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1. 发明专利

JP2013248384A X-ray ct imaging apparatus 有权
标题翻译： X射线CT成像装置
公开(公告)号：JP2013248384A
公开(公告)日：2013-12-12
申请号：JP2013094091
申请日：2013-04-26
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： YOSHIKAWA HIDEMOTO , SUZUKI MASAKAZU
IPC分类号： A61B6/14 , A61B6/03
CPC分类号： A61B6/035 , A61B6/032 , A61B6/06 , A61B6/14 , A61B6/405 , A61B6/4085 , A61B6/469 , A61B6/501
摘要： PROBLEM TO BE SOLVED: To provide a technology for efficiently transferring X-ray detection signals from an X-ray detector.SOLUTION: An X-ray CT imaging apparatus includes: a beam forming mechanism 13 for regulating an irradiation range of X-rays generated from an X-ray generator and forming an X-ray cone beam BX; and a body control part 60 functioning as a read region control part for controlling the change of a read region for reading an X-ray detection signal in an X-ray detector 21 corresponding to the irradiation range of the X-ray cone beam BX. The body control part 60 controls the change of the irradiation range of the X-ray cone beam BX in an x axis direction so that only a CT imaging region CA is irradiated with the X-ray cone beam BX corresponding to the CT imaging region CA set and inputted through a CT imaging region setting part during X-ray CT imaging. Also, the body control part 60 that functions as the read region control part controls the change of the read region in the X-ray detector with respect to the x axis direction on the detection surface thereof during X-ray CT imaging.
摘要翻译：要解决的问题：提供一种从X射线检测器有效转移X射线检测信号的技术。解决方案：一种X射线CT成像装置，包括：束形成机构13，用于调节产生的X射线的照射范围从X射线发生器形成X射线锥束BX; 以及身体控制部60，其作为读取区域控制部，用于控制与X射线锥形束BX的照射范围对应的X射线检测器21中的X射线检测信号的读取区域的变化。身体控制部60控制X射线锥形束BX在x轴方向上的照射范围的变化，使得仅对与CT成像区域CA对应的X射线锥形束BX照射CT成像区域CA 在X射线CT成像期间通过CT成像区域设定部设定并输入。此外，作为读取区域控制部的身体控制部60在X射线CT成像期间，对X射线检测器中的X轴方向的检测面上的读取区域的变化进行控制。

2. 发明专利

JP2012181363A Medical practice training system 有权
标题翻译：医疗实践培训系统
公开(公告)号：JP2012181363A
公开(公告)日：2012-09-20
申请号：JP2011044309
申请日：2011-03-01
申请人： Morita Mfg Co Ltd , Nippon Dental Univ , Kokoro:Kk , 学校法人日本歯科大学 , 株式会社ココロ , 株式会社モリタ製作所
发明人： HAMURA AKIRA , AKIYAMA HITOSHI , HARA SETSUHIRO , UZUKA SATOSHI , MIYASHITA WATARU , NISHIKAWA KAZUO , YOSHIKAWA HIDEMOTO , NISHIMURA MIKINORI , ISOKAWA YUKIHIKO , KIRA TAKESHI
IPC分类号： G09B23/28 , A61C19/00 , G09B9/00
摘要： PROBLEM TO BE SOLVED: To provide a technique which is capable of identifying a plurality of prepared models for medical practice training and of easily managing history information on medical practice training executed by using each model for medical practice training.SOLUTION: A medical practice training system M includes: a model 21 for medical practice training which is provided with an information holding unit 213 holding identification information; an identification information acquisition unit 412 which acquires the identification information from the information holding unit 213; and a practice training history information acquisition unit 414 which acquires practice training history information about medical practice training executed by using the model 21 for medical practice training, in association with identification information about the model 21 for medical practice training. When the model 21 for medical practice training is mounted in a prescribed portion of a human body model 2, the identification information is read out from the information holding unit 213 by the identification information acquisition unit 412. A rewrite control unit 416 records data indicating the practice training history information acquired by the practice training history information acquisition unit 414, into the information holding unit 213.
摘要翻译：要解决的问题：提供一种技术，其能够识别用于医疗实践训练的多个准备模型，并且容易地管理通过使用用于医疗实践训练的每个模型执行的医学实践训练的历史信息。解决方案：医疗实践训练系统M包括：用于医疗实践训练的模型21，其具有保存识别信息的信息保持单元213。从信息保持单元213获取识别信息的识别信息获取单元412; 以及练习训练历史信息获取单元414，其与用于医疗实践训练的模型21的识别信息相关联，获取与使用用于医疗实践训练的模型21执行的关于医疗实践训练的练习训练历史信息。当用于医疗实践训练的模型21安装在人体模型2的规定部分时，识别信息通过识别信息获取单元412从信息保持单元213中读出。重写控制单元416记录指示练习训练历史信息获取单元414获取的练习训练历史信息进入信息保存单元213.版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011152411A Medical x-ray equipment 有权
标题翻译：医疗X射线设备
公开(公告)号：JP2011152411A
公开(公告)日：2011-08-11
申请号：JP2010292196
申请日：2010-12-28
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： YOSHIKAWA HIDEMOTO , YOSHIMURA TAKAHIRO , SUZUKI MASAKAZU , HONJO MAKOTO
IPC分类号： A61B6/14 , A61B6/02
摘要： PROBLEM TO BE SOLVED: To provide medical X-ray equipment which performs panoramic radiography which irradiates only a desired region with an X-ray beam, generates the frame image of transfer imaging, and reduces the amount of exposure to a subject. SOLUTION: A radiation field regulation part 12 which regulates the radiation field of an X-ray generated from an X-ray generator 11, a scanning drive part 50 which scans a subject O with the X-ray which is regulated by the radiation field regulation part 12 as an X-ray beam XB and performs X-ray computed tomography scan, a radiation field setting part 61b which moves at least one of both ends positions of expanse of the height direction of the X-ray beam XB to the height direction and sets an X-ray radiation field only at the area of interest r variably, and an image processing part 70 are provided. The scanning drive part 50 scans the subject O with the X-ray beam XB regulated by the radiation field regulation part 12 based on an object domain established by the radiation field setting part 61b, has a function to perform X-ray computed tomography scan, and generates an X-ray computed tomography image about the area of interest by performing a combine which specifies a tomographic surface. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供进行仅利用X射线束照射期望区域的全景摄影的医疗X射线设备，生成传送成像的帧图像，并且减少对被摄体的曝光量。解决方案：调节从X射线发生器11产生的X射线的辐射场的辐射场调节部12，扫描驱动部50，其利用由X射线发生器11调节的X射线扫描被检体O 作为X射线束XB的放射线调节部12，进行X射线计算机断层摄影扫描，将X射线束XB的高度方向的两端位置中的至少一个移动到X射线束XB的至少一方的放射线设定部61b，高度方向，并且仅在感兴趣区域r可变地设置X射线辐射场，并且设置图像处理部70。扫描驱动部50基于由辐射场设定部61b建立的对象域，利用由辐射场调节部12调节的X射线束XB来扫描被摄体O，具有执行X射线计算机断层摄影扫描的功能，并且通过执行指定断层图像的组合来生成关于感兴趣区域的X射线计算机断层摄影图像。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2014124328A Medical x-ray photographing apparatus 有权
标题翻译：医疗X射线摄影装置
公开(公告)号：JP2014124328A
公开(公告)日：2014-07-07
申请号：JP2012283099
申请日：2012-12-26
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： YOSHIKAWA HIDEMOTO , HONJO MAKOTO
IPC分类号： A61B6/14
摘要： PROBLEM TO BE SOLVED: To provide a technique for reducing distortion of a projection image in X-ray photography.SOLUTION: A medical X-ray photographing apparatus 1 includes: a rotating arm 30 which supports an X-ray generator 10a and an X-ray detector 21 that face each other with a head part M10 in between; and a rotating part 201 which rotates the rotating arm 30 about a rotating shaft 31 relative to the head part M10. In addition, the medical X-ray photographing apparatus 1 includes: an X-ray detector driving unit 45 including a detector tilting mechanism which tilts the X-ray detector 21 by using a direction in parallel with an x-axis direction perpendicular to the rotating shaft 31 as a rotating axis; a photography region assigning unit 610 for setting a photography region; and a body control unit 60 for controlling the rotating part 201 and the X-ray detector driving unit 45 in accordance with the photography region set by the photography region assigning unit 610.
摘要翻译：要解决的问题：提供一种用于减少X射线摄影中的投影图像的变形的技术。解决方案：医疗X射线摄影装置1包括：支撑X射线发生器10a和X射线摄影装置的旋转臂30，射线检测器21，其间具有头部M10; 以及使旋转臂30相对于头部M10围绕旋转轴31旋转的旋转部201。另外，医用X射线摄影装置1包括：X射线检测器驱动单元45，其包括检测器倾斜机构，其通过使用与旋转的垂直方向的x轴方向平行的方向倾斜X射线检测器21 轴31作为旋转轴; 用于设置拍摄区域的摄影区域分配单元610; 以及用于根据由摄影区域分配单元610设置的摄影区域来控制旋转部分201和X射线检测器驱动单元45的身体控制单元60。

5. 发明专利

JP2014094092A X-ray photographing apparatus 有权
标题翻译： X射线摄影装置
公开(公告)号：JP2014094092A
公开(公告)日：2014-05-22
申请号：JP2012246534
申请日：2012-11-08
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： SADAKANE TOMOYUKI , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/14
CPC分类号： A61B6/145 , A61B6/025 , A61B6/032 , A61B6/035 , A61B6/0457 , A61B6/0478 , A61B6/06 , A61B6/14 , A61B6/4476 , A61B6/469 , A61B6/5223 , A61B6/545
摘要： PROBLEM TO BE SOLVED: To provide technology capable of obtaining more diagnostic information on a part of a tooth row or gums from the same frame data.SOLUTION: An X-ray photographing apparatus 1 includes: a turning arm 30 for supporting an X-ray generator 10a and an X-ray detector 21, in a state that they are faced with each other across a head M10; and a moving mechanism 200 for turning the turning arm 30 around the head M10 using a pivot 31 as the central axis and relatively moving the turning arm 30 around the head M10 in a direction perpendicular to the pivot 31. The X-ray photographing apparatus also includes: an image processing part 801b for creating an X-ray image based on an electric signal output by the X-ray detector 21; and a photographing region designation part 610 for designating a part of a tooth row along a dental arch as a pseudo-intraoral photographing region. The image processing part 801b creates a plurality of tomographic images by applying an overlapping method and a filtered back projection method to X-ray image data obtained by pseudo-intraoral photography.
摘要翻译：要解决的问题：提供能够从相同帧数据获得更多诊断信息的齿列或牙龈的技术。解决方案：X射线摄影装置1包括：转动臂30，用于支撑X射线发生器10a和X射线检测器21，在它们相对于头部M10相互面对的状态下; 以及用于使用枢轴31作为中心轴线使转动臂30围绕磁头M10转动的移动机构200，并且使旋转臂30沿着与枢轴31垂直的方向围绕磁头M10相对移动.X射线摄影装置还包括：图像处理部分801b，用于基于由X射线检测器21输出的电信号产生X射线图像; 以及拍摄区域指定部610，用于将牙弓的沿着牙弓的一部分指定为伪口内摄影区域。图像处理部801b通过对通过伪口内摄影获得的X射线图像数据应用重叠法和滤波反投影法来生成多个断层图像。

6. 发明专利

JP2013135842A X-ray ct imaging device 有权
标题翻译： X射线CT成像装置
公开(公告)号：JP2013135842A
公开(公告)日：2013-07-11
申请号：JP2012256090
申请日：2012-11-22
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所 , Nihon Univ , 学校法人日本大学
发明人： ARAI YOSHINORI , HONJO MAKOTO , SUZUKI MASAKAZU , KIRIMURA SUSUMU , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/03 , A61B6/14
CPC分类号： A61B6/14 , A61B6/06 , A61B6/405 , A61B6/4441 , A61B6/501 , A61B6/542
摘要： PROBLEM TO BE SOLVED: To provide an X-ray CT imaging device capable of appropriately irradiating the region of interest with X-rays even when a height with respect to a revolving X-ray generator is different with respect to a revolving direction, reducing unnecessary X-ray exposure dose, and surely performing X-ray CT imaging of the region of interest.SOLUTION: This X-ray CT imaging device 1 for performing X-ray CT imaging of a CT imaging area CA in a subject M1 includes: an X-ray generation section 10 for generating X-rays; a beam formation mechanism 13 for shielding and restricting an irradiation range of the X-ray generated by the X-ray generation section 10 to form an X-ray cone beam BX with which the CT imaging area CA is irradiated; and an X-ray detection section 20 for detecting the X-ray cone beam BX directed to the subject M1. During the X-ray CT imaging when a revolving arm 30 is revolving, the expansion in the length direction of the X-ray cone beam BX, which is restricted by length direction shielding plates 14, is adapted to the shape of the CT imaging area CA in accordance with the revolution position of the revolving arm 30.
摘要翻译：要解决的问题：为了提供即使当相对于旋转X射线发生器的高度相对于旋转方向不同的情况下，也能够利用X射线适当地照射感兴趣区域的X射线CT成像装置，减少不必要的 X射线照射剂量，并确定对感兴趣区域进行X射线CT成像。解决方案：用于对象M1中的CT成像区CA进行X射线CT成像的X射线CT成像装置1包括：用于产生X射线的X射线产生部分10; 光束形成机构13，用于屏蔽和限制由X射线产生部分10产生的X射线的照射范围，以形成照射CT成像区域CA的X射线锥形束BX; 以及用于检测指向被检体M1的X射线锥束BX的X射线检测部20。在旋转臂30旋转的X射线CT成像中，由长度方向遮蔽板14限制的X射线锥形束BX的长度方向的膨胀适应CT成像区域的形状 CA根据旋转臂30的旋转位置。

7. 发明专利

JP2013111316A X-ray photographing apparatus 有权
标题翻译： X射线摄影装置
公开(公告)号：JP2013111316A
公开(公告)日：2013-06-10
申请号：JP2011261205
申请日：2011-11-30
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： HONJO MAKOTO , KIRIMURA SUSUMU , YOSHIMURA TAKAHIRO , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/14 , A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an X-ray photographing apparatus in which the flexibility of a subject irradiation X-ray passing area is increased.SOLUTION: At a position where a part of X-rays capable of passing through a large irradiation field X-ray passing hole C1 can be shielded by a peripheral shielding area P3 under a small irradiation field X-ray passing hole C3 of a vertical direction displacement X-ray shielding plate XK2, the z direction of the vertical direction displacement X-ray shielding plate XK2 is position-set. In the state, the large irradiation field X-ray passing hole C1 of a horizontal direction deviation X-ray shielding plate XK1 and the small irradiation field X-ray passing hole C3 of the vertical direction displacement X-ray shielding plate XK2 do not overlap with each other at all on a zy plane. Thus, of the large irradiation field X-ray passing hole C1 of the horizontal direction deviation X-ray shielding plate XK1, only an area not shielded by the peripheral shielding area P3 of the vertical direction displacement X-ray shielding plate XK2 becomes a subject irradiation X-ray passing area.
摘要翻译：要解决的问题：提供一种X射线摄影装置，其中被摄体照射X射线通过区域的灵活性增加。解决方案：在能够穿过大的照射场X射线通过孔C1的X射线的一部分能够被外围屏蔽区域P3遮蔽的位置处，在小的照射场X射线通过孔C3的位置处垂直方向位移X射线屏蔽板XK2，垂直方向位移X射线屏蔽板XK2的z方向是位置置位的。在该状态下，水平方向偏移X射线屏蔽板XK1的大照射场X射线通过孔C1和垂直方向位移X射线屏蔽板XK2的小照射场X射线通过孔C3不重叠彼此在一个zy飞机上。因此，在水平方向偏移X射线屏蔽板XK1的大照射场X射线通过孔C1中，只有不被垂直方向位移X射线屏蔽板XK2的周边屏蔽区域P3屏蔽的区域成为被摄体照射X射线通过面积。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013090722A Medical system and medical terminal device 有权
标题翻译：医疗系统和医疗终端设备
公开(公告)号：JP2013090722A
公开(公告)日：2013-05-16
申请号：JP2011233833
申请日：2011-10-25
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： YOSHIKAWA HIDEMOTO , WADA MASATO , TANAKA TOKUYUKI , MURAKAMI KUNIOMI
IPC分类号： A61B19/00 , G06Q50/22
CPC分类号： G06F3/04842 , A61B6/032 , A61B6/14 , A61B6/465 , A61B6/467 , A61B6/563 , A61B90/90 , A61B90/98 , A61B2034/258 , A61C19/00 , G16H40/63
摘要： PROBLEM TO BE SOLVED: To provide a medical terminal device and a medical system equipped with the medical terminal, with which examination that is appropriate to the practitioner and the patient can be performed accurately using intended examination instruments by specifying the practitioner, the patient and the examination devices to be used.SOLUTION: The medical system 1 is provided with: multiple examination instruments 100; a storage unit 403 that stores practitioner information, patient information, and instrument information; and a multicontroller 10 having a control unit 12 that displays an operation screen 20 for an examination instrument 100 to be used for examination on an operation display unit 11 based on practitioner information, patient information and instrument information and reflecting the settings of the examining practitioner and the settings of the patient being examined.
摘要翻译：要解决的问题：提供一种配备有医疗终端的医疗终端装置和医疗系统，通过指定从业者，可以使用期望的检查装置精确地执行适合于从业者和患者的检查，患者和使用的检查装置。
解决方案：医疗系统1具有：多个检查仪器100; 存储单元403，其存储从业者信息，患者信息和仪器信息; 以及具有控制单元12的多控制器10，该控制单元12根据从业者信息，患者信息和仪器信息，显示用于检查仪器100的操作画面20，以用于在操作显示单元11上进行检查，并反映检查从业人员的设置，正在检查的患者的设置。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2011217947A Medical/dental image display device, medical/dental ct image display method, medical/dental treatment simulation method, and medical/dental program 有权
标题翻译：医学/牙科图像显示装置，医学/牙科CT图像显示方法，医学/牙科治疗模拟方法和医学/牙科程序
公开(公告)号：JP2011217947A
公开(公告)日：2011-11-04
申请号：JP2010090310
申请日：2010-04-09
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： SADAKANE TOMOYUKI , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/03 , A61B6/14
摘要： PROBLEM TO BE SOLVED: To efficiently execute, when displaying an X-tomographic image Gx, a Y-tomographic image Gy and a Z-tomographic image Gz based on three-dimensional volume data 43 obtained by X-ray CT, the display in a designated display condition.SOLUTION: The X-ray image display device 2 includes: a display unit 5 configured to display an image based on the three-dimensional volume data 43 of an area designated by an enlargement area designation unit 33 in a designated area CT image display screen 50A; a cross-sectional position control unit 31 configured to permit a designating operation of slice position, rotating angle or the like when displaying a designated area CT image; and a storage unit 23 storing a slice position, rotating angle or the like in the designated area CT image in association with the designated area CT image.
摘要翻译：要解决的问题：为了有效地执行基于通过X射线CT获得的三维体积数据43显示X断层图像Gx，Y断层图像Gy和Z断层摄影图像Gz时，以指定的显示条件显示。解决方案：X射线图像显示装置2包括：显示单元5，被配置为基于由放大区域指定单元33指定的区域的三维体积数据43在指定区域CT图像中显示图像显示画面50A; 横截面位置控制单元31，被配置为当显示指定区域CT图像时允许切片位置，旋转角度等的指定操作; 以及与指定区域CT图像相关联地在指定区域CT图像中存储切片位置，旋转角度等的存储单元23。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2003061938A Audiometer 有权
标题翻译： AUDIOMETER
公开(公告)号：JP2003061938A
公开(公告)日：2003-03-04
申请号：JP2002183721
申请日：2002-06-24
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： UEJIMA YOSHIO , YOSHIDA MASANOBU , KURODA KENICHI , YOSHIKAWA HIDEMOTO
IPC分类号： A61B5/12 , H04R3/00
摘要： PROBLEM TO BE SOLVED: To prevent operating knobs for setting the level of examination sound or masking noise from carelessly displacing to suddenly give examination sound or masking noise of excessive level to a patient. SOLUTION: The examination sound level setting knob 55 is fixed to a rotating shaft 120 of a rotary encoder 121. A circuit 70 detects the rotation of the knob 55 whether the direction of increasing sound or in the direction of decreasing sound, and detects the rotating amount of the knob 55. A main control circuit 78 limits the time change rate of increase in examination sound under a fixed value even if the rotating operation speed in the direction of increasing sound becomes high. The masking noise level setting knob 34 has the similar constitution. When the power is on, the sound pressure not exerting bad influence on the patient is altered and presented to the patient.
摘要翻译：要解决的问题：为了防止用于设置检查声音或屏蔽噪声的水平的操作旋钮不小心移位，突然向患者提供过高水平的检查声音或屏蔽噪声。解决方案：检查声级设定旋钮55固定在旋转编码器121的旋转轴120上。电路70检测旋钮55的旋转，无论增加声音的方向还是减小声音的方向，并检测旋转主控制电路78即使在声音方向上的旋转操作速度变高时，将检查声音的增加时间变化率限制在固定值。掩蔽噪声电平设定旋钮34具有相似的结构。当电源打开时，不会对患者造成不良影响的声压被改变并呈现给患者。

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