Hydrogel composition, tissue model, and manufacturing method for tissue model
US11814511B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Jun 23, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B23/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A hydrogel composition, a tissue model, and a method of manufacturing the tissue model by which time and cost for manufacturing the tissue model can be reduced while the viscosity of the tissue model can be suitably maintained is provided. A hydrogel composition is used for a tissue model and comprises a polyvinyl alcohol and a pseudoplastic compound. A tissue model comprises the hydrogel composition. A manufacturing method for a tissue model comprises a step of preparing a solution including a polyvinyl alcohol and a pseudoplastic compound, and a step of discharging the solution into a mold of the tissue model at a shear rate of 0.01 to 300 sec−1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.