Instrument Handpieces TRIZ Cases
- Surgical Instrument Gearbox Assembly for Multi-Axis Robotic Actuation
A differential gearbox lets four robotic arm inputs independently drive articulation, jaw motion, and knife translation in one surgical instrument.
- Capacitive Switch Sensing for Synchronized Surgical Smoke Extraction
Capacitance sensing at the surgical switch synchronizes smoke extraction with generator activation, avoiding cable and noise interference.
- Capacitive Switch Sensing for Surgical Generator Smoke Extraction
Capacitive sensing at the switch synchronizes smoke-gas extraction with surgical generator activation, avoiding cable and acoustic compatibility issues.
- Bendable RF Plasma Electrode With Dual Cutting and Hemostasis
A bendable dual-electrode RF plasma cutter enables precise access in complex cavities while switching between strong cutting and broad hemostasis.
- Transparent Brachytherapy Applicator With Magnified Viewing and Shielding
A transparent applicator body uses convex magnification and local shielding to improve source placement accuracy while reducing operator fatigue and exposure.
- Movable Electrode Medical Device for Cutting and Hemostasis
A movable active electrode enables fluid delivery plus precise cutting and hemostasis without device exchange, reducing procedure time and risk.
- Medical Instrument Control Layout With Opposed Actuation
Opposed control movements activate instrument functions without extra buttons or cables, cutting mechanism complexity, cost, and damage risk.
- Ablation Catheter Power Routing Circuit for Accurate Temperature Control
MOSFET-based power routing cuts handle heat loss, improving catheter temperature sensing and vein wall ablation control.
- Asymmetric Catheter Articulation for Planar Tip Deflection
An asymmetric segmented articulation member guides catheter bending in a defined plane for more predictable steering through complex anatomy.
- Catheter Handle Wire Management Cap for Interference-Free Assembly
A wire management cap separates catheter wires from movable handle components, preventing interference while simplifying compact assembly.
- Electrosurgical Forceps Jaw Assembly With Overmolded Seal Plate
Overmolding a seal plate, insulative spacer, and jaw support secures the forceps jaw while preserving insulation and assembly integrity.
- Detachable Light Filter Module for Multi-Function Hair Removal
Interchangeable light-filtering members with sensing elements let one hair-removal unit switch functions safely and at lower cost.
- Cryoprobe Handle Heat Exchangers for Faster Tissue Freezing
Dual handle heat exchangers and sensor feedback improve cryogen transfer, speeding tissue freezing while reducing pressure loss and cryogen waste.
- Electrosurgical Jaw and Pipe Insulation to Prevent Short Circuits
An insulating support covers the distal pipe end to block conductive contact, preventing short circuits and sparks during tissue treatment.