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:
Nov. 24, 1998
Filed:
Jun. 03, 1997
Applicant:
Inventor:
Christopher J Flaherty, Topsfield, MA (US);
Assignee:
Programmable Pump Technologies, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604 93 ; 604175 ;
Abstract
A septumless implantable access device suitable for delivering a liquid medication to a site remote from the site of implantation is disclosed. The device includes a biocompatible housing having at least one resealable entry port and a cylindrical reservoir in communication with the entry port. An outlet extends from the reservoir to the housing. A filter assembly is disposed within the reservoir for removing particulate material from fluid injected into the entry port. The implantable access device may also include an infusion pump apparatus coupled to the access device.