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公开(公告)号:US20190239740A1
公开(公告)日:2019-08-08
申请号:US16364948
申请日:2019-03-26
发明人: PO-HAO HUANG , FENG-CHENG CHANG , SHENG-CHI LIN
CPC分类号: A61B1/313 , A61B1/00045 , A61B1/00066 , A61B1/00068 , A61B1/00085 , A61B1/00094 , A61B1/00103 , A61B1/00135 , A61B1/00142 , A61B1/00165 , A61B1/0051 , A61B1/0052 , A61B1/0055 , A61B1/015 , A61B1/05 , A61B1/317 , A61B2017/00991 , A61M1/0064
摘要: An endoscope particularly suited for endocranial procedures and a method of using the endoscope. In some examples the endoscope is rigid except for a bend/tilt portion near a distal end of a rigid tube that is inserted in a patient's cranium, which distal end is controlled in a degree and direction of tilt with a finger operated controller at the endoscope's handle. Some examples use telescoping tubes that allow customizing the endoscope size for specific procedures. A distal portion of the endoscope can be disposable, supplied in a sterile package for a single procedure, thus taking into account contamination dangers that are particularly high for intracranial and certain other interventions and the fact that it can be difficult or impossible to effectively autoclave heat-sensitive components of certain endoscopes or effectively sterilize them using other techniques.
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公开(公告)号:US20190208989A1
公开(公告)日:2019-07-11
申请号:US16329750
申请日:2017-08-31
发明人: Kai XU , Shu'an ZHANG , Huichao ZHANG , Tianlai DONG , Zhengchen DAI , Jiangran ZHAO , Zhaoyu ZHANG , HUAN LIU
CPC分类号: A61B1/0055 , A61B1/00087 , A61B1/00147 , A61B1/008 , A61B17/00234 , A61B34/70 , A61B2034/301 , A61B2034/305
摘要: Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument (10). The flexible surgical instrument (10) comprises a flexible continuous body structure composed of a distal structural body (11), a proximal structural body (16) and a middle connecting body (15). The distal structural body (11) comprises a distal structural segment (12, 13), and the distal structural segment (12, 13) comprises distal spacing disks (121, 131), a distal fixing disk (122, 132) and structural backbones (123, 133). The proximal structural body (16) comprises a proximal structural segment (17, 18), and the proximal structural segment (17, 18) comprises proximal spacing disks (171, 181), a proximal fixing disk (172, 182) and structural backbones (173, 183). The middle connecting body (15) comprises channel fixing plates (152) and a structural backbone guide channel (151). The structural backbones (123, 133) of the distal structural segment (12, 13) are securely connected, in one-to-one correspondence, to or are the same as the structural backbones (173, 183) of the proximal structural segment (17, 18), one end of the structural backbone (173, 183) is securely connected to the proximal fixing disk (172, 182), and the other end of the structural backbone passes through the proximal spacing disks (171, 181), the structural backbone guide channel (151) and the distal spacing disks (121, 131) in sequence and is then securely connected to the distal fixing disk (122, 132).
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公开(公告)号:US20180249899A1
公开(公告)日:2018-09-06
申请号:US15972293
申请日:2018-05-07
申请人: OLYMPUS CORPORATION
发明人: Naoya OUCHI
CPC分类号: A61B1/018 , A61B1/00087 , A61B1/00133 , A61B1/0014 , A61B1/0055 , A61B17/00234 , A61B17/221 , A61B17/2909 , A61B90/50 , A61B2017/00296 , A61B2017/00469 , A61B2017/2905 , G02B23/24 , G02B23/2476
摘要: A treatment instrument insertion tool includes a main body section, an attachment portion configured to attach the main body section to an insertion section, a guide section that is connectable to a treatment instrument insertion port of an endoscope, and that is configured to guide a treatment instrument extending from the main body section into the insertion section through the treatment instrument insertion port, and an operation member that is provided on the main body section, that can fix the treatment instrument that is inserted in the main body section, by being at least partially elastically deformed, and that is configured to perform an operation of moving the treatment instrument forward or backward along a direction of an axis of the treatment instrument and an operation of rotating the treatment instrument around the axis in a fixed state in which the treatment instrument is fixed.
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公开(公告)号:US20180235447A1
公开(公告)日:2018-08-23
申请号:US15886292
申请日:2018-02-01
发明人: Martina Aleckner , Andreas Efinger , Ralf Staud
CPC分类号: A61B1/00128 , A61B1/0055 , A61B1/267
摘要: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a connecting structure with a first end, which is connected to the first flexible bar in an articulated manner, and with a second end, which is connected to the second flexible bar in an articulated manner. The first flexible bar is formed by a first member made of a first material and a second member made of a second material. An interface between the first member and the second member extends over at least half the distance between the proximal end and the distal end of the adaptive blade.
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公开(公告)号:US20180235440A1
公开(公告)日:2018-08-23
申请号:US15959326
申请日:2018-04-23
申请人: OLYMPUS CORPORATION
发明人: Yasuhiro OKAMOTO
CPC分类号: A61B1/0016 , A61B1/00073 , A61B1/00078 , A61B1/00133 , A61B1/00154 , A61B1/0052 , A61B1/0055 , A61B1/0057
摘要: An endoscope includes a flexible tube section including coiled tubes, a motor disposed on a proximal side of the flexible tube section, a driving force transmission unit disposed on a distal side of the flexible tube section, and a drive shaft provided inside the flexible tube section along a long axis, the drive shaft being caused to perform rotation around the long axis by a driving force of the motor and to transmit the rotation of the motor to the driving force transmission unit, where torsional resistance of the flexible tube section around the long axis is set higher than torsional resistance between a relay gear of the motor and a drive gear of the driving force transmission unit through the drive shaft.
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公开(公告)号:US20180228346A1
公开(公告)日:2018-08-16
申请号:US15751153
申请日:2015-04-22
发明人: Marek SEKOWSKI , Russ MEEK
CPC分类号: A61B1/0052 , A61B1/00087 , A61B1/0055 , A61B1/0057 , A61B1/018 , A61B1/05 , A61B18/1492 , A61B2017/00318 , G02B23/2476
摘要: A steerable micro-device comprising a cylindrical elongated member having a distal end and a proximal end, the elongated member comprising at least a first lumen, a tensioning wire running in the first lumen, a distal end of the tensioning wire being attached at the distal end of the elongated member and a proximal end of the tensioning wire exiting the first lumen at the proximal end of the elongated member; the elongated member having a proximal portion extending from the proximal end toward the distal end of the elongated member and a distal portion extending from the distal end to the proximal portion of the elongated member, the proximal portion having a first durometer and the distal portion having a second durometer, lower than the first durometer the first lumen being arranged such that the distal portion of the elongated body bends when the proximal end of the tensioning wire is pulled.
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公开(公告)号:US20180206923A1
公开(公告)日:2018-07-26
申请号:US15874189
申请日:2018-01-18
申请人: Arnold Oyola , Joseph Stand , Kevin Gilmartin , Ian Darisse , Robert Didomenico , J. Christopher Flaherty
发明人: Arnold Oyola , Joseph Stand , Kevin Gilmartin , Ian Darisse , Robert Didomenico , J. Christopher Flaherty
IPC分类号: A61B34/30 , A61B90/50 , A61B34/00 , A61B17/00 , A61B17/24 , A61B1/005 , A61B17/34 , A61B90/30 , A61B90/00
CPC分类号: A61B34/30 , A61B1/0055 , A61B17/24 , A61B34/76 , A61B90/50 , A61B2017/00314 , A61B2017/3445 , A61B2017/3447 , A61B2034/302 , A61B2034/715 , A61B2034/742 , A61B2090/309 , A61B2090/3614 , A61B2090/508
摘要: A system for performing a medical procedure is provided comprising at least one tool and a tool support for supporting a distal portion of the tool. An operator manipulates a human interface device and produces control signals sent to a controller. The controller manipulates the tool support based on the received control signals.
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公开(公告)号:US20180200011A1
公开(公告)日:2018-07-19
申请号:US15918281
申请日:2018-03-12
发明人: Brett Zubiate , Howard Choset
CPC分类号: A61B34/30 , A61B1/0055 , A61B1/0057 , A61B1/008 , A61B34/70 , A61B34/71 , A61B2017/00314 , A61B2017/00323 , A61B2034/301 , A61B2034/306 , A61B2034/715 , B25J9/065 , B25J9/104 , B25J9/105 , Y10S901/21
摘要: An articulate probe device includes a first mechanism, a second mechanism, and an overtube mechanism. The first mechanism includes a proximal link which is movable coupled to a first intermediate link, a plurality or intermediate links, and a distal link which is moveably coupled to a second one of the intermediate links. The second mechanism includes a proximal link which is movable coupled to a first intermediate link, a plurality of intermediate links, and a distal link which is moveably coupled to a second one of the intermediate links. The overtube mechanism includes a proximal link which is movable coupled to a first intermediate link, a plurality of intermediate links, and a proximal link which is moveably coupled to a second one of the intermediate links. Further, at least one of the first mechanism, second mechanism, and overtube mechanism is steerable and extendable beyond the other mechanisms.
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公开(公告)号:US20180177981A1
公开(公告)日:2018-06-28
申请号:US15848278
申请日:2017-12-20
发明人: Barry Weitzner , Ryan Hartman
CPC分类号: A61M25/0147 , A61B1/00096 , A61B1/00156 , A61B1/0051 , A61B1/0055 , A61B1/018 , A61B1/05 , A61B1/051 , A61B1/0684 , A61B1/07 , A61B17/00234 , A61B17/1114 , A61B90/30 , A61B90/361 , A61B2017/00278 , A61B2017/00331 , A61B2017/00349 , A61B2017/00818 , A61B2017/1139 , A61B2090/306 , A61M25/0138 , A61M25/04 , A61M27/002 , A61M2025/015 , A61M2025/0233 , A61M2210/1053 , A61M2210/1057 , A61M2210/1075
摘要: Embodiments of the disclosure are drawn to a medical device delivery system. The system may include a shaft having a proximal end and a distal end. The device may also include a visualization system at a distal region of the shaft. The system may further include at least one latching structure configured to extend beyond the distal end of the shaft and retract within the distal region of the shaft and at least one advancement mechanism configured to extend beyond the distal end of the shaft to pull the shaft in a distal direction.
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10.
公开(公告)号:US20180160883A1
公开(公告)日:2018-06-14
申请号:US15580928
申请日:2016-06-09
发明人: Thomas VIEBACH , Anh Minh DO
IPC分类号: A61B1/005
CPC分类号: A61B1/0052 , A61B1/00039 , A61B1/00066 , A61B1/0055 , A61B1/0057
摘要: The invention relates to a deflection movement transmission means including a control pivot member for effecting a deflection movement, and a base body including a ball head on which the control pivot member for effecting a deflection movement is arranged such that a pivot movement of the control pivot member can be performed relative to the base body. The control pivot member includes an inner shell, which is elastic or made of several movable pieces and has an inner surface facing towards the ball head. At the outer surface of the inner shell facing away from the ball head, at least one press-on body is provided, by which the inner shell can be pressed against the base body to lock a deflection position of the control pivot member. The invention further relates to an endoscope and an endoscope bending control means including such a deflection movement transmission means.
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