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1. 发明申请

US20220361840A1 DISPLAYING BLOOD VESSELS IN ULTRASOUND IMAGES 有权
公开(公告)号：US20220361840A1
公开(公告)日：2022-11-17
申请号：US17239335
申请日：2021-04-23
申请人： FUJIFILM SONOSITE, INC. , FUJIFILM CORPORATION
发明人： Tsuyoshi MATSUMOTO , Kosei TAKEMOTO , Davinder S. DHATT , Christopher Aleksandr WHITE , Thomas Michael DUFFY , Adam Benjamin PELY , Paul Tomotaro DANSET , Diku Pranav MANDAVIA
IPC分类号： A61B8/08 , A61B8/00 , A61B8/14
摘要： A method and apparatus for identifying blood vessels in ultrasound images and displaying blood vessels in ultrasound images are described. In some embodiments, the method is implemented by a computing device and includes receiving ultrasound images that include a blood vessel, and determining, with a neural network implemented at least partially in hardware of the computing device, diameters of the blood vessel in the ultrasound images. The diameters include a respective diameter of the blood vessel for each ultrasound image of the ultrasound images. The method includes determining a blood vessel diameter based on the diameters of the blood vessel, selecting a color based on the blood vessel diameter, and indicating, in one of the ultrasound images, the blood vessel with an indicator having the color.

2. 发明公开

US20240130712A1 ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS 审中-公开
公开(公告)号：US20240130712A1
公开(公告)日：2024-04-25
申请号：US18403668
申请日：2024-01-03
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO , Tomoki INOUE
IPC分类号： A61B8/00 , A61B8/08
CPC分类号： A61B8/461 , A61B8/0891 , A61B8/4254 , A61B8/5223
摘要： In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a posture sensor detects whether an orientation of a monitor is a vertically long posture or a laterally long posture, and a display control unit displays an ultrasound image on a display screen on the basis of the orientation of the monitor. A hidden region detection unit detects whether or not a hidden region that is not displayed on the display screen is present in the ultrasound image, and a blood vessel detection unit detects a blood vessel in the ultrasound image. Then, in a case where it is detected that the hidden region is present and it is detected that the blood vessel is present in the hidden region, an orientation suggestion unit suggests to change the orientation of the monitor. Accordingly, in a case where blood vessel puncture is performed, an appropriate orientation of the monitor for observing the blood vessel in the ultrasound image is suggested to the user.

3. 发明公开

US20240081680A1 ACOUSTIC WAVE MEASUREMENT APPARATUS AND OPERATION METHOD OF ACOUSTIC WAVE MEASUREMENT APPARATUS 审中-公开
公开(公告)号：US20240081680A1
公开(公告)日：2024-03-14
申请号：US18516546
申请日：2023-11-21
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO
IPC分类号： A61B5/107 , A61B5/00 , A61B8/00 , A61B8/08
CPC分类号： A61B5/107 , A61B5/0095 , A61B5/742 , A61B5/746 , A61B8/085 , A61B8/46 , A61B8/5207
摘要： An acoustic wave measurement apparatus includes: an image display unit that displays an acoustic wave image; a measurement target designation receiving unit that receives designation of a measurement target; a position designation receiving unit that receives designation of a position of a measurement target on the acoustic wave image displayed on the image display unit; a measurement method information receiving unit that receives measurement method information indicating a measurement method; a detection measurement algorithm setting unit that sets a detection measurement algorithm based on the measurement target received by the measurement target designation receiving unit and the measurement method information received by the measurement method information receiving unit; and a measurement unit that detects the measurement target based on the received position and the detection measurement algorithm and performs measurement for the detected measurement target.

4. 发明申请

US20210315547A1 PUNCTURE NEEDLE, ULTRASOUND DIAGNOSTIC APPARATUS, AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS 有权
公开(公告)号：US20210315547A1
公开(公告)日：2021-10-14
申请号：US17355473
申请日：2021-06-23
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO , Tomoki INOUE
IPC分类号： A61B8/00 , A61B8/08
摘要： A puncture needle includes a shaft-part, a needle-tip-part disposed at a tip of the shaft-part, and processed-parts that are arranged on an outer peripheral part of the shaft-part along a length direction of the shaft-part and form an arithmetic progression in which arrangement intervals gradually decrease toward the needle-tip-part, wherein among the processed-parts, an arrangement interval between a first-processed-part which is separated from the needle-tip-part by a predetermined distance and is closest to the needle-tip-part and a second-processed-part which is second closest to the needle-tip-part is equal to or less than a tolerance of the arithmetic progression, or a distance from the needle-tip-part to the first-processed-part which is closest to the needle-tip-part is equal to or less than the tolerance of the arithmetic progression and equal to a difference between the arrangement interval between the first-processed-part and the second-processed-part which is second closest to the needle-tip-part and the tolerance.

5. 发明申请

US20210137489A1 ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD OF CONTROLLING ULTRASOUND DIAGNOSTIC APPARATUS 有权
公开(公告)号：US20210137489A1
公开(公告)日：2021-05-13
申请号：US17157524
申请日：2021-01-25
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO
IPC分类号： A61B8/08 , G01S15/89 , G01S7/52 , A61B8/12 , A61M16/04 , A61B8/00 , G06T7/00 , G16H30/40
摘要： Provided are an ultrasound diagnostic apparatus and a method of controlling an ultrasound diagnostic apparatus that can more reliably confirm the presence or absence the esophageal intubation regardless of the skill of the user. An ultrasound diagnostic apparatus (1) includes an ultrasound probe (15) used for observing a trachea and an esophagus of a subject, an image acquisition unit (8) that transmits an ultrasound beam toward the subject from the ultrasound probe (15) to acquire an ultrasound image, an observation target detecting unit (9) that detects the trachea and the esophagus included in the ultrasound image by performing image analysis with respect to the ultrasound image, an operation guiding unit (11) that guides a user to operate the ultrasound probe (15) such that the ultrasound probe (15) is positioned at a position suitable for observation of the observation target detecting unit (9), and an esophagus state determination unit (10) that determines whether a tracheal tube is inserted into the detected esophagus.

6. 发明申请

US20210128101A1 ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD OF CONTROLLING ULTRASOUND DIAGNOSTIC APPARATUS 有权
公开(公告)号：US20210128101A1
公开(公告)日：2021-05-06
申请号：US17145467
申请日：2021-01-11
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO
IPC分类号： A61B8/08 , A61B8/00
摘要： An ultrasound diagnostic apparatus (1), which performs a compression test with respect to at least two points of a popliteal vein and a common femoral vein of a subject, includes an ultrasound probe (15), an image acquisition unit (8) that acquires an ultrasound image by transmitting an ultrasound beam toward the subject from the ultrasound probe (15), a vein detection unit (9) that detects the popliteal vein included in the ultrasound image, and an operation guiding unit (10) that guides a user, in a case where the compression test of the popliteal vein is performed, to operate the ultrasound probe such that the ultrasound probe (15) is positioned at a position in which only one popliteal vein is included in the ultrasound image based on the number of the popliteal veins detected by the vein detection unit (9).

7. 发明申请

US20180276246A1 CELL IMAGE SEARCH APPARATUS, METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20180276246A1
公开(公告)日：2018-09-27
申请号：US15994256
申请日：2018-05-31
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO
IPC分类号： G06F17/30 , G06T7/00
CPC分类号： G06F16/5838 , G06F16/00 , G06F16/51 , G06F16/54 , G06F16/5866 , G06K9/0014 , G06K9/6212 , G06T7/0014 , G06T7/97 , G06T2207/10016 , G06T2207/10056 , G06T2207/30024
摘要： The cell image search apparatus includes: an image set storage unit; a captured image acquisition unit that acquires a plurality of captured images obtained by imaging cells in time series; an image feature amount extraction unit that extracts an image feature amount from each cell image of the image set and each of the plurality of captured images; an image search unit that searches for a captured image similar to each cell image of the image set, among the plurality of captured images, based on image feature amounts of each cell image of the image set and the plurality of captured images; and a search result output unit that outputs a search result in a case where captured images similar to at least two cell images included in the image set are searched for by the image search unit.

8. 发明申请

US20140085656A1 EJECTION CONDITION DETERMINATION METHOD, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：喷射条件测定方法，图像形成方法和图像形成装置
公开(公告)号：US20140085656A1
公开(公告)日：2014-03-27
申请号：US14034227
申请日：2013-09-23
申请人： Fujifilm Corporation
发明人： Tsuyoshi MATSUMOTO , Hiroyuki Shibata
IPC分类号： B41J2/07 , H04N1/00
CPC分类号： B41J2/07 , B41J2/155 , B41J2/16585 , B41J2/2139 , H04N1/00278
摘要： An ejection condition determination method in an image forming apparatus includes: selecting two or more kinds of ejection conditions regarding other recording elements than a specified recording element among plural recording elements; acquiring drawing data representing two or more drawing patterns having different density distributions, the drawing data being acquired by respectively forming same drawing patterns using the selected two or more kinds of ejection conditions in a specified non-ejection state; performing a filter processing corresponding to human visual characteristics on the acquired drawing data so as to obtain visual correction drawing data; and determining the ejection conditions for compensating for a density variation of the image due to the specified non-ejection state based upon evaluation results which are obtained by respectively evaluating two or more drawing patterns represented by the visual correction drawing data and having been subjected to the filter processing according to a predetermined evaluation condition.
摘要翻译：图像形成装置中的喷射条件确定方法包括：在多个记录元件中选择与指定记录元件相关的其它记录元件的两种或更多种喷射条件; 获取表示具有不同密度分布的两个或更多个绘制图案的绘图数据，通过使用所选择的两种或更多种喷射条件在指定的非喷射状态下分别形成相同的绘制图案来获取绘制数据; 对所获取的绘图数据执行与人类视觉特征相对应的滤波处理，以获得视觉校正绘制数据; 并且基于通过分别评估由视觉校正绘图数据表示的两个或更多个绘制图案而获得的并且已经经过了该图像的评估结果，确定由于指定的非喷射状态而补偿图像的浓度变化的喷射条件根据预定的评估条件进行过滤处理。

9. 发明公开

US20240225603A9 ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS 审中-公开
公开(公告)号：US20240225603A9
公开(公告)日：2024-07-11
申请号：US18403668
申请日：2024-01-03
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO , Tomoki INOUE
IPC分类号： A61B8/00 , A61B8/08
CPC分类号： A61B8/461 , A61B8/0891 , A61B8/4254 , A61B8/5223
摘要： In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a posture sensor detects whether an orientation of a monitor is a vertically long posture or a laterally long posture, and a display control unit displays an ultrasound image on a display screen on the basis of the orientation of the monitor. A hidden region detection unit detects whether or not a hidden region that is not displayed on the display screen is present in the ultrasound image, and a blood vessel detection unit detects a blood vessel in the ultrasound image. Then, in a case where it is detected that the hidden region is present and it is detected that the blood vessel is present in the hidden region, an orientation suggestion unit suggests to change the orientation of the monitor. Accordingly, in a case where blood vessel puncture is performed, an appropriate orientation of the monitor for observing the blood vessel in the ultrasound image is suggested to the user.

10. 发明公开

US20230293145A1 INFORMATION PROCESSING APPARATUS, ULTRASOUND DIAGNOSTIC APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM 审中-公开
公开(公告)号：US20230293145A1
公开(公告)日：2023-09-21
申请号：US18322120
申请日：2023-05-23
申请人： FUJIFILM Corporation
发明人： Tsuyoshi MATSUMOTO
IPC分类号： A61B8/08
CPC分类号： A61B8/085 , A61B8/5223
摘要： An information processing apparatus including: an acquisition unit that acquires an ultrasound image of a tissue including a blood vessel of a subject; a detection unit that detects the blood vessel from the acquired ultrasound image; and a degree-of-difficulty information output unit that outputs degree-of-difficulty information related to a degree of difficulty of a puncture in the detected blood vessel according to a skill level of a user who performs the puncture.

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