Apparatus Sterilization TRIZ Cases
- Micropatterned Cell Culture Wells for Uniform 3D Spheroid Formation
Fine patterns in well surfaces prevent cell adhesion damage while controlling spheroid size, shape, and position for reliable 3D culture.
- Porous Membrane Blood Vessel Model for Red Blood Cell Passage
A high-coverage thin porous membrane lets red blood cells pass uniformly, improving extravasation test accuracy for drug-induced injury.
- Flexible Anaerobic Digester Structure for UV Durability and Cleaning
A reinforced flexible bag, baffles, and drainage simplify digester cleaning while improving UV durability and methane production.
- 3D Co-Culture Scaffold Model for Metastasis Drug Screening
Spatially patterned 3D co-culture scaffolds mimic metastatic tissue environments to predict spread and screen drug responses more reliably than 2D cultures.
- 3D Micro-Recess Cell Culture Structure for Single-Cell Gene Delivery
Micro-recesses with nano-structured sidewalls isolate single cells, improve viability, and concentrate electric fields for uniform gene delivery.
- Digestible Hydrogel Matrix for 3D Spheroid Transport Stability
A divalent-ion crosslinked, digestible hydrogel keeps 3D cell spheroids separated during transport and enables high post-digestion recovery.
- Perfusable Vascular Tissue Platform for Immune Infiltration Imaging
Open-port gel channels create interstitial and luminal flow for vascularized tissue models that support immune infiltration imaging and drug screening.
- Porous Needle Membrane for Organoid Stimulation and Perfusion
Conductive-coated needles on a porous membrane enable organoid electrical stimulation and sensing while preserving through-pore perfusion.
- Disposable Hydrogel Compression Assembly for Sterile Scaffold Production
Single-use hydrogel casting, polymerization, and compression reduce contamination and re-sterilization delays while preserving scaffold quality.
- Comb-Like Jig Assembly for Seamless Tubular Cell Fabrication
A tapered comb-like jig arranged in a circular arc enables reproducible, joint-free fabrication of long narrow tubular cell structures.
- 3D Fiber Cell Culture Sheet for High-Density Cell Recovery
A porous fiber web with a functional coating supports dense cell growth, stable adhesion, and gentle recovery without agglomeration.
- Engineered valve and method of making
A hydrogel vein valve with embedded Nitinol support addresses thrombosis and low leg-flow limits while enabling endothelialization.
- 3D Bioreactor Geometry for Scalable CAR T-Cell Manufacturing
Controlled pore and void geometry with antibody-coated 3D bioreactors enables consistent T-cell separation, activation, transduction, and expansion.