerve stimulation during cardiac ablation.

An electric wire connection structure arranges exposed core wires along an inclined direction on a substrate to facilitate reliable electrical contact.

Predicts maximum tissue temperature at the return electrode pad site using real-time impedance measurements to prevent overheating during electrosurgery.

Interchangeable tool heads on a robotic arm reduce time for tool exchanges during cardiac ablation procedures.

Interference fit electrode attachment reduces manufacturing time while improving tissue contact reliability.

A generator calculates parallel impedance via sensors to distribute power accurately across simultaneous instruments, preventing surges during deactivation.

Interwoven right and left handed wire helices stabilize the catheter carrier shape, ensuring consistent electrode contact across varying blood vessel diameters.

A vascular electrode array forms within a blood vessel to deliver radio frequency energy for targeted tissue ablation.

An electrosurgical instrument excises heart valve leaflets using insulated wire cutting elements along predefined paths.

A retractable clamp arm pivots between positions to enable seamless mode switching in ultrasonic surgical instruments.

A prism refracts light toward an imaging plane while movable lens groups adjust focal length to enable compact optical designs.

Expandable ablation valve dynamically reacts to intravascular pressure conditions for consistent renal nerve treatment.