Patents by Inventor Frederick E. Shelton

Frederick E. Shelton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240108334
    Abstract: Methods, devices, and systems for controlling a tissue-treatment motion by a surgical instrument are disclosed.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Taylor W. Aronhalt, Michael J. Vendely, Shane R. Adams, Nicholas J. Ross, Matthew D. Cowperthwait, Jason L. Harris, Kevin M. Fiebig, Eric B. LaFay, Jose Luis De Cordoba Matilla, Raymond E. Parfett, Curtis A. Maples, Sarah A. Worthington, Jacqueline C. Aronhalt
  • Publication number: 20240108338
    Abstract: A surgical stapling system includes a motor, a gear reducer assembly, a drive train, and a motor controller. A method of controlling the motor includes applying a first signal to the motor, receiving drive train operational data, comparing the drive train data to baseline data, and applying a signal having a different shape than the first signal to the motor. A method of characterizing the motor includes transmitting a perturbation signal, receiving motor function parameters, determining stapler system characteristics, and adjusting a controller function. A method of controlling a stepper motor includes applying a signal to the stepper motor, receiving stepper motor operational data, comparing the data to baseline data, and adjusting the signal. Another method of controlling the motor includes receiving motor rotational data, receiving gear rotation data, calculating a mechanical transfer function, determining non-idealities of the stapling system, and modifying a control signal based on the non-idealities.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Shane R. Adams, Eric B. LaFay, Taylor W. Aronhalt, Jose Luis De Cordoba Matilla, Nicholas J. Ross, Matthew D. Cowperthwait
  • Publication number: 20240112770
    Abstract: A consent management system may receive a request to modify consent data associated with a patient. The system may obtain patient capacity information associated with the patient and may determine whether to allow the patient to modify the consent data based on the obtained patient capacity information. The patient capacity information may indicate patient cognitive capacity, patient emotional capacity and/or the like. A response to the consent modification request may be generated based on the determining. For example, based on a determination that the obtained patient capacity information indicates that patient lacks the capacity to modify the consent data, the response may indicate a rejection of the request (e.g., may indicate that the consent data may not be modified). Based on a determination that the obtained patient capacity information indicates that patient possesses the capacity to modify the consent data, the response may indicate an approval of the request.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig
  • Publication number: 20240108339
    Abstract: A surgical stapling system includes an anvil, a blade, a motor and gear assembly, a motor power supply, and a motor controller. A method of controlling the motor includes receiving first and second data indicative of operations of the motor under first and second conditions, respectively, and adjusting a motor control signal based on a difference between the first and second data. Another method includes receiving initial manufacture motor and gear assembly data from a manufacture and operational data during an initial use of the system, and adjusting parameters of the control signal based on a difference between the manufacture data and the operational data. Another method includes controlling a pulse-width modulated (PWM) motor control signal, receiving data regarding an interaction between the blade and a tissue clamped by the anvil, and adjusting a frequency of the PWM signal based on the data related to the interaction.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Shane R. Adams, Kevin M. Fiebig, Raymond E. Parfett, Curtis A. Maples, Nicholas J. Ross, Taylor W. Aronhalt
  • Publication number: 20240108331
    Abstract: Disclosed is a surgical instrument for treating tissue in a surgical procedure. The surgical instrument comprises an end effector, comprising an anvil, and a staple cartridge. The surgical instrument further comprises a drive train operably coupled to the end effector, a motor configured to motivate the drive train based on a default control algorithm to affect a tissue treatment motion of the end effector, and a sensor configured to monitor an independent parameter of the surgical procedure. The independent parameter is independent of the motion of the end effector. The surgical instrument further comprises a control circuit coupled to the motor and the sensor. The control circuit is configured to receive an input from the sensor indicative of the independent parameter, and adjust the default control algorithm based on the independent parameter.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Taylor W. Aronhalt, Michael J. Vendely, Shane R. Adams, Nicholas J. Ross
  • Publication number: 20240108340
    Abstract: A surgical instrument system comprising a motor system and a control circuit is disclosed. The motor system comprises a motor and a drive train movable by the motor to actuate a firing member through a staple firing stroke. The control circuit is coupled to the motor, wherein, during the staple firing stroke, the control circuit is configured to perform a first sensory action to determine if a speed of the motor can be increased to a first target speed, monitor a result of the first sensory action, adjust a parameter of a subsequent sensory action based on the monitored result of the first sensory action, and perform the subsequent sensory action with the adjusted parameter.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Kevin M. Fiebig, Matthew D. Cowperthwait, Nicholas J. Ross, Shane R. Adams
  • Publication number: 20240108341
    Abstract: A surgical instrument is disclosed including an end effector, a firing member movable from an unfired position toward a fired position during a firing stroke, a firing system comprising a motor, and a control system. The end effector comprises a first jaw, a second jaw moveable relative to the first jaw, and a staple cartridge. The firing system is configured to drive the firing member through the firing stroke. The control system is configured to drive the firing member from the unfired position toward the fired position with the firing system, detect a force to fire the firing member toward the fired position, predict a future force to fire the firing member, based on the detected force to fire, and dynamically adjust a firing algorithm of the firing system, based on the prediction.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Taylor W. Aronhalt, Shane R. Adams
  • Publication number: 20240112772
    Abstract: A medical data processing system may associate a utilization score of a dataset with data in the dataset. For example, the medical data processing system may obtain a dataset including medical data. The medical data processing system may obtain an indication of a control program, and determine, for the control program, a utilization score of the dataset. The medical data processing system may associate the utilization score with the medical data in the dataset. The utilization score may indicate a level of valuableness of the dataset to the control program. For example, the medical data processing system may determine metadata associated with the dataset, retrieve the metadata associated with the dataset from a metadata repository, and determine the utilization score of the dataset based on the metadata associated with the dataset.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig
  • Publication number: 20240108335
    Abstract: A surgical instrument is disclosed including an end effector configurable between an open state and a clamped state, a firing member movable from an unfired position toward a fired position during a firing stroke, a manually-driveable closure system, a motor-powered firing system, and a control system. The motor-powered firing system is configured to drive the firing member through the firing stroke. The control system is configured to detect, at a first time point, the end effector reaching the clamped state with the manually-driveable closure system, detect, at a second time point, the actuation of the motor-powered firing system, set a firing motion parameter of the motor-powered firing system based on an elapsed time from the first time point to the second time point, and drive the firing member through the firing stroke with the motor-powered firing system using the firing motion parameter.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Shane R. Adams, Taylor W. Aronhalt, Nicholas J. Ross, Matthew D. Cowperthwait
  • Publication number: 20240108337
    Abstract: A surgical system is disclosed including a surgical instrument and a control system. The surgical instrument comprises an end effector, a first drive system, and a second drive system. The control system is configured to detect the actuation of the first drive system of the surgical instrument, drive a first function of the end effector using the first drive system, monitor a first parameter associated with a first function, set a second parameter associated with a second function of the end effector based on the monitored first parameter, and drive the second function of the end effector using the second drive system.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Shane R. Adams, Jacqueline C. Aronhalt, Kevin M. Fiebig
  • Publication number: 20240112768
    Abstract: Patient health data and consent data may be managed. Conditional consent by a patient may be provided for utilizing their private health data in one or more of the following: the adaptation of procedures, instrument operation, system configuration, display of results and/or plans for device usage. The patient granted consent may be associated with one or more condition(s), stipulation(s), and/or limitations of the scope, duration, and/or usage of their health data. A health data management system may check that patient data is only being used in accordance with the consent data (e.g., for the agreed upon purpose(s) and for the agreed upon time).
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Matthew David Cowperthwait, Christopher Waid, Taylor W. Aronhalt, Jason L. Harris, Kevin M. Fiebig
  • Publication number: 20240108420
    Abstract: Disclosed is a surgical system, comprising an end effector configurable between an open state and a clamped state. The end effector comprises a first jaw and a second jaw moveable relative to the first jaw. The surgical system further comprises a drive system, comprising a motor and a drive assembly movable by the motor to effect a tissue-treatment motion at the end effector. The surgical system further comprises a motor control system comprising motor control electronics. The motor control system is configured to transmit a motor drive signal that causes the motor to move the drive assembly to effect the tissue-treatment motion at the end effector and control the motor control electronics to modify the tissue-treatment motion independent of the motor drive signal.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Shane R. Adams
  • Publication number: 20240111893
    Abstract: A data system may adjust the input data to a machine learning model based on a change in a consent associated with a patient. The data system may detect the change in the consent associated with the patient. The data system may identify private data associated with the change in the consent. The data system may identify a machine learning model to which the private data has contributed. The data system may determine input data that has contributed to the machine learning model. The input data may include the private data. The data system may determine, based on the change in the consent associated with the private data, whether to replace the private data in the input data with replacement data. The data system may adjust the input data based on the determination of whether to replace the private data in the input data with replacement data.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Matthew David Cowperthwait, Christopher Waid, Taylor W. Aronhalt, Jason L. Harris
  • Publication number: 20240108421
    Abstract: A surgical instrument system comprising a motor system and a control circuit is disclosed. The motor system comprises a motor and a drive train coupleable to the motor and configured to actuate a firing member through a staple firing stroke. The control circuit is coupled to the motor, wherein, during the staple firing stroke, the control circuit is configured to monitor current draw of the motor and initiate an oscillating impact signal sequence to the motor based on the monitored current draw of the motor. The oscillating impact signal comprises a pulse amplitude selected based on the monitored current draw and a pulse width based on the monitored current draw.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Nicholas J. Ross, Shane R. Adams
  • Publication number: 20240108342
    Abstract: A surgical instrument comprising an end effector, a firing member movable from an unfired position toward a fired position during a firing stroke, a firing system comprising a motor, and a control system. The firing system is configured to drive the firing member through the firing stroke. The control system is configured to drive the firing member from the unfired position toward the fired position with the firing system, detect a force to fire the firing member toward the fired position, pause advancement of the firing member for a first amount of time, based on the detected force to fire, resume advancement of the firing member after the first amount of time, and pause advancement of the firing member for a second amount of time, wherein the second amount of time is based on the first amount of time.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Taylor W. Aronhalt, Nicholas J. Ross, Shane R. Adams
  • Publication number: 20240112798
    Abstract: Disclosed is a surgical system for use with a surgical device. The surgical system comprises a remote processing device comprising a device control circuit and a surgical hub configured to communicably couple to the remote processing device and the surgical device. The surgical hub comprises a hub control circuit, wherein the hub control circuit and the device control circuit perform distributed processing. The surgical hub control circuit is configured to transmit a synchronization feature to the remote processing device, transmit a first subset of data associated with the surgical device to the remote processing device, perform a second analysis on a second subset of the data, determine a second result based on the second analysis, receive a first result from the remote processing device and synchronization data of the first result, assess a synchronicity of the first result and the second result based on the synchronization data.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Nicholas J. Ross, Shane R. Adams, Jason L. Harris
  • Publication number: 20240112771
    Abstract: A health data management system may obtain a consent key for accessing health information associated with a patient. The system may determine that at least some of the health information associated with the patient is stored in an external system, different from the health data system. The external system may be, for example, a second health data management system or a secure storage container associated with the patient. The health data system may send a request to access the health information associated with the patient. The access request may include a consent key associated with the patient's consent data. The consent key may be, may include, and/or may indicate the patient's consent data. The health data system may access the health information associated with the patient from the external system (e.g., upon the external system authorizing access based on the consent key).
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Jason L. Harris
  • Publication number: 20240112769
    Abstract: A surgical data management system may adjust patient data access and display capabilities based on the location, the data origin, and/or the patient geographic characteristics associated with a patient data display interface. The patient data display interface may be located within or outside of the privacy protection boundary. The system may identify a region of the patient or a controlling jurisdiction of the patient's data usage. The system may determine a region-based consent requirement associated with the dataset based on the relevant controlling region and may determine whether to display the dataset via the patient data display interface based on the determined region-based consent requirement and patient consent data. The system may generate the patient data display interface based on the determining. The system may determine a regional law's bearing on patient consent and may adapt consent management accordingly.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig
  • Patent number: 11944296
    Abstract: A modular surgical instrument system, comprising a handle assembly, comprising a disposable outer housing configured to define a sterile barrier. The disposable outer housing comprises a first housing-portion and a second housing-portion movable relative to the first housing-portion between an open configuration and a closed configuration. The handle assembly further comprises a control inner core receivable inside the disposable outer housing in the open configuration. The disposable outer housing is configured to isolate the control inner core in the closed configuration.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 2, 2024
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Ravi C. Patel, Joshua L. Liebowitz
  • Patent number: 11944292
    Abstract: An anvil-attachable layer for use with a surgical stapler, or fastening instrument, wherein a proximal end portion of the layer is attached to a staple cartridge assembly, for example. The layer may be attached to the staple cartridge assembly by an adhesive, weld, or a staple-cartridge-based clamp, wherein the attachment is weak enough to allow the layer to pull away from the staple cartridge assembly with stapled tissue. Alternatively, the layer can include two or more lateral slits that define a connector region that can be cut by a knife of a surgical stapler to release the layer.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: April 2, 2024
    Assignee: Cilag GmbH International
    Inventors: Katherine J. Schmid, Frederick E. Shelton, IV, Jerome R. Morgan