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公开(公告)号:US20180353057A1
公开(公告)日:2018-12-13
申请号:US16106390
申请日:2018-08-21
CPC分类号: A61B1/015 , A61B1/00068 , A61B1/00119 , A61B1/00128 , A61B1/00135 , A61B1/00142 , A61B1/06 , A61B1/126 , A61B90/70 , A61B2090/701
摘要: An endoscope sheath comprising: (a) a tube configured to receive all or a portion of a shaft of an endoscope, the endoscope including a light post in a proximal end region of the endoscope; and (b) an arm attached to and extending from a proximal end region of the sheath; wherein the arm has one or more features that are in communication with the light post to orient the sheath axially and rotationally with respect to the endoscope.
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公开(公告)号:US20180235441A1
公开(公告)日:2018-08-23
申请号:US15959594
申请日:2018-04-23
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:US20170368240A1
公开(公告)日:2017-12-28
申请号:US15697561
申请日:2017-09-07
发明人: Ming J. Cheng
CPC分类号: A61M1/0064 , A61B1/00068 , A61B1/00128 , A61B1/015 , A61B1/126 , A61B17/32 , A61B2217/002 , A61M1/0062 , A61M39/223
摘要: A medical device is provided comprising a first port; a second port in fluid communication with the first port; and a third port in selective fluid communication with both the first port and the second port; a sealing membrane disposed between the third port and both the first port and the second port, the sealing membrane is configured to move between a first position preventing fluid communication between the third port and both the first port and the second port and a second position allowing fluid communication between the third port and the first port, wherein movement of a fluid supplied to the medical device at the third port moves the sealing membrane from the first position to the second position.
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公开(公告)号:US20170347860A1
公开(公告)日:2017-12-07
申请号:US15616670
申请日:2017-06-07
发明人: Rapheal Still , Gary Mann , Christopher Kaye
IPC分类号: A61B1/00 , B29C45/00 , B29C45/26 , A61M1/00 , A61B1/015 , F16K3/26 , B29C45/40 , B29K55/02 , B29L31/00
CPC分类号: A61B1/00068 , A61B1/015 , A61M1/0035 , B29C45/0025 , B29C45/26 , B29C2045/0034 , B29C2045/4063 , B29K2055/02 , B29L2031/7506 , B29L2031/7546 , F16K3/26
摘要: A suction valve stem, a suction valve, an endoscopic valve kit, and a method for molding a stem are provided. The suction valve stem includes: a button head, and a stem body connecting to the button head. The stem body includes: an air passage through the center bore, a recessed slot, disposed on the stem body below the button head and above the side opening, a sealing area, disposed on the stem body below the side opening, and a flat, disposed on the stem body. The air passage includes a side opening disposed on side surface of the stem body and a bottom opening disposed at a bottom end of the stem body. The recessed slot is disposed 90 degrees from the side opening. The flat is disposed 90 degrees from the side opening and has a fluid communication to the bottom end of the stem body.
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公开(公告)号:US20170290495A1
公开(公告)日:2017-10-12
申请号:US15633813
申请日:2017-06-27
申请人: OLYMPUS CORPORATION
发明人: Atsushi ANDO
CPC分类号: A61B1/015 , A61B1/00068 , A61B1/12 , A61M39/22
摘要: A conduit control device includes a cylinder member, a piston member, an attachment section including a rigid cylinder, a compression spring, a first elastic member being brought into contact with a contact surface of the rigid cylinder and elastically deformed to thereby seal a gap in a state in which the piston member is depressed via the button section, and a second elastic member brought into contact with an exterior member and elastically deformed to thereby seal a gap in a state in which the piston member is depressed via the button section.
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公开(公告)号:US20170172601A1
公开(公告)日:2017-06-22
申请号:US15381354
申请日:2016-12-16
发明人: Matthew R. Jagelski , John GOLDEN , Melissa HORTON , Erin ZINKUS , Gary PIRANI , Ellen KAPLAN , Briana MORETTI , Jennifer SAUNDRES
IPC分类号: A61B17/3203 , A61B17/00 , A61B90/00 , A61B17/32
CPC分类号: A61B17/3203 , A61B1/00068 , A61B1/00087 , A61B1/00089 , A61B1/00091 , A61B1/00101 , A61B1/00119 , A61B1/00121 , A61B1/00128 , A61B1/015 , A61B1/018 , A61B17/00234 , A61B17/32 , A61B17/320016 , A61B17/32056 , A61B90/03 , A61B2017/00269 , A61B2017/00907 , A61B2017/320044 , A61B2017/32035 , A61B2090/036
摘要: A medical device for manipulating a portion of tissue. The device may have one or more opposing jaws. One of the jaws may be configured to be placed between the portion of tissue and an underlying portion of tissue, and have an orifice configured to direct a fluid towards a surface of the other jaw so as to move the portion of tissue towards the said other jaw. A fluid delivery channel may extend between the orifice and a fluid source. A switch may be operable to flow the fluid from the source, through the channel, and out of the orifice. Related methods are also disclosed.
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公开(公告)号:US20170143194A1
公开(公告)日:2017-05-25
申请号:US15355390
申请日:2016-11-18
申请人: EndoChoice, Inc.
发明人: Justin Wolfe
CPC分类号: A61B1/015 , A61B1/00068 , A61B1/00094 , A61B1/00103 , A61B1/00137
摘要: A disposable air/water valve for an endoscope, including a shaft having a passage from an opening to a vent. The shaft has grooves and ridges and a protrusion formed at the vent. Seals are set within some of the grooves. An inner ring, having a diaphragm, extends from an outer circumference of the inner ring to an internal circumference of an outer cap. Hinges extend vertically downward from the diaphragm and ribs are formed along the internal circumference of the outer cap. A button cap has an internal ring that securely attaches to the shaft. A resilient member is securely disposed between the button cap and the diaphragm. The outer cap, inner ring, and internal ring of the button cap define a central bore to accommodate the shaft therein.
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公开(公告)号:US09642512B2
公开(公告)日:2017-05-09
申请号:US14608533
申请日:2015-01-29
申请人: FUJIFILM Corporation
发明人: Yusuke Toyoda
CPC分类号: A61B1/00068 , A61B1/00094 , A61B1/015
摘要: A suction button unit for changeover between a suction source and a suction opening includes a piston chamber extending axially. A suction port hole is formed at a lower end of the piston chamber, for connection with the suction opening. An exhaust port hole is formed in a chamber inner wall of the piston chamber, for connection with the suction source. A piston rod is received in the piston chamber, has a first piston end protruding upwards, for shifting from a first position to a second position upon depression. The exhaust port hole is externally opened in case the piston rod is in the first position, but caused to communicate with the suction port hole in case the piston rod is in the second position. A tilting device tilts the piston rod relative to an axial direction of the piston chamber while the piston rod is in the first position.
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公开(公告)号:US09615724B2
公开(公告)日:2017-04-11
申请号:US14791740
申请日:2015-07-06
申请人: OLYMPUS CORPORATION
发明人: Masahiko Murayama
CPC分类号: A61B1/00068 , A61B1/00119 , A61B1/015
摘要: A gas feeding duct, a suction duct, a first valve that is installed in the gas feeding duct and opens a flow passage only when gas feeding is underway, and a second valve that is installed in a part of the flow passage on an upstream side relative to the first valve, and opens the flow passage K along with gas feeding and closes the flow passage at least when suction is underway are included, and when neither gas feeding nor gas suctioning is underway, the second valve closes the flow passage in conjunction with the first valve unexpectedly opening the flow passage as a result of pressure variation in a part of the gas feeding duct on a downstream side relative to the first valve and thereby prevents reverse flow of a fluid to the upstream side relative to the second valve.
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公开(公告)号:US09526409B2
公开(公告)日:2016-12-27
申请号:US14102796
申请日:2013-12-11
CPC分类号: A61B1/128 , A61B1/00032 , A61B1/00055 , A61B1/00068 , A61B1/00103 , A61B1/00131 , A61B1/123 , A61B1/126 , A61B1/127 , A61B1/3132 , A61B2090/701
摘要: A Laparoscopic Visualization System comprising a sterile, self-contained, disposable apparatus used in medical procedures for heating and applying an anti-fog solution to the distal end of laparoscopes or surgical devices is presented. It additionally serves as an endoscopic lens protector and cleaner. An efficient heating and narrow range temperature control mechanism is used in combination with an anti-fog solution to provide clear visualization through a distal lens of the surgical device inserted into the system. The configuration prevents the anti-fog solution from spilling out of the system and is designed to also be used as a holder for the surgical scope, protecting the distal lens from impact with a shock absorbent outer shell, prior to, during, and after a medical procedure.
摘要翻译: 提供一种腹腔镜可视化系统,其包括用于在腹腔镜或外科手术装置的远端加热和施加防雾溶液的医疗程序中的无菌,独立的一次性装置。 它还作为内窥镜镜片保护器和清洁剂。 与防雾解决方案结合使用有效的加热和窄范围温度控制机构,以通过插入系统的外科手术装置的远侧透镜来提供清晰可视化。 该配置防止防雾溶液溢出系统,并且被设计成也可用作外科手术范围的保持器,在远离镜片之前,之中和之后保护远端镜片免受冲击吸收外壳的冲击 医疗程序。
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