Patents Assigned to RevMedica, Inc.
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Publication number: 20240164771Abstract: A power pack removably loadable into a compartment of an instrument. The power pack has a first motor and a first engagement member removably engageable with a firing mechanism to effect firing of fasteners and a second motor and second engagement member removably engageable with an articulation mechanism when the power pack is loaded into the compartment to effect movement of the articulation mechanism from a first position to a second position. A display screen indicates one or more of the following a) a specific direction and angle of the first and second jaws with respect to the longitudinal axis; b) a tissue force during firing of fasteners; c) a clamping force by the instrument jaws on tissue prior to firing; and/or d) change in clamping force over time. The display screen can alternatively be on the instrument.Type: ApplicationFiled: November 8, 2023Publication date: May 23, 2024Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III, Dawson Hettrick
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Publication number: 20240032914Abstract: A surgical fastener applier having a housing containing a compartment therein, an elongated member extending distally from the housing and first and second jaws. A firing mechanism is positioned within the housing movable to a second position to effect firing of fasteners. A power pack is removably loadable into the compartment, the power pack having one or both of a) a first motor and a first engagement member removably engageable with the firing mechanism when the power pack is loaded into the compartment to effect movement of the firing mechanism; and b) a second motor and a second engagement member removably engageable with an articulating mechanism in the housing of the surgical fastener applier to effect movement of an articulation mechanism to effect articulation. One or both of a firing position and an articulation position are tracked during the surgical procedure. Sensors are provided to detect select parameters and instrument functions.Type: ApplicationFiled: July 17, 2023Publication date: February 1, 2024Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Peter Nielsen
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Patent number: 11857186Abstract: A loading unit removably loadable into a surgical instrument positioned within a body of a patient having an elongated member, first and second jaws at a distal portion and a firing mechanism movable within the elongated member to effect firing of fasteners into the tissue clamped between the first and second jaws. The loading unit is insertable into a proximal opening of the instrument and through a lumen in the shaft of the instrument while the instrument is positioned in the body of the patient. The first and second jaws extend distally of the shaft of the instrument and the loading unit is actuable by the instrument. A surgical instrument to receive the loading unit and a method for reloading the instrument are also provided.Type: GrantFiled: December 4, 2020Date of Patent: January 2, 2024Assignee: REVMEDICA, INCInventors: C. Robert Satti, III, Thomas G. Wenchell, Jr., Jeffrey M. Ott
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Publication number: 20230355236Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: ApplicationFiled: July 3, 2023Publication date: November 9, 2023Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Publication number: 20230355235Abstract: A surgical fastener applier having a housing containing a compartment therein, an elongated member extending distally from the housing and first and second jaws. A firing mechanism is positioned within the housing movable to a second position to effect firing of fasteners. A power pack is removably loadable into the compartment, the power pack having one or both of a) a first motor and a first engagement member removably engageable with the firing mechanism when the power pack is loaded into the compartment to effect movement of the firing mechanism; and b) a second motor and a second engagement member removably engageable with an articulating mechanism in the housing of the surgical fastener applier to effect movement of an articulation mechanism to effect articulation. One or both of a firing position and an articulation position are tracked during the surgical procedure. Sensors are provided to detect select parameters and instrument functions.Type: ApplicationFiled: June 26, 2023Publication date: November 9, 2023Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Peter Nielsen
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Publication number: 20230338023Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Jeffrey M. Ott
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Publication number: 20230301651Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: ApplicationFiled: March 15, 2023Publication date: September 28, 2023Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Patent number: 11723659Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: GrantFiled: December 17, 2021Date of Patent: August 15, 2023Assignee: REVMEDICA, INC.Inventors: Thomas G. Wenchell, Jr., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Patent number: 11717296Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.Type: GrantFiled: March 19, 2021Date of Patent: August 8, 2023Assignee: REVMEDICA, INC.Inventors: C. Robert Satti, III, Jeffrey M. Ott, Thomas G. Wenchell, Jr.
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Publication number: 20230143166Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.Type: ApplicationFiled: December 21, 2022Publication date: May 11, 2023Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Jeffrey M. Ott, Thomas G. Wenchell, JR.
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Publication number: 20230136300Abstract: A surgical fastener applier having a housing containing a compartment therein, an elongated member extending distally from the housing and first and second jaws. A firing mechanism is positioned within the housing movable to a second position to effect firing of fasteners. A power pack is removably loadable into the compartment, the power pack having one or both of a) a first motor and a first engagement member removably engageable with the firing mechanism when the power pack is loaded into the compartment to effect movement of the firing mechanism; and b) a second motor and a second engagement member removably engageable with an articulating mechanism in the housing of the surgical fastener applier to effect movement of an articulation mechanism to effect articulation. One or both of a firing position and an articulation position are tracked during the surgical procedure. Sensors are provided to detect select parameters and instrument functions.Type: ApplicationFiled: December 9, 2022Publication date: May 4, 2023Applicant: RevMedica. Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Peter Nielsen
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Patent number: 11617580Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: GrantFiled: May 6, 2022Date of Patent: April 4, 2023Assignee: RevMedica, Inc.Inventors: Thomas G. Wenchell, Jr., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Patent number: 11564685Abstract: A surgical fastener applier having a housing containing a compartment therein, an elongated member extending distally from the housing and first and second jaws. A firing mechanism is positioned within the housing movable to a second position to effect firing of fasteners. A power pack is removably loadable into the compartment, the power pack having one or both of a) a first motor and a first engagement member removably engageable with the firing mechanism when the power pack is loaded into the compartment to effect movement of the firing mechanism; and b) a second motor and a second engagement member removably engageable with an articulating mechanism in the housing of the surgical fastener applier to effect movement of an articulation mechanism to effect articulation. One or both of a firing position and an articulation position are tracked during the surgical procedure. Sensors are provided to detect select parameters and instrument functions.Type: GrantFiled: July 15, 2020Date of Patent: January 31, 2023Assignee: REVMEDICA, INC.Inventors: C. Robert Satti, III, Thomas G. Wenchell, Jr., Peter Nielsen
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Patent number: 11540830Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.Type: GrantFiled: March 19, 2021Date of Patent: January 3, 2023Assignee: REVMEDICA, INC.Inventors: C. Robert Satti, III, Jeffrey M. Ott, Thomas G. Wenchell, Jr.
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Publication number: 20220257245Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: ApplicationFiled: May 6, 2022Publication date: August 18, 2022Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Publication number: 20220202417Abstract: A surgical clip applier having a housing containing a compartment, an elongated member extending distally from the housing, and first and second jaws configured to close a clip. An advancer is positioned within the housing movable between a first retracted position and a second advanced position, wherein in the second position, the advancer effects closing of the jaws to close the clip. A cover on the housing is openable to access the compartment within the housing. A power pack is removably loadable into the compartment and has a motor and an engagement member removably engageable with the advancer within the housing when the power pack is loaded into the compartment to effect movement of the advancer from the first position to the second position. A feed mechanism for feeding a clip into the jaws can be motor actuated.Type: ApplicationFiled: February 18, 2022Publication date: June 30, 2022Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III
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Publication number: 20220110629Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.Type: ApplicationFiled: December 17, 2021Publication date: April 14, 2022Applicant: RevMedica, Inc.Inventors: Thomas G. Wenchell, JR., C. Robert Satti, III, Peter Nielsen, Jeffrey M. Ott
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Publication number: 20210322007Abstract: A surgical fastener applier having a housing containing a compartment therein, an elongated member extending distally from the housing and first and second jaws. A firing mechanism is positioned within the housing movable to a second position to effect firing of fasteners. A power pack is removably loadable into the compartment, the power pack having one or both of a) a first motor and a first engagement member removably engageable with the firing mechanism when the power pack is loaded into the compartment to effect movement of the firing mechanism; and b) a second motor and a second engagement member removably engageable with an articulating mechanism in the housing of the surgical fastener applier to effect movement of an articulation mechanism to effect articulation. One or both of a firing position and an articulation position are tracked during the surgical procedure. Sensors are provided to detect select parameters and instrument functions.Type: ApplicationFiled: July 15, 2020Publication date: October 21, 2021Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Peter Nielsen
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Publication number: 20210259688Abstract: A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.Type: ApplicationFiled: March 19, 2021Publication date: August 26, 2021Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Jeffrey M. Ott, Thomas G. Wenchell, JR.
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Publication number: 20210212684Abstract: A loading unit removably loadable into a surgical instrument positioned within a body of a patient having an elongated member, first and second jaws at a distal portion and a firing mechanism movable within the elongated member to effect firing of fasteners into the tissue clamped between the first and second jaws. The loading unit is insertable into a proximal opening of the instrument and through a lumen in the shaft of the instrument while the instrument is positioned in the body of the patient. The first and second jaws extend distally of the shaft of the instrument and the loading unit is actuable by the instrument. A surgical instrument to receive the loading unit and a method for reloading the instrument are also provided.Type: ApplicationFiled: February 19, 2021Publication date: July 15, 2021Applicant: RevMedica, Inc.Inventors: C. Robert Satti, III, Thomas G. Wenchell, JR., Jeffrey M. Ott