Medical bag
US4929479A · kind A · utility
46Cited by
11References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 24, 1988 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | May 24, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A medical bag composed of a laminate comprising (i) an inner low-density polyethylene layer, (ii) an intermediate layer of ethylene-vinyl acetate copolymer, ethylene-propylene type elastomer, or ethylene-butene-1 type elasomer, and (iii) an outer low-density polyethylene layer. This bag has excellent sanitariness, flexibility, transparency, and heat-resistance, therefore, is suitable for use as a container of blood and various medicinal liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.