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:
Nov. 24, 2020
Filed:
Dec. 21, 2018
Applicant:
Primed Halberstadt Medizintechnik Gmbh, Halberstadt, DE;
Inventors:
Peter Traeger, Halberstadt, DE;
Klaus Klimenta, Zilly, DE;
Assignee:
Primed Halberstadt Medizintechnik GmbH, Halberstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/04 (2006.01); A61M 16/08 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0427 (2014.02); A61M 16/0465 (2013.01); A61M 16/0816 (2013.01); A61M 2205/0216 (2013.01);
Abstract
A tracheostoma prosthesis having inner and outer cannulas is provided with a lockable connection for releasably locking the inner cannula to the outer cannula under the influence only of compressive force for locking and tensile force for unlocking. Surfaces on a proximal part of the inner cannula for gripping by a thumb and forefinger are exposed by recesses provided in a proximal part of the outer cannula. These surfaces permit manual application of sufficient compressive and tensile force to respectively lock and unlock the lockable connection.