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:
Jan. 21, 1986
Filed:
Jun. 10, 1982
Applicant:
Inventors:
Robert E Hubbard, Pleasant Hill, CA (US);
Robert C Wedemeyer, Menlo Park, CA (US);
Assignee:
Medi-Physics, Inc., Emeryville, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
222-5 ; 222 835 ; 222209 ; 222325 ; 2224008 ; 12820321 ; 604235 ;
Abstract
A device suitable for dispensing a radioactive gas from a sealed radioactive gas-containing vial having a pierceable septum wherein the dispenser contains two needles which pierce the septum, one of the needles conducting the radioactive gas from the vial into the dispenser and the other for the introduction of a displacement gas to the vial. The improvement being a means in the dispenser whereby the septum is automatically released from the needles without handling the vial so that the vial may be removed from the dispenser.