Patents by Inventor Richard J. Curtis
Richard J. Curtis 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: 11779384Abstract: An electrosurgical device: forceps having: a first working arm, a second working arm, wherein the electrosurgical device has a first electrosurgical configuration where the first working arm and the second working arm are in an opposed position so that the forceps deliver a first therapy current that flows between the first working arm and the second working arm; and wherein the electrosurgical device has a second electrosurgical configuration when the first working arm, the second working arm, or both are repositionable relative to each other so that the first working arm is extended with respect to the second working arm or vice versa and a second therapy current is delivered from the first working arm to a remote electrode.Type: GrantFiled: April 25, 2019Date of Patent: October 10, 2023Assignee: Gyrus ACMI, Inc.Inventors: Kester J. Batchelor, Nikhil M. Murdeshwar, Jyue Boon (Jonas) Lim, Dennis G. Lamser, Tsuyoshi Hayashida, Richard J. Curtis, Theodore Blus, Riyad Moe, Ryan Windgassen
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Patent number: 11759249Abstract: An electrosurgical forceps comprising: (a.) a pair of working arms comprising; (i.) a first working arm and a second working arm, each of the first working arm and the second working arm having an inner surface; (ii.) one or more electrodes located on the inner surface of the first working arm, the second working arm, or both; and (b.) a selectively engageable activation system comprising; (i.) a control unit; (ii.) an activation switch; and (iii.Type: GrantFiled: February 14, 2017Date of Patent: September 19, 2023Assignee: Gyrus ACMI, Inc.Inventors: Kester J. Batchelor, Theodore C. Blus, Richard J. Curtis, Ryan J. Windgassen
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Publication number: 20230132239Abstract: An electrosurgical device having first and second poles; blade electrode with a metal shim having two opposing faces and one or more facets, a nonconductive coating which covers at least the faces and a portion of the facets of the metal shim, while a distal portion of the one or more facets remains uncovered by the nonconductive coating; a lateral electrode comprised of a broad shim having one or more conductive faces and is placed parallel to the blade electrode so that at least one of the one or more conductive faces is exposed and a distal end of the blade electrode protrudes from the lateral electrode; the lateral electrode is fixed stationary relative to the blade electrode; the nonconductive coating insulates the blade electrode from the lateral electrode; and the first pole is connected to the blade electrode and the second pole is connected to the lateral electrode.Type: ApplicationFiled: October 18, 2022Publication date: April 27, 2023Inventors: Kester Julian Batchelor, Eric G. Tate, Theodore C. Blus, Richard J. Curtis, Nikhil M. Murdeshwar
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Patent number: 11510698Abstract: An electrosurgical device having first and second poles; blade electrode with a metal shim having two opposing faces and one or more facets, a nonconductive coating which covers at least the faces and a portion of the facets of the metal shim, while a distal portion of the one or more facets remains uncovered by the nonconductive coating; a lateral electrode comprised of a broad shim having one or more conductive faces and is placed parallel to the blade electrode so that at least one of the one or more conductive faces is exposed and a distal end of the blade electrode protrudes from the lateral electrode; the lateral electrode is fixed stationary relative to the blade electrode; the nonconductive coating insulates the blade electrode from the lateral electrode; and the first pole is connected to the blade electrode and the second pole is connected to the lateral electrode.Type: GrantFiled: June 26, 2017Date of Patent: November 29, 2022Assignee: Gyrus ACMI, Inc.Inventors: Kester J. Batchelor, Eric G. Tate, Theodore C. Blus, Richard J. Curtis, Nikhil M. Murdeshwar
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Publication number: 20220183749Abstract: A method of treating a patient with a bioelectrical system is provided. The method may include inserting a probe into a first position in an anatomy of the patient, the system being provided with a plurality of electrodes; energizing a first electrode of the plurality of electrodes with a measurement level of power; determining a complex impedance in the patient's anatomy; determining whether the first position is a desired position of the probe for ablating a predetermined portion of tissue of the patient, based on the complex impedance determined; and energizing one of the plurality of electrodes with an ablation level of power, the ablation level of power being greater than the measurement level of power. An apparatus for performing BIA on a patient is also provided.Type: ApplicationFiled: March 2, 2022Publication date: June 16, 2022Inventors: Kester Julian Batchelor, Riyad Moe, Richard J. Curtis, Nikhil M. Murdeshwar, Huisun Wang
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Patent number: 11344361Abstract: A surgical forceps comprising: a first working arm and a second working arm configured to move towards and away from each other; and an electromagnetic latching system; wherein the electromagnetic latching system is configured to create a force that is in a direction aligned with closing of the forceps or opposite to the closing of the forceps when an electromagnetic activation button is depressed.Type: GrantFiled: September 17, 2019Date of Patent: May 31, 2022Assignee: Gyms Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Ryan J. Windgassen
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Publication number: 20220122748Abstract: An electrosurgical device: (a) power cable comprising: (i) a primary lead that connects to a first pole of an AC power source and (ii) one or more auxiliary leads; wherein the power cable includes a dual core having the primary lead on a first side and the one or more auxiliary leads on a second side with a web being located between the first side and the second side.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Richard J. Curtis, William F. Kratoska, Jeffrey Nelson, Theodore C. Blus, Kester Julian Batchelor, Mark Kroll, Charles Wood
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Patent number: 11250973Abstract: An electrosurgical device: (a) power cable comprising: (i) a primary lead that connects to a first pole of an AC power source and (ii) one or more auxiliary leads; wherein the power cable includes a dual core having the primary lead on a first side and the one or more auxiliary leads on a second side with a web being located between the first side and the second side.Type: GrantFiled: January 16, 2018Date of Patent: February 15, 2022Assignee: Gyms Acmi, Inc.Inventors: Richard J. Curtis, William F. Kratoska, Jeffrey J. Nelson, Theodore C. Blus, Kester J. Batchelor, Mark J. Kroll, Charles Wood
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Publication number: 20210259764Abstract: A multifunctional medical device, apparatus or system that is capable of perforating a surgical procedure or operation and also capable of attracting, collecting, removing or reducing debris generated by the surgical procedure or operation, on a subject. The apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization tissue sealing or coagulating at a surgical site on the subject.Type: ApplicationFiled: May 7, 2021Publication date: August 26, 2021Inventors: Kester Julian Batchelor, Richard J. Curtis, Christopher A. Cook, Eric Kurtycz, Riyad Moe
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Publication number: 20210251682Abstract: Disclosed is a multifunctional medical device, apparatus or system that is capable of performing a surgical procedure or operation and also capable of removing or reducing smoke particles generated by the surgical procedure or operation on a subject, the apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, and remove or reduce smoke particles, and at least one of which is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization, tissue sealing or coagulating at a surgical site on the subject. Also disclosed is a method of employing the above disclosed device, apparatus or system or variations thereof to perform a surgical procedure or operation at a surgical site and to remove or reduce smoke particles generated during the surgical procedure or operation.Type: ApplicationFiled: May 3, 2021Publication date: August 19, 2021Inventors: Kester Julian Batchelor, Richard J. Curtis, Christopher A. Cook, Eric Kurtycz
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Publication number: 20210236189Abstract: An electrosurgical system can include a surgical device configured to adjust energy delivery in accordance with a specified cutting-to-coagulation relationship. The specified cutting-to-coagulation relationship can be determined based at least in part on an impedance or other parameter associated with tissue or an environment at or near the one or more electrodes. The specified cutting-to-coagulation relationship can be determined automatically (e.g., without requiring user input) and adaptively based on the sensing, such as in real-time as the therapy progresses.Type: ApplicationFiled: January 13, 2021Publication date: August 5, 2021Inventors: Kester Julian Batchelor, Jeffrey J. Nelson, Richard J. Curtis
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Patent number: 11076909Abstract: A multifunctional medical device, apparatus or system that is capable of perforating a surgical procedure or operation and also capable of attracting, collecting, removing or reducing debris generated by the surgical procedure or operation, on a subject The apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization tissue sealing or coagulating at a surgical site on the subject.Type: GrantFiled: September 26, 2016Date of Patent: August 3, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Christopher A. Cook, Eric Kurtycz, Riyad Moe
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Patent number: 11039878Abstract: A multifunctional medical device, apparatus or system that is capable of perforating a surgical procedure or operation and also capable of attracting, collecting, removing or reducing debris generated by the surgical procedure or operation, on a subject The apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization tissue sealing or coagulating at a surgical site on the subject.Type: GrantFiled: September 26, 2016Date of Patent: June 22, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Christopher A. Cook, Eric Kurtycz, Riyad Moe
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Patent number: 11020166Abstract: Disclosed is a multifunctional medical device, apparatus or system that is capable of performing a surgical procedure or operation and also capable of removing or reducing smoke particles generated by the surgical procedure or operation on a subject, the apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, and remove or reduce smoke particles, and at least one of which is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization, tissue sealing or coagulating at a surgical site on the subject. Also disclosed is a method of employing the above disclosed device, apparatus or system or variations thereof to perform a surgical procedure or operation at a surgical site and to remove or reduce smoke particles generated during the surgical procedure or operation.Type: GrantFiled: September 25, 2015Date of Patent: June 1, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Christopher A. Cook, Eric Kurtycz
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Publication number: 20210145506Abstract: A device including forceps having first and second working arms, a blade, and an arm securing mechanism having an electromagnetic latch. Distal ends of the first and second arms are biased toward each other by a first force when the electromagnetic latch is energized. The device is switchable between a first configuration where the distal ends of the arms are biased away from each other and the blade is proximal to the distal ends of the arms; a second configuration where the distal ends of the arms are biased toward each other by the first force and the blade is proximal to the distal ends of the arms; and a third configuration where the distal ends of the arms are biased toward each other by the first force and the blade is substantially flush with or extends beyond the distal ends of the arms.Type: ApplicationFiled: November 30, 2020Publication date: May 20, 2021Inventors: Kester Julian Batchelor, Richard J. Curtis, Ryan J. Windgassen
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Patent number: 11000328Abstract: A medical device includes a hand piece, a heating power supply, and a therapy power supply. The hand piece includes a first electrode including a heater. The heating power supply selectively provides heating power to the heater. The therapy power supply selectively provides therapeutic power to the first electrode. The medical device is changeable between operating a first electrosurgical configuration and a second electrosurgical configuration. In the first electrosurgical configuration, the heating power supply provides the heating power to the heater to heat the first electrode and the therapy power supply provides the therapeutic power to the first electrode. A single conductor line carries the heating power to the heater and the therapeutic power to the first electrode.Type: GrantFiled: October 30, 2017Date of Patent: May 11, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, John Mensch, Jyue Boon Lim, Riyad Moe
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Patent number: 10939953Abstract: A surgical device includes a forceps and a blade. The forceps includes a first working jaw and a second working jaw. The blade extends along a longitudinal axis and includes a notched section. The blade is located between the first working jaw and the second working jaw. A first therapy current can be connected to the first working jaw, the second working jaw, or both so that tissue gripped between the first working jaw and the second working jaw and within the notched section can be coagulated. While the tissue is gripped between the first working jaw and the second working jaw, the blade is moveable along its longitudinal axis so that the tissue is cut with the notched section without repositioning the first working jaw, the second working jaw, or both.Type: GrantFiled: August 18, 2017Date of Patent: March 9, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Ryan J. Windgassen
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Patent number: 10898260Abstract: A device comprising: a a pair of arms; a blade; and a blade extending mechanism including detent positions where the blade is locked into a position related to each of the detent positions. The device is capable of switching between: a configuration where the arms are free to move towards each other, and the blade is locked into a position related to a first one of the detent positions; a configuration where the arms are secured together by a securing mechanism that prevents movement of the arms towards each other; and a configuration where the arms are secured together so that the arms are prevented from moving towards each other, and the blade is locked into a position related to a second one of the detent positions so that the blade is substantially flush with or extends beyond a distal end of the arms.Type: GrantFiled: December 13, 2018Date of Patent: January 26, 2021Assignee: Gyrus Acmi, Inc.Inventors: Kester J. Batchelor, Richard J. Curtis, Ryan J. Windgassen
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Patent number: 10736687Abstract: Electrosurgical forceps that can provide improved hemostatis and tissue-cutting capabilities during surgical procedures. The electrosurgical forceps include opposing jaw members, each including first and second electrode members. The first and second electrodes included in the respective jaw members are disposed directly opposite one another, the first electrode members included in the respective jaw members are disposed diagonally opposite one another, and the second electrode members included in the respective jaw members are disposed diagonally opposite one another. A first high frequency (HF) electric power source is connectable across the first electrode members, and a second HF electric power source is connectable across the second electrode members, electrically isolating the first electrode members from the second electrode members, and allowing current to flow diagonally through the tissue between one or both of the first electrode members and the second electrode members.Type: GrantFiled: August 7, 2017Date of Patent: August 11, 2020Assignee: Gyrus Acmi, Inc.Inventors: Zane R. Ward, Richard J. Curtis
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Patent number: D1022358Type: GrantFiled: February 10, 2020Date of Patent: April 9, 2024Assignee: WHIRLPOOL CORPORATIONInventors: Luis Alarcon, Seth E. Bixby, Marco Ali Curti Espinosa, Richard K. Gresens, Brandon Hengesbach, Sayer J. Murphy, Andres Palomino, Nicholas Schooley