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:
Jan. 01, 2013
Filed:
Apr. 28, 2009
Applicant:
Robert Cohen, Kensington, MD (US);
Inventor:
Robert Cohen, Kensington, MD (US);
Assignee:
Immersion Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09B 23/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A training aid for of a medical procedure where a substance is injected under the skin is disclosed that provides a user with the sensation of 'pushing' the substance under the skin to smooth out raised areas. The training apparatus includes an artificial skin area with a raised feature protruding there from that is provided by cam-driven lifters positioned under the artificial skin area. The raised feature simulates the injected substance and may be touched and manipulated by the user.