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:
Sep. 24, 1991
Filed:
Nov. 18, 1988
Volker F von der Goltz, D-8221 Seeon, DE;
Other;
Abstract
A flow device for use in a hemorrhaging time measuring apparatus comprises a housing through which the blood to be tested flows under a suction effect. In its interior the housing has a separating wall which is arranged transversely with respect to the direction of flow of the blood through the housing and which has at least one aperture therein. Disposed upstream of the aperture is a suction tube for sucking the blood through the housing. The suction tube extends into a cavity within the housing which is upstream of the aperture in the separating wall, with the downstream end of the tube disposed in the vicinity of the aperture. The blood is sucked into the device under a constant suction effect and thrombus formation takes place in the region of the aperture.