DEVICES, SYSTEMS, AND METHODS FOR NEEDLE ACCESS

    公开(公告)号:US20250009382A1

    公开(公告)日:2025-01-09

    申请号:US18763100

    申请日:2024-07-03

    Abstract: Medical devices and related methods useful for needle access during medical procedures are described. The medical device may include a needle and a handle coupled to the needle, wherein the handle includes a body comprising a radiolucent material, a first marker proximate a proximal end of the body and a second marker proximate a distal end of the body. Each of the first marker and the second marker may include a radiopaque material, and the first marker may have a shape complementary to the second marker to align a position of the needle relative to a subject when visualized by X-ray imaging.

    TISSUE REMOVAL DEVICES AND RELATED METHODS
    2.
    发明申请

    公开(公告)号:US20190388074A1

    公开(公告)日:2019-12-26

    申请号:US16447212

    申请日:2019-06-20

    Abstract: A tissue removal device may include a handle. The device may include a sheath coupled to the handle. A first portion of the sheath may be within the handle. A second portion of the sheath may protrude from the handle. The sheath may include a passage. The device may include an end effector coupled to an end of the sheath. The device may include a drive member coupled to the handle and to the end effector. The drive member may extend through the passage of the sheath to the end effector. Actuation of the handle may move the end effector between an open state, for receiving material, and a closed state, for holding onto material, by causing relative movement between the drive member and the sheath. Further actuation of the handle may move the end effector relative to the handle while the end effector remains in the closed state.

    DISPOSABLE ENDOSCOPIC DEVICE
    4.
    发明申请

    公开(公告)号:US20210052145A1

    公开(公告)日:2021-02-25

    申请号:US16947365

    申请日:2020-07-29

    Abstract: An endoscopic device includes a flexible shaft extending distally from a handle which, during use remains outside a living body, the shaft comprising a pull wire extending therethrough from the handle and a distal tip rotatably coupled to a distal end of the shaft, the distal tip comprising an imager directed distally from a distal face of the distal tip, the imager including a chip and a lens, a distal end of the pull wire being coupled to the distal tip in combination with an actuation mechanism coupled to a proximal end of the pull wire so that, actuation of the actuation mechanism, pulls the pull wire proximally through the shaft rotating the distal tip relative to the shaft to alter a field of view of the imager.

    SYSTEM AND METHOD FOR ENDOSCOPIC VIDEO ENHANCEMENT, QUANTITATION AND SURGICAL GUIDANCE

    公开(公告)号:US20220366553A1

    公开(公告)日:2022-11-17

    申请号:US17815445

    申请日:2022-07-27

    Abstract: An endoscopic system includes an endoscopic imager configured to capture image frames of a target site within a living body and a processor configured to apply a spatial transform to a preliminary set of image frames, the spatial transform converting the image frames into cylindrical coordinates; calculate a map image from the spatially transformed image frames, each pixel position in the map image being defined with a vector of fixed dimension; align a current image frame with the map image and apply the spatial transform to the current image frame; fuse the spatially transformed current image frame to the map image to generate a fused image; and apply an inverse spatial transform to the fused image to generate an enhanced current image frame having a greater spatial resolution than the current image frame. The system also includes a display displaying the enhanced current image frame.

    SYSTEMS, APPARATUSES, AND METHODS FOR VAPOR GENERATION

    公开(公告)号:US20220280221A1

    公开(公告)日:2022-09-08

    申请号:US17652715

    申请日:2022-02-28

    Abstract: In an exemplary arrangement, a vapor generator for use in a medical device may include a heating core in fluid communication with a source of fluid and defining at least one fluid pathway along which fluid from the source of fluid travels. The at least one fluid pathway may include one or more surfaces that generate turbulence in the fluid. The vapor generator may also include a coil disposed about the heating core, wherein the coil is configured to receive a current so as to heat the fluid traveling along the at least one fluid pathway, thereby generating a vapor.

    DISPOSABLE ENDOSCOPIC DEVICE
    8.
    发明申请

    公开(公告)号:US20250057398A1

    公开(公告)日:2025-02-20

    申请号:US18937580

    申请日:2024-11-05

    Abstract: An endoscopic device includes a flexible shaft extending distally from a handle which, during use remains outside a living body, the shaft comprising a pull wire extending therethrough from the handle and a distal tip rotatably coupled to a distal end of the shaft, the distal tip comprising an imager directed distally from a distal face of the distal tip, the imager including a chip and a lens, a distal end of the pull wire being coupled to the distal tip in combination with an actuation mechanism coupled to a proximal end of the pull wire so that, actuation of the actuation mechanism, pulls the pull wire proximally through the shaft rotating the distal tip relative to the shaft to alter a field of view of the imager.

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