Surgical Instruments For Heating TRIZ Cases
- Surgical Forceps Segmentation for Sterile Disposable End Effectors
Segmented surgical forceps separate the reusable handle from the disposable end effector, reducing equipment costs while ensuring reliable sterility assurance.
- In-line Vessel Sealer Activation Mechanism
A slider mechanism aligns a switch activation element with a housing switch to control jaw member electrical activation.
- Irrigated Ablation Electrode Smooth Edges
Rounded irrigation hole edges reduce energy concentration and tissue charring during radiofrequency ablation procedures.
- Renal Denervation Catheter with Blood Shunt Lumen
A renal denervation catheter uses a blood shunt lumen to divert current and reduce thermal hot spots while delivering DC voltage pulses for nerve ablation.
- Multi-circuit Seal Plates for Electrosurgical End Effectors
Segmented seal plates with insulating members manage energy distribution to reduce thermal accumulation and improve tissue sealing quality.
- Electrosurgical Instrument Suction Aperture and Return Electrode
A bipolar electrosurgical instrument features a tissue treatment electrode with a suction aperture and a return electrode forming a conductive fluid path.
- Disposable Bipolar Forceps with Thin Biocompatible Metal Coating
Disposable bipolar forceps use thin biocompatible metal layers on aluminum pincers to prevent tissue adhesion during electrosurgery.
- Surgical Instrument Plastic Shaft Sliding Blade Guidance
A surgical instrument plastic shaft uses pull and thrust elements to guide a sliding blade along its axis.
- Bipolar Surgical Resection Device Insulated Filament Loop
Insulated conductive filaments in a single-channel sheath prevent short circuits and energy dispersion during bipolar tissue resection.
- Electrosurgical Jaw Electrode Switching Circuit
Rapidly alternating current flow resolves trade-off between grasped and running tissue cutting performance.
- Motor Cooling Assembly for Tissue Resecting Devices
A motor cooling assembly uses a fan and fin pack to manage heat in tissue resecting devices.
- Ionized Gas Electrosurgical Device for Tissue Coagulation
Ionized gas delivery reduces thermal damage and eschar formation during precise tissue coagulation.
- Micro-invasive Medical Instrument with Dual Active Devices
Dual active devices within a flexible shaft enable simultaneous gripping and cutting, reducing procedural time by eliminating instrument changes.
- Dynamic RF Power and Irrigation Control for Cardiac Ablation
Real-time temperature feedback dynamically adjusts radiofrequency power and irrigation flow rates to prevent tissue trauma during cardiac ablation.
- RF Ablation Catheter with Cooling Saline for Septal Reduction
Cooling saline injection prevents tissue carbonization and bleeding risks during RF ablation of the interventricular septum.
- Electrosurgical Control Circuit Impedance Management
A control circuit manages electrosurgical power delivery through periodic tissue bite algorithms and hold states.
- Grasping Jaw Segmentation for Tissue Stability
Segmented jaw portions with clearances prevent tissue movement during ultrasonic coagulation.
- Transvascular Cutter for Separating Heart Valve Leaflets
A transvascular cutter slices native leaflet tissue between fixation device arms, enabling minimally invasive removal of mitral valve repair hardware.