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公开(公告)号：US12008760B2
公开(公告)日：2024-06-11
申请号：US17373400
申请日：2021-07-12
申请人： Covidien LP
发明人： Nicolas J. Merlet , Oren P. Weingarten , Ariel Birenbaum , Alexander Nepomniashchy , Evgeni Kopel , Guy Alexandroni
CPC分类号： G06T7/0016 , G06T3/20 , G06T3/4007 , G06T3/60 , G06T7/149 , G06T7/344 , G06T7/37 , G06T17/20 , G06T2207/10028 , G06T2207/10081 , G06T2207/20081 , G06T2207/30061
摘要： Systems and methods of estimating movement of anatomical structures of a new patient include learning one or more deformation models from preoperative and intraoperative imaging data of a set of other patients and estimating movement of anatomical structures of the new patient based on the one or more deformation models and preoperative imaging data of the new patient. Estimating movement of the anatomical structures may include applying deformation models to map data derived from preoperative imaging data of a new patient to obtain deformed map data for each deformation model, and determining the deformation model that best fits the intraoperative imaging data of the new patient. Applying a deformation model to map data may include applying a transformation to the deformation model and interpolating to obtain a deformed map data. Registration is computed between locations of a medical device sampled during navigation of the medical device through the new patient and the original and deformed map data. The map data which fits the 3D locations the best is applied to the targets of the new patient.
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公开(公告)号：US12004815B2
公开(公告)日：2024-06-11
申请号：US18223364
申请日：2023-07-18
申请人： Covidien LP
IPC分类号： A61B34/10 , A61B1/00 , A61B1/05 , A61B1/267 , A61B5/00 , A61B5/08 , A61B6/00 , A61B6/03 , A61B6/46 , G06T7/00 , G06T17/20 , A61B90/00
CPC分类号： A61B34/10 , A61B1/0005 , A61B1/05 , A61B1/2676 , A61B5/0062 , A61B5/0084 , A61B5/08 , A61B6/032 , A61B6/466 , A61B6/5247 , G06T7/0016 , G06T17/20 , A61B2034/105 , A61B2090/367 , G06T2207/10081 , G06T2207/30012 , G06T2207/30061 , G06T2211/428
摘要： A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.
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公开(公告)号：US12004806B2
公开(公告)日：2024-06-11
申请号：US17076910
申请日：2020-10-22
申请人： Covidien LP
发明人： Robert J. Behnke, II
CPC分类号： A61B18/18 , A61B18/1815 , A61B2017/00026 , A61B2017/00084 , A61B2018/00577 , A61B2018/00642 , A61B2018/00678 , A61B2018/00702 , A61B2018/00714 , A61B2018/00779 , A61B2018/00791 , A61B2018/00875
摘要： A microwave ablation system for treating tissue includes an antenna adapted for insertion into tissue, a microwave output stage, and a sensor component. The microwave output stage is adapted to generate microwave energy and is operatively coupled to the antenna to transmit the microwave energy into the tissue. The sensor component is operatively coupled to the antenna and operatively monitors the microwave energy.
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公开(公告)号：US12004769B2
公开(公告)日：2024-06-11
申请号：US17313063
申请日：2021-05-06
申请人： Covidien LP
CPC分类号： A61B17/320092 , A61B2017/320071 , B06B1/0618
摘要： A ultrasonic transducer assembly of an ultrasonic surgical instrument includes a horn, a piezoelectric stack positioned proximally of the horn and defining a longitudinal opening extending therethrough, a proximal end mass positioned proximally of the piezoelectric stack and defining a longitudinal opening, and a rod secured to the horn and extending proximally from the horn through the longitudinal opening of the piezoelectric stack and the longitudinal opening of the proximal end mass. The rod is secured to the proximal end mass to pre-compress the piezoelectric stack between the horn and the proximal end mass.
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公开(公告)号：US20240180657A1
公开(公告)日：2024-06-06
申请号：US18441762
申请日：2024-02-14
申请人： Covidien LP
CPC分类号： A61B34/74 , A61B34/37 , A61B34/70 , B25J9/102 , A61B2017/00367 , A61B2034/302
摘要： A robotic surgical instrument includes a housing having a shaft extending therefrom. A spring compression assembly is supported within the housing and includes: a proximal hub configured to secure a drive rod disposed therethrough, the proximal hub including teeth; a distal hub spaced from the proximal hub and including teeth; and a compression spring mounted between the proximal and distal hubs. A drive gear includes a proximal portion extending therefrom having threads disposed thereabout configured to engage the teeth of the proximal and distal hubs such that rotation thereof translates the hubs relative to one another and actuates the end effector assembly. A thumb wheel is included that has a portion exposed outside the housing for external manipulation thereof. The thumb wheel is selectively positionable between a disengaged position spaced relative to the drive gear and an engaged position to matingly engage the drive gear.
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66.发明公开公开(公告)号：US20240180608A1
公开(公告)日：2024-06-06
申请号：US18553971
申请日：2022-04-05
申请人： Covidien LP
发明人： Duane E. Kerr , Christopher K. Gibbs , Michelle P. Romero , Michael A. Mercer , Brett C. Walker , Lucas M. Lastoczy , Cameron P. Mahoney
CPC分类号： A61B18/1445 , A61B18/1206 , A61B2018/0088
摘要： A surgical system includes a surgical instrument, a motion sensor, and a computing device. The surgical instrument includes a housing, an end effector assembly distally-spaced from the housing, and a movable component movable relative to the housing. The motion sensor is disposed on or within the housing and configured to sense a vibration signature associated with movement of the movable component relative to the housing. The computing device communicates with the motion sensor, is configured to receive the vibration signature therefrom, and is configured to determine a condition of the movable component based on the vibration signature. A method of monitoring a surgical instrument includes sensing a vibration signature generated from movement of a movable component of a surgical instrument relative to a housing of the surgical instrument, and determining, based on the sensed vibration signature, a condition of the movable component.
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公开(公告)号：US20240180579A1
公开(公告)日：2024-06-06
申请号：US17911314
申请日：2022-02-21
申请人： Covidien LP
CPC分类号： A61B17/320092 , A61B34/10 , A61B90/361 , A61B90/39 , A61B2017/00137 , A61B2017/00296 , A61B2017/320075 , A61B2017/320094 , A61B2090/3937
摘要： An ultrasonic surgical system includes an ultrasonic instrument configured to seal a vessel and including an ultrasonically-activatable blade and a jaw member pivotably movable with respect to the blade, an endoscope configured to capture video data of a surgical site including the blade and the jaw member, and a processor connected to the endoscope. The processor is configured to process the video data to determine an angle between the blade and the jaw member, determine a desired energy level based on the angle, and provide the desired ultrasonic energy as a feedback to the ultrasonic instrument. The ultrasonic instrument performs a closed-loop control to maintain the desired ultrasonic energy.
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公开(公告)号：US20240180400A1
公开(公告)日：2024-06-06
申请号：US18441615
申请日：2024-02-14
申请人： Covidien LP
发明人： Chi Min Seow , Jaimeen Kapadia , Michael Zemlok , Mark MacLeod
CPC分类号： A61B1/00121 , A61B1/00133 , A61B1/00149 , A61B1/0016 , A61B34/37 , A61B2034/301 , A61B2034/302
摘要： Adapter assemblies for connecting an endoscope to a robotic surgical system include a proximal housing, a distal housing, and a drive assembly. The distal housing is rotatable relative to the proximal housing via the drive assembly. A surgical assembly for interconnecting an endoscope and a surgical robotic arm includes a surgical instrument holder and an adapter assembly configured for receipt within the surgical instrument holder.
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公开(公告)号：US11998403B2
公开(公告)日：2024-06-04
申请号：US17363194
申请日：2021-06-30
申请人： Covidien LP
发明人： Justin Williams
CPC分类号： A61B90/70 , A61B1/00096 , A61B1/00101 , A61B1/018 , A61B2090/701
摘要： A cleaning device enables cleaning of a lens of an endoscope during a surgical procedure to maintain a clear image without having to remove the endoscope from the patient's body. The cleaning device is mountable to an endoscope such that a wiper of the cleaning device is selectively displaced across the lens of the endoscope to remove debris from the lens.
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公开(公告)号：US11998288B2
公开(公告)日：2024-06-04
申请号：US17273441
申请日：2019-09-10
申请人： Covidien LP
发明人： Jaimeen Kapadia , Ranjan Mishra
CPC分类号： A61B34/30 , B25J9/12 , A61B2017/00017 , A61B2017/00477 , A61B34/37
摘要： An instrument drive unit for use in a robotic surgical system includes a carriage configured to be coupled to a robotic arm, a hub rotationally coupled to the carriage and configured to be non-rotatably coupled to an electromechanical surgical instrument, a plurality of electric motors disposed within the carriage, a plurality of drive shafts rotationally supported in the hub, and a plurality of drive gears. Each electric motor includes a stator and a rotor disposed within the stator. Each drive gear is fixed to a corresponding drive shaft and is configured for interfacing with a corresponding driven member of the electromechanical surgical instrument. Each rotor is configured to rotate a corresponding drive gear in response to an activation of a respective electric motor to actuate a function of the electromechanical surgical instrument.
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