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:
Jun. 28, 2011
Filed:
Jan. 12, 2005
Applicants:
John R. Mckenzie, San Carlos, CA (US);
Stanley R. Conston, San Carlos, CA (US);
David J. Kupiecki, San Francisco, CA (US);
Inventors:
John R. McKenzie, San Carlos, CA (US);
Stanley R. Conston, San Carlos, CA (US);
David J. Kupiecki, San Francisco, CA (US);
Assignee:
iScience Interventional Corporation, Menlo Park, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
An injector is provided to deliver microquantities of viscous materials into the body, such as the eye, for surgical purposes. The injector comprises a syringe body with a plunger disposed therein coupled to a positive displacement mechanism capable of progressively advancing the plunger to precisely deliver microquantities of materials at a constant or predetermined delivery rate.