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:
Mar. 03, 2015
Filed:
Mar. 14, 2011
Lev Rosenblum, Salt Lake City, UT (US);
Christian Pfeffer, Sommerville, MA (US);
George Kenney, Medfield, MA (US);
Lev Rosenblum, Salt Lake City, UT (US);
Christian Pfeffer, Sommerville, MA (US);
George Kenney, Medfield, MA (US);
EntraTympanic, LLC, Medfield, MA (US);
Abstract
A device for substance delivery to and/or extraction from the tympanic cavity, comprising: a stationary body having a distal surface, a proximal surface; a movable body having a distal surface and a proximal surface, disposed within the stationary body and free to move relative to the stationary body; at least one piercing element having a distal end and a proximal end, disposed in the movable body; and a means for moving the movable body relative to the stationary body.