Patents by Inventor Rafal Jezierski

Rafal Jezierski 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).

  • Patent number: 11040133
    Abstract: Featured is a closed loop surgical system including one or more control units that are configured to form a fluid control subsystem for fluid control and a device control subsystem for controlling a surgical device. The two control subsystems in combination provide an automatic self-managed closed loop system for the control of fluid into and out of the surgical site by means of intelligent communication and for maintaining a preselected pressure desired by the surgeon. In particular embodiments, this is accomplished by utilizing empirically correlated motor speed and load measurements, based on supplied current, from the surgical resection device when using its specific resection capability. For example, automatically adjusting fluid flow responsive to changes in loading of a surgical device or automatically sensing a load change for the surgical device during a surgical procedure and automatically changing (increasing or decreasing) fluid flow responsive to the load change.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: June 22, 2021
    Assignee: Smith & Nephew, Inc.
    Inventors: Rafal Jezierski, Brian Loreth
  • Patent number: 10441306
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a three applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: October 15, 2019
    Assignee: COVIDIEN LP
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
  • Patent number: 9987032
    Abstract: The present disclosure relates to a cutting tool that includes an outer tubular member having a first magnet and an inner tubular member having a second magnet wherein the inner tubular member is slidably disposed within the outer tubular member. A force, such as an attractive force, is created between the first magnet and the second magnet. The attractive force creates a preload force between the inner tubular member and the outer tubular member. A method of creating a force between an inner and outer tubular member is also disclosed.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: June 5, 2018
    Assignee: Smith & Nephew, Inc.
    Inventor: Rafal Jezierski
  • Publication number: 20170231654
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a three applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 17, 2017
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
  • Patent number: 9636130
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: May 2, 2017
    Assignee: COVIDIEN LP
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
  • Publication number: 20170049952
    Abstract: Featured is a closed loop surgical system including one or more control units that are configured to form a fluid control subsystem for fluid control and a device control subsystem for controlling a surgical device. The two control subsystems in combination provide an automatic self-managed closed loop system for the control of fluid into and out of the surgical site by means of intelligent communication and for maintaining a preselected pressure desired by the surgeon. In particular embodiments, this is accomplished by utilizing empirically correlated motor speed and load measurements, based on supplied current, from the surgical resection device when using its specific resection capability. For example, automatically adjusting fluid flow responsive to changes in loading of a surgical device or automatically sensing a load change for the surgical device during a surgical procedure and automatically changing (increasing or decreasing) fluid flow responsive to the load change.
    Type: Application
    Filed: May 12, 2015
    Publication date: February 23, 2017
    Applicant: Smith & Nephew, Inc.
    Inventors: Rafal Jezierski, Brian Loreth
  • Patent number: 9480484
    Abstract: An inner assembly for a modular surgical drive hub includes a drive adapter, an inner blade adapter, and a compression member, the inner blade adapter mounted within the drive adapter and biased in a distal direction by the compression member, the drive adapter and the inner blade adapter including a key-way and a key for transmitting rotational force from the drive adapter to the inner blade adapter; wherein the inner assembly is configured to be inserted into and retained within the modular surgical drive hub. A modular surgical drive hub and a surgical instrument are described.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: November 1, 2016
    Assignee: Smith & Nephew, Inc.
    Inventors: Brian Loreth, Rafal Jezierski, Cemal Shener-Irmakoglu
  • Publication number: 20160030057
    Abstract: An inner assembly for a modular surgical drive hub includes a drive adapter, an inner blade adapter, and a compression member, the inner blade adapter mounted within the drive adapter and biased in a distal direction by the compression member, the drive adapter and the inner blade adapter including a key-way and a key for transmitting rotational force from the drive adapter to the inner blade adapter; wherein the inner assembly is configured to be inserted into and retained within the modular surgical drive hub. A modular surgical drive hub and a surgical instrument are described.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 4, 2016
    Inventors: Brian Loreth, Rafal Jezierski, Cemal Shener-Irmakoglu
  • Patent number: 9066745
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: June 30, 2015
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
  • Patent number: 9060800
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: June 23, 2015
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
  • Patent number: 9060801
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: June 23, 2015
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
  • Publication number: 20150150576
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
  • Publication number: 20150150577
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
  • Publication number: 20150150578
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
  • Publication number: 20150088177
    Abstract: The present disclosure relates to a cutting tool that includes an outer tubular member having a first magnet and an inner tubular member having a second magnet wherein the inner tubular member is slidably disposed within the outer tubular member. A force, such as an attractive force, is created between the first magnet and the second magnet. The attractive force creates a preload force between the inner tubular member and the outer tubular member. A method of creating a force between an inner and outer tubular member is also disclosed.
    Type: Application
    Filed: November 28, 2014
    Publication date: March 26, 2015
    Inventor: Rafal Jezierski
  • Publication number: 20140135807
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: January 22, 2014
    Publication date: May 15, 2014
    Applicant: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
  • Patent number: 8663264
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: March 4, 2014
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
  • Publication number: 20110230904
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: SMITH & NEPHEW, INC.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
  • Patent number: 7922737
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member to simultaneously rotate and translate the cutting member in response to a force applied to the drive. A method of cutting tissue includes positioning an outer member such that tissue is located within the outer member, engaging the tissue with an inner member, and simultaneously rotating and translating the inner member to cut the tissue. A tangential cutting force is applied to the tissue with the inner member to mechanically cut the tissue. The inner member is mechanically driven to undergo simultaneous rotation and translation.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: April 12, 2011
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
  • Patent number: 7510563
    Abstract: A surgical instrument includes a cutting member with an implement for cutting tissue, and a drive coupled to the cutting member. The drive may include a drive member having a helical groove and being attached to the cutting member. Furthermore, the drive may include an inner drive hub coupled to the drive member such that the drive member rotates with the inner drive hub while being free to translate relative to the inner drive hub. The drive simultaneously rotates and translates the cutting member in response to a force applied to the drive.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: March 31, 2009
    Assignee: Smith & Nephew, Inc.
    Inventors: Peter M Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.