Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1985-06-27
1987-04-07
Yasko, John D.
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
128156, 428296, 162100, A61F 1316
Patent
active
046557580
ABSTRACT:
Laminar polysaccharide structures, e.g., laminar microbial cellulose structures, are disclosed. These structures comprise densified planiform sheets or laminae that merge into one another and together define plural regions having reduced polysaccharide microfibril density. The disclosed laminar polysaccharide structures are derived by manipulating fibrous polysaccharide pellicles produced by microorganisms such as those of the genere Acetobacter, Rhizobium, Agrobacterium, Pseudomonas, Sphaerotilus, and the like.
REFERENCES:
patent: 4474949 (1984-10-01), Chatterjee et al.
patent: 4536432 (1985-08-01), Holtman
patent: 4588400 (1986-05-01), Ring et al.
patent: 4591501 (1986-05-01), Cioca
Dow Thurman
Nashed Wilson
Ring David F.
Eberhardt Wayne R.
Johnson & Johnson Products Inc.
Yasko John D.
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