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. 16, 1986
Filed:
Jun. 27, 1985
Applicant:
Inventor:
Kjell I Wellenstam, Goteborg, SE;
Assignee:
Astra Meditec AB, Molndal, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
2511496 ; 13761418 ; 604247 ; 604323 ; 604326 ; 604905 ;
Abstract
Valve-provided tube connecting device to connection with a liquid line intended to be connected to a patient, preferably for draining of body liquids. Said connection device consists of a drip chamber house, a connecting house containing a spring loaded valve body, which connecting house is designed to connection with a connector. The valve body consists of a conical upper sealing part, a guide part and a solid, conical lower sealing part. The device attained a closed system, which decreases the risk of bacteria infections and spillage.