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:
Jun. 15, 1993
Filed:
Sep. 17, 1991
Applicant:
Inventor:
Anders Lekholm, Bromma, SE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
1284 / ; 128634 ;
Abstract
An apparatus for the in vivo intracardial acquisition of a measured signal corresponding to the physical activity of a subject has an optoelectronic arrangement measuring the blood oxygen content of the subject and a temperature sensor for measuring the blood temperature. The apparatus can be operated so that a measured signal can be obtained which is optionally dependent on the blood oxygen content and the blood temperature, dependent only on the blood oxygen content, or dependent only on the blood temperature.