US 12,290,404 B2
Interface in color Doppler ultrasound spectrum mode, operation method, device, and storage medium
Faqin Lv, Beijing (CN); Xiaoliang Li, Beijing (CN); and Youquan Xiong, Sichuan (CN)
Assigned to THE THIRD MEDICAL CENTER CHINESE PLA GENERAL HOSPITAL, Beijing (CN); and HEALSON TECHNOLOGY CO., LTD., Sichuan (CN)
Filed by THE THIRD MEDICAL CENTER CHINESE PLA GENERAL HOSPITAL, Beijing (CN); and Healson Technology Co., Ltd., Sichuan (CN)
Filed on May 30, 2023, as Appl. No. 18/325,393.
Claims priority of application No. 202210312679.2 (CN), filed on Mar. 28, 2022.
Prior Publication US 2023/0301629 A1, Sep. 28, 2023
Int. Cl. A61B 8/00 (2006.01); A61B 8/06 (2006.01)
CPC A61B 8/463 (2013.01) [A61B 8/06 (2013.01); A61B 8/469 (2013.01); A61B 8/488 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An interface in a color Doppler ultrasound spectrum mode, wherein the interface is generated on a display screen coupled to a processor comprising: for the interface:
(1) a blood flow ultrasound image display region is provided at a sampling preparation stage, and a blood flow ultrasound image display region and a blood flow spectrum image region are provided side by side at a blood flow spectrum display stage; a plurality of sampling tools configured to represent sampling ranges and sampling directions on blood flow ultrasound images are displayed at any stage, and the sampling tools overlap with the blood flow ultrasound images;
(2) at the sampling preparation stage, a plurality of sampling instruction receiving regions are generated at a first position where a part of pixels of the sampling tools are located and other positions excluding the first position on the interface; instructions given in the sampling instruction receiving regions are configured to control the sampling tools to change sampling ranges, sampling directions and pulse repetition frequencies; and
(3) at the blood flow spectrum display stage, the sampling instruction receiving regions are closed; a blood flow spectrum image control instruction region is generated in each of the blood flow ultrasound image display region and the blood flow spectrum image region; and instructions given in the blood flow spectrum image control instruction regions are configured to change a position of a blood flow spectrum baseline, an ultrasound signal gain and a spectrum speed.