Vaccination/Ovulation Diagnostics TRIZ Cases
- Biopsy Catheter Balloon Positioning and Pressure Verification
Inflatable balloon stabilizes catheter position within heart chambers while pressure sensors detect blood readings for accurate tissue sampling.
- Reusable Filling Container for Simultaneous Water Ball Production
A reusable filling container uses a bundle of hollow tubes to produce multiple water balls simultaneously.
- Bone Drill Bit With Integrated Luer Channel
Integrated bone drill bit merges drilling, substance delivery, and biopsy sampling into one tool to eliminate multiple instrument changes during surgery.
- MR-Safe RF Cable Fuse Segmentation for Heating Prevention
Quarter-wavelength fuse segments in RF cables prevent instrument heating during MRI scans by breaking resonant current paths.
- Endoscope Forceps with Magnetic Actuation for Half-Open State Control
Magnetic actuation controls endoscope forceps opening angle, resolving the trade-off between constant half-open stability and manual adjustment difficulty.
- Microfluidic Patch Graphene Membrane Species Separation
Graphene-based sheets in the multilayer membrane filter interfering species, enabling precise electrochemical detection of specific analytes.
- Biopsy Stabilizing Element with Segmented Movement System
Segmented stabilizing portions adapt to body shape variations, enabling precise probe positioning for accurate sample collection.
- Surgical Punch Disposable Cartridge with Serration Transport
Replaceable cartridge uses interlocking serrations to guide resected chips into a collection chamber during punch operation.
- Femoral Head Blood Flow Measurement Instrument
Segmented sleeve and rod design collects blood volume to assess circulation accuracy without increasing device complexity.
- Saliva Sensor Tray for Reliable Teeth Cleaning and Health Monitoring
Integrated sensors in a teeth cleaning tray detect salivary analytes for real-time health data.