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: 9675348Abstract: Electrically operated surgical instrument, comprising a handle having a power supply; a drive assembly having an electrical motor, a controller electrically connected to the power supply and motor, and a drive part selectively moved by the motor between a fully extended position and a fully retracted position; and a control assembly operably connected to the motor to control a rotation of the motor; an end effector having a tissue-cutting assembly comprising: a blade connected to the drive part to move between opposing compression surfaces over the course of a blade stroke to cut tissue compressed between the compression surfaces, the blade stroke being comprised of the drive part advancing the blade towards the tissue to an extended position and retreating proximally to a retracted position, the control assembly being operable to selectively cause the motor to automatically retreat the drive part to place the blade in the retracted position.Type: GrantFiled: May 8, 2013Date of Patent: June 13, 2017Assignee: Ethicon LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 9662116Abstract: A surgical instrument includes a surgical end effector having a receiving portion for removably receiving therein an interchangeable part. The receiving portion has a communication connection. A handle connected to the end effector actuates the end effector. The handle has a controller electrically connected to the communication connection for authenticating the interchangeable part when placed at the end effector. An interchangeable part is removably connected to the receiving portion and has an encryption device electrically removably connected to the communication connection when placed at the receiving portion. The encryption device authenticates the interchangeable part when queried by the electric controller.Type: GrantFiled: December 2, 2013Date of Patent: May 30, 2017Assignee: Ethicon, LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20170128198Abstract: 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: January 24, 2017Publication date: May 11, 2017Applicant: Edwards Lifesciences CardiAQ LLCInventors: Richard 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: 20170128064Abstract: Electrically operated surgical instrument, comprising a handle having a power supply; a drive assembly having an electrical motor, a controller electrically connected to the power supply and motor, and a drive part selectively moved by the motor between a fully extended position and a fully retracted position; and a control assembly operably connected to the motor to control a rotation of the motor; an end effector having a tissue-cutting assembly comprising: a blade connected to the drive part to move between opposing compression surfaces over the course of a blade stroke to cut tissue compressed between the compression surfaces, the blade stroke being comprised of the drive part advancing the blade towards the tissue to an extended position and retreating proximally to a retracted position, the control assembly being operable to selectively cause the motor to automatically retreat the drive part to place the blade in the retracted position.Type: ApplicationFiled: May 8, 2013Publication date: May 11, 2017Inventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20170112495Abstract: A surgical instrument includes a surgical end effector having a receiving portion for removably receiving therein an interchangeable part. The receiving portion has a communication connection. A handle connected to the end effector actuates the end effector. The handle has a controller electrically connected to the communication connection for authenticating the interchangeable part when placed at the end effector. An interchangeable part is removably connected to the receiving portion and has an encryption device electrically removably connected to the communication connection when placed at the receiving portion. The encryption device authenticates the interchangeable part when queried by the electric controller.Type: ApplicationFiled: December 2, 2013Publication date: April 27, 2017Inventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 9622744Abstract: Electrical surgical device comprising a handle shaped to be held within one hand, the handle having a self-contained power source, at least part of an end effector control assembly connected to the power source, a switch connected to the power source and operable to selectively power the end effector control assembly with the power source, and an articulation control device, wherein both the switch and the articulation control device are operated with the one hand holding the handle; an articulating connection operated by the articulation control device; and a surgical end effector connected to the handle by the articulating connection such that articulation of the surgical end effector is controlled by operation of the articulation control device and operatively connected to the end effector control assembly such that, upon operation of the end effector control assembly, the surgical end effector is operable to carry out at least one surgical procedure.Type: GrantFiled: March 13, 2013Date of Patent: April 18, 2017Assignee: Ethicon Endo-Surgery, LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20170100267Abstract: 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: ApplicationFiled: December 23, 2016Publication date: April 13, 2017Inventors: Thomas O. Bales, JR., Scott L. Jahrmarkt, Charles R. Slater, Peter K. Kratsch
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Publication number: 20170095252Abstract: 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: ApplicationFiled: December 20, 2016Publication date: April 6, 2017Applicant: Ethicon Endo-Surgery, LLCInventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 9566178Abstract: Sealable and repositionable implant devices are provided with features that increase the ability of implants such as endovascular grafts and valves to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, the assembly having adjustable elements and being operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.Type: GrantFiled: October 21, 2012Date of Patent: February 14, 2017Assignee: Edwards Lifesciences CardiAQ LLCInventors: 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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Patent number: 9561123Abstract: 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: October 16, 2014Date of Patent: February 7, 2017Assignee: C.R. Bard, Inc.Inventors: Thomas O. Bales, Jr., Scott L. Jahrmarkt, Charles R. Slater, Peter K. Kratsch
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Publication number: 20170027563Abstract: A hand-held, electrically powered and controlled surgical stapler/cutter includes a handle shaped to fit in one hand of a user and a surgical end effector connected to the handle. The handle contains therein a selectively actuated, self-contained electric power supply having at least one battery cell, at least part of an anvil control assembly, and at least part of an electrically-powered stapler/cutter control assembly electrically connected to the power supply. The surgical end effector is operatively connected to each of the anvil control assembly and the stapler/cutter control assembly. The stapler/cutter control assembly staples and cuts tissue disposed at the surgical end effector when powered by the power supply.Type: ApplicationFiled: September 19, 2012Publication date: February 2, 2017Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20170027561Abstract: A surgical instrument includes an end effector, an actuator coupled to the end effector and actuating it, a handle coupled to the end effector and having an electric motor disposed therein actuating the actuator when supplied with power, and a post-termination braking circuit including a power supply switch at the handle. The switch has a break-before-make configuration, a power-supplying state in which power is supplied to the motor, and a power-removed state in which power is not supplied to the motor. The braking circuit short-circuits power to the motor when the switch is in the power-removed state. A method for post-termination braking of the motor utilizes the permanent magnetic field to counteract inertia-induced over-stroke of the motor, drive train, and/or actuation assembly after powered operation by short-circuiting the still-spinning motor to create an electrically generated magnetic field in opposition to the permanent magnetic field upon ceasing supply of power.Type: ApplicationFiled: April 16, 2013Publication date: February 2, 2017Inventors: KEVIN W. SMITH, THOMAS O. BALES, JR., DEREK DEE DEVILLE, CARLOS RIVERA, MATTHEW A. PALMER
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Patent number: 9554803Abstract: A surgical instrument comprising a surgical end effector having an actuation assembly operable to effect a surgical procedure when actuated, a part of the actuation assembly being movable between a first position and second position, and a handle connected to the end effector for actuating the actuation assembly, the handle having a power supply disposed within the handle, a motor disposed within the handle and electrically powered by the power supply, a transmission connecting the motor to the moving part and operational to displace the moving part anywhere between the first and second positions when the motor is operated, and a manual release mechanism that selectively interrupts the transmission and, during interruption, displaces the moving part towards the first position independent of operation of the motor.Type: GrantFiled: December 27, 2013Date of Patent: January 31, 2017Assignee: Ethicon Endo-Surgery, LLCInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Publication number: 20170020698Abstract: 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: ApplicationFiled: September 30, 2016Publication date: January 26, 2017Applicant: Angiomed GmbH & Co. Medizintechnik KGInventors: Thomas O. Bales, JR., Charles R. Slater, Scott Jahrmarkt
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Publication number: 20170014249Abstract: 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: ApplicationFiled: September 30, 2016Publication date: January 19, 2017Applicant: ANGIOMED GMBH & CO. MEDIZINTECHNIK KGInventors: THOMAS O. BALES, JR., SCOTT L. JAHRMARKT, CHARLES R. SLATER, PETER K. KRATSCH
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Publication number: 20170000480Abstract: Electrical surgical device comprising a handle shaped to be held within one hand, the handle having a self-contained power source, at least part of an end effector control assembly connected to the power source, a switch connected to the power source and operable to selectively power the end effector control assembly with the power source, and an articulation control device, wherein both the switch and the articulation control device are operated with the one hand holding the handle; an articulating connection operated by the articulation control device; and a surgical end effector connected to the handle by the articulating connection such that articulation of the surgical end effector is controlled by operation of the articulation control device and operatively connected to the end effector control assembly such that, upon operation of the end effector control assembly, the surgical end effector is operable to carry out at least one surgical procedure.Type: ApplicationFiled: March 13, 2013Publication date: January 5, 2017Applicant: Ethicon Endo-Surgery, Inc.Inventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 9532829Abstract: An end effector assembly for a forceps includes jaws, a cutting assembly, and at least one cam assembly. At least one jaw is moveable relative to the other about a pivot between open and closed positions for grasping tissue. At least one jaw includes a control trough that extends therealong. The pivot has first and second pivot bosses defining a pivot hole therebetween. The cutting assembly includes a blade and blade control portion, and defines a longitudinal axis through the blade and the control portion. The control portion slidably translates through the pivot hole defined between the pivot bosses to allow selective advancement thereof through the trough. The blade is disposed distally of the pivot and extends farther from the axis than an outer surface of the control portion. The cam assembly is coupled to the moveable jaw and is actuatable to move the moveable jaw between the positions.Type: GrantFiled: February 15, 2012Date of Patent: January 3, 2017Assignee: Covidien AGInventors: Derek Dee Deville, Matthew A. Palmer, Thomas O. Bales, Jr., Korey Kline, Sean McBrayer
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Publication number: 20160374664Abstract: A surgical stapling instrument includes a handle having a stapler-closing device. A surgical stapling end effector is connected to the handle and has a pair of opposing stapling surfaces. At least one of the stapling surfaces is operable to move with respect to the other of the stapling surfaces upon actuation of the stapler-closing device to apply a compressive force to tissue therebetween. At least one variable member is operable to receive the compressive force applied to the tissue and to exhibit at least one of mechanical and electrical change associated with the received compressive force. The change influences a surgical procedure on the compressed tissue.Type: ApplicationFiled: June 4, 2010Publication date: December 29, 2016Inventors: Kevin W. Smith, Matthew A. Palmer, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera
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Publication number: 20160367242Abstract: 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: ApplicationFiled: September 1, 2016Publication date: December 22, 2016Applicant: 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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Publication number: 20160367244Abstract: A surgical instrument comprising a surgical end effector having an actuation assembly operable to effect a surgical procedure when actuated, a part of the actuation assembly being movable between a first position and second position, and a handle connected to the end effector for actuating the actuation assembly, the handle having a power supply disposed within the handle, a motor disposed within the handle and electrically powered by the power supply, a transmission connecting the motor to the moving part and operational to displace the moving part anywhere between the first and second positions when the motor is operated, and a manual release mechanism that selectively interrupts the transmission and, during interruption, displaces the moving part towards the first position independent of operation of the motor.Type: ApplicationFiled: December 27, 2013Publication date: December 22, 2016Applicant: Ethicon Endo-Surgery, Inc.Inventors: Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer