Dead Animal Preservation TRIZ Cases

A synthetic storage medium preserves platelet function by promoting oxidative phosphorylation and maintaining pH stability.

Red blood cells loaded with trehalose and free radical scavengers deliver cryoprotectants to target cells, improving post-thaw viability.

Peptoid polymers replace toxic DMSO in cryopreservation, preventing ice growth and boosting cell viability.

Dual perfusate supply channels enable simultaneous normothermic machine perfusion of two kidneys, preventing cold ischemia injury during preservation.

Cyclosporin A and taxol inhibit mitochondrial pore transition permeability to extend cardiac organ preservation duration beyond standard limits.

Mixing a protein-free cryoprotectant with an egg yolk extender lowers protein concentration, eliminating clarification steps that cause sperm cell compaction.

A thin-walled capillary tube enables rapid cooling of mammalian cells to a vitrified state.

A chromo-phenoxazine composition amplifies the hexose-monophosphate shunt pathway to enhance X-chromosome sperm motility.

Cultures donor organs with recipient bone marrow cells to eliminate immune rejection and remove immunosuppressant requirements.

Trehalose and PVP protect killed cancer cells during snap freezing and lyophilization, maintaining immunogenicity for vaccine storage.

Alternating electromagnetic fields heat magnetic particles to thaw frozen cell samples uniformly.

A normothermic cardioplegic composition modulates calcium ion levels in harvested hearts.

Refrigerated platelet concentrates stored under 3.5 to 5 bars of xenon maintain viability for two weeks without activation markers.

Inductive metal foams achieve 2000°C/min warming rates, preventing devitrification and reducing cryoprotectant toxicity.

A fatty acid-based cryopreservation medium preserves cell viability and three-dimensional structure during freezing.

Biomembrane sealing agents extend cellular viability for months, resolving the mismatch between donor availability and transplant timing.

Perfusing organs with vitrifiable cryoprotectant solutions at elevated temperatures reduces cooling and toxic injuries during cryopreservation.

A hypothermic oxygenated perfusion solution containing carbon monoxide-releasing molecules regulates vascular function and improves kidney perfusion.

A disposable organ transplant sleeve holds biological tissue in position during surgery.

A perfusion clamp applies variable clamping force using an elastomeric mechanism and elliptical gears to secure vasculature.

Segmented cooling zones withdraw heat at different rates from biological samples, preventing undercooling damage and improving cell viability.

Automated control of perfusion fluid composition maintains target ranges for oxygen, carbon dioxide, and nutrients while detecting bubbles and leakage.

Cyclodextrin-mediated lipid exchange reconstitutes red blood cell membranes, extending shelf life from 42 days to 210 days while reducing phagocytosis.

Nested containers with vitrified cryopreservation medium enable rapid tissue delivery while maintaining cell viability.

Peracetic acid solutions and low-dose electron beam irradiation sterilize acellular tissue matrices while preserving structural integrity.

A vacuum collection tube containing fixative agents preserves cell morphology and antigenic sites, eliminating dilution required by conventional methods.

Gold nanorods absorb near-infrared laser energy to generate rapid, uniform heating within cryopreserved biospecimens.

A composite M22 cryoprotectant solution enables organ vitrification through controlled perfusion protocols.

Glycerol-based drying prevents tissue freezing during supercritical carbon dioxide sterilization, eliminating ethylene oxide toxicity risks.

A cannula with rotatable clamping surfaces and a removable handle enables single-handed operation.

Pre-attached tubes inside a container body allow small teams to swiftly connect organs, reducing coordination complexity during transplantation.

Segmented solvent extraction removes fat interference from omentum, enabling effective decellularization and neovascularization.

Hypertonic salt and oxidation treatments preserve porcine cartilage structure, preventing pathogen-induced damage while maintaining native collagen integrity.

An electrochemical vessel supplies free electrons to transplanted organs via low voltage DC current.

Organic stress-reducing agents shield sperm from processing trauma, improving viability and fertility rates in assisted reproduction.

A pneumatic tissue perfusion apparatus uses controlled pressure pulses to oxygenate and circulate fluid through preserved organs.

Permeable housing enables controlled ice nucleation near the melting point, improving cell viability and reducing sample overfilling costs.

Shrinking goat red blood cells creates stable platelet analogs for hematology analyzer controls.

A phenoxazine and hexose ester composition modifies sperm metabolic pathways to enhance Y-chromosome bearing sperm fertility.

Thickened preservation solutions control cell settling rates to enhance manipulability, reducing workload and processing time in cryopreservation.