Title:
BLOOD FLOW MEASUREMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/029676
Kind Code:
A1
Abstract:
A blood flow measurement system according to an embodiment of the present invention may comprise: a guide image probe, a first Doppler probe, a second Doppler probe and a control unit. The guide image probe includes a plurality of image ultrasound elements and can be disposed in a first direction. The first Doppler probe includes a plurality of first Doppler ultrasound elements and can be disposed at one side of the guide image probe in a second direction corresponding to the direction perpendicular to the first direction. The second Doppler probe includes a plurality of second Doppler ultrasound elements and can be disposed at the other side of the guide image probe in a third direction corresponding to the direction perpendicular to the first direction. The control unit can provide control signals for controlling the guide image probe, the first Doppler probe and the second Doppler probe. The blood flow measurement system according to the present invention provides a transmission ultrasound signal from a guide image probe to an object, identifies the position of the blood vessel on the basis of a received ultrasound signal simultaneously received through the guide image probe, the first Doppler probe and the second Doppler probe, and measures blood velocity (BV), and thus can dramatically increase pulse repetition frequency (PRF) for driving an ultrasonic device.
Inventors:
CHUNG MANN SIK (KR)
Application Number:
PCT/KR2023/000746
Publication Date:
February 08, 2024
Filing Date:
January 16, 2023
Export Citation:
Assignee:
EDGECARE INC (KR)
International Classes:
A61B8/06; A61B8/00; A61B8/08
Foreign References:
| KR20100080533A | 2010-07-08 | |||
| KR20130139704A | 2013-12-23 | |||
| KR20190044758A | 2019-05-02 | |||
| KR20150027482A | 2015-03-12 | |||
| KR102470768B1 | 2022-11-25 |
Attorney, Agent or Firm:
LEE, Jun Young (KR)
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