Patents by Inventor Thomas O. Bales, Jr.
Thomas O. Bales, Jr. 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: 10463427Abstract: A controllable stiffness catheter comprising a shaft comprising an inner sheath defining an access lumen, an outer sheath surrounding the inner sheath and defining an annulus therebetween, the annulus having a vacuum connection at which a vacuum is applied to the annulus, and a mechanical stiffener disposed at least at a portion of the annulus.Type: GrantFiled: February 7, 2018Date of Patent: November 5, 2019Assignee: Syn Variflex, LLCInventors: Kevin W. Smith, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, Jr., Derek Dee Deville, Joe Abelleira
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Patent number: 10456158Abstract: An ultrasonic surgical device includes a handle body, an ultrasonic waveguide engaged with the handle body and extending distally therefrom and including a proximal end portion disposed at the handle body, an ultrasonic generator releasably engagable with the handle body and including a first set of contacts, and an ultrasonic transducer releasably engagable with the handle body independently of the ultrasonic generator. The ultrasonic transducer includes a distal end portion configured to engage the proximal end portion of the ultrasonic waveguide and a second set of contacts configured to electrically couple to the first set of contacts.Type: GrantFiled: August 23, 2017Date of Patent: October 29, 2019Assignee: COVIDIEN AGInventors: Kevin W. Smith, Thomas O. Bales, Jr., Matthew A. Palmer, Derek D. Deville
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Publication number: 20190314024Abstract: A method for operating a surgical instrument, which comprises providing a surgical instrument handle, electrically connecting a controller disposed within the surgical instrument handle to a communication connection of a receiving portion of the surgical instrument, removably securing an interchangeable part at the receiving portion, the interchangeable part having an encryption device electrically connected to the communication connection when the interchangeable part is at the receiving portion, authenticating the interchangeable part upon an exchange between the controller and the encryption device, and after at least a partial use of the interchangeable part, storing within the encryption device a used status of the interchangeable part.Type: ApplicationFiled: April 24, 2019Publication date: October 17, 2019Applicant: Ethicon LLCInventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 10433987Abstract: Preferred embodiments of a stent with a high degree of flexibility are shown and described. The stent can include a continuous helical winding having interconnected struts joined at vertices, and having bridges connecting sections of the helical winding to each other. An annular ring can be provided at one or both ends of the helical winding, and the annular ring can have extensions extending to connect to the helical winding. One of the extensions can connect to a bridge and another extension can connect to a vertex. The struts at the ends of the helical winding can have strut lengths that differ from the strut lengths of the struts in a central portion of the winding between the ends of the winding.Type: GrantFiled: December 23, 2016Date of Patent: October 8, 2019Assignee: C. R. Bard, Inc.Inventors: Thomas O. Bales, Jr., Scott L. Jahrmarkt, Charles R. Slater, Peter K. Kratsch
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Patent number: 10390978Abstract: Preferred embodiments of a stent with a high degree of flexibility are shown and described. The stent can include a continuous helical winding and at least one bridge. The continuous helical winding has a plurality of circumferential sections that circumscribe a longitudinal axis from a first end to a second end to define a tube. The circumferential sections are spaced apart along the axis. The at least one bridge is configured to connect one circumferential section to an axially-spaced adjacent circumferential section. The at least one bridge extends on a plane generally orthogonal with respect to the axis.Type: GrantFiled: September 30, 2016Date of Patent: August 27, 2019Assignee: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, Jr., Scott L. Jahrmarkt, Charles R. Slater, Peter K. Kratsch
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Publication number: 20190239878Abstract: A method for manufacturing a surgical instrument to have a manual release, which comprises mechanically coupling a manual release to a transmission of a surgical instrument having a self-contained power source disposed within a handle thereof, the transmission mechanically connecting an electrically-powered motor inside the handle to a movable part of a surgical end effector connected to the handle such that the transmission is operable to displace the movable part to a starting position, an actuated position, and at least one point between the starting position and the actuated position when the motor is operated; and wherein the manual release is operable to interrupt the transmission from operation of the motor and, during interruption, displace the movable part towards the starting position irrespective of the position of the movable part and independent of operation of the motor.Type: ApplicationFiled: April 22, 2019Publication date: August 8, 2019Applicant: Ethicon LLCInventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20190231356Abstract: An external LAA exclusion clip comprises a clipping assembly comprising first and second opposing clip struts each of the clip struts having a tissue-contacting surface and first and second bias surfaces, a bias assembly connecting the first clip strut to the second clip strut to align the first and second clip struts in a strut plane passing through the tissue-contacting surface. The bias assembly comprises at least one first bias spring connected to the first bias surface of the first clip strut and to the first bias surface of the second clip strut and at least one second bias spring connected to the second bias surface of the first clip strut and the second bias surface of the second clip strut. The first bias spring and the second bias spring are configured to permit movement of the first and second clip struts in the strut plane.Type: ApplicationFiled: January 24, 2019Publication date: August 1, 2019Applicant: Syntheon 2.0, LLCInventors: Derek Dee Deville, Matthew A. Palmer, Richard Cartledge, Thomas O. Bales, JR., M. Sean McBrayer, Eric Petersen, Tyler Bond, William T. Bales, Michael Walter Kirk
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Publication number: 20190216622Abstract: A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion has an actuation mechanism. The actuation mechanism includes a motor and one or more actuators. The rotatable drive shaft has a proximal end portion and a distal end portion. The proximal end portion is coupled to the motor, and the distal end portion is configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism is configured to control and monitor expansion of the prosthetic heart valve. The handle is configured for actuating the actuation mechanism, tracking a response of native tissue when the prosthetic heart valve is in contact with the native tissue, and stopping expansion of the prosthetic heart valve once a rate of change of expansion of the prosthetic heart valve declines below a threshold.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Inventors: Richard George Cartledge, Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Korey Kline, Max Pierre Mendez, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Eric Petersen, M. Sean McBrayer
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Patent number: 10342685Abstract: A stent includes a series of helical windings defining an outer circumference of a cylinder. The helical windings include a plurality of struts having straight portions connected by curved portions. The straight portions may be substantially aligned with a longitudinal axis of the stent when the stent is in a reduced state. A plurality of bridges connect adjacent windings. The bridges may be substantially orthogonal to the longitudinal axis of the stent in the reduced state. A plurality of radiopaque members extend from a terminal helical winding. The radiopaque members include an extension portion and an end portion. The extension portion may have a first width and the end portion may have a second width greater than the first width. The end portion may include an extreme end substantially orthogonal to the longitudinal axis of the stent.Type: GrantFiled: September 30, 2016Date of Patent: July 9, 2019Assignee: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, Jr., Charles R. Slater, Scott Jahrmarkt
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Patent number: 10327759Abstract: A multiple-firing crimp device comprises crimps, a shaft, a crimp movement assembly, and a snare. Each crimp has an internal hollow. The shaft has a distal crimping location, an exterior surface, and an interior with the clips stacked therein, the crimps moving therein along a longitudinal axis. The shaft defines a lateral opening proximal to the crimping location and communicates the interior to the environment outside the exterior surface. The crimp movement assembly within the shaft delivers the first crimp to the distal crimping location by moving the first crimp longitudinally from a first proximal position into the distal crimping location and returning to a second proximal position without the first crimp. The snare pulls at least one cord from distal of the first crimp through the first crimp and through a portion of the shaft and out the side of the shaft through the lateral opening.Type: GrantFiled: September 1, 2016Date of Patent: June 25, 2019Assignee: Edwards Lifesciences AGInventors: Kevin W. Smith, Max Pierre Mendez, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, Jr., Derek Dee Deville, Richard George Cartledge, Korey Kline, Carlos Rivera, George Nunez
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Patent number: 10327758Abstract: A multiple-firing crimp device comprises crimps, a shaft, a crimp movement assembly, and a snare. Each crimp has an internal hollow. The shaft has a distal crimping location, an exterior surface, and an interior with the clips stacked therein, the crimps moving therein along a longitudinal axis. The shaft defines a lateral opening proximal to the crimping location and communicates the interior to the environment outside the exterior surface. The crimp movement assembly within the shaft delivers the first crimp to the distal crimping location by moving the first crimp longitudinally from a first proximal position into the distal crimping location and returning to a second proximal position without the first crimp. The snare pulls at least one cord from distal of the first crimp through the first crimp and through a portion of the shaft and out the side of the shaft through the lateral opening.Type: GrantFiled: September 29, 2015Date of Patent: June 25, 2019Assignee: Edwards Lifesciences AGInventors: Kevin W. Smith, Max Pierre Mendez, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, Jr., Derek Dee Deville, Richard Cartledge, Korey Kline, Carlos Rivera, George Nunez
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Patent number: 10314583Abstract: A surgical instrument comprising a surgical end effector, operable to effect a surgical procedure when actuated, and an actuation assembly operable to actuate said surgical end effector. The actuation assembly comprises a part operable to move between a starting position and an actuated position in which the part actuates the surgical end effector, an electrically-powered motor, a transmission mechanically connecting the motor to the part and being operable to selectively displace the part to the starting position, the actuated position, and at least one point between the starting position and the actuated position when the motor is operated, and a manual release mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displace the part towards the starting position independent of operation of the motor.Type: GrantFiled: December 20, 2016Date of Patent: June 11, 2019Assignee: Ethicon LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 10314592Abstract: A surgical instrument that comprises a receiving portion for removably receiving therein an interchangeable part, wherein the receiving portion has a communication connection, a handle having a controller electrically connected to the communication connection, and an interchangeable part removably connected to the receiving portion and having an encryption device electrically removably connected to the communication connection when at the receiving portion, wherein the encryption device is programmed to authenticate the interchangeable part upon an exchange with the controller when the interchangeable part is at the receiving portion and, after at least a partial use of the interchangeable part, store a used status of the interchangeable part.Type: GrantFiled: May 10, 2016Date of Patent: June 11, 2019Assignee: Ethicon LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 10238514Abstract: A delivery apparatus comprises a handle portion and at least one rotatable drive shaft. The handle portion has an actuation mechanism and a display. The actuation mechanism includes a motor and one or more actuators. The rotatable drive shaft has a proximal end portion and a distal end portion. The proximal end portion is coupled to the motor, and the distal end portion is configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism is configured to control and monitor expansion of the prosthetic heart valve, and the display is configured to display a diameter of the prosthetic heart valve.Type: GrantFiled: October 25, 2017Date of Patent: March 26, 2019Assignee: Edwards Lifesciences CardiAQ LLCInventors: Richard Cartledge, Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Korey Kline, Max Pierre Mendez, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Eric Petersen, Sean McBrayer
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Patent number: 10159527Abstract: A method for delivering RF energy to living tissue includes the steps of extending a guidewire to a tissue treatment site in a body. A controllable stiffness catheter is provided with a stiffness device having non-metallic properties and a temperature-changing device. The stiffness device is in a stiff state below a given temperature and in a soft state above the given temperature. While supplying power to the temperature-changing device, the catheter is threaded along the guidewire up to the treatment site in the soft state. Power is removed from the temperature-changing device to alter the non-metallic properties of the stiffness device and directly result in a change of the stiffness device to the stiff state without straightening the catheter. The RF energy supply device is physically contacted with the treatment site and RF energy is delivered to the treatment site from the RF energy supply device.Type: GrantFiled: February 26, 2016Date of Patent: December 25, 2018Assignee: Syntheon, LLCInventors: Kevin W. Smith, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, Jr., Derek Dee Deville, Joe Abelleira
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Publication number: 20180289925Abstract: A catheter comprises a heater control supplying power, a handle, a base catheter with lumen and comprising a proximal section and a distal segment, and a variable stiffness element. The element comprises a heater connected to the heater control, coiled at least at the distal segment, and comprising a shaft portion of a first metallic conductive material and a heater portion of a second metallic conductive material. A jacket is disposed about the heater portion. A variable flex sub-assembly between the catheter and jacket comprises a non-conducting braid and a binding material. Without power, the binding material is stiffened. Responsive to heating of the binding material, the binding material softens to increase flexibility of the variable flex sub-assembly at least at the distal segment. Responsive to removing power, the binding material cools and stiffens to decrease flexibility of the variable flex sub-assembly at least at the distal segment.Type: ApplicationFiled: April 6, 2018Publication date: October 11, 2018Applicant: Syntheon Variflex, LLCInventors: Matthew A. Palmer, Thomas O. Bales, JR., Tyler Bond, Eric Petersen, Derek Dee Deville, William T. Bales, Matthew Weger
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Publication number: 20180228627Abstract: A stent that has a reduced state, an expanded state, and a delivery state, includes helical windings, a bridge, and a sacrificial bridge. The helical windings define a cylinder with a helical axis including a strut having a straight portion connected to a curved portion, wherein the straight portion aligns with the helical axis. The bridge connects adjacent windings. The sacrificial bridge connects adjacent windings and is configured for removal in the expanded state.Type: ApplicationFiled: January 16, 2018Publication date: August 16, 2018Applicant: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, JR., Charles R. Slater, Scott Jahrmarkt
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Publication number: 20180200051Abstract: A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion can have an actuation mechanism with a motor. The rotatable drive shaft can have a proximal end portion and a distal end portion. The proximal end portion of the rotatable drive shaft can be coupled to the motor, and the distal end portion of the rotatable drive shaft can be configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism can be configured to control and monitor expansion of the prosthetic heart valve and to control and monitor torque of the motor.Type: ApplicationFiled: March 12, 2018Publication date: July 19, 2018Inventors: Richard George Cartledge, Kevin W. Smith, Thomas O. Bales, JR., Max Pierre Mendez, Korey Kline, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Derek Dee Deville
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Publication number: 20180199991Abstract: A controllable stiffness catheter comprises a shaft comprising an inner sheath defining an access lumen, an outer sheath surrounding the inner sheath and defining an annulus therebetween, the annulus having a vacuum connection at which a vacuum is applied to the annulus, and a mechanical stiffener disposed at least at a portion of the annulus and free to move relatively in the annulus with respect to at least one of the inner sheath and the outer sheath.Type: ApplicationFiled: February 15, 2018Publication date: July 19, 2018Applicant: Syntheon, LLCInventors: Kevin W. Smith, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, JR., Derek Dee Deville, Joe Abelleira
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Publication number: 20180193091Abstract: A controllable stiffness catheter comprising a shaft comprising an inner sheath defining an access lumen, an outer sheath surrounding the inner sheath and defining an annulus therebetween, the annulus having a vacuum connection at which a vacuum is applied to the annulus, and a mechanical stiffener disposed at least at a portion of the annulus.Type: ApplicationFiled: February 7, 2018Publication date: July 12, 2018Applicant: Syntheon, LLCInventors: Kevin W. Smith, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, JR., Derek Dee Deville, Joe Abelleira