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:
Aug. 27, 1996
Filed:
Jun. 30, 1994
Rolf Larsson, Varby, SE;
Ulf Fahlstroem, Stockholm, SE;
Siemans Elema AB, Solna, SE;
Abstract
A coupling for selectively connecting a plurality of conduits running to a common connection point, for controlling flows for medical purposes, includes a coupling element having one or more passages which, by rotation and/or displacement of the coupling element, are connectable to selected conduits for selective connection of the selected conduits at the same time as other conduits running to the connection point are closed by the coupling element so as to determine a flow path. The coupling element may be formed by a cannula, or alternatively may be formed by a coupling cone or element maneuverable by a cannula. In a restriction device for a conduit for carrying a fluid, especially for medical purposes, a first tube is connected to a channel extended through an elastic body. The body is surrounded by a stiff sleeve. A connecting second tube has a larger diameter than the diameter of the first tube and is intended for application against the elastic body from the side away from the first tube, a restriction thereby being obtained in the channel by axial compression of the elastic body by the second tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile