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. 16, 1999
Filed:
Mar. 10, 1997
Applicant:
Inventors:
Nicholas Warner, Belmont, MA (US);
Moses Goddard, Tiverton, RI (US);
John Mills, Wakefield, RI (US);
Assignee:
CytoTherpeutics, Inc., Lincoln, RI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ; A61B / ;
U.S. Cl.
CPC ...
606130 ; 606 96 ; 606 98 ; 606167 ; 606172 ; 604116 ;
Abstract
A microdrive apparatus useful in human stereotactic surgery is disclosed. Such apparatus permits safe and accurate placement of a surgical instrument, such as a cannula, into a portion of the central nervous system, e.g. the brain and spinal cord, of a patient by simple mechanical operation.