Diagnostics TRIZ Cases
- Ligament Retractor With Cutting Shield
Arcuate retractor with cutting shield surface protects medial collateral ligament from accidental saw blade damage during tibial plateau resection.
- Surgical End Effector Asymmetric Cartridge Segmented Electrodes
Segmented electrodes with insulating barriers prevent short circuits while RF energy seals tissue, resolving consistency issues.
- Segmented Surgical Forceps with Electromagnetic Jaw Actuation
A segmented surgical forceps uses electromagnetic actuation to move jaw segments independently for precise tissue engagement.
- Direct Deposition of RFID Tags on Medical Instruments
Vapor deposition merges RFID tags with instrument surfaces, resolving structural integrity trade-offs.
- Trial Implant with Nested Metal Tab for Orthopedic Durability
A trial implant features a durable metal tab nested within a polymeric body to enable secure tool attachment.
- Surgical End Effector Articulation and Rolling Mechanism
A surgical end effector uses pivot pins, ramp surfaces, and cable systems to articulate and roll the shaft for precise tissue manipulation.
- RF Energy Control Unit for Electrosurgical Devices
Switching circuitry in a control unit opens when RF energy reaches a threshold, preventing excessive tissue burning during medical procedures.
- Cylindrical Guide Element for Bone Removal Instruments
A cylindrical guide element with windows constrains instrument deviation and provides visual references to prevent soft tissue damage during surgery.