IMAGE PROCESSING SYSTEMS AND METHODS OF USING THE SAME

    公开(公告)号:US20220261962A1

    公开(公告)日:2022-08-18

    申请号:US17648824

    申请日:2022-01-25

    Abstract: A method is provided for enhancing video images in a medical device. The method includes receiving a first image frame and a second image frame from one or more image sensors. The first image sub-blocks are generated by dividing the first image frame. At least one curve to the first image sub-blocks are associated based on one or more look-up tables. A target in at least one of the first image sub-blocks is identified. Second image sub-blocks are generated by dividing the second image frame. At least one curve is associated to the second image sub-blocks based on the one or more look-up tables. The target is identified in at least one of the second image sub-blocks. Histogram enhanced images of the target in the first image sub-blocks and the second image sub-blocks are generated. A video image stream is generated based on the histogram enhanced images of the target.

    COLOR EXTRAPOLATION FROM MONOCHROME IMAGE SENSOR

    公开(公告)号:US20220101501A1

    公开(公告)日:2022-03-31

    申请号:US17480281

    申请日:2021-09-21

    Abstract: A medical device includes a sensor, a processor, and non-transitory computer readable medium storing imaging instructions. The sensor captures a first raw image into a first frame of raw pixel values including a plurality of first pixel values that represent pixels of a first color and a plurality of second pixel values that represent pixels of a second color. The sensor captures a second raw image into a second frame of raw pixel values including a plurality of third pixel values that represent pixels of the second color and a plurality of fourth pixel values that represent pixels of a third color. The processor convolves the first frame of raw pixel values with the second frame of raw pixel values to generate a first extrapolated frame of pixel values in a YCrCb format and creates a processed image from the first extrapolated frame of pixel values.

    SYSTEMS AND METHODS UTILIZING RAMAN SPECTROSCOPY FOR IN VIVO ANALYSIS

    公开(公告)号:US20230022412A1

    公开(公告)日:2023-01-26

    申请号:US17858141

    申请日:2022-07-06

    Abstract: A system for determining characteristics of tissue within a body of a patient may include a medical device. The medical device may include a distal end configured to be advanced within the body of the patient; at least one aperture at the distal end; a laser emitter operable to emit monochromatic light out from the distal end via the at least one aperture and onto target tissue; and at least one photodetector array. The at least one photodetector array may be configured to: receive light incident on the at least one aperture that is one or more of scattered by or reflected from the target tissue; and generate Raman spectroscopy image data based on monochromatic light incident on the at least one aperture, the Raman spectroscopy image data including an array of intensity values.

    MEDICAL DEVICE AND RELATED METHODS
    5.
    发明申请
    MEDICAL DEVICE AND RELATED METHODS 审中-公开
    医疗器械及相关方法

    公开(公告)号:US20170020548A1

    公开(公告)日:2017-01-26

    申请号:US15215999

    申请日:2016-07-21

    Abstract: The present disclosure is directed to a medical device. Systems and methods are provided for accessing and visualizing the pancreatico-biliary system. The medical device may include a guide catheter with a first lumen and a second lumen. A first elevator may be disposed in the first lumen, wherein the first elevator is movable relative to the first lumen for elevating a first tool insertable into the first lumen. A second elevator may be disposed in the second lumen, wherein the second elevator is movable relative to the second lumen for elevating a second tool insertable into the second lumen.

    Abstract translation: 本公开涉及医疗装置。 提供系统和方法用于访问和可视化胰胆管系统。 医疗装置可以包括具有第一腔和第二腔的引导导管。 第一电梯可以设置在第一管腔中,其中第一电梯可相对于第一管腔移动,用于升高可插入第一管腔的第一工具。 第二升降机可以设置在第二内腔中,其中第二升降机相对于第二内腔是可移动的,用于升高可插入第二内腔的第二工具。

    MEDICAL DEVICE ASSEMBLY AND RELATED METHODS
    6.
    发明申请
    MEDICAL DEVICE ASSEMBLY AND RELATED METHODS 审中-公开
    医疗器械组件及相关方法

    公开(公告)号:US20160183771A1

    公开(公告)日:2016-06-30

    申请号:US14978638

    申请日:2015-12-22

    Abstract: The present disclosure is directed to a medical device assembly. The medical device assembly described herein may include a medical device and a control unit. The medical device may include an imaging apparatus, an electrical wire coupled to the imaging apparatus, an illumination device, an illumination connector coupled to the illumination device, and a connector coupled to the electrical wire and the illumination connector. The control unit may include an electrical interface, a light source, and a port, wherein the port is configured to receive the connector to operatively couple the electrical wire to the electrical interface, and to operatively couple the illumination connector to the light source, the connector being removably attachable to the port.

    Abstract translation: 本公开涉及医疗装置组件。 本文所述的医疗装置组件可以包括医疗装置和控制单元。 医疗装置可以包括成像装置,耦合到成像装置的电线,照明装置,耦合到照明装置的照明连接器以及耦合到电线和照明连接器的连接器。 控制单元可以包括电接口,光源和端口,其中端口被配置为接收连接器以将电线可操作地耦合到电接口,并且将照明连接器可操作地耦合到光源, 连接器可移除地附接到端口。

    CLOSING EUS-FNA NEEDLE
    7.
    发明申请
    CLOSING EUS-FNA NEEDLE 有权
    关闭EUS-FNA针

    公开(公告)号:US20150320405A1

    公开(公告)日:2015-11-12

    申请号:US14704431

    申请日:2015-05-05

    Inventor: Kirsten VIERING

    CPC classification number: A61B10/0266 A61B10/0283 A61B2010/0208

    Abstract: A needle for fine-needle aspiration includes an elongated body extending from a proximal end to a distal end along a central longitudinal axis and having a channel extending therethrough, a distal portion of the body being movable between a first configuration in which the distal portion extends parallel to the central longitudinal axis and the channel is unobstructed and a second configuration in which the distal portion is axially offset relative to the central longitudinal axis to seal at least a portion of the channel and an actuation mechanism controlling movement of the distal portion between the first and second configurations.

    Abstract translation: 用于细针抽吸的针包括细长体,其沿着中心纵向轴线从近端延伸到远端并且具有穿过其延伸的通道,所述主体的远侧部分可在第一构造之间移动,在第一构造中,远侧部分延伸 平行于中心纵向轴线并且通道不受阻挡,并且第二构造,其中远侧部分相对于中心纵向轴线轴向偏移以密封通道的至少一部分,以及致动机构,其控制远端部分的运动 第一和第二配置。

    MEDICAL ILLUMINATION SYSTEMS AND METHODS OF USING THE SAME

    公开(公告)号:US20230024979A1

    公开(公告)日:2023-01-26

    申请号:US17863229

    申请日:2022-07-12

    Abstract: A medical system that includes a shaft having a distal end configured to be positioned at a target site, a first light and a second light positioned at the distal end, and a computing device communicatively coupled to the first and second light. The computing device includes a processor and non-transitory computer readable medium storing instructions that, when executed by the processor, causes the processor to determine a first illumination measurement of a first region of the target site by the first light and a second illumination measurement of a second region of the target site by the second light. The second region is different than the first region. The processor adjusts emittance from the first light, in response to the first illumination measurement being different than a first threshold, and emittance from the second light in response to the second illumination measurement being different than a second threshold.

Patent Agency Ranking