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    PERFUSION SYSTEM FOR ENDOSCOPE SYSTEM, AND WORKING METHOD AND ELECTRONIC DEVICE
    2.
    发明公开
    PERFUSION SYSTEM FOR ENDOSCOPE SYSTEM, AND WORKING METHOD AND ELECTRONIC DEVICE 审中-实审

    公开(公告)号：EP4417118A1

    公开(公告)日：2024-08-21

    申请号：EP22880434.0

    申请日：2022-10-14

    Applicant: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

    Inventor： YANG, Taorui ,  PENG, Mingxu ,  ZUO, Pengfei

    IPC: A61B5/03 ,  A61B1/015

    CPC classification number: A61B1/015 ,  A61B5/03

    Abstract: A perfusion system for an endoscopy system (90), and a working method and an electronic device. The method comprises: in response to the input of an enablement command, acquiring at least one group of state parameters of a perfusion pipeline (10), and according to the state parameters, acquiring an association relationship, wherein the enablement command is used for enabling a surgical function, the surgical function comprises a perfusion function, an exhaust function, a flushing function and/or a cavity expansion function, and the association relationship is used for indicating the relationship between a pressure value, which is measured by a pressure sensor (30), and a pressure value of an outflow end of an endoscopy system (90).

    MULTIPLE CHANNEL FLEXIBLE URETEROSCOPE
    4.
    发明公开
    MULTIPLE CHANNEL FLEXIBLE URETEROSCOPE 审中-实审

    公开(公告)号：EP4403117A2

    公开(公告)日：2024-07-24

    申请号：EP24181525.7

    申请日：2019-08-15

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： CHU, Michael S. H. ,  PATEL, Mayur ,  TANG, Sacha

    IPC: A61B17/00

    CPC classification number: A61B1/00091 ,  A61B1/00094 ,  A61B1/0014 ,  A61B1/015 ,  A61B1/018 ,  A61B1/00137 ,  A61B2017/0029620130101 ,  A61B1/307 ,  A61B1/00101

    Abstract: A ureteroscope system includes a handle; an elongated shaft extends from the handle to a distal end and includes a working channel which is opened at the distal end; an external member extends from a proximal end to a distal end and is coupled to the shaft, the member includes a hub and a tube defining a first external channel; and a coupling mechanism defines first and second tubes and is coupled the distal end of the member to the distal end of the shaft. The first tube defines a first lumen and the second tube defines a second lumen which is sized and shaped to receive a distal end of the member. A proximal portion of the first tube is sized and shaped to be inserted into a distal portion of the shaft such that the first lumen is opened to the working channel.

    ENDOSCOPE
    7.
    发明公开
    ENDOSCOPE 审中-实审

    公开(公告)号：EP4364639A1

    公开(公告)日：2024-05-08

    申请号：EP22832709.4

    申请日：2022-06-03

    Applicant: HOYA CORPORATION

    Inventor： WATANABE, Toshiki

    IPC: A61B1/12 ,  A61B1/00 ,  A61B1/012 ,  A61B1/015

    CPC classification number: A61B1/015 ,  A61B1/012 ,  A61B1/00 ,  A61B1/12

    Abstract: Provided is an endoscope capable of preventing a decrease in injection force of a fluid injected from a nozzle to an observation window.
    In an endoscope including a plurality of nozzles (23, 24) that injects a fluid toward an observation window (22), and an operation unit that operates the injection of the fluid by the nozzles (23, 24), a plurality of fluid channels (213, 214, 215) that supplies the fluid from the operation unit to the nozzles (23, 24) is provided independently, and each nozzle (23, 24) performs the injection non-simultaneously.

    MEDICAL CLEANING VALVE
    8.
    发明公开
    MEDICAL CLEANING VALVE 审中-实审

    公开(公告)号：EP4360534A2

    公开(公告)日：2024-05-01

    申请号：EP24159043.9

    申请日：2020-06-17

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： The designation of the inventor has not yet been filed

    IPC: A61B1/12

    CPC classification number: A61B1/00068 ,  A61B1/015 ,  A61B1/122 ,  A61B1/125

    Abstract: The present invention discloses a medical valve comprising: a valve stem including a lumen, the lumen extending along a longitudinal axis of the valve, wherein a radially outer surface of the valve stem includes a first aperture and a second aperture, wherein the lumen is in fluid communication with the first aperture and the second aperture, and wherein a proximal seal, a one-way seal, and three distal seals are disposed on the outer surface of the valve stem, wherein the first aperture is between the proximal seal and the one-way seal, and wherein the second aperture is between a first of the three distal seals and a second of the three distal seals; and an operation portion, including: a stationary portion; a movable portion which is movable relative to the stationary portion and fixed relative to the valve stem; a cap seal disposed between the stationary portion and the movable portion; and a biasing member; wherein movement of the movable portion in a first direction causes deformation of the biasing member, such that a restorative force of the biasing member urges movement of the movable portion in a second direction opposite the first direction, and wherein a frictional force between the cap seal and one of the stationary portion and the movable portion resists the movement of the movable portion in the second direction.

    MEDICAL DEVICES FOR AGENT DELIVERY
    10.
    发明公开
    MEDICAL DEVICES FOR AGENT DELIVERY 审中-实审

    公开(公告)号：EP4309564A3

    公开(公告)日：2024-04-17

    申请号：EP23209110.8

    申请日：2020-12-02

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： CONGDON, Daniel ,  LEHTINEN, Laurie, A. ,  WEINER, Jason ,  SMITH, Amanda, Lynn ,  PIC, Andrew

    IPC: A61B1/018 ,  A61M11/02 ,  A61M13/00 ,  A61B1/00

    CPC classification number: A61M11/02 ,  A61M13/00 ,  A61B1/0014 ,  A61B1/015

    Abstract: Disclosed is a delivery device which may be configured to deliver an agent to a target tissue through a channel of a medical device. The delivery device may include a body including (a) a coupling region configured to removably attach to a handle of the medical device, and (b) a coupler including an exit port for aligning with a port of the channel, wherein the coupler is configured to mate with the port of the channel; a source of the agent including an enclosure with an interior cavity and a funnel portion, the interior cavity containing the agent and the funnel portion including tapered surfaces that lead to an opening at an end of the enclosure; and a source of pressurized fluid. The body, the source of agent, and the source of pressurized fluid may be arranged to deliver the agent and the pressurized fluid to the exit port for delivery through the channel.

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