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:
Jun. 30, 2020
Filed:
Aug. 14, 2014
Applicant:
Envizion Medical Ltd., Tel Aviv, IL;
Inventors:
Doron Besser, Tel Aviv, IL;
Guy Ben Ezra, Karkur, IL;
Assignee:
ENVIZION MEDICAL LTD., Tel Aviv, IL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61J 15/00 (2006.01);
U.S. Cl.
CPC ...
A61J 15/003 (2013.01); A61J 15/0003 (2013.01); A61J 15/0073 (2013.01); A61J 15/0092 (2013.01);
Abstract
A nasogastric tube comprising at least one main lumen and at least one vacuum lumen comprising at least one suction port for sealingly drawing an inner wall of an esophagus thereagainst, said at least one suction port has a unique concave structure which substantially prevents tissue damage is provided.