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公开(公告)号：US20210038306A1
公开(公告)日：2021-02-11
申请号：US16947485
申请日：2020-08-04
Inventor： Anne G. McLoughlin , Sergey A. Bukesov , Kurt G. Shelton , Brian M. Talbot , Rachel D. Schnakenberg
Abstract: Systems, devices, and methods for identifying a target in a body using a spectroscopic feedback from the target are disclosed. An exemplary surgical feedback control system comprises a feedback analyzer configured to receive a reflected signal from a target in response to electromagnetic radiation directed at a target, and a controller in operative communication with the feedback analyzer. The controller can generate a control signal to a surgical system to perform a predetermined operation based upon the received reflected signal, including determining a composition of the target, or programming a laser setting to direct laser energy to the target.
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公开(公告)号：US20210038064A1
公开(公告)日：2021-02-11
申请号：US16984456
申请日：2020-08-04
Inventor： Kurt G. Shelton , Masayasu Chida , Sergey A. Bukesov , Rachel D. Schnakenberg , Brian M. Talbot
Abstract: Systems, devices, and methods for identifying a target during an endoscopic procedure are disclosed. An endoscopic target identification system includes an endoscope having an endoscopic illumination source, an optical fiber insertable through a working channel of the endoscope and coupled to a non-endoscopic illumination source different from the endoscopic illumination source, and a controller. The controller can send a control signal to the non-endoscopic illumination source to emit a diagnostic beam through the optical fiber when the at least one endoscopic illumination source changes from a first mode to a second mode. The second mode has a lower amount of illumination than the first mode. The controller can determine a composition of a target based on the diagnostic beam incident on the target and light from the diagnostic beam being reflected from the target.
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公开(公告)号：US20210000535A1
公开(公告)日：2021-01-07
申请号：US17000958
申请日：2020-08-24
Inventor： Eric J. Boone , Christian J. Fiksen
Abstract: A surgical device comprising: a closure assembly including: (a) a movement unit including: a bar that moves in a direction of a prescribed motion; (b) a latch unit including: (i) a latch plate including a hook latch that selectively receives the bar, the latch plate being movable in the direction of the prescribed motion between (A) a lockable state where the hook latch is engageable by the bar of the movement unit, and (B) an unlockable state where the bar does not reach the hook latch or the hook latch is moved out of alignment with the prescribed motion so that the hook latch is not engaged by the bar; and (ii) a stop that restricts movement of the movement unit relative to the hook latch.
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公开(公告)号：US20200345990A1
公开(公告)日：2020-11-05
申请号：US16929672
申请日：2020-07-15
Inventor： Thomas Holman , Hui Tang , Judy Walish
Abstract: Disclosed herein is ureteral stent. The ureteral stent includes a proximal end, a distal end, and a middle portion. The proximal end includes a retention feature having a coiled shape. The distal end is opposite the proximal end. The middle portion is between the proximal end and the distal end.
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公开(公告)号：US20200305965A1
公开(公告)日：2020-10-01
申请号：US16830201
申请日：2020-03-25
Inventor： Hanam Pham , Zane R. Ward , John Mensch , Jeffrey D. Holton
IPC: A61B18/14
Abstract: Surgical forceps can include a jaw, a blade, and a tongue. The jaw can include a grip surface defining a slot. The blade can be configured to reciprocate along the slot between an extended position and a retracted position. The tongue can be connected to the jaw where at least a portion of the tongue can be located proximal of the grip surface to guide the blade into the blade slot when the blade moves from the retracted position into the blade slot.
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Patent Agency Ranking
公开(公告)号：US20200305961A1
公开(公告)日：2020-10-01
申请号：US16830172
申请日：2020-03-25
Inventor： John Mensch , Christian J. Fiksen
Abstract: Forceps including a handpiece configured to transfer motion from an actuator to an end effector of the forceps. The handpiece including: a lumen extending through a portion of the handpiece; a sleeve affixed to the handpiece, the sleeve extending through at least a portion of the lumen; and a shaft extending into the sleeve and affixed to the sleeve.
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公开(公告)号：US20200305919A1
公开(公告)日：2020-10-01
申请号：US16365962
申请日：2019-03-27
Inventor： Kevin Edwards , Jay Casey , Joel Willhite , Ahmad Alsaffar
IPC: A61B17/32
Abstract: Disclosed herein is a medical device. The medical device includes an outer tubular member and an inner tubular member. The outer tubular member has a distal end, an open window disposed at the distal end, and one or more dimples. The inner tubular member has a distal tip and one or more axial grooves. The inner tubular member is configured to be received within the outer tubular member. The one or more axial grooves and the one or more dimples are configured to align the distal tip of the inner tubular member with the open window of the outer tubular member. The open window of the outer tubular member and the distal tip of the inner tubular member are configured to cut tissue.
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公开(公告)号：US20200305917A1
公开(公告)日：2020-10-01
申请号：US16830140
申请日：2020-03-25
Inventor： Zane R. Ward , Christian J. Fiksen
IPC: A61B17/29
Abstract: Methods of assembling a medical device including pivotably connecting a coupling link to a first lever. The coupling link including a main body and a tab extending away from the main body. The first lever having a first pivot and a boss. The method further including nesting the first lever and the coupling link with a second lever such that a recess in the second lever is supported by the boss, and such that an inner surface of the second lever is supported by the coupling link to provide a portion of the medical device in a sub-assembled state.
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公开(公告)号：US20200305909A1
公开(公告)日：2020-10-01
申请号：US16830079
申请日：2020-03-25
Inventor： John Mensch , Zane R. Ward , Hanam Pham , Jeffrey D. Holton
IPC: A61B17/295
Abstract: Surgical tool can include an outer shaft, a guide, an end effector, and a drive shaft. The outer shaft can extend along a longitudinal axis. The guide can be connected to the outer shaft. The end effector can include a first jaw connected to the outer shaft distal of the guide and a second jaw pivotably connected to the outer shaft distal of the guide. The drive shaft can be located within the outer shaft and can extend along the longitudinal axis. The drive shaft can be connected to the end effector and the drive shaft can be engageable with the guide to limit movement of the drive shaft with respect to the outer shaft in a direction not parallel with the guide. The drive shaft can be translatable along the outer shaft to operate the end effector.
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公开(公告)号：US20200305905A1
公开(公告)日：2020-10-01
申请号：US16830192
申请日：2020-03-25
Inventor： Christian J. Fiksen , William E. Butler , William Kratoska , Hanam Pham
IPC: A61B17/29
Abstract: Forceps can include an outer tube, a first jaw, a second jaw, and an inner tube. The outer tube can extend along a longitudinal axis and can include a pair of outer arms extending from a distal portion of the outer tube. The first jaw can be pivotably connected to the outer tube and the first jaw can include a first flange and a second flange each located at a proximal portion of the first jaw. The first flange and the second flange can each include a proximal portion extending outward of the outer tube when the jaws are in an open position. The proximal portions can be shaped to limit extension of the proximal portions laterally beyond the outer arms.
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