GAS BUBBLE-GENERATING AGENT
    1.
    发明申请
    GAS BUBBLE-GENERATING AGENT 审中-公开
    气体发泡剂

    公开(公告)号:US20100158816A1

    公开(公告)日:2010-06-24

    申请号:US12716891

    申请日:2010-03-03

    IPC分类号: A61B8/00

    摘要: This invention provides a gas bubble-generating agent that can be used as a contrast medium or a blocking agent in vivo. Such gas bubble-generating agent is produced by a method for producing a gas bubble-generating agent comprising the following steps of: (a) preparing a mixed solution of an amphiphilic substance, an amphiphilic substance comprising a water-soluble polymer chemically bound thereto, a hardly water-soluble substance having a boiling point of lower than 60° C. at atmospheric pressure, and a physiologically acceptable isotonic solution; (b) pressurizing the mixed solution; and (c) centrifuging the mixed solution after the step of pressurization, wherein a molar concentration of the amphiphilic substance in the mixed solution prepared in step (a) is 10 times or more higher than that of the amphiphilic substance comprising a water-soluble polymer chemically bound thereto.

    摘要翻译: 本发明提供了可用作造影剂或封闭剂的气泡产生剂。 这种气泡生成剂是通过气泡发生剂的制造方法制造的,其特征在于,包括以下步骤:(a)制备两亲物质,包含化学键合的水溶性聚合物的两亲物质, 在大气压下沸点低于60℃的几乎不溶于水的物质,以及生理上可接受的等渗溶液; (b)对混合溶液加压; 和(c)在加压步骤之后离心混合溶液,其中在步骤(a)中制备的混合溶液中的两亲物质的摩尔浓度比包含水溶性聚合物的两亲物质的摩尔浓度高10倍或更多 化学结合。

    Sensitizer for tumor treatment
    2.
    发明授权
    Sensitizer for tumor treatment 有权
    敏化剂用于肿瘤治疗

    公开(公告)号:US06572839B2

    公开(公告)日:2003-06-03

    申请号:US09801844

    申请日:2001-03-09

    IPC分类号: A61B800

    摘要: A sensitizer for tumor treatment has a structure such that a lipophilic group and a hydrophilic group are bound to one and the same carbon atom in a compound containing a xanthene dye structure. It is important that the lipophilic group and hydrophilic group are bound to one and the same carbon atom; if they are separated from each other, no sufficient effect is obtained. Thus, the sensitizer possesses both lipophilicity and hydrophilicity. This sensitizer has a function of promoting acoustic cavitation and a function of revealing an antitumor effect and is an agent highly accumulable in tumor tissues. Thus, this sensitizer is highly selective for tumor tissues and enables the treatment of malignant tumor using ultrasound.

    摘要翻译: 用于肿瘤治疗的敏化剂具有使亲油基团和亲水基团与含有呫吨染料结构的化合物中的同一个碳原子结合的结构。 重要的是亲脂基团和亲水基团与同一个碳原子结合; 如果它们彼此分离,则不能获得足够的效果。 因此,敏化剂具有亲油性和亲水性。 这种敏化剂具有促进声孔的功能和显示抗肿瘤作用的功能,并且是在肿瘤组织中高度累积的药剂。 因此,这种敏化剂对于肿瘤组织是高度选择性的并且能够使用超声治疗恶性肿瘤。

    Ultrasonic medical diagnostic device for imaging changes with time
    3.
    发明授权
    Ultrasonic medical diagnostic device for imaging changes with time 有权
    超声波医疗诊断装置随时间变化

    公开(公告)号:US08460191B2

    公开(公告)日:2013-06-11

    申请号:US11914962

    申请日:2006-05-18

    IPC分类号: A61B8/00

    摘要: An diagnostic imaging apparatus for imaging information changing with time and displaying it in real time, composed of an ultrasonic probe (2), having piezoelectric elements arranged in an array form that transmit ultrasonic waves to a target object (1) and acquires a reflection signal from the target object; a body movement measuring unit (12) that constitutes a two-dimensional ultrasonic image using the reflection signal acquired by the ultrasonic probe, sets, in the image plane, a plurality of measuring areas used for measuring the body movement of the target object, and measures the body movement and deformation amounts in the measuring areas; and an image accumulating (subtracting) unit for accumulating or subtracting images using body movement measured by the body movement measurement unit.

    摘要翻译: 一种诊断成像装置,用于对随时间变化的图像信息随时间变化并实时显示,该超声波探头由超声波探头(2)组成,该超声波探头具有排列成阵列形式的压电元件,以将超声波传送到目标物体(1)并获取反射信号 从目标对象; 使用由超声波探头取得的反射信号构成二维超声波图像的身体运动测量单元(12)在图像平面中设置用于测量目标物体的身体运动的多个测量区域,以及 测量测量区域的身体运动和变形量; 以及用于通过由身体运动测量单元测量的身体运动来累积或减去图像的图像累积(减去)单元。

    Ultrasonic medical treating device
    5.
    发明授权
    Ultrasonic medical treating device 失效
    超声医疗处理装置

    公开(公告)号:US06511428B1

    公开(公告)日:2003-01-28

    申请号:US09830423

    申请日:2001-04-26

    IPC分类号: A61B800

    摘要: An ultrasound therapy apparatus delivers focused ultrasound for therapeutical purposes which can be correctly targeted to a target region, and also, a positional shift from the target region under irradiation of ultrasound can be effectively avoided. An ultrasound transducer is inside an applicator with an imaging ultrasonic probe. Another ultrasound transducer monitors a position of a target and a positional shift is inside a catheter which is inserted into a urethral tube. An imaging system drives the ultrasound probe to display an ultrasound tomographic image of a region in the vicinity of a target region. The ultrasound transducer is driven in a pulse-shaped mode at the same frequency as the imaging ultrasound and also at such timing when the imaging ultrasound is reached. As a result, a point-shaped sound source image is superimposed and displayed on an ultrasound tomographic image.

    摘要翻译: 超声治疗装置将聚焦超声波提供给治疗目的,可以正确地瞄准目标区域,并且可以有效地避免从超声照射下的目标区域的位置偏移。 超声波换能器在具有成像超声波探头的施加器内部。 另一个超声波传感器监测目标的位置,位置偏移在插入尿道管内的导管内。 成像系统驱动超声波探头以显示目标区域附近的区域的超声断层图像。 超声波换能器以与成像超声相同的频率以及在达到成像超声的这种定时以脉冲模式驱动。 结果,点状声源图像被叠加并显示在超声断层图像上。

    IMAGE DIAGNOSING DEVICE
    6.
    发明申请
    IMAGE DIAGNOSING DEVICE 有权
    图像诊断装置

    公开(公告)号:US20090048516A1

    公开(公告)日:2009-02-19

    申请号:US11914962

    申请日:2006-05-18

    IPC分类号: A61B8/00

    摘要: An diagnostic imaging apparatus for imaging information changing with time and displaying it in real time, composed of an ultrasonic probe (2), having piezoelectric elements arranged in an array form that transmit ultrasonic waves to a target object (1) and acquires a reflection signal from the target object; a body movement measuring unit (12) that constitutes a two-dimensional ultrasonic image using the reflection signal acquired by the ultrasonic probe, sets, in the image plane, a plurality of measuring areas used for measuring the body movement of the target object, and measures the body movement and deformation amounts in the measuring areas; and an image accumulating (subtracting) unit for accumulating or subtracting images using body movement measured by the body movement measurement unit.

    摘要翻译: 一种诊断成像装置,用于对随时间变化的图像信息随时间变化并实时显示,该超声波探头由超声波探头(2)组成,该超声波探头具有排列成阵列形式的压电元件,以将超声波传送到目标物体(1)并获取反射信号 从目标对象; 使用由超声波探头取得的反射信号构成二维超声波图像的身体运动测量单元(12)在图像平面中设置用于测量目标物体的身体运动的多个测量区域,以及 测量测量区域的身体运动和变形量; 以及用于通过由身体运动测量单元测量的身体运动来累积或减去图像的图像累积(减去)单元。

    Image forming apparatus capable of electrostatically attracting sheet effectively
    10.
    发明授权
    Image forming apparatus capable of electrostatically attracting sheet effectively 有权
    能够有效地静电吸引片材的图像形成装置

    公开(公告)号:US08204429B2

    公开(公告)日:2012-06-19

    申请号:US12324542

    申请日:2008-11-26

    申请人: Kenichi Kawabata

    发明人: Kenichi Kawabata

    IPC分类号: G03G15/00 B65H29/30

    CPC分类号: G03G15/234 G03G2215/00654

    摘要: In an image forming apparatus, a recording head discharges liquid droplets onto a sheet conveyed on a conveying belt to form an image on the sheet. A sheet discharge device is provided downstream from the conveying belt in a sheet conveyance direction and is intermittently driven independently of and in synchronization with the conveying belt to convey the sheet in a sheet discharging direction. A voltage application device applies a voltage to a charger. A distance between the charger and a nip portion formed between a pressing member and the conveying belt for duplex printing is set so that a voltage applied by the voltage application device increases a charged potential of the conveying belt in an area electrostatically attracting a trailing end of a predetermined sheet and a leading end of a subsequent sheet.

    摘要翻译: 在图像形成装置中,记录头将液滴排放到在传送带上传送的片材上,以在片材上形成图像。 片材排出装置在片材输送方向上设置在输送带的下游,并且与输送带独立地且与其同步地间歇地驱动,以将片材沿片材排出方向输送。 电压施加装置向充电器施加电压。 设置充电器和形成在按压构件和用于双面打印的输送带之间的夹持部之间的距离,使得由施加电压装置施加的电压在静电吸引尾部的区域中增加输送带的带电电位 预定片材和后续片材的前端。