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1. 发明专利

JP2007159814A Liquid applicator for endoscope 有权
标题翻译：内窥镜液体应用者
公开(公告)号：JP2007159814A
公开(公告)日：2007-06-28
申请号：JP2005360094
申请日：2005-12-14
申请人： Pentax Corp , ペンタックス株式会社
发明人： YAMAMOTO AKIRA , NAKAMURA TETSUYA , KUROSAWA YAE , IIMORI YUSUKE , LEE PILRYON
IPC分类号： A61M31/00 , A61B1/00
CPC分类号： A61M31/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid applicator for an endoscope which can accurately apply a proper amount of a dye liquid, chemical, etc. to a narrow range in a body utilizing the endoscope. SOLUTION: At the distal end of of a flexible tube 11 inserted into and pulled out from the inside of a treatment tool insertion channel 3 of the endoscope, a writing brush bristle tuft 12 obtained by bundling a large number of writing brush bristles fixedly projects forward. At a part projecting from the distal end of the flexible tube 11 of the writing brush bristle tuft 12, the respective writing brush bristles are arranged to be capable of bending independently, and the distal end of the writing brush bristle bundle 12 is communicates with a liquid channel 11a of the flexible tube 11. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种内窥镜用液体涂布器，其可以利用内窥镜在身体的狭窄范围内精确地施加适量的染料液体，化学品等。解决方案：在插入内窥镜的治疗工具插入通道3的内部的柔性管11的远端，通过将大量笔刷刷毛捆扎而获得的书写刷毛刷毛簇12 固定项目前进。在从笔刷刷毛簇12的柔性管11的远端突出的部分，相应的笔刷刷毛被布置成能够独立地弯曲，并且笔刷刷毛束12的远端与柔性管11的液体通道11a。（C）2007，JPO＆INPIT

2. 发明专利

JP2004089552A Diagnostic light irradiation apparatus 有权
公开(公告)号：JP2004089552A
公开(公告)日：2004-03-25
申请号：JP2002257375
申请日：2002-09-03
申请人： Pentax Corp , ペンタックス株式会社
发明人： NAKAMURA TETSUYA
IPC分类号： G01B11/00 , A61B1/00 , G01N21/01 , G01N21/17
摘要： PROBLEM TO BE SOLVED: To provide diagnostic light irradiation apparatuses for obtaining excellent light coupling efficiency between a light source device and a fiber probe regardless of the fiber probe to be connected.
SOLUTION: The diagnostic light irradiation apparatuses (100, 200, 300) irradiate a prescribed part in a body with a diagnostic light for optically diagnosing the prescribed part of the body. These apparatus include: a light supply means (110) for supplying the diagnostic light; and a light transmitting means (104) which is attached/detached to/from the light supply means, and at least a part of which is inserted to the body in order to allow the prescribed part of the body to be irradiated with the diagnostic light supplied from the light supply means. The light transmitting means is formed to be able to be inserted into the body through a channel in the treatment implement of an endoscope, so that it is easily inserted into the body by using the existing endoscope. The apparatuses also include an adjusting means (132) for adjusting the optical coupling state of the light supply means with the light transmitting means arranged in the light supply means.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003052614A Flexible endoscope 有权
标题翻译：灵活的内窥镜
公开(公告)号：JP2003052614A
公开(公告)日：2003-02-25
申请号：JP2001247532
申请日：2001-08-17
申请人： Jikei Univ , Pentax Corp , ペンタックス株式会社 , 学校法人慈恵大学
发明人： SUZUKI NAOKI , SUMIYAMA KAZUTAKA , KAWAMURA MOTOKO , TARUMOTO TETSUYA , SUGIYAMA AKIRA , NAKAMURA TETSUYA
IPC分类号： G02B23/24 , A61B1/00
CPC分类号： A61B1/0005
摘要： PROBLEM TO BE SOLVED: To provide a flexible endoscope which can continuously detect and display the bent state and its change of an inserting section flexible tube which is inserted in the body without exposure to radiation.
SOLUTION: This flexible endoscope has the flexible inserting section flexible tube 1. In such a flexible endoscope device, a plurality of flexible optical fibers 21 for bend detection are attached to a flexible band-shape member 20 under a state being arranged in parallel, and insert-arranged extending to the approximately total length in the inserting section flexible tube 1. In this case, the optical fibers 21 have a bend detecting section 22 of which the light transmission amount changes in response to the size of a bent angle. Then, the bent states of the band-shape member 20 at areas where respective bend detecting sections 22 are located are detected from the light transmission amounts of respective optical fibers 21 for the bend detection. The bent states are displayed on a monitor screen 41 as the bent state of the inserting section flexible tube 1.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种可以连续地检测和显示弯曲状态的柔性内窥镜及其在不暴露于辐射的情况下插入身体中的插入部柔性管的变化。解决方案：该柔性内窥镜具有柔性插入部分柔性管1.在这种柔性内窥镜装置中，用于弯曲检测的多个柔性光纤21在平行布置的状态下附接到柔性带状构件20，并且插入地布置成在插入部分柔性管1中延伸到大致总长度。在这种情况下，光纤21具有弯曲检测部22，弯曲检测部22响应于弯曲角度的大小而发生变化。然后，从用于弯曲检测的各个光纤21的光透射量检测带状构件20在弯曲检测部22所在的区域的弯曲状态。弯曲状态作为插入部柔性管1的弯曲状态显示在监视器屏幕41上。

4. 发明专利

JP2007304313A Method for specifying enlarged observation region by confocal endoscope 有权
标题翻译：通过共焦内窥镜指定放大观察区域的方法
公开(公告)号：JP2007304313A
公开(公告)日：2007-11-22
申请号：JP2006132208
申请日：2006-05-11
申请人： Pentax Corp , ペンタックス株式会社
发明人： YAMAMOTO AKIRA , NAKAMURA TETSUYA , KUROSAWA YAE , IIMORI YUSUKE , LEE PILRYON
IPC分类号： G02B23/24 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide a method for specifying an enlarged observation region by a confocal endoscope, by which a position at which a minute observation image obtained by microscopic enlarged observation exists is easily and exactly specified by wide-field ordinary observation.
SOLUTION: After performing the microscopic enlarged observation through an observation window for enlarged observation 15 in such a state that fluorochrome discolored by the irradiation of a laser beam is scattered on a subject, the discolored region of the fluorochrome made by the irradiation of the laser beam during the microscopic enlarged observation is observed through an observation window for ordinary observation 12, whereby a microscopic enlarged observation region is specified.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种通过共聚焦内窥镜指定放大的观察区域的方法，通过该方法，存在通过微观扩大观察获得的微小观察图像的位置容易且精确地通过广泛的普通观察。解决方案：通过用于放大观察的观察窗15进行微观放大观察之后，在通过激光束的照射使荧光染料变色的物质散射在受试者上的状态下，通过照射产生的荧光染料的变色区域通过用于普通观察12的观察窗观察微观放大观察期间的激光束，由此指定微观放大观察区域。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004113780A Endoscope and optical tomographic endoscope system 审中-公开
公开(公告)号：JP2004113780A
公开(公告)日：2004-04-15
申请号：JP2003312135
申请日：2003-09-04
申请人： Pentax Corp , ペンタックス株式会社
发明人： MATSUSHITA MINORU , OBATA YOSHIHIRO , MATSUNO SHINICHI , NAKAMURA TETSUYA
IPC分类号： G01B9/02 , A61B1/00 , A61B1/04 , G01N21/17 , G02B23/26
摘要： PROBLEM TO BE SOLVED: To provide an endoscope which is not limited in a setting place and can be flexibly moved, and an optical tomographic endoscope system equipped with the endoscope. SOLUTION: The endoscope to observe viable tissue is equipped with an interference light detecting part to generate measurement light and reference light for acquiring a tomogram of viable tissue by light coherence tomography, to make reflection light of the measurement light irradiated on the organism with the reference light, and to generate a detection signal corresponding to the intensity of the acquired interference light, and a transmitting means to process the detection signal and to transmit the processed signal via radio to outer equipment to convert the processed detection signal to an image signal. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2008104877A Scope navigation apparatus, method, and computer readable storage medium 审中-公开
标题翻译：范围导航装置，方法和计算机可读存储介质
公开(公告)号：JP2008104877A
公开(公告)日：2008-05-08
申请号：JP2007274242
申请日：2007-10-22
申请人： Pentax Corp , ペンタックス株式会社
发明人： NAKAMURA TETSUYA
IPC分类号： A61B1/00 , G02B23/24
CPC分类号： A61B1/045 , A61B5/062 , A61B5/745 , A61B34/20 , A61B34/25 , A61B90/361 , A61B2034/105 , A61B2034/2051 , A61B2034/2055 , A61B2034/2065 , A61B2090/365
摘要： PROBLEM TO BE SOLVED: To provide an apparatus that accurately navigates a scope and that calibrates an image pickup device for a scope navigation system, and also to provide its method and a computer code product.
SOLUTION: There are disclosed a scope navigation apparatus, method and a program embodied computer readable medium for navigating a scope end that is to be inserted into an object. The scope end includes at least one sensor that senses a spatial location of the scope end. An image pickup device records one or more images of a calibration device, which includes a sensor that senses a location of the calibration device. A processor calibrates the images recorded by the image pickup device and corrects for intrinsic and extrinsic parameters using a calibration matrix.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供准确地导航范围并且校准用于示波器导航系统的图像拾取装置的装置，并且还提供其方法和计算机代码产品。解决方案：公开了用于导航要插入对象的范围端的示范性导航装置，方法和程序，具体的计算机可读介质。范围端包括至少一个感测范围端的空间位置的传感器。图像拾取装置记录校准装置的一个或多个图像，校准装置包括感测校准装置的位置的传感器。处理器校准由图像拾取装置记录的图像，并使用校准矩阵校正固有和外在参数。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004073337A Optical diagnostic treatment apparatus 审中-公开
公开(公告)号：JP2004073337A
公开(公告)日：2004-03-11
申请号：JP2002235284
申请日：2002-08-12
申请人： Pentax Corp , ペンタックス株式会社
发明人： NAKAMURA TETSUYA , MATSUSHITA MINORU , KATSURADA HIROYUKI , SAIDA NOBUYUKI
IPC分类号： A61B18/20 , A61B1/00 , A61N5/06
摘要： PROBLEM TO BE SOLVED: To provide an optical diagnostic treatment apparatus which performs both of optical diagnosis and optical treatment by only inserting a single optical transmission means into the body. SOLUTION: This optical diagnostic treatment apparatus is provided with the optical transmission means (202) which can at least partially be inserted to the body to irradiate an objective site within the body; a diagnostic light source apparatus (216) for emitting diagnostic light for performing optical diagnosis which is incident on the transmission means (202) along a diagnostic optical path (L1); a treatment light source apparatus (218) for emitting treatment light for performing optical treatment which is incident on the transmission means (202) along a treatment optical path (L2); and an optical path switching means (212) for switching the optical path of the light incident on the transmission means (202) between the diagnostic optical path (L1) and the treatment optical path (L2). COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003052615A Flexible electronic endoscope 有权
标题翻译：柔性电子内窥镜
公开(公告)号：JP2003052615A
公开(公告)日：2003-02-25
申请号：JP2001248716
申请日：2001-08-20
申请人： Jikei Univ , Pentax Corp , ペンタックス株式会社 , 学校法人慈恵大学
发明人： SUZUKI NAOKI , SUMIYAMA KAZUTAKA , TAKAMI SATOSHI , TARUMOTO TETSUYA , KAWAMURA MOTOKO , NAKAMURA TETSUYA
IPC分类号： G02B23/24 , A61B1/00 , A61B1/04
CPC分类号： A61B1/0005
摘要： PROBLEM TO BE SOLVED: To provide a flexible electronic endoscope wherein the constitution of a signal transmitting section to detect the bent state of the inserting section flexible tube does not become complicated, and which is easy to handle and has no fear for a wrong connection or the like.
SOLUTION: For this flexible electronic endoscope device, a plurality of optical fibers 21 for the bend detection are arranged in a flexible inserting section flexible tube 1 of an electronic endoscope wherein a connector 61 connected with a video-processor 7 is provided. In such a flexible electronic endoscope device, a light-electricity converting means 33 which converts the optical transmission amounts of respective optical fibers 21 for the bend detection into electric signals is arranged in the electronic endoscope. Then, the electric signals related to bend detection of the inserting section flexible tube 1 are transmitted/received between the connector 61 and the video-processor 7.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种灵活的电子内窥镜，其中用于检测插入部分柔性管的弯曲状态的信号传输部分的结构不会变得复杂，并且易于处理，并且不用担心错误的连接或类似。解决方案：对于这种柔性电子内窥镜装置，用于弯曲检测的多个光纤21布置在电子内窥镜的柔性插入部分柔性管1中，其中设置有与视频处理器7连接的连接器61。在这种柔性电子内窥镜装置中，在电子内窥镜中配置有将用于弯曲检测的各个光纤21的光传输量转换为电信号的光电转换装置33。然后，在连接器61和视频处理器7之间传输/接收与插入部分柔性管1的弯曲检测有关的电信号。

9. 发明专利

JP2007151873A Magnifying observation endoscope 有权
标题翻译：放大观察内窥镜
公开(公告)号：JP2007151873A
公开(公告)日：2007-06-21
申请号：JP2005351954
申请日：2005-12-06
申请人： Pentax Corp , ペンタックス株式会社
发明人： NAKAMURA TETSUYA , YAMAMOTO AKIRA , KUROSAWA YAE , IIMORI YUSUKE , LEE PILRYON
IPC分类号： A61B1/00 , G02B23/24 , G02B23/26
CPC分类号： A61B1/012 , A61B1/0008 , A61B1/00165 , A61B1/00172 , A61B1/00181 , A61B1/00188 , A61B1/04 , G02B23/2423
摘要： PROBLEM TO BE SOLVED: To provide a magnifying observation endoscope capable of easily and correctly specifying where a fine observation image, which is obtained by microscopic super-magnifying observation, is positioned in a living body.
SOLUTION: The magnifying observation endoscope is abutted onto or made to come very close to the surface of an intracorporal mucosa so as to fetch the magnifying observation image of the intracorporal mucosa, having an observation window 10 for the magnifying observation which is placed on the tip part 2 of an insert part 1. In the endoscope, a marking means 20 for applying a marking liquid onto the surface of the intracorporal mucosa and changing the visual outer appearance state of the part is arranged to enclose the observation window 10 for the magnifying observation.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种放大观察内窥镜，能够容易且正确地指定通过微观超放大观察获得的精细观察图像位于生物体中的位置。解决方案：放大观察内窥镜靠在体外粘膜表面或靠近体内粘膜的表面，以获取体内粘膜的放大观察图像，具有用于放大观察的观察窗10 在内窥镜中，用于将标记液施加到体内粘膜的表面上并改变部件的视觉外观状态的标记装置20被布置成将观察窗10包围在放大观察。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2004045322A Probe for gathering optical information 有权
公开(公告)号：JP2004045322A
公开(公告)日：2004-02-12
申请号：JP2002205565
申请日：2002-07-15
申请人： Pentax Corp , ペンタックス株式会社
发明人： OBATA YOSHIHIRO , MATSUSHITA MINORU , SUGIYAMA AKIRA , NAKAMURA TETSUYA
IPC分类号： G01N21/17 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide an optical information gathering probe for acquiring optical information from different positions of specimens without moving the probe itself.
SOLUTION: The probe (100) for gathering optical information comprises an optical fiber (104) whose tip section is curved; and a curve adjusting section (110) for adjusting the curved state of the tip section. The curve adjusting section (110) includes a press member (112) for adjusting a curved state by elastically deforming the tip section by pressing the tip section of the optical fiber (104) from an outer periphery surface; and a position adjusting mechanism (114) for adjusting the position of the press member. The position adjusting mechanism (114) adjusts the position of the press member (112) by sliding the press member (112) along the optical fiber (104).
COPYRIGHT: (C)2004,JPO

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