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公开(公告)号：US20210153921A1
公开(公告)日：2021-05-27
申请号：US17096043
申请日：2020-11-12
Inventor： Nikhil M. Murdeshwar , Thomas J. Holman
IPC: A61B18/04
Abstract: Disclosed herein is a vapor therapy device for producing intra-uterine tissue effects. The device can include a shaft, including a proximal portion and a distal portion, a fluid-expandable medium, near the distal portion of the shaft, a fluid-delivery conduit, extending between the proximal portion and the distal portion of the shaft, the fluid-delivery conduit comprising an outlet, near the distal portion of the shaft, for delivery of the fluid toward the medium, and an in vivo heat generator, near the distal portion of the shaft, to heat the fluid. A method of treating a patient for menorrhagia with the device can include introducing a medium, in a contracted state, into a patient, delivering a fluid toward the medium to expand the medium in vivo; generating heat in vivo on or near the medium to vaporize the fluid, and exposing a treatment site to the vaporized fluid.
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公开(公告)号：US20210145506A1
公开(公告)日：2021-05-20
申请号：US17106420
申请日：2020-11-30
Inventor： Kester Julian Batchelor , Richard J. Curtis , Ryan J. Windgassen
IPC: A61B18/14 , A61B17/28 , A61B17/295 , A61B18/08 , A61B18/12
Abstract: A device including forceps having first and second working arms, a blade, and an arm securing mechanism having an electromagnetic latch. Distal ends of the first and second arms are biased toward each other by a first force when the electromagnetic latch is energized. The device is switchable between a first configuration where the distal ends of the arms are biased away from each other and the blade is proximal to the distal ends of the arms; a second configuration where the distal ends of the arms are biased toward each other by the first force and the blade is proximal to the distal ends of the arms; and a third configuration where the distal ends of the arms are biased toward each other by the first force and the blade is substantially flush with or extends beyond the distal ends of the arms.
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公开(公告)号：US20210128223A1
公开(公告)日：2021-05-06
申请号：US17074815
申请日：2020-10-20
Inventor： Charles E. Wood
Abstract: A reusable cable connecting a surgical device to a therapy generator can include a memory device to track the surgical devices that have been used with the cable. When the cable is coupled to the therapy generator, a control circuit in the therapy generator can interrogate the cable and read data stored in the memory device of the cable, where the data represents a number of surgical devices previously coupled to the cable.
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公开(公告)号：US20210100574A1
公开(公告)日：2021-04-08
申请号：US17010026
申请日：2020-09-02
Inventor： Joey Magno
IPC: A61B17/32
Abstract: A tissue removal device, and methods of using the same, are described. An exemplary detachable, handheld tissue removal device comprises a hand piece and a blade assembly removably attachable to the hand piece. The blade assembly includes a rotatable resection member driven to rotate and surgically remove tissue from a target tissue site, and a coupling assembly including a locking member to detachably couple the blade assembly to the hand piece and operatively enable or disable the rotation of the blade assembly relative to the hand piece. The rotation of the blade assembly causes a change in rotating angle of the blade assembly. The coupling assembly can secure the rotating angle of the blade assembly during the tissue resection procedure.
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公开(公告)号：US20210100563A1
公开(公告)日：2021-04-08
申请号：US17026526
申请日：2020-09-21
Inventor： Michael Sansoucy , James Harr
IPC: A61B17/16
Abstract: A rotatable surgical instrument and method includes an outer tubular member and an inner tubular member contained, at least in part, within the outer tubular member and configured to rotate relative to the outer tubular member, the inner tubular member and outer tubular member forming a gap therebetween. A distal tip is coupled to and configured to rotate with the inner tubular member. Bearings, each positioned in the gap and encircling the inner tubular member, are configured to maintain a separation between the outer tubular member and the inner tubular member. A spacer is positioned within the gap and between two of the bearings, wherein the spacer is configured to maintain a spacing between the bearings.
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Patent Agency Ranking
公开(公告)号：US20210100542A1
公开(公告)日：2021-04-08
申请号：US17017956
申请日：2020-09-11
Inventor： Joey Magno , Reid M. Anderson , Canh S. Ly
Abstract: A surgical device for cutting bone or tissue in a patient can include a cutting blade having a rigid portion, a flexible portion, and a liner to provide a seal to the flexible portion. The blade has an outer member and an inner member disposed within a lumen of the outer member. The inner member has a rigid portion and a flexible portion. The liner can be disposed within a lumen of the inner member and can engage the rigid portion such as to retain the liner adjacent to the flexible portion of the inner member.
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公开(公告)号：US20210052319A1
公开(公告)日：2021-02-25
申请号：US17089243
申请日：2020-11-04
Inventor： John Mensch , Riyad Moe , Kester Julian 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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公开(公告)号：US20200305959A1
公开(公告)日：2020-10-01
申请号：US16830162
申请日：2020-03-25
Inventor： Zane R. Ward , Christian J. Fiksen
IPC: A61B18/14
Abstract: Medical devices include a ground link, a first actuator pivotably coupled to the ground link and a first movable element operatively coupled to the first actuator by a linkage. The linkage including: the ground link; a second link that is pivotable with respect to the ground link; a fourth link that is pivotable with respect to the ground link; and a third link having a main body extending from a first portion to a second portion and a blocking tab extending away from the main body. The medical device further including a second actuator operatively coupled to the ground link, the second actuator having a blocking surface including a blocking tab that is positioned to engage with at least a portion of the blocking surface of the second actuator to limit movement of the second actuator until the first actuator is at least partially actuated.
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公开(公告)号：US20200305907A1
公开(公告)日：2020-10-01
申请号：US16829545
申请日：2020-03-25
Inventor： Zane R. Ward
IPC: A61B17/295
Abstract: A surgical tool can include a shaft, a pin, an end effector, and a translating member. The shaft can define a longitudinal axis. The pin can be located at a distal portion of the shaft. The end effector can be connected to the shaft. The translating member can be positioned laterally inward of the shaft. The translating member can include a track and the pin can extend into the track to limit translation of the translating member along the longitudinal axis with respect to the end effector.
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公开(公告)号：US20200305904A1
公开(公告)日：2020-10-01
申请号：US16829182
申请日：2020-03-25
Inventor： Thomas J. Holman , Riyad Moe
IPC: A61B17/29
Abstract: A forceps having at least a first jaw with a longitudinal axis is disclosed. The first jaw can include a body portion, a first flange, a second flange and a cam pin. The first flange can define a first cam slot with a longitudinal extent along the longitudinal axis. The second flange can be spaced from the first flange a distance transverse to the longitudinal axis of the first jaw and can have a second cam slot. The cam pin, with a longitudinal axis, can be moveably secured within the first cam slot and the second cam slot. A diameter of the cam pin can be less than a width between a first longitudinal edge that defines a first side of each of the first cam slot and the second cam slot and a second longitudinal edge that defines a second opposing side of each of the first cam slot and the second cam slot so that the cam pin is moveably received by both the first cam slot and the second cam slot. With the first jaw pivoted to at least a first position, the cam pin and first flange can be configured such that the first longitudinal edge is contacted by the cam pin but the second longitudinal edge is spaced from the cam pin. The cam pin and second flange can be configured such that the first longitudinal edge is spaced from the cam pin but the second longitudinal edge is contacted by the cam pin.
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