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    Handheld electromechanical surgical system
    1.
    发明授权
    Handheld electromechanical surgical system 有权

    公开(公告)号：US11464592B2

    公开(公告)日：2022-10-11

    申请号：US16787119

    申请日：2020-02-11

    申请人： Covidien LP

    发明人： Earl M. Zergiebel ,  Matthew Chowaniec

    IPC分类号： A61B34/00 ,  A61B17/072 ,  A61B17/00 ,  A61B90/00

    摘要： A hand-held electromechanical surgical device configured to selectively connect with a surgical accessory, is provided and includes a handle assembly having a power pack with a core assembly. The core assembly includes a plurality of motors, with each motor having a rotatable drive shaft extending therefrom, wherein each drive shaft is parallel to one another; a processor connected to and configured to control each motor; and a battery electrically connected to the processor and each motor. The power pack includes an inner housing encasing at least the plurality of motors, the processor, and the battery. The handle assembly includes an outer shell housing configured to selectively encase substantially the entire power pack therein, wherein a rotation from each rotatable drive shaft of each motor is transmitted through the inner housing and the outer shell housing.

    HAND-HELD ELECTROMECHANICAL SURGICAL SYSTEM
    2.
    发明申请
    HAND-HELD ELECTROMECHANICAL SURGICAL SYSTEM 有权

    公开(公告)号：US20210361309A1

    公开(公告)日：2021-11-25

    申请号：US17395708

    申请日：2021-08-06

    申请人： Covidien LP

    发明人： John Beardsley ,  Matthew Chowaniec ,  Russell Pribanic ,  Paul Rinaldi

    IPC分类号： A61B17/28 ,  A61B17/00 ,  A61B46/10 ,  A61B50/30 ,  A61B17/072 ,  A61B17/068 ,  A61B17/32 ,  A61B17/3201 ,  A61B90/70 ,  A61B17/02 ,  A61B17/10 ,  A61B17/115

    摘要： A hand-held electromechanical surgical device is configured to selectively connect with a surgical accessory. The surgical device includes a power-pack, an outer shell housing, and a gasket. The power-pack is configured to selectively control a surgical accessory. The outer shell housing includes a distal half-section and a proximal half-section, the distal half-section and the proximal half-section together defining a cavity configured to selectively encase substantially the entire power-pack therein. The gasket is located between the distal half-section and the proximal half-section of the outer shell housing. The gasket is configured to create a seal between the distal half-section and the proximal half-section and to provide a sterile barrier between the power-pack and an outside environment outside the outer shell housing.

    SURGICAL STAPLER ADAPTER WITH FLEXIBLE CABLE ASSEMBLY, FLEXIBLE FINGERS, AND CONTACT CLIPS
    4.
    发明申请
    SURGICAL STAPLER ADAPTER WITH FLEXIBLE CABLE ASSEMBLY, FLEXIBLE FINGERS, AND CONTACT CLIPS 审中-公开

    公开(公告)号：US20200163670A1

    公开(公告)日：2020-05-28

    申请号：US16670611

    申请日：2019-10-31

    申请人： Covidien LP

    发明人： David Chowaniec ,  Ethan Collins (Deceased) ,  Pawel Abramek ,  Ryan Williams ,  Matthew Chowaniec

    IPC分类号： A61B17/072 ,  H01R12/77 ,  H01R13/625

    摘要： A surgical device includes a handle assembly including a controller and a first electrical connector. The surgical device also includes an adapter assembly having: a tubular housing having a proximal end portion configured to couple to the handle assembly, and a distal end portion; a second electrical connector disposed at the proximal end portion and configured to couple to the first electrical connector; an electrical contact assembly disposed at the distal end portion; and a wire harness disposed within the tubular housing and interconnecting the second electrical connector and the electrical contact assembly. The surgical device also includes a surgical end effector configured to couple to the distal end portion of the adapter assembly, the surgical end effector includes an electrical contact configured to couple to the electrical contact assembly.

    SYSTEM AND METHOD FOR PERFORMING SURGICAL PROCEDURES WITH A REUSABLE INSTRUMENT MODULE
    5.
    发明申请
    SYSTEM AND METHOD FOR PERFORMING SURGICAL PROCEDURES WITH A REUSABLE INSTRUMENT MODULE 审中-公开

    公开(公告)号：US20200015833A1

    公开(公告)日：2020-01-16

    申请号：US16582328

    申请日：2019-09-25

    申请人： Covidien LP

    发明人： John Beardsley ,  Matthew Chowaniec ,  Russell Pribanic

    IPC分类号： A61B17/28 ,  A61B18/04 ,  A61B17/00 ,  A61B17/072 ,  A61B18/14

    摘要： A surgical instrument includes an outer housing shell defining a cavity, the outer housing shell defining an upper outer housing half and a lower outer housing half, wherein the upper outer housing half defines a longitudinal axis and an instrument module selectively insertable into the cavity of the outer housing shell. The instrument module includes an inner housing shell, at least one motor disposed within the inner housing shell, a control board being in electrical communication with the at least one motor and an energy source being in electrical communication with the at least one motor and the control board. The instrument module is inserted into the cavity of the outer housing shell in such a manner that the operative axis of the at least one motor is substantially parallel to the longitudinal axis of the upper outer housing half.

    Surgical stapling instrument having ultrasonic energy delivery
    6.
    发明授权
    Surgical stapling instrument having ultrasonic energy delivery 有权

    公开(公告)号：US10470767B2

    公开(公告)日：2019-11-12

    申请号：US14618255

    申请日：2015-02-10

    申请人： Covidien LP

    发明人： Seth Gleiman ,  Anthony Ceniccola ,  Anne Nelson ,  Matthew Chowaniec ,  David Racenet ,  Jeffrey Schmitt ,  Gerald Hodgkinson ,  Joshua Snow

    IPC分类号： A61B17/072 ,  A61B17/32 ,  A61B17/064

    摘要： An end effector includes first and second jaws, first and second buttresses, and an ultrasonic blade. The first jaw includes a fastener cartridge having a first tissue contacting surface and a plurality of fasteners arranged in rows parallel to a longitudinal axis of the first jaw. The first buttress is attached to the first tissue contacting surface and the second buttress is attached to a second tissue contracting surface of the second jaw. The first and second jaws are movable relative to one another and are configured to grasp tissue therebetween. The ultrasonic is activatable to weld the first buttress to the second buttress and to subsequently cut the welded first and second buttresses and tissue grasped between the first and second jaws.

    HANDHELD ELECTROMECHANICAL SURGICAL INSTRUMENTS
    9.
    发明申请
    HANDHELD ELECTROMECHANICAL SURGICAL INSTRUMENTS 审中-公开

    公开(公告)号：US20170164945A1

    公开(公告)日：2017-06-15

    申请号：US15355823

    申请日：2016-11-18

    申请人： Covidien LP

    发明人： Matthew Chowaniec

    IPC分类号： A61B17/072

    CPC分类号： A61B17/07207 ,  A61B2017/00367 ,  A61B2017/00398 ,  A61B2017/0046 ,  A61B2017/00473 ,  A61B2017/00477 ,  A61B2017/00734 ,  A61B2017/07271 ,  A61B2017/07285 ,  A61B2017/2925 ,  A61B2090/0813

    摘要： A surgical instrument includes a power pack, an outer shell housing configured to selectively encase the power pack, and an adapter assembly configured to selectively couple the outer shell housing to a loading unit. The outer shell housing includes a motor and a drive shaft coupled to and rotatable by the motor. The outer shell housing includes a drive member supported in a distal portion thereof. The drive member is configured to selectively couple to the drive shaft. The adapter assembly has a drive member supported in its proximal end. The drive member of the adapter assembly is configured to selectively couple to the drive member of the outer shell housing such that rotation of the drive shaft actuates movement of the drive member of the adapter assembly via the drive member of the outer shell housing.