Patents by Inventor Anthony Calderoni
Anthony Calderoni 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: 11670964Abstract: A surgical instrument includes a handle, an adaptor, and a non-contact electrical interface. A proximal end of the adaptor is releasably coupled to a distal end of the handle. The non-contact electrical interface is configured to wirelessly transmit energy from the handle to the adaptor and is configured to wirelessly transmit data from the adaptor to the handle. The electrical interface may include a proximal coil disposed within the handle and a distal coil disposed within the adaptor. When the adaptor is coupled to the handle, the proximal coil may be disposed adjacent the distal coil to form a transformer to inductively transfer energy from the handle to the adaptor and inductively transmit data from the adaptor to the handle.Type: GrantFiled: May 10, 2021Date of Patent: June 6, 2023Assignee: Covidien LPInventor: Anthony Calderoni
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Publication number: 20230056274Abstract: A surgical device includes a jaw assembly defining a first longitudinal axis and including a first jaw and a second jaw moveable relative to the first jaw; an elongated body defining a second longitudinal axis and coupled to a proximal end of the jaw assembly, wherein the jaw assembly is configured to articulate about an articulation axis transverse to the second longitudinal axis relative to the elongated body; and a handle assembly coupled to a proximal end of the elongated body and including at least one motor mechanically coupled to the jaw assembly and a control assembly including a first control button and a second control button, wherein actuation of the first control button moves the second jaw in approximation relative to the first jaw and actuating the second control button moves the second jaw away from the first jaw, and actuating the first and second control buttons moves the jaw assembly to a centered position in which the first and second longitudinal axes are substantially aligned, the handleType: ApplicationFiled: November 7, 2022Publication date: February 23, 2023Inventors: Josh Snow, Philip Irka, Ethan Collins, Joseph Costanzo, Anthony Calderoni, Michael Ingmanson, Timothy Wells, Thomas Wingardner, III, Ramiro Cabrera
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Patent number: 11583275Abstract: An adapter assembly includes a knob housing, an outer tube, an end effector, an articulation link, and a sensor assembly. The end effector is movable from a first position where the end effector is aligned with a longitudinal axis defined by the outer tube, to a second position where the end effector is disposed at an angle relative to the longitudinal axis. Longitudinal translation of the articulation link relative to the outer tube causes the end effector to move from its first position to its second position. The sensor assembly includes a first portion disposed in mechanical cooperation with the articulation link, and a second portion disposed at least partially within the outer tube. The sensor assembly is configured to determine an actual amount of articulation of the end effector based on a distance the articulation link move longitudinally relative to the outer tube.Type: GrantFiled: November 24, 2020Date of Patent: February 21, 2023Assignee: Covidien LPInventors: David Nicholas, Anthony Calderoni, Russell Pribanic, David Zeichner, John Pantazis
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Patent number: 11571209Abstract: A surgical instrument includes a drive shaft, a motor for rotating the drive shaft, and a motor speed control. The motor speed control includes a first switch and a second switch which are in communication with the motor. The first switch is disposed over and in registration with the second switch. The first switch has an activated state such that the first switch sends a first signal to the motor. The motor rotates the drive shaft in response to the first signal. The second switch sends a second signal to the motor that varies the speed that the motor rotates the drive shaft in response to a force applied to the second switch by the first switch.Type: GrantFiled: January 27, 2020Date of Patent: February 7, 2023Assignee: COVIDIEN LPInventors: Anthony Calderoni, Japhet Colon, Luis A. Dussan, John Pantazis, Xingrui Chen
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Publication number: 20220412823Abstract: A surgical instrument for applying fasteners includes a drive motor, a replaceable loading unit having an end-effector assembly, and an adapter configured to releaseably couple a replaceable loading unit to the drive motor. The adapter includes a strain gauge having a drive circuit coupled thereto. The strain gauge and the drive circuit are configured to directly measure a driving force in the adapter.Type: ApplicationFiled: August 30, 2022Publication date: December 29, 2022Inventors: Ethan Collins, John Hryb, Anthony Calderoni, John Pantazis
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Patent number: 11490918Abstract: A surgical device is provided.Type: GrantFiled: December 2, 2019Date of Patent: November 8, 2022Assignee: Covidien LPInventors: Josh Snow, Philip Irka, Ethan Collins, Joseph Costanzo, Anthony Calderoni, Michael Ingmanson, Timothy Wells, Thomas Wingardner, III, Ramiro Cabrera
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Patent number: 11490927Abstract: A surgical instrument includes: an end effector; a power source; a motor coupled to the power source, the motor configured to actuate the end effector; and a controller operatively coupled to the motor and configured to control the motor based on a current draw of the motor and an angular velocity of the motor.Type: GrantFiled: August 23, 2019Date of Patent: November 8, 2022Assignee: Covidien LPInventors: Christopher Kelly Evans, Anthony Calderoni
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Publication number: 20220296238Abstract: An end effector assembly for use in a surgical robotic system includes an anvil assembly and a staple cartridge assembly operably coupled to the anvil assembly. The staple cartridge assembly includes a chassis defining an elongate channel therein, a staple cartridge body configured for removable receipt in the elongate channel of the chassis, and a shipping wedge removably coupled to the staple cartridge body and at least partially covering a tissue-contacting surface of the staple cartridge body. The shipping wedge has a machine-readable medium thereon that stores a characteristic of the staple cartridge body.Type: ApplicationFiled: June 7, 2022Publication date: September 22, 2022Inventors: Thomas Hessler, Anthony Calderoni, David Jermine
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Patent number: 11428591Abstract: A surgical instrument for applying fasteners includes a drive motor, a replaceable loading unit having an end-effector assembly, and an adapter configured to releasably couple a replaceable loading unit to the drive motor. The adapter includes a strain gauge having a drive circuit coupled thereto. The strain gauge and the drive circuit are configured to directly measure a driving force in the adapter.Type: GrantFiled: January 4, 2019Date of Patent: August 30, 2022Assignee: Covidien LPInventors: Ethan Collins, John Hryb, Anthony Calderoni, John Pantazis
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Patent number: 11382620Abstract: An end effector assembly for use in a surgical robotic system includes an anvil assembly and a staple cartridge assembly operably coupled to the anvil assembly. The staple cartridge assembly includes a chassis defining an elongate channel therein, a staple cartridge body configured for removable receipt in the elongate channel of the chassis, and a shipping wedge removably coupled to the staple cartridge body and at least partially covering a tissue-contacting surface of the staple cartridge body. The shipping wedge has a machine-readable medium thereon that stores a characteristic of the staple cartridge body.Type: GrantFiled: April 1, 2019Date of Patent: July 12, 2022Assignee: Covidien LPInventors: Thomas Hessler, Anthony Calderoni, David Jermine
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Patent number: 11185323Abstract: A surgical instrument includes a handle having a handle frame, a microcontroller having at least one program and memory, and a handle interface supported by the handle frame and in electrical communication with the microcontroller. The instrument further includes a loading unit having a body configured for operative coupling to the handle frame of the handle, and an end effector coupled to a distal end of the body and configured to perform a surgical task. A bracket is mounted to the loading unit and includes a microchip having at least one of authentication data and identification data relating to the loading unit.Type: GrantFiled: August 16, 2019Date of Patent: November 30, 2021Assignee: Covidien LPInventor: Anthony Calderoni
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Publication number: 20210263179Abstract: An adapter assembly includes an elongated body configured to couple to a handle assembly and a loading unit assembly. The adapter assembly includes an oscillator configured to output a voltage signal. A sensor determines a connection status of the loading unit assembly coupled to the adapter assembly based on a change in the voltage signal. The voltage signal includes a rectified voltage output and an induced voltage output and changes in response to the approximation of a winding disposed within a loading unit assembly to the oscillator.Type: ApplicationFiled: May 11, 2021Publication date: August 26, 2021Inventors: Anthony Calderoni, John Pantazis, Luis Dussan
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Publication number: 20210265866Abstract: A surgical instrument includes a handle, an adaptor, and a non-contact electrical interface. A proximal end of the adaptor is releasably coupled to a distal end of the handle. The non-contact electrical interface is configured to wirelessly transmit energy from the handle to the adaptor and is configured to wirelessly transmit data from the adaptor to the handle. The electrical interface may include a proximal coil disposed within the handle and a distal coil disposed within the adaptor. When the adaptor is coupled to the handle, the proximal coil may be disposed adjacent the distal coil to form a transformer to inductively transfer energy from the handle to the adaptor and inductively transmit data from the adaptor to the handle.Type: ApplicationFiled: May 10, 2021Publication date: August 26, 2021Inventor: Anthony Calderoni
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Patent number: 11096683Abstract: An endoscopic stitching device includes an actuation shaft, a tool assembly, and a drive assembly. The tool assembly includes a suture needle and a pair of jaws transitionable between open and closed positions. Each jaw includes a needle engaging blade slidably supported thereon. Each needle engaging blade is transitionable between an extended position in which the needle engaging blade engages the suture needle and a retracted position in which the needle engaging blade is disengaged from the suture needle. The drive assembly includes first, second, and third electrical actuators. The first actuator is operatively coupled with the actuation shaft to cause axial displacement of the actuation shaft. The axial displacement of the actuation shaft causes opening and closing of the pair of jaws. The second and third actuators are operatively coupled with the needle engaging blades to provide axial displacement of the needle engaging blades.Type: GrantFiled: April 2, 2019Date of Patent: August 24, 2021Assignee: Covidien LPInventors: Stanislaw Marczyk, Russell Pribanic, Anthony Calderoni, Christopher Switalski
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Publication number: 20210236123Abstract: An end effector assembly for use in a surgical robotic system includes an anvil assembly and a staple cartridge assembly operably coupled to the anvil assembly. The staple cartridge assembly includes a chassis defining an elongate channel therein, a staple cartridge body configured for removable receipt in the elongate channel of the chassis, and a shipping wedge removably coupled to the staple cartridge body and at least partially covering a tissue-contacting surface of the staple cartridge body. The shipping wedge has a machine-readable medium thereon that stores a characteristic of the staple cartridge body.Type: ApplicationFiled: April 1, 2019Publication date: August 5, 2021Applicant: Covidien LPInventors: Thomas Hessler, Anthony Calderoni, David Jermine
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Publication number: 20210196272Abstract: An adapter assembly includes a knob housing, an outer tube, an end effector, an articulation link, and a sensor assembly. The end effector is movable from a first position where the end effector is aligned with a longitudinal axis defined by the outer tube, to a second position where the end effector is disposed at an angle relative to the longitudinal axis. Longitudinal translation of the articulation link relative to the outer tube causes the end effector to move from its first position to its second position. The sensor assembly includes a first portion disposed in mechanical cooperation with the articulation link, and a second portion disposed at least partially within the outer tube. The sensor assembly is configured to determine an actual amount of articulation of the end effector based on a distance the articulation link move longitudinally relative to the outer tube.Type: ApplicationFiled: November 24, 2020Publication date: July 1, 2021Inventors: David Nicholas, Anthony Calderoni, Russell Pribanic, David Zeichner, John Pantazis
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Patent number: 11002872Abstract: An adapter assembly includes an elongated body configured to couple to a handle assembly and a loading unit assembly. The adapter assembly includes an oscillator configured to output a voltage signal. A sensor determines a connection status of the loading unit assembly coupled to the adapter assembly based on a change in the voltage signal. The voltage signal includes a rectified voltage output and an induced voltage output and changes in response to the approximation of a winding disposed within a loading unit assembly to the oscillator.Type: GrantFiled: June 11, 2019Date of Patent: May 11, 2021Assignee: COVIDIEN LPInventors: Anthony Calderoni, John Pantazis, Luis Dussan
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Patent number: 11005291Abstract: A surgical instrument includes a handle, an adaptor, and a non-contact electrical interface. A proximal end of the adaptor is releasably coupled to a distal end of the handle. The non-contact electrical interface is configured to wirelessly transmit energy from the handle to the adaptor and is configured to wirelessly transmit data from the adaptor to the handle. The electrical interface may include a proximal coil disposed within the handle and a distal coil disposed within the adaptor. When the adaptor is coupled to the handle, the proximal coil may be disposed adjacent the distal coil to form a transformer to inductively transfer energy from the handle to the adaptor and inductively transmit data from the adaptor to the handle.Type: GrantFiled: December 20, 2018Date of Patent: May 11, 2021Assignee: Covidien LPInventor: Anthony Calderoni
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Patent number: 10973518Abstract: The present disclosure is directed to systems and methods for operating an electromechanical surgical system. The electromechanical surgical system includes a hand-held surgical instrument including an instrument housing defining a connecting portion for selectively connecting with a shaft assembly. The system also includes an end effector configured to perform at least one function. The shaft assembly is arranged for selectively interconnecting the end effector and the hand-held surgical instrument. The shaft assembly includes a drive member, a flag member configured to translate axially along the drive member, and a sensor disposed about the drive member. The sensor provides a signal indicating that the end effector has reached an end stop when the flag member contacts that sensor.Type: GrantFiled: May 8, 2018Date of Patent: April 13, 2021Assignee: COVIDIEN LPInventor: Anthony Calderoni
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Publication number: 20210059679Abstract: A surgical instrument includes a handle assembly and an adapter assembly. The handle assembly includes a handle housing and a processor disposed within the handle housing. The adapter assembly includes a knob housing, an elongate body, a plurality of electrical components, and a flex circuit. The knob housing is configured to be connected to the handle housing. The elongate body extends distally from the knob housing and has a distal end configured to be coupled to an end effector. The electrical components are disposed within the elongate body. The flex circuit has a proximal end configured to be electrically connected to the processor, and a distal end configured to be electrically connected to the electrical components.Type: ApplicationFiled: November 16, 2020Publication date: March 4, 2021Inventors: Ethan Collins, John Hryb, Paul D. Richard, Anthony Calderoni