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:
Dec. 25, 1990
Filed:
Jun. 21, 1988
Applicant:
Inventor:
Jean-Marc Thiebaut, Loos, FR;
Assignee:
Centre Regional de Transfusion Sanguine de Lille, Lille Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222 81 ; 222382 ; 222464 ; 215247 ;
Abstract
The invention provides a spray for sterile products, more particularly aseptic solutions used in medical and surgical treatments. The spray, comprising a flask whose main orifice is closed by a precompression pump (2), and has another orifice (9) located in its lower part and closed sealingly by a stopper (10) made from a flexible and perforable material which remains sealing after perforation, said stopper and said flask having a special configuration promoting spraying of the last drops contained in the container.