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公开(公告)号：US20200306004A1
公开(公告)日：2020-10-01
申请号：US16365898
申请日：2019-03-27
Inventor： Kester J. Batchelor , Huisun Wang , Theodore C. Blus , Nikhil M. Murdeshwar
Abstract: A device comprising: (a) one or more markers, some or all of which are expandable rounded members that are expandable from a stored state to an expanded state and when in the expanded state each of the expandable rounded members expand to move into contact with a lumen in an organ; and (b) one or more tissue tags connected to the expandable rounded members or the expandable rounded members being made of a magnetized material; and wherein the expandable rounded members are configured to be located within and deployed from an insertion mechanism into the lumen in the organ.
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公开(公告)号：US20200008829A1
公开(公告)日：2020-01-09
申请号：US16572893
申请日：2019-09-17
Inventor： Nikhil M. Murdeshwar , John R. Mensch , Zane R. Ward , Kester J. Batchelor , Richard A. Thompson, II , Evan M. Leingang , Jeffrey J. Nelson
IPC: A61B17/295 , A61B18/14 , A61B17/29
Abstract: The teachings herein provide an instrument comprising a forceps. The forceps comprise a hand piece; a tubular member connected to the hand piece; and a jaw assembly connected to the hand piece. The jaw assembly includes a first jaw element and a second jaw element. The first jaw element includes a gripping section and a flexing section. The flexing section includes an arcuate section. The second jaw element opposes the first jaw element and includes a gripping section. The tubular member is moveable onto the arcuate section of the first jaw element so that the flexing section of the first jaw element is flexed and the jaw assembly is moved into a closed position. The first jaw element, the second jaw element, or both include a stiffening spine so that the jaw assembly is substantially rigid in the closed position.
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公开(公告)号：US20190298975A1
公开(公告)日：2019-10-03
申请号：US15936791
申请日：2018-03-27
Inventor： Huisun Wang , Kester J. Batchelor
Abstract: A medical instrument that includes a needle and an expandable member located at a distal end of the needle. The expandable member includes a blocking member. The expandable member is configured to move tissue away from a distal end of the needle and/or from a distal end of a tubular member that is in fluid communication with a substance source. A substance is configured to be expelled into the anatomy through the expandable member. The blocking member is configured to restrict or prevent the substance from being expelled through the portion of the expandable member that includes the blocking member.
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公开(公告)号：US20190247110A1
公开(公告)日：2019-08-15
申请号：US16395142
申请日：2019-04-25
Inventor： Kester J. Batchelor , Nikhil M. Murdeshwar , Jyue Boon (Jonas) Lim , Dennis G. Lamser , Tsuyoshi Hayashida , Richard J. Curtis , Theodore Blus , Riyad Moe , Ryan Windgassen
IPC: A61B18/14
CPC classification number: A61B18/1442 , A61B18/1402 , A61B2018/00607 , A61B2018/0091 , A61B2018/00922 , A61B2018/00928 , A61B2018/00946 , A61B2018/00958 , A61B2018/1253 , A61B2018/126 , A61B2018/1457 , A61B2018/1462 , A61B2018/1475
Abstract: An electrosurgical device: forceps having: a first working arm, a second working arm, wherein the electrosurgical device has a first electrosurgical configuration where the first working arm and the second working arm are in an opposed position so that the forceps deliver a first therapy current that flows between the first working arm and the second working arm; and wherein the electrosurgical device has a second electrosurgical configuration when the first working arm, the second working arm, or both are repositionable relative to each other so that the first working arm is extended with respect to the second working arm or vice versa and a second therapy current is delivered from the first working arm to a remote electrode.
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公开(公告)号：US20180085157A1
公开(公告)日：2018-03-29
申请号：US15701934
申请日：2017-09-12
Inventor： Kester J. Batchelor , Riyad Moe
IPC: A61B18/14
CPC classification number: A61B18/1445 , A61B2018/00607 , A61B2018/00654 , A61B2018/00875 , A61B2018/00916 , A61B2018/00922 , A61B2018/00928 , A61B2018/00946 , A61B2018/00958 , A61B2018/126 , A61B2018/1455 , A61B2018/1462 , A61B2018/1467
Abstract: An instrument including working arms and a moveable member. The working arms include a first arm, a second arm, a first electrode located on the first arm, and a second electrode located on the second arm. The moveable member includes a passive circuit element, a first terminal, and a second terminal. The moveable member is moveable to a first position and a second position. In the first position, the first terminal is in electrical communication with the first electrode and the second terminal is in electrical communication with the second electrode so that in the first position an electrical circuit is completed. An impedance is measured of the passive circuit element in the completed electrical circuit. The instrument is adapted to provide a modality based on the measured impedance or a determined position of the moveable member.
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Patent Agency Ranking
公开(公告)号：US20170290574A1
公开(公告)日：2017-10-12
申请号：US15481841
申请日：2017-04-07
Inventor： Kester J. Batchelor , James Faucher
CPC classification number: A61B17/00 , A61B1/313 , A61B1/3132 , A61B17/00234 , A61B17/28 , A61B17/29 , A61B2017/2901 , A61B2017/2926 , A61B2017/2933 , A61B2017/2937
Abstract: A surgical device comprising: (1) a handpiece having a distal end portion; (2) a tubular member extending from the distal end portion, the tubular member having a lumen therethrough, the lumen comprising: (a) a proximal lumen portion, (b) a distal lumen portion, (c) a first central lumen portion, and (d) a second central lumen portion, the second central portion being located between the proximal lumen portion and the first central lumen portion, wherein the distal lumen portion diverges as the distal lumen portion extends away from the first central lumen portion in a distal direction, and the second central lumen portion diverges as the second central lumen portion extends away from the first central lumen portion in a proximal direction and; wherein the tubular member has wall with a substantially uniform thickness about the first central lumen portion.
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公开(公告)号：US20150148798A1
公开(公告)日：2015-05-28
申请号：US14589482
申请日：2015-01-05
Inventor： Ryan Windgassen , Kester J. Batchelor
IPC: A61B18/14
CPC classification number: A61B18/1445 , A61B18/1233 , A61B18/1442 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/00607 , A61B2018/1412 , A61B2018/1462
Abstract: An electrosurgical device comprising: (a) forceps including: (i) a first working arm and (ii) a second working arm; (b) a blade electrode; wherein the electrosurgical device is capable of being switched between a first electrical configuration so that the electrosurgical device delivers a first therapy current through the first working arm, the second working arm, or both, and a second electrical configuration so that the electrosurgical device delivers a second therapy current through the blade electrode; and wherein the first working arm and the second working arm of the forceps are immobilized in the second electrical configuration so that both the forceps and the first therapy current are disabled.
Abstract translation: 一种电外科装置，包括：（a）钳子，包括：（i）第一工作臂和（ii）第二工作臂; （b）刀片电极; 其中所述电外科装置能够在第一电气构造之间切换，使得所述电外科装置通过所述第一工作臂，所述第二工作臂或两者传递第一治疗电流，以及第二电构造，使得所述电外科装置递送 二次治疗电流通过刀片电极; 并且其中镊子的第一工作臂和第二工作臂被固定在第二电气构造中，使得镊子和第一治疗电流都被禁用。
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公开(公告)号：US20140276804A1
公开(公告)日：2014-09-18
申请号：US14178569
申请日：2014-02-12
Inventor： Kester J. Batchelor
IPC: A61B18/14
CPC classification number: A61B18/1442 , A61B18/085 , A61B2018/00589 , A61B2018/00595 , A61B2018/146 , A61B2018/1462 , A61B2018/167
Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm having a contact surface and (ii) a second working arm having a contact surface; wherein the forceps has a first electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are substantially opposite each other so that the contact surfaces of the forceps can be used to grip an item between the working arms and so that the forceps is configured to deliver a first therapy current through the first working arm, the second working arm, or both; and wherein the forceps has second electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are askew relative to each other and an electrode edge is formed on at least one side of the forceps so that a second therapy current extends from the electrode edge.
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公开(公告)号：US20140276772A1
公开(公告)日：2014-09-18
申请号：US14211042
申请日：2014-03-14
Inventor： Kester J. Batchelor , Richard J. Curtis , Theodore Blus , Riyad Moe , John Mensch
IPC: A61B18/14
CPC classification number: A61B18/1442 , A61B18/1402 , A61B2018/00607 , A61B2018/0091 , A61B2018/00922 , A61B2018/00928 , A61B2018/00946 , A61B2018/00958 , A61B2018/1253 , A61B2018/126 , A61B2018/1457 , A61B2018/1462 , A61B2018/1475
Abstract: An electrosurgical system comprising: a handpiece including: a first power connector; a second power connector; and one or more moveable members having a first position and a second position; and an activation circuit having a first switch state and a second switch state, wherein the activation circuit in the first switch state does not allow either a first electrosurgical therapy signal or a second electrosurgical therapy signal to exit the handpiece; wherein when the activation circuit is in the second switch state and the one or more moveable members are in the first position the activation circuit allows the first electrosurgical therapy signal to exit the handpiece so that a first therapy current extends between the first power connector and the second power connector, and wherein when the activation circuit is in the second switch state and the one or more moveable members are in the second position the activation circuit allows the second electrosurgical therapy signal to exit the handpiece so that a second therapy current extends between the first power connector and the second power connector.
Abstract translation: 一种电外科系统，包括：手持件，包括：第一电源连接器; 第二电源连接器; 以及具有第一位置和第二位置的一个或多个可移动构件; 以及具有第一开关状态和第二开关状态的激活电路，其中所述第一开关状态下的所述激活电路不允许第一电外科治疗信号或第二电外科治疗信号离开所述手持件; 其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第一位置时，所述激活电路允许所述第一电外科治疗信号离开所述手持件，使得第一治疗电流在所述第一电源连接器和所述第二电源连接器之间延伸， 第二电源连接器，并且其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第二位置时，所述激活电路允许所述第二电外科治疗信号离开所述手持件，使得第二治疗电流在所述第二电源连接器之间延伸 第一电源连接器和第二电源连接器。
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公开(公告)号：US20190298440A1
公开(公告)日：2019-10-03
申请号：US15941590
申请日：2018-03-30
Inventor： John R. Mensch , Riyad Moe , Kester J. Batchelor
IPC: A61B18/14
Abstract: A surgical device comprising: a closure assembly including: (a) a movement unit configured to be connected to a movable member, the movement unit including: (i) one or more bars; (ii) one or more bar biasing members in communication with the movement unit and moving the one or more bars; (b) a latch unit configured to be connected to a ground member, the latch unit including: (i) one or more hook latches that selectively receive the one or more bars, and (ii) one or more latch biasing members in communication with the one or more hook latches to selectively move the one or more hook latches; wherein all or a portion of the latch unit is movable relative to the ground member and all or a portion of the movement unit is movable relative to the movable member, and the latch unit and the movement unit are movable relative to each other when the latch unit and the movement unit are in contact.
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