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:
Oct. 19, 1999
Filed:
Jan. 30, 1996
Jeffrey Y Pan, Lake Forest, IL (US);
Mehran Magregany, Pepper Pike, OH (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
An actuator and a method of controlling the actuator are disclosed. In one embodiment, the actuator is a valve comprising a first port and a second port fluidly connected with the first port such that fluid communicates between the first port and the second port. A flexible member is operatively connected with the first port and the second port. The flexible member is movable between a first position permitting fluid communication between the first port and the second port and a second position reducing fluid communication between the first port and the second port. A first controller is operatively connected with the flexible member for moving the flexible member between the first position and the second position. A second controller is operatively connected with the flexible member for retaining the flexible member in the second position.