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:
Mar. 05, 2019
Filed:
Dec. 22, 2017
Nxstage Medical, Inc., Lawrence, MA (US);
James M. Brugger, Newburyport, MA (US);
Dennis M. Treu, Castle Rock, CO (US);
David S. Utterberg, Seattle, WA (US);
NxStage Medical, Inc., Lawrence, MA (US);
Abstract
The disclosed subject matter includes embodiments of fluid couplings that prevent or discourage misconnection of fluid lines. In embodiments, a coupling device may have multiple male connectors, female connectors, open ports, butt connectors, and plugs that close off various ports and connectors. The coupling device is mated to a matching coupling device only when all the multiple male and female connectors are properly joined and/or sealed by plugs. If any of the connectors is not properly mated to a corresponding one or not sealed by a plug on the opposite connector, the coupling will leak, since the connectors are joined to a furcating channel.