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:
Aug. 02, 1983
Filed:
Sep. 21, 1981
Applicant:
Inventor:
Porter W Anderson, Rochester, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128760 ; 604 73 ; 604317 ;
Abstract
Blood samples are obtained from the tails of animals such as mice or rats by a disposable tube located in a stopper and disposed in a vacuum flask. The tube is of such length that the tail extends into a receptacle at the end of the tube in which the samples are collected. Vacuum is communicated into the interior of the tube via a hole therein and promotes the flow of blood from the tail. The posterior of the animal makes a vacuum tight seal with the top of the tube on which the animal is seated. The tube is disposable after a single use.