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. 08, 2000
Filed:
Mar. 14, 1997
Applicant:
Inventor:
Jeffery A Williams, Oklahoma City, OK (US);
Assignee:
Proxima Therapeutics, Inc., Alpharetta, GA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
600-2 ;
Abstract
A completely implantable apparatus is provided for treatment of tissue surrounding a cavity left by surgical removal of a brain tumor. The apparatus includes an inflatable balloon constructed for placement in the cavity. A subcutaneously implantable treatment fluid receptacle is provided for receiving a transdermal injection of a treatment fluid. A catheter connects the receptacle to the inflatable balloon. Various embodiments provide for simultaneous application of heat therapy and/or radiation therapy and/or chemotherapy to the remaining tissue surrounding the cavity from which the tumor was removed.