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:
Jul. 14, 1998
Filed:
Apr. 01, 1997
Steven Jay Edwards, Madison, OH (US);
Paul Archie Steen, Apex, NC (US);
Steris Corporation, Mentor, OH (US);
Abstract
A vaporizer (48) vaporizes a liquid solution of hydrogen peroxide or other strong oxidants to form a sterilant vapor which is entrained in a flow of sterile air. The sterilant vapor is conveyed to a manifold (12), (36), (40). A plurality of tubes or conduits (14) convey the sterilant vapor from the manifold into a interstitial space (18) between an inner, IV bag (24) and an outer overwrap (22). A vacuum pump (58) draws a negative pressure within an enclosure (42) to draw the sterilant vapor through the manifold, the delivery tubes, and the interstitial space and through the enclosure. The delivery tubes terminate opposite upper corners of the IV bag and are aimed in such a manner that the sterilant vapor gas flows through and contacts all surfaces which define the interstitial space. After sterilization, the sterilant vapor is displaced with sterile air and the IV bag assemblies are removed and the overwrap is sealed to prevent microbial recontamination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile