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. 01, 1994
Filed:
Sep. 30, 1993
Applicant:
Inventors:
Ronald Ausherman, Orange City, FL (US);
Thomas Heubel, Chesterfield, MO (US);
Michael H Snyderman, Ballwin, MO (US);
Assignee:
Sherwood Medical Company, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604272 ; 604264 ; 604158 ;
Abstract
Thin-walled anesthesia needles are disclosed which include blunted pencil point tips and each contains a built in mechanism for directing the motion of a catheter through a side opening in the needle wall for positive location of a catheter in a patient for the delivery of required medications, or for directing the flow of directly injected medications perpendicularly to the axis of the needle.