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:
Feb. 22, 2005
Filed:
Apr. 23, 2001
Birger Hjertman, Vällingby, SE;
Gunnar Pettersson, Åkersberga, SE;
Bohdan Pavlu, Nacka, SE;
Anders Holte, Täby, SE;
Per Hammargren, Täby, SE;
Birger Hjertman, Vällingby, SE;
Gunnar Pettersson, Åkersberga, SE;
Bohdan Pavlu, Nacka, SE;
Anders Holte, Täby, SE;
Per Hammargren, Täby, SE;
Pharmacia AB, Stockholm, SE;
Abstract
Provided is a method for operating a preparation delivery device wherein the device comprises a) a container for the preparation having, or being prepared for the arrangement of, an opening, b) a mechanism operable to deliver at least part of the preparation in the container through the opening, c) attachment means for connection of the container to the mechanism and d) a sensor system arranged to detect at least one predetermined property of the container or its content. The method comprises transmitting radiation towards the container position or a part thereof to allow the radiation to be affected by the container position, receiving at least a part of the affected radiation from at least an area part of the container position in a non-imaging way and comparing the characteristics of the received radiation with a predetermined characteristic representative for the predetermined property to establish whether or not the predetermined property of the container is present.