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:
Apr. 05, 1988
Filed:
Oct. 23, 1986
Matthew E Bellin, Burnsville, MN (US);
Joseph A Marino, Jr, Apple Valley, MN (US);
Biomedical Dynamics Corporation, Burnsville, MN (US);
Abstract
A pressure infusion device for medical applications for applying pressure to a sealed bag of liquid, such as an I.V. bag, in which the pressure gauge is fastened directly in the pressure applying bag which presses against the I.V. bag. The gauge has a movable plunger which moves outwardly from the bag by an amount depending upon the pressure within the bag. The pressure infusion arrangement is designed to be relatively inexpensive so that it can be discarded after being used. There are two forms, one in which the I.V. bag is held against the pressure applying bag by a mesh which is secured to a fabric to form a pocket for the I.V. bag and the pressure applying bag. In the other form, the mesh is secured directly to the edge of the pressure applying bag.