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. 14, 1998
Filed:
May. 10, 1996
Oscar Proni, Hollywood, FL (US);
Safegrip Inc., Tequesta, FL (US);
Abstract
A diaphragm fluid flow control assembly serving to provide a leak-proof seal for fluid-containing structures and serving to provide a leak-proof seal while fluid is extracted from the structures via a blunt tipped tube or needle. A perforation in the diaphragm is sealed closed by compressive forces within the diaphragm prior to insertion of a needle through the diaphragm into a fluid containing structure such as an intravenous bag, a syringe or medicament bottle. The diaphragm is also sealed after removal of the blunt tipped needle from the diaphragm. While the blunt tipped needle is inserted through the diaphragm and fluid is extracted from a fluid-containing structure, the diaphragm is in sealing engagement with the external surface of the inserted needle thereby allowing fluid to be removed from the container through the needle and preserving the sterility of the fluid. The assembly serves as a sterilization preserving transmission valve and cap for fluids stored in containers commonly used in the medical and health care field.