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公开(公告)号：US20180042469A1
公开(公告)日：2018-02-15
申请号：US15794502
申请日：2017-10-26
发明人： Russell DRESHER , Andrew CALABRESE
摘要： Embodiments of the disclosure may include a medical device comprising an elongate member including a proximal region and a distal region. The elongate member can further include a handle at the proximal region and a tip at the distal region. The tip can include one or more openings, wherein one of the one or more openings at least partially houses an illumination unit. The illumination unit may further comprise a light source, a near-field diffuser proximate to the light source, and a far-field aperture proximate to the light source.
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公开(公告)号：US20230371790A1
公开(公告)日：2023-11-23
申请号：US18364533
申请日：2023-08-03
CPC分类号： A61B1/00098 , A61B1/015 , A61B1/00174 , A61B1/018 , A61B1/0011 , A61B1/0052
摘要： In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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公开(公告)号：US20150238194A1
公开(公告)日：2015-08-27
申请号：US14625781
申请日：2015-02-19
发明人： John Allen HINGSTON , Rachael Ann RHEAUME , Kenny Joe KING , Daniel Robert QUINN , Kerry L. GRANT , Gary S. KAPPEL , John B. GOLDEN , Andrew CALABRESE , Amie PRESTON , Tara Elizabeth DELAND , Ananya TANDON
IPC分类号： A61B17/122 , A61B17/128
CPC分类号： A61B17/122 , A61B17/0057 , A61B17/1285 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00606
摘要： A device for causing hemostasis includes an elongated body extending from a first end to a second end, a first clipping anchor coupled to the first end of the elongated body and being movable between a radially contracted insertion configuration and a radially expanded tissue engagement configuration and a second clipping anchor coupled to the second end of the elongated body and being movable between a radially contracted insertion configuration and a radially expanded tissue engagement configuration. The first clipping anchor is movable along a longitudinal axis of the elongated body one of toward and away from the second clipping anchor.
摘要翻译： 用于引起止血的装置包括从第一端延伸到第二端的细长主体，联接到细长主体的第一端并可在径向收缩的插入构型和径向扩张的组织接合构型之间移动的第一夹紧锚固件和 第二剪切锚固件联接到细长主体的第二端并且可在径向收缩的插入构型和径向扩张的组织接合构型之间移动。 第一剪切锚固件可以沿着细长主体的纵向轴线移动，朝向和远离第二剪切锚固件。
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公开(公告)号：US20220233059A1
公开(公告)日：2022-07-28
申请号：US17724284
申请日：2022-04-19
摘要： In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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公开(公告)号：US20210361153A1
公开(公告)日：2021-11-25
申请号：US17398871
申请日：2021-08-10
摘要： An endoscope may include a shaft having a longitudinal axis, a first image sensor facing a distal direction, and a second image sensor facing a lateral direction. The endoscope may further include a tubular member having a lumen, the lumen having a distal-end opening and defining a longitudinal axis through a center of the lumen. The tubular member may be movable between a first configuration and a second configuration. In the first configuration of the tubular member, the longitudinal axis of the lumen may be parallel to the longitudinal axis of the shaft. In the second configuration of the tubular member, the longitudinal axis of the lumen may extend through a lateral opening in a wall of the shaft.
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公开(公告)号：US20240268648A1
公开(公告)日：2024-08-15
申请号：US18624222
申请日：2024-04-02
CPC分类号： A61B1/051 , A61B1/00087 , A61B1/00096 , A61B1/00098 , A61B1/00181 , A61B1/018 , A61B1/0615 , A61B1/0669 , A61B1/00172 , A61B1/05
摘要： An endoscope may include a shaft having a longitudinal axis, a first image sensor facing a distal direction, and a second image sensor facing a lateral direction. The endoscope may further include a tubular member having a lumen, the lumen having a distal-end opening and defining a longitudinal axis through a center of the lumen. The tubular member may be movable between a first configuration and a second configuration. In the first configuration of the tubular member, the longitudinal axis of the lumen may be parallel to the longitudinal axis of the shaft. In the second configuration of the tubular member, the longitudinal axis of the lumen may extend through a lateral opening in a wall of the shaft.
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公开(公告)号：US20180249895A1
公开(公告)日：2018-09-06
申请号：US15909205
申请日：2018-03-01
CPC分类号： A61B1/00098 , A61B1/0011 , A61B1/00174 , A61B1/0052 , A61B1/015 , A61B1/018 , A61B1/126
摘要： In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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公开(公告)号：US20180214015A1
公开(公告)日：2018-08-02
申请号：US15881907
申请日：2018-01-29
摘要： An endoscope may include a shaft having a longitudinal axis, a first image sensor facing a distal direction, and a second image sensor facing a lateral direction. The endoscope may further include a tubular member having a lumen, the lumen having a distal-end opening and defining a longitudinal axis through a center of the lumen. The tubular member may be movable between a first configuration and a second configuration. In the first configuration of the tubular member, the longitudinal axis of the lumen may be parallel to the longitudinal axis of the shaft. In the second configuration of the tubular member, the longitudinal axis of the lumen may extend through a lateral opening in a wall of the shaft.
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公开(公告)号：US20210386572A1
公开(公告)日：2021-12-16
申请号：US17463281
申请日：2021-08-31
发明人： John Allen HINGSTON , Niklas ANDERSSON , Moises RIVERA-BERMUDEZ , John B. GOLDEN , Andrew CALABRESE , Leah MCELHANEY
摘要： A bypass device may include an elongate member extending from a proximal end toward a distal end, and a proximal opening and a distal opening coupled to one another by a lumen disposed through the elongate member. The bypass device also may include at least one port extending through a side surface of the elongate tubular member, wherein at least a portion of the bypass device may be bioabsorbable.
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公开(公告)号：US20170340862A1
公开(公告)日：2017-11-30
申请号：US15605635
申请日：2017-05-25
发明人： Andrew CALABRESE , Brian GAFFNEY , Gene STORBECK , Mark WOOD
摘要： Aspects of articulating devices and methods are disclosed. An exemplary articulating device may comprise an interior core with a reinforcing extending along a central axis, an exterior layer bonded to the interior core by an interface, and a lumen extending through the exterior layer, exterior of the reinforcing element, and parallel to the central axis. A steering wire may be moveable in the lumen to articulate a distal end of the device relative to the central axis in response to a force applied to the steering wire. Related methods of manufacturing an articulating device are also described.
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