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. 27, 2009
Filed:
Apr. 18, 2007
David Putz, Pewaukee, WI (US);
David Putz, Pewaukee, WI (US);
Ad-Tech Medical Instrument Corp., Racine, WI (US);
Abstract
A depth probe for intracranial treatment is provided having a body that includes a distal portion with one aperture and at least one element mounted upon the exterior surface, a lumen defined by the body that is accessed only through the aperture and an opening, and a proximal portion with at least one proximal-contact radially circumscribing the body. The proximal-contact is conductively connected with the element. The lumen is sized to receive coaxially an inner catheter adapted to transfer a fluid such as a drug with a tissue region within the patient's brain. The aperture is coaxial with the lumen and sized to allow the inner catheter to pass through it. The depth probe preferably includes an inflatable balloon secured upon its distal portion proximal to the element. The balloon is adapted to seal upon inflation the tract created by the probe when inserted into the brain.