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:
Mar. 30, 1993
Filed:
Jan. 29, 1990
Applicant:
Inventors:
Chester E Sievert, Mahtomedi, MN (US);
Robert D Tucker, North Liberty, IA (US);
Stefen Loening, Iowa City, IA (US);
Assignee:
Hypertherm Corp., Mahtomedi, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
600-9 ; 600 12 ; 600 13 ; 600-8 ; 128402 ;
Abstract
Disclosed is apparatus and method for treating prostate tumors. The apparatus includes a platform on which the patient may be seated. An electromagnetic coil is disposed beneath the platform and creates a field that acts on thermoseeds placed in the tumor. The method includes inductively heating the thermoseeds which heat the tumor cells to a temperature of between 45.degree. and 50.degree. C.