The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2016
Filed:
Apr. 23, 2009
Edze Jan Tijsma, Middelburg, NL;
Maria Nieves Gonzalez, Alcorcon, ES;
Erica M. Tenbroek, Roseville, MN (US);
Nancy Schaffhausen, Oosterhout, NL;
Edze Jan Tijsma, Middelburg, NL;
Maria Nieves Gonzalez, Alcorcon, ES;
Erica M. TenBroek, Roseville, MN (US);
Nancy Schaffhausen, Oosterhout, NL;
Medtronic, Inc., Minneapolis, MN (US);
Abstract
Bodily tissue and structures may be protected using a fluid layer containing a mixture of chitosan and oxidized polysaccharide. The mixture forms a protective gel layer via in situ crosslinking. Compared to crosslinking using a low molecular weight aldehyde such as glutaraldehyde or genipin, oxidized polysaccharides appear to provide faster gelation while avoiding the use of potentially less bioacceptable low molecular weight aldehydes.