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:
Sep. 07, 2004
Filed:
Oct. 21, 2002
Hironaka Miyaki, Hachioji, JP;
Tsutomu Urakawa, Hachioji, JP;
Hiroshi Hattori, Fuchu, JP;
Tatsuo Kaimai, Hachioji, JP;
Olympus Corporation, Tokyo, JP;
Abstract
An ultrasound diagnostic device comprises an ultrasound endoscope, an ultrasound diagnostic signal processing device and a monitor and is arranged to obtain an ultrasound diagnostic image by performing transmission/reception of ultrasound signals with respect to a detection subject within a body cavity. The ultrasound endoscope comprises an insertion section inserted into a body cavity, an operating section and a connecting cord. A biopsy needle insertion/retraction section is employed for forward or backward insertion/retraction of a biopsy needle. The subject may be pierced by the needle tip of a biopsy needle that protrudes from a biopsy needle protrusion port at the tip of an insertion section of the ultrasound endoscope which has been inserted. The monitor displays the biopsy needle in the ultrasound diagnostic image. The ultrasound diagnostic signal processing device is constituted as superimposition means that superimposes a boundary of the advance of the piercing direction of the biopsy needle on the display of the ultrasound diagnostic image by the monitor.