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. 07, 2023
Filed:
Feb. 15, 2021
Applicant:
Art, Limited, Grand Cayman, KY;
Inventors:
Takayuki Akahoshi, Tokyo, JP;
Ravi Nallakrishnan, Westmont, IL (US);
Assignee:
ART, Ltd., Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
A61F 9/007 (2006.01);
U.S. Cl.
CPC ...
A61F 9/00745 (2013.01); A61F 9/00736 (2013.01); A61B 2217/005 (2013.01);
Abstract
A phacoemulsification needle (A,B,C,D,A) is provided for emulsifying body tissue. The needle (A,B,C,D,A) is adapted to be attached to a phacoemulsification handpiece that imparts a vibration to the needle (A,B,C,D,A). The needle (A,B,C,D,A) has a body (A) with a distal end (), a proximal end (), and an aspiration passage () extending between the proximal and distal ends (). The aspiration passage () defines a longitudinally-extending central body axis (A,B,C,D). The aspiration passage () is enlarged at the distal end () to define a tip (A,B,C,D,A).