公开(公告)号：US06494827B1

公开(公告)日：2002-12-17

申请号：US09428349

申请日：1999-10-27

申请人： Kazutaka Matsumoto ,  Hiroyuki Sangu ,  Itaru Osaki ,  Masakazu Gotanda ,  Seiichi Hosoda ,  Shinji Hatta ,  Akira Shiga ,  Katsushi Watanabe ,  Koji Yasunaga ,  Hiroshi Takahashi ,  Masaru Karasawa ,  Takeaki Nakamura

发明人： Kazutaka Matsumoto ,  Hiroyuki Sangu ,  Itaru Osaki ,  Masakazu Gotanda ,  Seiichi Hosoda ,  Shinji Hatta ,  Akira Shiga ,  Katsushi Watanabe ,  Koji Yasunaga ,  Hiroshi Takahashi ,  Masaru Karasawa ,  Takeaki Nakamura

IPC分类号： A61B106

CPC分类号： A61B1/00055 ,  A61B1/00032 ,  A61B1/00052 ,  A61B1/0669 ,  A61B1/07 ,  A61B2090/306 ,  A61B2560/0214 ,  A61B2560/0276

摘要： An endoscope apparatus capable of preventing occurrence of problems trouble attributable to exhaustion of a battery has an endoscope and a battery-powered light source. The endoscope has a light guide fiber bundle over which illumination light is propagated. The battery-powered light source is freely detachably attached to the endoscope, and includes an illumination lamp and a battery. The illumination lamp supplies illumination light to the incidence end of the light guide fiber bundle on which illumination light falls. The battery serves as a power supply causing the illumination lamp to light. At least one of the endoscope and battery-powered light source has an indication unit for notifying a user of the amount of electrical energy contained in the battery.

摘要翻译： 能够防止由于电池耗尽引起的问题的内窥镜装置具有内窥镜和电池供电的光源。 内窥镜具有传播照明光的导光纤维束。 电池供电的光源可自由拆卸地安装在内窥镜上，并且包括照明灯和电池。 照明灯将照明光提供给照明光下降的导光纤维束的入射端。 电池用作使照明灯点亮的电源。 内窥镜和电池供电的光源中的至少一个具有用于向用户通知电池中包含的电能量的指示单元。

公开(公告)号：US20090187077A1

公开(公告)日：2009-07-23

申请号：US09727877

申请日：2000-12-01

申请人： Seiichi Hosoda ,  Masahide Yamaki ,  Katsushi Watanabe ,  Hiroshi Takahashi ,  Masakazu Gotanda ,  Itaru Osaki ,  Takeaki Nakamura

发明人： Seiichi Hosoda ,  Masahide Yamaki ,  Katsushi Watanabe ,  Hiroshi Takahashi ,  Masakazu Gotanda ,  Itaru Osaki ,  Takeaki Nakamura

IPC分类号： A61B1/06

CPC分类号： A61B1/00034 ,  A61B1/0669

摘要： A battery-powered light source device 5 has an DC/DC converter 61 that boosts the supply voltage of a battery 51 and supplies electrical power to a lamp 31, and, inside this DC/DC converter 61, are provided a comparator 65 that compares a specific reference voltage to the output voltage of a DC/DC converter 61, and a control component 66 that keeps the output voltage from the DC/DC converter 61 at a specific lamp voltage on the basis of the comparison result of this comparator 65, whereby the supply voltage of the battery 51 is boosted and the optimal lamp voltage is obtained. Consequently, the battery-powered light source device 5 allows the brightness of the lamp to be adjusted and a high step-up efficiency to be obtained, and the battery can therefore be used more efficiently, and a more convenient use of the endoscope is possible.

摘要翻译： 电池供电的光源装置5具有DC / DC转换器61，其提高电池51的电源电压并向灯31供电，并且在该DC / DC转换器61内部设置有比较器 基于该比较器65的比较结果，DC / DC转换器61的输出电压的特定参考电压和将DC / DC转换器61的输出电压保持在特定灯电压的控制部件66， 从而提高电池51的电源电压并获得最佳的灯电压。 因此，电池供电的光源装置5能够调节灯的亮度，并且可以获得高的升压效率，因此可以更有效地使用电池，并且可以更方便地使用内窥镜 。

公开(公告)号：US07772786B2

公开(公告)日：2010-08-10

申请号：US09727877

申请日：2000-12-01

申请人： Seiichi Hosoda ,  Masahide Yamaki ,  Katsushi Watanabe ,  Hiroshi Takahashi ,  Masakazu Gotanda ,  Itaru Osaki ,  Takeaki Nakamura

发明人： Seiichi Hosoda ,  Masahide Yamaki ,  Katsushi Watanabe ,  Hiroshi Takahashi ,  Masakazu Gotanda ,  Itaru Osaki ,  Takeaki Nakamura

IPC分类号： G05F1/00 ,  A62B1/04

CPC分类号： A61B1/00034 ,  A61B1/0669

摘要： A battery-powered light source device 5 has an DC/DC converter 61 that boosts the supply voltage of a battery 51 and supplies electrical power to a lamp 31, and, inside this DC/DC converter 61, are provided a comparator 65 that compares a specific reference voltage to the output voltage of a DC/DC converter 61, and a control component 66 that keeps the output voltage from the DC/DC converter 61 at a specific lamp voltage on the basis of the comparison result of this comparator 65, whereby the supply voltage of the battery 51 is boosted and the optimal lamp voltage is obtained. Consequently, the battery-powered light source device 5 allows the brightness of the lamp to be adjusted and a high step-up efficiency to be obtained, and the battery can therefore be used more efficiently, and a more convenient use of the endoscope is possible.

摘要翻译： 电池供电的光源装置5具有DC / DC转换器61，其提高电池51的电源电压并向灯31供电，并且在该DC / DC转换器61内部设置有比较器 基于该比较器65的比较结果，DC / DC转换器61的输出电压的特定参考电压和将DC / DC转换器61的输出电压保持在特定灯电压的控制部件66， 从而提高电池51的电源电压并获得最佳的灯电压。 因此，电池供电的光源装置5能够调节灯的亮度，并且可以获得高的升压效率，因此可以更有效地使用电池，并且可以更方便地使用内窥镜 。

公开(公告)号：US20050101945A1

公开(公告)日：2005-05-12

申请号：US11011899

申请日：2004-12-14

申请人： Tomohisa Sakurai ,  Koji Iida ,  Hiroyuki Takahashi ,  Eiji Murakami ,  Akihisa Ogawa ,  Kenji Noda ,  Seiichi Hosoda ,  Takeaki Nakamura

发明人： Tomohisa Sakurai ,  Koji Iida ,  Hiroyuki Takahashi ,  Eiji Murakami ,  Akihisa Ogawa ,  Kenji Noda ,  Seiichi Hosoda ,  Takeaki Nakamura

IPC分类号： A61B17/00 ,  A61B17/32 ,  A61B18/14

CPC分类号： A61B18/08 ,  A61B17/320068 ,  A61B18/085 ,  A61B18/1442 ,  A61B2017/00084 ,  A61B2017/2945 ,  A61B2018/00589 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/1432

摘要： In a treating apparatus, a forceps body as a treating device is connected to a generator as a control device. The forceps body mainly includes a pair of handle portions, which are used for manipulation by being held by an operator, a pair of jaws provided between the handle portion and the pair of jaws, which are used to coagulate/resect by grasping living-body tissue to be treated and a pair of scissors component members. A heating member, which is a heat generating source as a heat generating portion for applying heat energy to living-body tissue, is embedded at least one of the jaws. A pair of electrode portions, which is a treating energy generator, is provided to the pair of jaws. By supplying bipolar electric surgical knife current between the pair of electrode portions, high frequency current as treating energy is applied to the grasped living-body tissue.

摘要翻译： 在处理装置中，作为处理装置的镊子体与作为控制装置的发生器连接。 镊子主体包括一对手柄部分，用于通过操作者握持操作，一对钳口设置在手柄部分和一对钳口之间，用于通过抓住活体来凝固/切除 待处理的组织和一对剪刀组件。 作为用于向生物体组织施加热能的发热部的发热源的加热部件嵌入至少一个夹爪。 作为处理能量发生器的一对电极部分被提供给该对钳口。 通过在一对电极部之间提供双极电刀手术电流，作为处理能量的高频电流被施加到被抓住的活体组织。

公开(公告)号：US07938779B2

公开(公告)日：2011-05-10

申请号：US11011899

申请日：2004-12-14

申请人： Tomohisa Sakurai ,  Koji Iida ,  Hiroyuki Takahashi ,  Eiji Murakami ,  Akihisa Ogawa ,  Kenji Noda ,  Seiichi Hosoda ,  Takeaki Nakamura

发明人： Tomohisa Sakurai ,  Koji Iida ,  Hiroyuki Takahashi ,  Eiji Murakami ,  Akihisa Ogawa ,  Kenji Noda ,  Seiichi Hosoda ,  Takeaki Nakamura

IPC分类号： A61B8/00

CPC分类号： A61B18/08 ,  A61B17/320068 ,  A61B18/085 ,  A61B18/1442 ,  A61B2017/00084 ,  A61B2017/2945 ,  A61B2018/00589 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/1432

摘要： In a treating apparatus, a forceps body as a treating device is connected to a generator as a control device. The forceps body mainly includes a pair of handle portions, which are used for manipulation by being held by an operator, a pair of jaws provided between the handle portion and the pair of jaws, which are used to coagulate/resect by grasping living-body tissue to be treated and a pair of scissors component members. A heating member, which is a heat generating source as a heat generating portion for applying heat energy to living-body tissue, is embedded at least one of the jaws. A pair of electrode portions, which is a treating energy generator, is provided to the pair of jaws. By supplying bipolar electric surgical knife current between the pair of electrode portions, high frequency current as treating energy is applied to the grasped living-body tissue.

摘要翻译： 在处理装置中，作为处理装置的镊子体与作为控制装置的发生器连接。 镊子主体包括一对手柄部分，用于通过操作者握持操作，一对钳口设置在手柄部分和一对钳口之间，用于通过抓住活体来凝固/切除 待处理的组织和一对剪刀组件。 作为用于向生物体组织施加热能的发热部的发热源的加热部件嵌入至少一个夹爪。 作为处理能量发生器的一对电极部分被提供给该对钳口。 通过在一对电极部之间提供双极电刀手术电流，作为处理能量的高频电流被施加到被抓住的活体组织。

公开(公告)号：US06878109B2

公开(公告)日：2005-04-12

申请号：US10085704

申请日：2002-02-28

申请人： Masahide Yamaki ,  Seiichi Hosoda ,  Shuhei Iizuka ,  Katsuichi Imaizumi ,  Masaki Terakubo ,  Takeaki Nakamura ,  Hiroshi Ibe ,  Manabu Yajima

发明人： Masahide Yamaki ,  Seiichi Hosoda ,  Shuhei Iizuka ,  Katsuichi Imaizumi ,  Masaki Terakubo ,  Takeaki Nakamura ,  Hiroshi Ibe ,  Manabu Yajima

IPC分类号： A61B1/04 ,  A61B1/045 ,  A61B1/05 ,  A61B1/06

CPC分类号： A61B1/045 ,  A61B1/00059 ,  A61B1/05 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669

摘要： An endoscope system comprising an endoscope which incorporates an imaging element together with an element for determining the type of the imaging element; a light source apparatus, which includes a DMD in a light path from a light source lamp, for determining incidence or non-incidence of the illuminating light from the light source lamp on a mirror; a CPU which determines the type of imaging element based on the information provided by the type determining element and detects a time required by the imaging element for charge reading based on the determination result; and a DMD control circuit which controls the DMD at a charge reading timing of the imaging element corresponding to the charge reading time detected by the CPU, the endoscope system making it possible to extend the exposure time to a maximum regardless of the type of the endoscope, by controlling the light shielding time of illuminating light in accordance with the type of the imaging element.

摘要翻译： 一种内窥镜系统，其包括将成像元件与用于确定所述摄像元件的类型的元件一起并入的内窥镜; 光源装置，其包括来自光源灯的光路中的DMD，用于确定来自所述光源灯的照明光在镜子上的入射或不入射; CPU，其基于由所述类型确定元件提供的信息来确定所述成像元件的类型，并且基于所述确定结果检测所述成像元件对于电荷读取所需的时间; 以及DMD控制电路，其在与由CPU检测到的电荷读取时间相对应的摄像元件的电荷读取定时处控制DMD，该内窥镜系统使得可以将曝光时间延长到最大，而与内窥镜的类型无关 通过根据摄像元件的种类控制照明光的遮光时间。

公开(公告)号：US06464633B1

公开(公告)日：2002-10-15

申请号：US09641058

申请日：2000-08-17

申请人： Seiichi Hosoda ,  Masahide Yamaki ,  Yutaka Koshikawa

发明人： Seiichi Hosoda ,  Masahide Yamaki ,  Yutaka Koshikawa

IPC分类号： A61B166

CPC分类号： A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B1/2736 ,  G02B23/2461 ,  G02B23/2469 ,  G02B26/0833 ,  H04N5/2256 ,  H04N2005/2255

摘要： A larger number of micromirrors arranged on an illumination optical path of a lamp in a light source device for supplying an illumination light to an endoscope and by using a silicon chip as a base are arranged the micromirrors in a two-dimensional are set at two angles. When the micromirrors are set at one of the two angles, a reflected light is supplied to the light guide. When the micromirrors are set at the other angle, the micromirrors are driven such that the reflected light is not supplied to the light guide. An intensity of illumination light supplied to the light guide or the like is adjusted at a high speed by using a brightness level by selected the micromirrors at the two angles respectively, so that an endoscope image which can be easily observed is obtained.

摘要翻译： 布置在用于向内窥镜提供照明光并通过使用硅芯片作为基底的光源装置中的灯的照明光路上的较大数量的微镜布置为二维的微镜设置为两个角度 。 当微镜被设置在两个角度中的一个角度时，反射光被提供给光导。 当微镜设置在另一个角度时，微镜被驱动，使得反射光不被提供给光导。 通过分别通过以两个角度选择微镜来使用亮度水平来高速地调节供应到导光体等的照明光的强度，从而获得可以容易观察到的内窥镜图像。

公开(公告)号：US4704520A

公开(公告)日：1987-11-03

申请号：US729574

申请日：1985-05-02

申请人： Masahide Kanno ,  Atsushi Amano ,  Seiichi Hosoda ,  Shinichiro Hattori

发明人： Masahide Kanno ,  Atsushi Amano ,  Seiichi Hosoda ,  Shinichiro Hattori

IPC分类号： G03B15/02 ,  A61B1/06 ,  A61B1/07 ,  G01M11/00 ,  G02B23/24 ,  G02B23/26 ,  G01J1/32

CPC分类号： G02B23/2461 ,  A61B1/00057 ,  A61B1/0669 ,  G01M11/00

摘要： Disclosed is a light source device for an endoscope including a lamp to flash or to normally emit light according to current fed thereto, a shutter for photographing, and a diaphragm for photographing/observing. In the light source device, the amount of light emitted is variable. In response to a supplied check start command signal, except when the endoscope body is used, the light source device successively checks at least two of the following items; the operation of the shutter, the operation of the diaphragm, normal light emission of the lamp and the flashing of the lamp. Then, the light source device automatically checks, according to the amount of light detected by a photosensitive element, whether the above functions are operating normally or not, and displays the result of the check.

摘要翻译： 本发明公开了一种内窥镜用光源装置，其包括根据供给的电流进行闪光或正常发光的灯，拍摄用快门和摄影/观察用光圈。 在光源装置中，发光量是可变的。 响应于提供的检查开始命令信号，除了使用内窥镜主体之外，光源装置依次检查以下项目中的至少两个： 快门的操作，隔膜的操作，灯的正常发光和灯的闪烁。 然后，光源装置根据感光元件检测到的光量自动检查上述功能是否正常工作，并显示检查结果。

公开(公告)号：US4429686A

公开(公告)日：1984-02-07

申请号：US415459

申请日：1982-09-07

申请人： Seiichi Hosoda

发明人： Seiichi Hosoda

IPC分类号： A61B1/04 ,  A61B1/07 ,  G02B23/26 ,  A61B1/06

CPC分类号： A61B1/04 ,  A61B1/0669

摘要： A change-over is carried out from an observation light path to a photographing light path in response to a synchronizing signal. After the observation light source is extinguished, the photographing light source flashes a light.

摘要翻译： 响应于同步信号，从观察光路到拍摄光路进行切换。 在观察光源熄灭后，拍摄光源闪烁一光。

公开(公告)号：US4716897A

公开(公告)日：1988-01-05

申请号：US881646

申请日：1986-07-03

申请人： Toshiaki Noguchi ,  Seiichi Hosoda ,  Ichiro Nakamura

发明人： Toshiaki Noguchi ,  Seiichi Hosoda ,  Ichiro Nakamura

IPC分类号： A61B18/12 ,  A61B17/39

CPC分类号： A61B18/1206 ,  A61B18/12 ,  A61B18/1233 ,  A61B2018/0066 ,  A61M2205/70

摘要： An electrosurgical apparatus includes a radio frequency (RF) power source for supplying an RF signal to an object to be cauterized through a treatment tool and an electrode plate. A dummy load with a certain impedance is coupled in the current path from an active terminal to which the treatment tool is connected to the check terminal connectable to an electrode plate. Before electrosurgical treatment, the dummy load is connected to the active terminal and the check terminal. An actual RF signal flowing through the dummy load is detected and compared with a predetermined RF signal from the RF power source.

摘要翻译： 电外科装置包括射频（RF）电源，用于通过治疗工具和电极板将RF信号提供给待灼烧的物体。 具有一定阻抗的虚拟负载在电流路径中从处理工具连接到可连接到电极板的检查端子的有源端子耦合。 电外科治疗前，虚拟负载连接到有源终端和检查终端。 检测流过虚拟负载的实际RF信号，并与来自RF电源的预定RF信号进行比较。