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:
Feb. 03, 1981
Filed:
Jan. 23, 1979
Applicant:
Inventors:
Friedrich Jaeger, Oberursel, DE;
Ludwig Lammers, Idstein, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820715 ; 1283 / ; 137860 ;
Abstract
An endotracheal tube for single use, which is provided, at its end projecting into the windpipe, with an inflatable low-pressure sleeve and has an auxiliary tube which is suitable for inflating the low-pressure sleeve and carries a non-return valve and a relief valve, the relief valve consisting of a hollow body which has a lateral opening, and an elastic tubular skin, which covers the opening, being stretched around the hollow body.