Patents by Inventor Thomas R. Jenkins
Thomas R. Jenkins 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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Publication number: 20200345216Abstract: The systems, methods, and apparatus disclosed herein are directed to an exchangeable working channel for a surgical instrument comprising a proximal portion, a distal portion, and an instrument channel configured to receive the exchangeable working channel. The exchangeable working channel may comprise a shaft comprising a proximal region and a distal region; an inner surface defining a lumen extending through the shaft; and an outer surface configured to interface with the instrument channel of the surgical instrument. The exchangeable working channel may further comprise one or more locking members configured to releasably couple to the proximal portion or the distal portion of the surgical instrument. The exchangeable working channel may increase a service life of the surgical instrument as a worn working channel can be exchanged with a new one.Type: ApplicationFiled: July 16, 2020Publication date: November 5, 2020Inventor: Thomas R. Jenkins
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Patent number: 10772489Abstract: Apparatus, including a guidewire having a distal end, that is configured to be inserted into proximity with a nasal sinus of a patient, the guidewire having a lumen. The apparatus also includes an optic fiber, traversing the lumen, configured to illuminate the distal end, and a coil, wound around the optic fiber and located within the lumen at the distal end, configured to generate a signal in response to a magnetic field interacting with the coil. A processor is configured to receive the signal and to evaluate a location of the distal end in response to the signal.Type: GrantFiled: July 7, 2015Date of Patent: September 15, 2020Assignees: Acclarent, Inc., Biosense Webster (Israel) Ltd.Inventors: Assaf Govari, Randy J. Kesten, Andres C. Altmann, Thomas R. Jenkins, Vadim Gliner
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Patent number: 10751531Abstract: A system and method for use in iontophoretic anesthesia of a tympanic membrane are disclosed. The system generally includes an earplug and an electrode device. The earplug includes at least one sealing member for sealing the earplug in an ear canal. The sealing member includes microholes which vent fluid above a certain pressure threshold. A headset may connect the earplug to a second earplug. The method involves using the system on a human or animal subject.Type: GrantFiled: April 23, 2018Date of Patent: August 25, 2020Assignee: TUSKER MEDICAL, INC.Inventors: John H. Morriss, Greg Liu, Rohit Girotra, Bernard H. Andreas, Scott J. Baron, Paul G. Hayter, Thomas R. Jenkins, Richard R. Newhauser, Jr., Jeffrey A. Walker
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Publication number: 20200237423Abstract: Certain aspects relate to systems, devices and techniques for vessel sealing and cutting. In particular, an instrument is provided that is capable of performing multiple functions, including sealing and cutting. The instrument can be robotically controlled, and can include a shaft, a multi-DOF wrist, and an end effector. The end effector is capable of generating and delivering heat via different energy modalities to perform the various functions at different temperatures.Type: ApplicationFiled: January 8, 2020Publication date: July 30, 2020Inventors: Spencer James Witte, Luis Andrade Baez, JR., Christopher Allen Julian, Thomas R. Jenkins, Gregory Tse
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Patent number: 10716709Abstract: A method is disclosed for clearing effusion from an ear. The method may include applying liquid to an ear canal, which is proximal to a perforated tympanic membrane, which is proximal to a middle ear containing effusion, applying an ear device to seal and pressurize the liquid inside the ear canal, the ear device regulating the amount of pressure inside the ear canal, and inducing a Eustachian tube, which is distal to the middle ear, to open, which causes the fluid to displace the effusion into the Eustachian tube.Type: GrantFiled: May 23, 2017Date of Patent: July 21, 2020Assignee: Acclarent, Inc.Inventors: John H. Morriss, Greg Liu, Rohit Girotra, Tom Thanh Vo, Richard R. Newhauser, Jr., Thomas R. Jenkins, Joshua Makower
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Patent number: 10716461Abstract: The systems, methods, and apparatus disclosed herein are directed to an exchangeable working channel for a surgical instrument comprising a proximal portion, a distal portion, and an instrument channel configured to receive the exchangeable working channel. The exchangeable working channel may comprise a shaft comprising a proximal region and a distal region; an inner surface defining a lumen extending through the shaft; and an outer surface configured to interface with the instrument channel of the surgical instrument. The exchangeable working channel may further comprise one or more locking members configured to releasably couple to the proximal portion or the distal portion of the surgical instrument. The exchangeable working channel may increase a service life of the surgical instrument as a worn working channel can be exchanged with a new one.Type: GrantFiled: May 9, 2018Date of Patent: July 21, 2020Assignee: Auris Health, Inc.Inventor: Thomas R. Jenkins
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Patent number: 10702295Abstract: A device for dilating an ostium of a paranasal sinus of a human or animal subject may include: a handle; an elongate shaft having a proximal end coupled with the handle and extending to a distal end; a guidewire disposed through at least a portion of the shaft lumen; a dilator having a non-expanded configuration and an expanded configuration; and a slide member coupled with at least one of the guidewire or the dilator through the longitudinal opening of the shaft for advancing the guidewire and/or the dilator relative to the shaft.Type: GrantFiled: November 16, 2017Date of Patent: July 7, 2020Assignee: Acclarent, Inc.Inventors: Thomas R. Jenkins, Eric Goldfarb, Tom Thanh Vo, Joshua Makower, Robert N. Wood, Ronda M. Heiser, Christopher Larsen, Daniel T. Harfe
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Publication number: 20200205908Abstract: Certain aspects relate to systems and techniques for a medical device. The medical device can include an elongated shaft having a proximal end, a distal end, and a bendable section between the proximal end and the distal end. The medical device can include a tip assembly at the distal end of the elongated shaft. The tip assembly include a control member and a distal tip component attached to the control member. At least one cable can extend through the elongated shaft and be anchored to the control member. The at least one cable can be configured to bend the bendable section based on a force applied thereto. At least one electronic component can be embedded in the distal tip component.Type: ApplicationFiled: December 26, 2019Publication date: July 2, 2020Inventors: Christopher Allen Julian, Thomas R. Jenkins
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Patent number: 10569060Abstract: A guide catheter system for use in treating the sinus cavity or Eustachian tube is described. The system includes a guide catheter that has a proximal end and a distal end and an elongate shaft between the proximal end and the distal end and a guidewire. The guide catheter includes a deflection feature on a distal tip of the distal end for deflecting the guidewire at a predetermined angle.Type: GrantFiled: July 7, 2015Date of Patent: February 25, 2020Assignee: Acclarent, Inc.Inventors: Thomas R. Jenkins, Randy J. Kesten, Jessica M. Liberatore, Mina W. Chow
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Patent number: 10524869Abstract: An apparatus may be used to form an opening in a sinus wall. The apparatus comprises a first cutting member and a second cutting member. The first cutting member comprises a helical blade. The second cutting member is slidably disposed about the first cutting member. The second cutting member comprises a sharp distal edge. An outer sheath is slidably disposed about the first and second cutting member. The sheath may be retracted to uncover the helical blade. The second cutting member may be advanced over the first cutting member to form a circular opening in the sinus wall. The sheath may include an obliquely angled distal edge. A cleaning instrument may be used to clean debris from the first cutting member.Type: GrantFiled: April 11, 2017Date of Patent: January 7, 2020Assignee: Acclarent, Inc.Inventors: Thomas R. Jenkins, Jessica M. Liberatore, Randy J. Kesten
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Patent number: 10517608Abstract: An instrument for treating a sinus cavity includes a cutter member, a rotatable member, and a fluid passage. The cutter member has a lumen extending therealong, and the rotatable member is received within the lumen. The rotatable member has a helical blade projecting from a distal end portion. The cutter member is configured to translate relative to the rotatable member. Thereby, the cutter member and the rotatable blade are configured to form an opening into the sinus cavity. The fluid passage extends through the cutter member from an inlet to an outlet. The outlet is positioned proximal to the helical blade such that the outlet is configured to fluidly communicate with the sinus cavity. The inlet is configured to receive at least one of a fluid and a vacuum in order to communicate the respective fluid or vacuum to the outlet for irrigating or suctioning the sinus cavity.Type: GrantFiled: August 27, 2015Date of Patent: December 31, 2019Assignee: Acclarent, Inc.Inventors: Thomas R. Jenkins, Meera L. Sankaran, Alfredo R. Cantu, Rohit Girotra
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Patent number: 10512763Abstract: A catheter system includes a balloon dilation catheter. The balloon dilation catheter includes an elongate shaft, an expandable dilation balloon, and an expandable stop element. The elongate shaft has a dilation balloon lumen that is configured to couple with a first fluid supply. The expandable dilation balloon is coupled to the elongate shaft and is fluidly connected to the dilation balloon lumen. The expandable dilation balloon is configured to transition between an inflated state and a non-inflated state. The expandable stop element is distal to the expandable dilation balloon. The expandable stop element is configured to transition between an expanded state and a non-expanded state. The expanded dilation balloon is configured to define a larger outer diameter in the inflated state than an outer diameter defined by the expandable stop element in the expanded state.Type: GrantFiled: August 25, 2015Date of Patent: December 24, 2019Assignee: Acclarent, Inc.Inventors: Thomas R. Jenkins, Randy J. Kesten
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Publication number: 20190357806Abstract: An apparatus includes a handle assembly, a guide tube, and a wire. The handle assembly includes a body and an actuator. The guide tube extends distally from the handle assembly and includes a distal end. The wire is slidably disposed in the guide tube. The wire has a distal end including a sensor. The sensor is configured to cooperate with a navigation system to generate a map of anatomical structures within a patient. The wire is coupled with the actuator. The actuator is movable relative to the body to move the wire relative to the guide tube.Type: ApplicationFiled: June 11, 2019Publication date: November 28, 2019Inventors: Randy J. Kesten, Arthur M. Lin, Thomas R. Jenkins, Rohit Girotra, Sandra W. Ruggles, Meera L. Sankaran, Kathryn Olson
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Publication number: 20190321540Abstract: A medical device and method for the treatment of a sinus opening includes a handle, a guide catheter, a guide wire, a balloon catheter, a guide wire movement mechanism and a balloon catheter movement mechanism. The handle has proximal and distal ends and a longitudinal axis along the length of the handle. The guide catheter is attached to the distal end of the handle and has a catheter lumen. The guide wire and balloon catheter are both disposed at least partially in the handle and catheter lumen. The guide wire movement mechanism and the balloon catheter movement mechanism are both operatively disposed on the handle. In addition, the guide wire movement mechanism is configured for advancement and retraction of the guide wire through the handle and catheter lumen by user operation of the guide wire movement mechanism.Type: ApplicationFiled: May 7, 2019Publication date: October 24, 2019Inventors: Eric A. Goldfarb, Richard R. Newhauser, JR., Thomas R. Jenkins, John W. White, Mina W.B. Chow, Serena Swei Loh, Mei Y. Pader, Scott O. Chamness, Luke W. Clauson, Matthew B. Newell, Arthur M. Lin
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Patent number: 10401326Abstract: A system includes an ultrasound measurement probe. The ultrasound measurement probe includes a lower portion. The lower portion includes a delay block, an array of ultrasound transducers coupled to the delay block, and a first circuit board. The first circuit board further includes a first plurality of pins coupled to the array of ultrasound transducers. The ultrasound measurement probe also includes an upper portion removably coupled to the lower portion. The upper portion includes a second circuit board. The second circuit board further includes a second plurality of pins configured to couple with the first plurality of pins when the upper portion is removably coupled to the lower portion.Type: GrantFiled: May 24, 2018Date of Patent: September 3, 2019Assignee: General Electric CompanyInventor: Thomas R. Jenkins
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Patent number: 10383992Abstract: A medical device and method for the treatment of a sinus opening includes a handle, a guide catheter, a guide wire, a balloon catheter, a guide wire movement mechanism and a balloon catheter movement mechanism. The handle has proximal and distal ends and a longitudinal axis along the length of the handle. The guide catheter is attached to the distal end of the handle and has a catheter lumen. The guide wire and balloon catheter are both disposed at least partially in the handle and catheter lumen. The guide wire movement mechanism and the balloon catheter movement mechanism are both operatively disposed on the handle. In addition, the guide wire movement mechanism is configured for advancement and retraction of the guide wire through the handle and catheter lumen by user operation of the guide wire movement mechanism.Type: GrantFiled: January 9, 2017Date of Patent: August 20, 2019Assignee: Acclarent, Inc.Inventors: Eric A. Goldfarb, Richard R. Newhauser, Jr., Thomas R. Jenkins, John W. White, Mina W. B. Chow, Serena Swei Loh, Mei Y. Pader, Scott O. Chamness, Luke W. Clauson, Matthew B. Newell, Arthur M. Lin
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Publication number: 20190240467Abstract: A dilation catheter comprises a handle, a guidewire, a dilation catheter, a guidewire movement mechanism, and dilation catheter movement actuator. The guidewire movement mechanism is configured to translate to thereby cause translation of the guidewire relative to the handle. The dilation catheter movement mechanism is configured to translate to thereby cause translation of the dilation catheter relative to the handle. The guidewire movement mechanism also includes a rotation mechanism configured to impart rotation upon the guidewire. The rotation mechanism may include features configured to limit the amount that the guidewire may rotate. The rotation mechanism may also include features configured to convert linear movement of an actuator into rotational movement of the guidewire. The dilation catheter may include features configured to provide for side entry of the guidewire into the dilation catheter.Type: ApplicationFiled: February 4, 2019Publication date: August 8, 2019Inventors: Hung V. Ha, Arthur M. Lin, Thomas R. Jenkins, Randy J. Kesten, Scott O. Chamness, Ketan P. Muni
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Patent number: 10362965Abstract: An apparatus includes a handle assembly, a guide tube, and a wire. The handle assembly includes a body and an actuator. The guide tube extends distally from the handle assembly and includes a distal end. The wire is slidably disposed in the guide tube. The wire has a distal end including a sensor. The sensor is configured to cooperate with a navigation system to generate a map of anatomical structures within a patient. The wire is coupled with the actuator. The actuator is movable relative to the body to move the wire relative to the guide tube.Type: GrantFiled: August 13, 2015Date of Patent: July 30, 2019Assignee: Acclarent, Inc.Inventors: Randy J. Kesten, Arthur M. Lin, Thomas R. Jenkins, Rohit Girotra, Sandra W. Ruggles, Meera L. Sankaran, Kathryn Olson
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Publication number: 20190224452Abstract: A lavage catheter for the treatment of a maxillary sinus is described. The catheter comprises a proximal portion and a distal portion. The distal portion comprises an irrigation tip. The irrigation tip has a tip opening through which fluid may be delivered by one handed operation of the catheter. A method for lavaging the maxillary sinus includes inserting the lavage catheter into a patient's anatomy and advancing the irrigation tip into the maxillary sinus using one hand.Type: ApplicationFiled: February 4, 2019Publication date: July 25, 2019Inventors: Thomas R. Jenkins, Jessica Liberatore, Sandra W. Ruggles, Jessica K. Chan
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Publication number: 20190167089Abstract: Devices and methods for locating sinus ostia and positioning a guide wire within the sinus ostia. The subject devices comprise a shaft having a distal end, a proximal end, a curved region located between the distal and proximal ends, and an interior channel, an extensible and retractable guide wire movably mounted within the interior channel and a probe tip joined to the guide wire. Certain devices further include expandable portions for engaging and treating body anatomy.Type: ApplicationFiled: December 5, 2018Publication date: June 6, 2019Inventors: John H. Morriss, Joshua Makower, Carlos F. Fernandez, Eric Goldfarb, Thomas R. Jenkins