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1.
公开(公告)号:US20230394664A1
公开(公告)日:2023-12-07
申请号:US18455060
申请日:2023-08-24
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Mussie Teshome DEMISSE , Judith FUSMAN , Aaron SILVA , Andrea CAHILL , Evan GYLLENHAAL
CPC classification number: G06T7/0012 , G06T7/62 , G06T7/13 , A61B1/307 , G06T7/70 , G06T11/203 , G06V10/40 , G06T7/90
Abstract: Systems and methods for processing electronic images from a medical device comprise receiving an image frame from the medical device, and determining a first color channel and a second color channel in the image frame. A location of an electromagnetic beam halo may be identified by comparing the first color channel and second color channel. Edges of an electromagnetic beam may be determined based on the electromagnetic beam halo, and size metrics of the electromagnetic beam may be determined based on the edges of the electromagnetic beam. A visual indicator on the image frame may be displayed based on the size metrics of the electromagnetic beam.
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公开(公告)号:US20240428417A1
公开(公告)日:2024-12-26
申请号:US18821441
申请日:2024-08-30
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Niraj P. RAUNIYAR , Evan GYLLENHAAL
Abstract: Systems and methods for processing electronic images from a medical device comprise receiving a first image frame and a second image frame from a medical device, and determining a region of interest by subtracting the first image frame from the second image frame, the region of interest corresponding to a visual obstruction in the first image frame and/or second image frame. Image processing may be applied to the first image frame and/or second image frame based on a comparison between a first area of the first image frame corresponding to the region of interest and a second area of the second image frame corresponding to the region of interest, and the first image frame and/or second image frame may be provided for display to a user.
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公开(公告)号:US20230092920A1
公开(公告)日:2023-03-23
申请号:US17931824
申请日:2022-09-13
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kian S. LIM , Longquan CHEN
Abstract: A system is disclosed that includes an optical fiber including a first optical module and a gate. The gate can be capable of moving between closed and opened states to form a slit. At least one storage medium can be included having encoded thereon executable instructions that, when executed by the at least one processor, cause the system to carry out a method including directing light from the first optical module through the slit onto the stone to form a pair of lines with a spacing between the pair of lines; and determining a size of the stone, based on a distance from a distal tip of the optical fiber and the spacing between the pair of lines.
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公开(公告)号:US20230057610A1
公开(公告)日:2023-02-23
申请号:US18045989
申请日:2022-10-12
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Mussie Teshome DEMISSE , Judith FUSMAN , Aaron SILVA , Andrea CAHILL , Evan GYLLENHAAL
Abstract: Systems and methods for processing electronic images from a medical device comprise receiving an image frame from the medical device, and determining a first color channel and a second color channel in the image frame. A location of an electromagnetic beam halo may be identified by comparing the first color channel and second color channel. Edges of an electromagnetic beam may be determined based on the electromagnetic beam halo, and size metrics of the electromagnetic beam may be determined based on the edges of the electromagnetic beam. A visual indicator on the image frame may be displayed based on the size metrics of the electromagnetic beam.
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公开(公告)号:US20240380985A1
公开(公告)日:2024-11-14
申请号:US18652888
申请日:2024-05-02
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Thomas M. ZAPPIA, JR. , Nathan S. FETTINGER , Jeffrey A. MEGANCK , Niraj Prasad RAUNIYAR , Leroy Jackson LONGWORTH
Abstract: Systems and methods for modifying the luminance value of at least one image are discussed, e.g., including receiving a request to modify the luminance value of at least one image, determining a weighted frame luminance of the at least one image based on an imbalance factor, modifying the luminance value of the at least one image by changing at least one setting of the camera and/or the light source automatically or manually based on the determined weighted frame luminance, and causing to output to a graphical user interface a visualization of the at least one image with the modified luminance value.
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公开(公告)号:US20230390019A1
公开(公告)日:2023-12-07
申请号:US18329157
申请日:2023-06-05
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kian S. LIM , Longquan CHEN , Niraj Prasad RAUNIYAR
CPC classification number: A61B90/06 , A61B18/26 , G06T7/70 , A61B2090/061 , G06T2207/10068 , A61B2018/00511
Abstract: Medical systems are described, including a medical system that includes a scope including a handle and a shaft defining a channel having a distal opening, a processor, at least one laser source, a first laser fiber, and a second laser fiber, wherein each of the first laser fiber and the second laser fiber is coupled to the at least one laser source and extends through the shaft, wherein a distal end of the shaft includes an imager, the distal opening of the channel, a distal end of the first laser fiber, and a distal end of the second laser fiber, and wherein each of the first laser fiber and the second laser fiber is configured to transmit a collimated beam onto a target without altering or fragmenting the target.
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公开(公告)号:US20220292682A1
公开(公告)日:2022-09-15
申请号:US17804610
申请日:2022-05-31
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Niraj P. RAUNIYAR , Evan GYLLENHAAL
Abstract: Systems and methods for processing electronic images from a medical device comprise receiving a first image frame and a second image frame from a medical device, and determining a region of interest by subtracting the first image frame from the second image frame, the region of interest corresponding to a visual obstruction in the first image frame and/or second image frame. Image processing may be applied to the first image frame and/or second image frame based on a comparison between a first area of the first image frame corresponding to the region of interest and a second area of the second image frame corresponding to the region of interest, and the first image frame and/or second image frame may be provided for display to a user.
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公开(公告)号:US20240366077A1
公开(公告)日:2024-11-07
申请号:US18774052
申请日:2024-07-16
Applicant: Boston Scientific Scimed, Inc.
Inventor: Nathan S. Fettinger , Matthew PROTAS , Phillip C. DINGMAN , Thomas M. ZAPPIA, JR. , Longquan CHEN
Abstract: A medical system includes a shaft having a proximal end and a distal end, an imaging device at the distal end of the shaft, and a controller, the controller receives image data comprising pixel data from the imaging device, the pixel data including a plurality of individual pixel values, converts the pixel data from a RGB format to a YCbCr format, and forms adjusted pixel data by applying a gain to the pixel data, wherein the gain is based on a Y value, a Cb value, and a Cr value of the individual pixel values of the converted pixel data.
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公开(公告)号:US20230389995A1
公开(公告)日:2023-12-07
申请号:US18297728
申请日:2023-04-10
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Kian S. LIM , Longquan CHEN
CPC classification number: A61B34/20 , A61B5/06 , A61B2034/2046
Abstract: A system is for tracking includes a longitudinal element extending longitudinally from a distal tip inserted into a body to a proximal end which remains outside of the body. The element includes an IMU sensor at the tip and a series of stripes extending along the element. Data from the IMU sensor determines an angular orientation of the tip. The system also includes an exterior member positioned outside of the body. The member includes a channel extending longitudinally therethrough and a linear encoder detecting each of the stripes of the element as the element is slid through the member so that data from the encoder determines a linear displacement of the element relative to the member at a point of entry. 3D location of the tip calculated based on the determined angular orientation and the linear displacement determined at each detected stripe.
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10.
公开(公告)号:US20210150706A1
公开(公告)日:2021-05-20
申请号:US16951030
申请日:2020-11-18
Applicant: Boston Scientific Scimed, Inc.
Inventor: Longquan CHEN , Mussie Teshome DEMISSE , Judith FUSMAN , Aaron SILVA , Andrea CAHILL , Evan GYLLENHAAL
Abstract: Systems and methods for processing electronic images from a medical device comprise receiving an image frame from the medical device, and determining a first color channel and a second color channel in the image frame. A location of an electromagnetic beam halo may be identified by comparing the first color channel and second color channel. Edges of an electromagnetic beam may be determined based on the electromagnetic beam halo, and size metrics of the electromagnetic beam may be determined based on the edges of the electromagnetic beam. A visual indicator on the image frame may be displayed based on the size metrics of the electromagnetic beam.
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