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公开(公告)号：US20140276786A1
公开(公告)日：2014-09-18
申请号：US14178577
申请日：2014-02-12
Inventor： Kester J. Batchelor
IPC: A61B18/14
CPC classification number: A61B18/1442 , A61B18/085 , A61B2018/00589 , A61B2018/00595 , A61B2018/146 , A61B2018/1462 , A61B2018/167
Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm having a contact surface and (ii) a second working arm having a contact surface; wherein the forceps has a first electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are substantially opposite each other so that the contact surfaces of the forceps can be used to grip an item between the working arms and so that the forceps is configured to deliver a first therapy current through the first working arm, the second working arm, or both; and wherein the forceps has second electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are askew relative to each other and an electrode edge is formed on at least one side of the forceps so that a second therapy current extends from the electrode edge.
Abstract translation: 一种电外科装置，包括：钳子，包括：（i）具有接触表面的第一工作臂和（ii）具有接触表面的第二工作臂; 其中所述镊子具有第一电气构造，其中所述第一工作臂的接触表面和所述第二工作臂的接触表面基本上彼此相对，使得所述镊子的接触表面可以用于夹持所述工作臂之间的物品 并且使得所述钳子被配置为递送第一治疗电流通过所述第一工作臂，所述第二工作臂或两者; 并且其中所述镊子具有第二电气构造，其中所述第一工作臂的接触表面和所述第二工作臂的接触表面相对于彼此是歪斜的，并且电极边缘形成在所述镊子的至少一侧上，使得第二 治疗电流从电极边缘延伸。
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公开(公告)号：US20250152199A1
公开(公告)日：2025-05-15
申请号：US19026985
申请日：2025-01-17
Inventor： Roger M. Brecheen , John H. Koehler
Abstract: A medical device for performing a surgical procedure may include an elongate member having a proximal end, a distal end, and a lumen extending therebetween. The medical device may also include a handle connected to the proximal end of the elongate member, an end effector assembly connected to the distal end of the elongate member, and a cutting device configured to extend from the end effector assembly, wherein the cutting device has a retracted configuration in which the cutting device is withdrawin into the end effector assembly and a deployed configuration in which the cutting device extends from the end effector assembly.
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公开(公告)号：US20250107839A1
公开(公告)日：2025-04-03
申请号：US18842745
申请日：2023-03-01
Inventor： Kester Julian Batchelor , Thomas Faehsing , Jen M. Krueger , Frank Breitsprecher , Theodore C. Blus , Jordan R. Golomb
Abstract: A surgical system for treating tissue, the system comprising a surgical device and a control system. The surgical device can include an end effector and a sensor. The end effector can include an active electrode for treating tissue. The sensor can be configured to generate a data signal corresponding to a characteristic of the end effector or the tissue. The control system can be operably coupled to the sensor. The control system can be configured to deliver power to the active electrode and can be configured to adjust the power during a period of time that the data signal is received by the control system.
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公开(公告)号：US20250090187A1
公开(公告)日：2025-03-20
申请号：US18969734
申请日：2024-12-05
Inventor： William E. Butler , Jeffrey J. Nelson
IPC: A61B17/28 , A61B17/128 , A61B17/285 , A61B17/29 , A61B17/295 , A61B17/32 , A61B18/00 , A61B18/14 , A61B90/00 , B23K26/21
Abstract: Medical devices for operating an end effector including a housing, a drive shaft, a drive body and a drive link. The drive shaft is moveable relative to the housing to actuate the end effector. The drive body is operably coupled to the drive shaft. The drive body includes a proximal collar and a distal collar. The drive link includes a proximal cam surface and distal cam surface, and the drive link is operatively coupled to the housing and actuatable to translate the drive shaft with respect to the housing. The proximal cam surface is configured to interface with the proximal collar when the drive link displaces proximally to translate the drive body in a proximal direction, and the distal cam surface is configured to interface with the distal collar when the drive link displaces distally to translate the drive shaft in a distal direction.
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公开(公告)号：US20250032186A1
公开(公告)日：2025-01-30
申请号：US18911127
申请日：2024-10-09
Inventor： Kurt G. Shelton , Sergey A. Bukesov , Brian M. Talbot
Abstract: Systems, devices, and methods for delivering laser energy to a target in an endoscopic procedure are disclosed. An exemplary method comprises providing a first laser pulse train and a different second laser pulse train emitting from a distal end of an endoscope and incident on a target. The first laser pulse train has a first laser energy level, and the second laser pulse train has a second laser energy level higher than the first laser energy level. In an example, the first laser pulse train is used to form cracks on a surface of a calculi structure, and the second laser pulse train causes fragmentation of the calculi structure after the cracks are formed.
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Patent Agency Ranking
公开(公告)号：US20250031944A1
公开(公告)日：2025-01-30
申请号：US18911146
申请日：2024-10-09
Inventor： Kurt G. Shelton , Tailin Fan
IPC: A61B1/00 , A61B1/015 , A61B1/307 , A61B17/00 , A61B17/22 , A61B18/00 , A61B18/26 , A61B90/00 , A61M3/02
Abstract: Systems and methods for controlling an energy output setting of a lithotripsy device during a lithotripsy procedure are provided. The system includes a laser or other lithotripsy device configured for facilitating the lithotripsy procedure, an irrigation system configured for supplying an irrigant such as saline to a surgical site, and a temperature sensor configured to provide temperature data associated with the irrigant. The system can modulate the energy output setting of the lithotripsy device based on an estimated temperature that is determined based at least in part on the temperature data and one or more other factors such as a current energy output setting or a flow rate of the irrigant.
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公开(公告)号：US20250025031A1
公开(公告)日：2025-01-23
申请号：US18905566
申请日：2024-10-03
Inventor： Sergey A. Bukesov , Kurt G. Shelton
Abstract: Techniques for identifying composition of an anatomical target using a series of different colored light sources are provided. In an example, a method can include emitting light from multiple illumination sources, receiving an illumination response from an anatomical target at an optical sensor, providing an image representative of the anatomical target, and providing spectral intensity information of the illumination response in addition to the image. Each illumination source can emit light having a range of frequencies centered about a different frequency than each other illumination source.
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公开(公告)号：US20250017453A1
公开(公告)日：2025-01-16
申请号：US18897933
申请日：2024-09-26
Inventor： Brian M. Talbot , Sergey A. Bukesov , Kurt G. Shelton , Anne G. McLoughlin , Rachel D. Schnakenberg
Abstract: A multifiber assembly and methods of using the same in an endoscopic procedure for transmitting illumination light to, and a response signal reflected from, a target is disclosed. An exemplary device comprises a proximal end, and distal end, and a transition section between the proximal and distal ends. The proximal end includes a first connector to be connected to a light source and a second connector configured to be connected to a spectrometer. The distal end includes a shaft including at least two first optical fibers to transmit light and at least one second optical fiber to transmit a spectroscopic signal. The transition section can couple the first connector to the at least two first optical fibers, and to couple the second connector to the at least one second optical fiber.
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公开(公告)号：US20240315754A1
公开(公告)日：2024-09-26
申请号：US18262495
申请日：2022-01-20
Inventor： Kester Julian Batchelor , Teo Heng Jimmy Yang
CPC classification number: A61B18/12 , A61B90/08 , A61B2018/00077 , A61B2018/00083 , A61B2018/0063 , A61B2090/0807
Abstract: Various aspects disclosed relate to an article such as a medical device, a treatment device, or a surgical device. The article includes a substrate and a superhydrophobic or superolcophobic portion disposed on a surface of the substrate. The superhydrophobic or superoleophobic portion, the substrate, or both are substantially transparent, comprise a color, or both.
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公开(公告)号：US20240306920A1
公开(公告)日：2024-09-19
申请号：US18590596
申请日：2024-02-28
Inventor： Kester Julian Batchelor , Sergey A. Bukesov , Kurt G. Shelton , Charles A. Baker
CPC classification number: A61B5/0075 , A61B1/0676 , A61B5/0077 , G16H50/20 , A61B2562/02
Abstract: A system for analyzing a reflected signal during a laser procedure can include a surgical scope. A first light source emitter can be configurable to emit a first signal having a first (e.g., a non-visible) spectrum. A second light source emitter can be configurable to emit a second signal having a second spectrum (e.g., a visible or infrared (IR) spectrum). Each of the first or the second light source emitters can be coupled to or included within the surgical scope. The system can include an optical sensor configurable to detect and analyze a third signal returned from the surface of an object in response to the emitted second signal. The returned third signal can be analyzed to determine whether a reflected absolute or relative intensity or an absolute or relative spectral signature meets at least one criterion, thereby triggering at least one of: warning a user or adjusting the first signal.
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