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).
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Patent number: 11040133Abstract: 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: GrantFiled: May 12, 2015Date of Patent: June 22, 2021Assignee: Smith & Nephew, Inc.Inventors: Rafal Jezierski, Brian Loreth
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Patent number: 10441306Abstract: 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: GrantFiled: May 2, 2017Date of Patent: October 15, 2019Assignee: COVIDIEN LPInventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
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Patent number: 9987032Abstract: 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: GrantFiled: November 28, 2014Date of Patent: June 5, 2018Assignee: Smith & Nephew, Inc.Inventor: Rafal Jezierski
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Publication number: 20170231654Abstract: 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: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
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Patent number: 9636130Abstract: 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: GrantFiled: January 22, 2014Date of Patent: May 2, 2017Assignee: COVIDIEN LPInventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
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Publication number: 20170049952Abstract: 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: ApplicationFiled: May 12, 2015Publication date: February 23, 2017Applicant: Smith & Nephew, Inc.Inventors: Rafal Jezierski, Brian Loreth
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Patent number: 9480484Abstract: 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: GrantFiled: August 1, 2014Date of Patent: November 1, 2016Assignee: Smith & Nephew, Inc.Inventors: Brian Loreth, Rafal Jezierski, Cemal Shener-Irmakoglu
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Publication number: 20160030057Abstract: 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: ApplicationFiled: August 1, 2014Publication date: February 4, 2016Inventors: Brian Loreth, Rafal Jezierski, Cemal Shener-Irmakoglu
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Patent number: 9066745Abstract: 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: GrantFiled: February 11, 2015Date of Patent: June 30, 2015Assignee: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
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Patent number: 9060800Abstract: 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: GrantFiled: February 11, 2015Date of Patent: June 23, 2015Assignee: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
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Patent number: 9060801Abstract: 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: GrantFiled: February 11, 2015Date of Patent: June 23, 2015Assignee: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
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Publication number: 20150150576Abstract: 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: ApplicationFiled: February 11, 2015Publication date: June 4, 2015Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
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Publication number: 20150150577Abstract: 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: ApplicationFiled: February 11, 2015Publication date: June 4, 2015Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
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Publication number: 20150150578Abstract: 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: ApplicationFiled: February 11, 2015Publication date: June 4, 2015Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
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Publication number: 20150088177Abstract: 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: ApplicationFiled: November 28, 2014Publication date: March 26, 2015Inventor: Rafal Jezierski
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Publication number: 20140135807Abstract: 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: ApplicationFiled: January 22, 2014Publication date: May 15, 2014Applicant: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
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Patent number: 8663264Abstract: 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: GrantFiled: March 18, 2011Date of Patent: March 4, 2014Assignee: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.
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Publication number: 20110230904Abstract: 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: ApplicationFiled: March 18, 2011Publication date: September 22, 2011Applicant: SMITH & NEPHEW, INC.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, JR.
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Patent number: 7922737Abstract: 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: GrantFiled: April 12, 2007Date of Patent: April 12, 2011Assignee: Smith & Nephew, Inc.Inventors: Peter M. Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy
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Patent number: 7510563Abstract: 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: GrantFiled: December 13, 2002Date of Patent: March 31, 2009Assignee: Smith & Nephew, Inc.Inventors: Peter M Cesarini, Karen Drucker, Rafal Jezierski, Roger R. Cassidy, Jr.