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. 13, 2012
Filed:
Oct. 12, 2010
Marshall S. Kriesel, St. Paul, MN (US);
Marshall S. Kriesel, St. Paul, MN (US);
BioQuiddity, Inc., San Francisco, CA (US);
Abstract
A dispensing device for dispensing medicaments to a patient comprising a plurality of threadably interconnectable sub-assemblies. One of these sub-assemblies houses a novel collapsible fluid reservoir defining component that is carried by a carriage while another comprises a fluid delivery and control assembly that includes a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the collapsible reservoir defining component toward the patient via a plurality of fluid flow control passageways. In one form of the invention the collapsible fluid reservoir is filled at time of manufacture. In another form of the invention the collapsible fluid reservoir can be filled in the field using a syringe assembly.