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1. 发明公开

EP4364639A1 ENDOSCOPE 审中-公开
公开(公告)号：EP4364639A1
公开(公告)日：2024-05-08
申请号：EP22832709.4
申请日：2022-06-03
申请人： HOYA CORPORATION
发明人： WATANABE, Toshiki
IPC分类号： A61B1/12 , A61B1/00 , A61B1/012 , A61B1/015
CPC分类号： A61B1/015 , A61B1/012 , A61B1/00 , A61B1/12
摘要： Provided is an endoscope capable of preventing a decrease in injection force of a fluid injected from a nozzle to an observation window.
In an endoscope including a plurality of nozzles (23, 24) that injects a fluid toward an observation window (22), and an operation unit that operates the injection of the fluid by the nozzles (23, 24), a plurality of fluid channels (213, 214, 215) that supplies the fluid from the operation unit to the nozzles (23, 24) is provided independently, and each nozzle (23, 24) performs the injection non-simultaneously.

2. 发明授权

EP2772220B1 Leakage detection in a medical device 有权
公开(公告)号：EP2772220B1
公开(公告)日：2018-11-14
申请号：EP14157089.5
申请日：2014-02-27
申请人： Ethicon, Inc
发明人： Williams, Hal
IPC分类号： A61B1/00 , A61B1/12 , A61B90/70
CPC分类号： G01M3/2846 , A61B1/00057 , A61B1/012 , A61B90/70 , A61B2090/064 , A61B2090/0807 , A61B2090/0809 , A61B2090/701
摘要： There is provided a method of channel leakage detection in a medical device having one or more channels and a housing having an internal volume surrounding at least a portion of the one or more channels, comprising the steps of (a) pressurizing one or more of the channels by introducing air or gas into the channel; and (b) detecting leakage by monitoring pressure increase in the internal volume of the housing.

3. 发明公开

EP3313257A1 FITTING FOR A MEDICAL SCOPING DEVICE 审中-公开
标题翻译：用于医疗扫描设备的配件
公开(公告)号：EP3313257A1
公开(公告)日：2018-05-02
申请号：EP16815408.6
申请日：2016-06-24
申请人： Medivators Inc.
发明人： SCHREINER, John , BENDELE, Travis Henry , NATH, Anoopam , HEMINK, David C. , STEWART, Daniel
IPC分类号： A61B1/00
CPC分类号： A61B1/00128 , A61B1/00101 , A61B1/012
摘要： Provided is a fitting for a medical scoping device, the fitting comprising a body defining a longitudinal axis, the body having an interior having an opening to receive an endoscope along the longitudinal axis, the body having a cylindrical portion comprising protuberances being spaced apart and circumferentially arrayed with respect to one another and extending from the cylindrical portion, each of the protuberances having an outer edge to engage tissue, wherein optionally (i) the interior comprises a plurality of raised surfaces disposed thereon; and/or (ii) each protuberance having a bottom surface having a plurality of raised surfaces disposed thereon. Methods of making and using the fitting are also disclosed.

4. 发明公开

EP3111851A4 HARD MIRROR SET 审中-公开
公开(公告)号：EP3111851A4
公开(公告)日：2018-02-14
申请号：EP15834119
申请日：2015-04-13
申请人： OLYMPUS CORP
发明人： HASHIGUCHI TOSHIHIKO
IPC分类号： A61B8/12 , A61B1/012 , A61B1/015
CPC分类号： A61B1/00147 , A61B1/00098 , A61B1/012 , A61B1/0125 , A61B1/015 , A61B1/018 , A61B1/04 , A61B1/06 , A61B1/307 , A61B8/12
摘要： A rigid endoscope set according to the invention includes a rigid endoscope body having a first insertion portion inserted into a subject, a first channel provided in the first insertion portion and a first observation section disposed at a distal end of the first insertion portion to observe the subject, a treatment instrument guide having a second insertion portion configured to be inserted into or removed from the first channel and a second channel provided in the second insertion portion, and an optical telescope having a needle portion configured to be insertable into or removable from the second channel, a third insertion portion configured to be insertable into or removable from the first channel instead of the treatment instrument guide and a second observation section disposed at a distal end of the third insertion portion to observe the subject.

5. 发明公开

EP3272263A1 ENDOSCOPE 审中-公开
标题翻译：内窥镜
公开(公告)号：EP3272263A1
公开(公告)日：2018-01-24
申请号：EP15885547.8
申请日：2015-09-29
申请人： OLYMPUS CORPORATION
发明人： OGAWA, Tomoaki
IPC分类号： A61B1/00
CPC分类号： A61B1/00128 , A61B1/00098 , A61B1/0011 , A61B1/00119 , A61B1/0055 , A61B1/0056 , A61B1/012 , A61B1/018 , A61B8/12 , A61B8/445 , A61B8/4483
摘要： An endoscope 2 has an insertion section 21. The insertion section 21 includes a bending section 213 being bendable, a tube 27 disposed in the bending section 213 to allow a treatment tool 26 to be inserted into the tube, and a hard member 212 connected to the bending section 213 on a distal end side of the insertion section 21. The hard member 212 includes a treatment tool passage 2122, and a connection section 28 having a cylindrical shape being communicated with the treatment tool passage 2122, and connected to the tube 27 to cause the treatment tool passage 2122 and the tube 27 to communicate with each other. The connection section 28 includes a projecting portion 282 fitted into the tube 27. The projecting portion 282 is deviated from a virtual line extending from a central axis in a direction opposite to a first direction being a bending direction of the bending section 213, when viewed from a direction parallel to the central axis of the connection section 28.
摘要翻译：内窥镜2具有插入部21.插入部21具有能够弯曲的弯曲部213，配置在弯曲部213中且能够插入处理器具26的管27，插入部21的前端侧的弯曲部213.硬质部件212具有处理器具通道2122和与处理器具通道2122连通的圆筒状的连接部28，该连接部28与管27连接使处置器具通道2122和管27彼此连通。连接部分28包括装配到管27中的突出部分28.当观察时，突出部分282从作为弯曲部分213的弯曲方向的第一方向的相反方向从中心轴线延伸的假想线偏离从平行于连接部分28的中心轴线的方向。

6. 发明公开

EP3111823A4 LEAK TESTER AND ENDOSCOPE REPROCESSOR 审中-公开
公开(公告)号：EP3111823A4
公开(公告)日：2018-01-10
申请号：EP15880064
申请日：2015-10-15
申请人： OLYMPUS CORP
发明人： TOMITA MASAHIKO
IPC分类号： A61B1/12 , G02B23/24 , H05B6/64
CPC分类号： A61B1/00057 , A61B1/00 , A61B1/012 , A61B1/12 , A61B1/123 , A61B1/125 , G01M3/26 , G02B23/24 , G02B23/2476
摘要： When an air supply conduit 51 is connected to an empty space portion 32 inside an endoscope 2 and air is fed to the empty space portion 32 to perform a leak determination based on a change in the internal pressure of the endoscope 2 which is caused by the air, a surface temperature T of the endoscope 2 that is measured by a temperature measurement portion 6 is maintained at a temperature Tt at the time that the leak determination starts, through energy supply control that irradiates far infrared rays onto a surface of the endoscope 2 from a far-infrared ray irradiation portion 60.

7. 发明公开

EP3184024A4 ENDOSCOPE CAPABLE OF TURNING IN MULTIPLE DIRECTIONS 有权
公开(公告)号：EP3184024A4
公开(公告)日：2017-11-22
申请号：EP15893690
申请日：2015-06-02
申请人： YOUCARE TECH CO LTD (WUHAN)
发明人： WANG SHAOGANG , YE ZHANGQUN , HUANG JIAN , LI JIANXING , ZHANG XU , LIU JIHONG , HUANG YIRAN , QI LIN , LIU XIUHENG , ZHANG XIAOPING , LIU TONGZU , WANG KUNJIE , GUO XIAOLIN , YU XIAO , CHEN QI , SONG LEI , WU YAOHUI , MAO YEYUN , LI YING , HU XUECHENG , LONG GANG
IPC分类号： A61B1/005 , A61M25/01
CPC分类号： A61B1/0057 , A61B1/00066 , A61B1/00137 , A61B1/0052 , A61B1/0055 , A61B1/012 , A61M25/0136 , A61M25/0147
摘要： The present invention relates to a multidirectional turning endoscope, which includes an insertion portion (2), an endoscope handle (4) and a bending driving portion (3); wherein: the bending driving portion includes a left-right driving rod, an up-down driving rod, a rotation shaft, a left turning wheel (17), a right turning wheel (18) and a spring (19); the rotation shaft includes a left half shaft (15) and a right half shaft (16); the left turning wheel and the right turning wheel are respectively fixed to an external surface of the left half shaft and that of the right half shaft; two back ends of one pair of the turning traction wires are respectively spacedly fixed along a circumferential direction of the left turning wheel, and two back ends of another pair of the turning traction wires are respectively spacedly fixed along a circumferential direction of the right turning wheel; the external surface of the left half shaft and the external surface of the right half shaft respectively have a left outer conical face and a right outer conical face, a left conical cylinder and a right conical cylinder (20) are respectively sleeved to the left outer conical face and a right outer conical face, the left conical cylinder and the right conical cylinder respectively match with the left outer conical face and the right outer conical face; a spring (19) is located at an axial direction of the left half shaft and the right half shaft; a left-right driving rod (5) and an up-down driving rod (6) are respectively connected with an outer end of the left half shaft and an outer end of the right half shaft.

8. 发明授权

EP2210550B1 Endoscope with distal bending portion 有权
标题翻译：带有远端弯曲部分的内窥镜
公开(公告)号：EP2210550B1
公开(公告)日：2017-10-25
申请号：EP10151562.5
申请日：2010-01-25
申请人： Fujifilm Corporation
发明人： Yamazaki, Masayuki
IPC分类号： A61B1/005 , G02B23/24 , A61B1/008 , A61B1/012
CPC分类号： G02B23/2476 , A61B1/0055 , A61B1/0057 , A61B1/008 , A61B1/012

9. 发明授权

EP1890587B1 PROTECTIVE CAP FOR ARTHROSCOPIC INSTRUMENTS 有权转让
标题翻译：关节仪器的保护帽
公开(公告)号：EP1890587B1
公开(公告)日：2017-07-12
申请号：EP06760606.1
申请日：2006-05-31
申请人： Cannuflow, Inc.
发明人： KUCKLICK, Theodore, R.
IPC分类号： A61B1/06 , A61B1/00
CPC分类号： A61B1/317 , A61B1/00089 , A61B1/00096 , A61B1/00135 , A61B1/00137 , A61B1/00142 , A61B1/00177 , A61B1/00183 , A61B1/012

10. 发明授权

EP2410900B1 MEDICAL DEVICE SHEATH 有权
标题翻译：医疗器械案例
公开(公告)号：EP2410900B1
公开(公告)日：2017-03-15
申请号：EP10756829.7
申请日：2010-03-25
申请人： THE CLEVELAND CLINIC FOUNDATION
发明人： AVITSIAN, Rafi , ZURA, Andrew , CHEN, Ji-Feng
IPC分类号： A61B1/005
CPC分类号： A61B1/00135 , A61B1/00078 , A61B1/00142 , A61B1/012
摘要： A medical device sheath that includes a relatively inelastic body having a proximal end longitudinally separated from a distal end and defining a first lumen, an aperture located at the proximal end in fluid communication with the lumen and configured to admit an elongate endoscope body into the first lumen, and a transparent tip located longitudinally adjacent to an endoscope lens when the elongate endoscope body is located within the first lumen. The endoscope sheath may also include an elongate secondary tube defining a secondary lumen. A method of using the medical device sheath is also described.

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