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:
Jan. 16, 1990
Filed:
Apr. 04, 1988
Applicant:
Inventor:
Bjorn Angelsen, Trondheim-Rit, NO;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
12866005 ; 12866009 ; 73633 ;
Abstract
An ultrasonic probe for use in combined and time shared ultrasonic imaging of biological tissue structures together with blood velocity measurements and imaging of blood flow based on the Doppler principle, in which rapid changes of sweep movements of the probe between the respective imaging and measurement modes of operation are performed, said probe having two mechanically steerable ultrasonic beams, comprising: