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:
May. 31, 1994
Filed:
Sep. 09, 1991
Applicant:
Inventor:
Robert G Heitel, Laguna Beach, CA (US);
Assignee:
Baxter Diagnostics Inc., Deerfield, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
7386411 ;
Abstract
A multiport equalization probe or needle includes an elongate body with a first and second end. The probe includes two or more lumens and an inlet and outlet for each lumen. It is closed at the first end which has a sharpened, conical configuration. Conduits provide separate connections between the lumens and a pump assembly which removes material through the lumens.