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:
Apr. 04, 1995
Filed:
Aug. 02, 1993
Applicant:
Inventor:
Timothy A Abrahamson, Seattle, WA (US);
Assignee:
Quinton Instrument Company, Bothell, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604280 ; 128658 ; 604 43 ; 604264 ; 604281 ; 604282 ;
Abstract
An elongate catheter having one or more lumens therein and at least one lumen in flow communication with a side opening in the sidewall of the catheter wherein the side opening includes first and second sides and generally parallel distal and proximal ends thereon to form a generally slot-shaped side opening, and the opening is oriented diagonally with respect to the longitudinal axis of the catheter.