专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004141273A Electrosurgery apparatus 审中-公开
公开(公告)号：JP2004141273A
公开(公告)日：2004-05-20
申请号：JP2002307604
申请日：2002-10-22
申请人： Aloka Co Ltd , アロカ株式会社
发明人： KIHARA TAIZO , HOSOBE TAKASHI , SUZAKI YUMI
IPC分类号： A61B18/12
摘要： PROBLEM TO BE SOLVED: To provide an electrosurgery apparatus of high energy efficiency capable of preventing the vicinity of an energizing part from becoming in an excess pressure state. SOLUTION: This electrosurgery apparatus is a monopolar type electrosurgery apparatus 1 which is provided with a liquid injection means for injecting a physiological saline solution, and applies a high-frequency current (high-frequency power) to biotissues and performs the electrosurgery of the biotissues. The apparatus 1 is provided with an apparatus body 2, a handpiece 3 and a counter electrode plate 4 connected to the apparatus body 2. Into the handpiece 3, the pressure sensitive part 721 of a peripheral pressure sensor and a temperature sensor 71 are installed. The apparatus body 2 is provided with a central operating unit 61, a pump 62, a power source for high-frequency output, a high-frequency output device, an isolation transformer, a high-frequency output monitoring device, an injection pressure sensor 67, the circuit part 722 of the peripheral pressure sensor, a display part and an operation part, or the like. The central operation unit 61 controls the high-frequency current to be applied to the biotissues on the basis of the detection result of the peripheral pressure sensor. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2005205002A Galvanosurgery apparatus 审中-公开
标题翻译：糖尿病手术器械
公开(公告)号：JP2005205002A
公开(公告)日：2005-08-04
申请号：JP2004015744
申请日：2004-01-23
申请人： Aloka Co Ltd , アロカ株式会社
发明人： HOSOBE TAKASHI , KIHARA TAIZO
IPC分类号： A61B18/12
摘要： PROBLEM TO BE SOLVED: To provide a galvanosurgery apparatus, restraining discharge caused between a needle part of a hand-piece and an organic tissue and restraining inhibition of accelerated thermocoagulation. SOLUTION: In this galvanosurgery apparatus, a high-frequency current is applied to the organic tissue to perform galvanosurgery operation to the organic tissue. The apparatus includes: a current-carrying part 8 for applying high-frequency current to the organic tissue; an acute part 10 provided at the tip of the current carrying part 8, the tip of which is pointed; and an insulating part 9 provided on the base of the current carrying part 8 to insulate a high-frequency current passage from the organic tissue. The acute part 10 is formed of an insulator 7 to be electrically insulated from the current-carrying part 8, and functioned as a discharge restraining part 11 for inhibiting an electric current from flowing between the needle part 3 and the organic tissue. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种开胃手术装置，抑制手部针刺部与有机组织之间的放电，抑制加速热凝。解决方案：在该外科手术装置中，向有机组织施加高频电流，对有机组织进行手术操作。该装置包括：用于向有机组织施加高频电流的载流部分8; 设置在电流承载部8的尖端处的尖部10，其尖端是尖的; 以及设置在电流承载部8的基部上以使高频电流通道与有机组织隔离的绝缘部9。急性部分10由与通电部分8电绝缘的绝缘体7形成，并且用作用于抑制电针在针部分3和有机组织之间流动的放电抑制部分11。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004160084A Galvanosurgery apparatus 审中-公开
标题翻译：糖尿病手术器械
公开(公告)号：JP2004160084A
公开(公告)日：2004-06-10
申请号：JP2002332220
申请日：2002-11-15
申请人： Aloka Co Ltd , アロカ株式会社
发明人： KIHARA TAIZO , HOSOBE TAKASHI , HANAOKA SHIGERU
IPC分类号： A61B18/12
摘要： PROBLEM TO BE SOLVED: To provide a galvanosurgery apparatus capable of performing the galvanosurgery (such as the thermocoagulation) of an organic tissue in a required area evenly. SOLUTION: This galvanosurgery apparatus 1 is a bipolar type galvanosurgery apparatus for performing the galvanosurgery of the organic tissue by applying high-frequency currents (high-frequency power) to the organic tissue, comprising a body 2, a hand-piece 3 and a cable 9. The hand-piece 3 comprises a cylindrical inserting part (an interstitial tube) 32, a grip part 31, and an operation member. An electrode 34 is mounted at the tip part of the inserting part 32, and an electrode group consisting of four linear electrodes 33 is set along the longitudinal direction of the inserting part 32 to be integrally movable. The electrode 34 is one active electrode, and at least one electrode 33 is selected from the electrode group to be the other active electrode. The galvanosurgery is performed by feeding high-frequency currents between the electrode 34 and the selected electrode 33 while changing the electrode 33. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够均匀地在所需区域中进行有机组织的热疗（例如热凝）的再次手术装置。解决方案：该外科手术装置1是通过向有机组织施加高频电流（高频电力）来对有机组织进行手术的双极型开机装置，其包括主体2，手持件3 手机3包括圆柱形插入部分（间隙管）32，握持部分31和操作部件。电极34安装在插入部32的前端部，沿着插入部32的长度方向设置由4个直线电极33构成的电极群，以使其一体地移动。电极34是一个有源电极，并且至少一个电极33从电极组中选择为另一个有源电极。通过在改变电极33的同时在电极34和所选择的电极33之间馈送高频电流来执行再次手术。版权所有（C）2004，JPO

4. 发明专利

JP2008302068A X-ray imaging apparatus 审中-公开
标题翻译： X射线成像装置
公开(公告)号：JP2008302068A
公开(公告)日：2008-12-18
申请号：JP2007152792
申请日：2007-06-08
申请人： Aloka Co Ltd , アロカ株式会社
发明人： OTOMO NAOKI , KITAGAWA SHIGERU , HOSOBE TAKASHI , KOBAYASHI MASAKI , YAMASHITA FUMIAKI
IPC分类号： A61B6/03
CPC分类号： A61B6/508
摘要： PROBLEM TO BE SOLVED: To appropriately extract an unstable device in X-ray imaging apparatus with relatively high detection sensitivity.
SOLUTION: The average value and the standard deviation are calculated based on projection data obtained when X rays are radiated from an X-ray generator. For example, the average value AV
n and the standard deviation SD
n when X rays are radiated are calculated for a channel ch
n . Next, the standard deviation is calculated based on the projection data obtained when X rays are not radiated from the X-ray generator. For example, the standard deviation SD
n when X rays are not radiated is calculated for the channel ch
n . Then, whether a semiconductor device is unstable or not is determined based on the average value and the standard deviation when the X rays are radiated and the standard deviation when X rays are not radiated, calculated for each semiconductor device. For example, whether the semiconductor device is unstable or not is determined by comparing the data with predetermined reference data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了适当地提取具有较高检测灵敏度的X射线成像装置中的不稳定装置。
解决方案：根据从X射线发生器发射X射线时获得的投影数据计算平均值和标准偏差。例如，对于通道ch n 计算X射线照射时的平均值AV n 和标准偏差SD n 。接下来，基于当X射线不从X射线发生器发射时获得的投影数据来计算标准偏差。例如，针对信道ch n 计算X射线未被辐射时的标准偏差SD n 。然后，基于对于每个半导体器件计算X射线时的平均值和标准偏差以及不辐射X射线时的标准偏差，确定半导体器件是否不稳定。例如，通过将数据与预定的参考数据进行比较来确定半导体器件是否不稳定。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008302065A X-ray imaging apparatus 有权
标题翻译： X射线成像装置
公开(公告)号：JP2008302065A
公开(公告)日：2008-12-18
申请号：JP2007152783
申请日：2007-06-08
申请人： Aloka Co Ltd , アロカ株式会社
发明人： OTOMO NAOKI , KITAGAWA SHIGERU , HOSOBE TAKASHI , KOBAYASHI MASAKI , YAMASHITA FUMIAKI
IPC分类号： A61B6/03
CPC分类号： A61B6/508
摘要： PROBLEM TO BE SOLVED: To remove foreign radiation components such as cosmic rays included in detection data of X-ray imaging apparatus.
SOLUTION: An X-ray generator 10 irradiates a subject 90 with an X-ray fan beam 12. An X-ray detector 20 has a semiconductor device array 22 consisting of a plurality of semiconductor devices for detecting the fan beam 12. A cosmic ray component removing part 30 removes muon components included in the projection data of the fan beam 12. Specifically, the cosmic ray component removing part 30 determines whether muon components are included or not in a plurality of projection data by comparing the plurality of projection data detected at different hours, and removes the muon components. An image forming part 40 forms X-ray image data by executing the reconstruction arithmetic operation based on the projection data from which the muon components are removed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：去除包括在X射线成像设备的检测数据中的宇宙射线等外来的辐射成分。解决方案：X射线发生器10用X射线扇形光束12照射被检体90.X射线检测器20具有由用于检测扇形光束12的多个半导体器件组成的半导体器件阵列22。宇宙射线成分去除部30除去风扇光束12的投影数据中包含的μ子成分。具体地，宇宙射线成分去除部30通过比较多个投影来判定多个投影数据中是否包含muon成分在不同时间检测数据，并删除muon组件。图像形成部分40通过基于去除了μ子分量的投影数据执行重建算术运算来形成X射线图像数据。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006263031A Ultrasonic surgery implement 审中-公开
标题翻译：超声手术实施
公开(公告)号：JP2006263031A
公开(公告)日：2006-10-05
申请号：JP2005083196
申请日：2005-03-23
申请人： Aloka Co Ltd , アロカ株式会社
发明人： OGURA GEN , OTA TAKASHI , KIHARA TAIZO , KATO SHUSUKE , HOSOBE TAKASHI
IPC分类号： A61B18/00 , A61B17/16
摘要： PROBLEM TO BE SOLVED: To improve crushing performance of an ultrasonic surgery implement such as an ultrasonic horn.
SOLUTION: The ultrasonic horn 10 has a shape where a working part 16 is bent with respect to an axial direction 15 of a main body part 14 from the main body part 14 and extended to the side of a working end. Namely, the working part 16 is extended straight toward the obliquely upper side of a figure at an angle θ3 with respect to the axial direction 15. Moreover, the working part 16 is tapered at an angle θ2 toward the vertexes of protrusions 18. The working part 16 is provided with a plurality of the protrusions 18 arrayed in a line on an edge on the side of a working end in contact with a biological tissue. A plurality of the protrusions 18 are arrayed in a line in a direction nearly vertical to the extending direction (axial direction 15) of a main body part 14 and constitutes a saw-teeth-shaped crushing part. Thus, the vertexes of a plurality of the protrusions 18 become a plurality of tooth tips, and the saw-teeth-shaped crushing part where a plurality of tooth tips are arranged straight is constituted.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：改善超声波手术器械如超声波喇叭的破碎性能。解决方案：超声波喇叭10具有工作部16相对于主体部14的轴向方向15从主体部14弯曲并向工作端侧延伸的形状。即，工作部16相对于轴方向15以角度θ3直线地朝向图的斜上方延伸。此外，工作部16朝向突起18的顶点以角度θ2渐缩。工作部分16设置有多个突起18，其沿着与生物组织接触的工作端侧上的边缘上的线排列。多个突起18沿与主体部14的延伸方向（轴方向15）大致垂直的方向排成一列，构成锯齿状的破碎部。因此，多个突起18的顶点成为多个齿尖，并且构成多个齿尖直线配置的锯齿状的破碎部。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2008302067A X-ray imaging apparatus 审中-公开
标题翻译： X射线成像装置
公开(公告)号：JP2008302067A
公开(公告)日：2008-12-18
申请号：JP2007152790
申请日：2007-06-08
申请人： Aloka Co Ltd , アロカ株式会社
发明人： OTOMO NAOKI , KITAGAWA SHIGERU , HOSOBE TAKASHI , KOBAYASHI MASAKI , YAMASHITA FUMIAKI
IPC分类号： A61B6/03
CPC分类号： A61B6/508
摘要： PROBLEM TO BE SOLVED: To reduce the influence of cosmic rays, etc. in the calibration of an X-ray imaging apparatus.
SOLUTION: Projection data D
1 -D
k are collected for each channel in reference time, and the average value AV
R and the standard deviation SD
R on the projection data D
1 -D
k for all the channels are calculated. Then, the projection data, obtained one after another for the respective channels as the data for calibration, are compared with the average value AV
R for example. If the difference of the projection data from the average value AV
R exceeds tolerance, it is determined that the projection data are affected by muons, and the affected projection data are removed from the data for calibration. In this way, the calibration is hardly affected by muons, etc, so that the calibration can be more accurately performed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少在X射线成像设备的校准中的宇宙射线等的影响。
解决方案：在参考时间内为每个通道收集投影数据D 1 -D k ，平均值AV R 计算所有通道的投影数据D -D k 上的标准偏差SD R 。然后，将用于各个通道的各个通道相继获得的用于校准的数据的投影数据与例如平均值AV R 进行比较。如果投影数据与平均值AV R 的差超过公差，则确定投影数据受μ子影响，并从数据中删除受影响的投影数据进行校准。这样，校准几乎不受μ子等影响，从而可以更准确地进行校准。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008302066A X-ray ct apparatus 有权
标题翻译： X射线CT装置
公开(公告)号：JP2008302066A
公开(公告)日：2008-12-18
申请号：JP2007152787
申请日：2007-06-08
申请人： Aloka Co Ltd , アロカ株式会社
发明人： OTOMO NAOKI , KITAGAWA SHIGERU , HOSOBE TAKASHI , KOBAYASHI MASAKI , YAMASHITA FUMIAKI
IPC分类号： A61B6/03
CPC分类号： A61B6/508
摘要： PROBLEM TO BE SOLVED: To reduce the influence of cosmic rays, etc. in the calibration of an X-ray CT apparatus.
SOLUTION: In the calibration performed by actual irradiation/detection with a fan beam 12, an X-ray generator 10 and an X-ray detector 20 are disposed in the horizontal direction (in the x-axis direction). Specifically, the X-ray generator 10 and the X-ray detector 20 are moved as a rotary base 72 is rotated by a rotating mechanism 70, and the normal of the detection face of the semiconductor device array 22 is turned approximately in the horizontal direction. As the possibility of muons coming approximately in the vertical direction (in the z-axis direction) is high, the possibility of muons flying into the detection face can be reduced by turning the normal of the detection face of the semiconductor device array 22 approximately in the horizontal direction. As a result, the calibration including the detection of X rays is hardly affected by muons, etc., and therefore, the calibration can be more accurately performed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少在X射线CT装置的校准中的宇宙射线等的影响。解决方案：在通过风扇光束12的实际照射/检测进行的校准中，在水平方向（x轴方向）上设置X射线发生器10和X射线检测器20。具体地说，当旋转基座72被旋转机构70旋转时，X射线发生器10和X射线检测器20移动，半导体器件阵列22的检测面的法线大致在水平方向转动。由于μ子大致在垂直方向（在z轴方向上）的可能性很高，所以可以通过将半导体器件阵列22的检测面的法线近似地转过来来减小μons进入检测面的可能性水平方向。结果，包括X射线检测的校准几乎不受μ子等的影响，因此可以更精确地进行校准。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007089953A Ultrasonic surgical instrument 有权
标题翻译：超声外科仪器
公开(公告)号：JP2007089953A
公开(公告)日：2007-04-12
申请号：JP2005286360
申请日：2005-09-30
申请人： Aloka Co Ltd , アロカ株式会社
发明人： AKIYASU MASAHIRO , OTA TAKASHI , KIHARA TAIZO , HOSOBE TAKASHI , NAKAJIMA SHINJI
IPC分类号： A61B18/00 , A61L2/26
摘要： PROBLEM TO BE SOLVED: To solve a problem that, when a vibration transmission member and a cover have curved shape, the installation of the cover is difficult in an ultrasonic surgical instrument. SOLUTION: A slit 26 is provided in the cover 16. The slit 26 is functioned as a passage for passing the vibration transmission member 14 when installing the cover 16, so that even if the vibration transmission member 14 and the cover 18 are curved, the transmission member 14 can be smoothly inserted inside the cover 16. The slit 26 is also functioned as the passage in a sterilization, namely, enables to perform the sterilization without detaching the cover 16. A tube for covering the slit 26 can be also provided. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了解决在振动传递构件和盖子具有弯曲形状的问题，在超声波手术器械中难以安装盖子。解决方案：在盖16中设置有狭缝26.狭缝26用作在安装盖16时使振动传递构件14通过的通道，使得即使振动传递构件14和盖18是传递构件14可以平滑地插入到盖16内。狭缝26还用作灭菌中的通道，即能够在不拆卸盖16的情况下进行灭菌。用于覆盖狭缝26的管可以是也提供。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2004160083A Galvanosurgery apparatus 审中-公开
公开(公告)号：JP2004160083A
公开(公告)日：2004-06-10
申请号：JP2002332219
申请日：2002-11-15
申请人： Aloka Co Ltd , アロカ株式会社
发明人： KIHARA TAIZO , HOSOBE TAKASHI , HANAOKA SHIGERU
IPC分类号： A61B18/12
摘要： PROBLEM TO BE SOLVED: To provide a galvanosurgery apparatus capable of performing the galvanosurgery (such as the thermocoagulation) of an organic tissue in a required area evenly. SOLUTION: This galvanosurgery apparatus 1 is a bipolar type galvanosurgery apparatus for performing the galvanosurgery of the organic tissue by applying high-frequency currents (high-frequency electric power) to the organic tissue, comprising a body 2, a hand-piece 3, and a cable 9 for connecting the body 2 and the hand-piece 3. The hand-piece 3 comprises a cylindrical inserting part (an interstitial tube) 32, a grip part 31 and an operating member. An electrode group consisting of four linear electrodes 33 is set along the longitudinal direction of the inserting part 32 to be integrally movable. The galvanosurgery is performed by feeding the high-frequency currents between a first electrode and a second electrode while changing the combination of at least one electrode as the first electrode and at least one electrode as the second electrode selected from the electrode group. COPYRIGHT: (C)2004,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式