Medical device
    1.
    发明授权

    公开(公告)号:US11504462B2

    公开(公告)日:2022-11-22

    申请号:US15766761

    申请日:2016-10-07

    IPC分类号: A61M1/36 A61M1/16 A61M60/00

    摘要: A cardiopulmonary bypass system is described that includes a cardiopulmonary bypass machine having a console, the console has a base and a frame connected to the base. The system further comprises a plurality of peripheral modules operatively connectable to the cardiopulmonary bypass machine via one or more cables. The system further comprises a cable chase having a first end and a second end, and a housing that extends at least partially between the first end and second end to at least partially enclose a channel for receiving one or more cables or conduits connected to one or more of the peripheral modules.

    Equipment docking interface with latch mechanism for heart-lung machine

    公开(公告)号:US11090422B2

    公开(公告)日:2021-08-17

    申请号:US15570979

    申请日:2016-05-12

    摘要: An extracorporeal heart-lung support machine apparatus includes a platform capable of supporting one or more pieces of equipment and at least one coupler mounted to the platform so as to provide a docking interface for a piece of equipment, wherein the coupler includes: an electrical interface configured to matingly engage with a complementary configured electrical interface of the at least one piece of equipment; and a locking mechanism configured to selectively transition between a locked configuration in which a latch member of the locking mechanism is positioned to secure the at least one piece of equipment to the coupler and an unlocked configuration in which the latch member of the locking mechanism is positioned to permit both engagement or disengagement of the electrical interface of the coupler with the electrical interface of the at least one piece of equipment.

    FLUID FLOW RATE MEASURING AND GAS BUBBLE DETECTING APPARATUS

    公开(公告)号:US20200164132A1

    公开(公告)日:2020-05-28

    申请号:US16775159

    申请日:2020-01-28

    摘要: A fluid flow sensing and bubble detecting apparatus includes a housing comprising a channel configured to receive a tube through which fluid flows; a sensor apparatus disposed within the housing, which includes a first sensor operable to measure flow rate of fluid and to detect bubbles in flowing fluid; and a temperature sensor operable to detect temperature of the flowing fluid; and a processor connected to receive fluid flow rate data obtained by the first sensor, to receive bubble detection data obtained by the first sensor, and to receive fluid temperature data obtained by the temperature sensor, wherein when a tube through which fluid flows is disposed in the channel of the housing, the first sensor measures the flow rate of the flowing fluid and detects bubbles therein, and the temperature sensor measures the temperature of the flowing fluid, and the processor calculates in a short period of time a fluid flow rate corrected for temperature. All sensors are non-invasive and have no direct contact to the fluid in the tube, which might be blood. In accordance with additional embodiments, the fluid flow rate is additionally corrected for hemoglobin or hematocrit, and the effect of oxygen saturation on the hemoglobin or hematocrit data.

    Mechanism for adjusting occlusion of a cardiac bypass roller pump, and a roller pump provided with the mechanism

    公开(公告)号:US10583233B2

    公开(公告)日:2020-03-10

    申请号:US15571010

    申请日:2016-05-12

    IPC分类号: A61M1/10 F04B43/12

    摘要: A mechanism for adjusting occlusion of a roller pump is described, wherein the mechanism is provided with: an elongated rod member oriented on a central axis of a pump head of the roller pump; and a drive member attached to the elongated rod member so as to move along the elongated rod member between a first position and a second position, wherein the drive member is connected to each roller block of a pump rotor of the pump head so that movement of the drive member by constant increments along the elongated rod member causes non-uniform and/or non-linear incremental movement of each roller block in a direction radial to the central axis of the pump head.

    Display screen or portion thereof with graphical user interface for a medical device

    公开(公告)号:USD1006034S1

    公开(公告)日:2023-11-28

    申请号:US29716158

    申请日:2019-12-06

    摘要: FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with graphical user interface for a medical device.
    FIG. 2 is a front view of a second embodiment of a display screen or portion thereof with graphical user interface for a medical device; and,
    FIG. 3 is a front view of a third embodiment of a display screen or portion thereof with graphical user interface for a medical device.
    The broken lines showing portions of the graphical user interface and the display screen form no part of the claimed design.

    Universal holder system
    7.
    外观设计

    公开(公告)号:USD1002014S1

    公开(公告)日:2023-10-17

    申请号:US29748634

    申请日:2020-08-31

    摘要: FIG. 1 is an upper left front perspective view of a universal holder system, showing our new design in a first exemplary environment;
    FIG. 2 is an upper right front perspective view thereof;
    FIG. 3 is an upper right rear perspective view thereof;
    FIG. 4 is a left side elevation view thereof;
    FIG. 5 is a right side elevation view thereof;
    FIG. 6 is a rear elevation view thereof;
    FIG. 7 is front elevation view thereof;
    FIG. 8 is a top view thereof;
    FIG. 9 is a bottom view thereof;
    FIG. 10 is an upper left front perspective view thereof in a second exemplary environment;
    FIG. 11 is an upper right front perspective view thereof;
    FIG. 12 is an upper right rear perspective view thereof;
    FIG. 13 is a left side elevation view thereof;
    FIG. 14 is a right side elevation view thereof;
    FIG. 15 is a rear elevation view thereof;
    FIG. 16 is a front elevation view thereof;
    FIG. 17 is a top view thereof; and,
    FIG. 18 is a bottom view thereof.
    The portions of the universal holder system shown in broken lines form no part of the claimed design. The broken lines illustrating a cariopulmonary bypass machine depict environment and form not part of the claimed design.

    EXTRACORPOREAL BLOOD HEATING AND COOLING SYSTEM AND METHOD OF OPERATING AND MAINTAINING SAME

    公开(公告)号:US20190134294A1

    公开(公告)日:2019-05-09

    申请号:US16179624

    申请日:2018-11-02

    IPC分类号: A61M1/36 A61M1/32

    摘要: An extracorporeal blood heating and cooling system that is connectable to an oxygenator of a cardiopulmonary bypass system, the heating and cooling system comprising: a heater-cooler unit; a coolant flow circuit that is configured to pass coolant through the heater-cooler unit and the oxygenator; and a cardioplegia coolant circuit that is configured to pass coolant through the heater-cooler unit and a cardioplegia heat exchanger; wherein when the heating and cooling system is in a purging mode, the coolant flow circuit and the cardioplegia coolant circuit contain temperature-controlled coolant having a trisodium phosphate concentration of about 1-35 millimole/liter; wherein when the heating and cooling system is in a coolant mode, the coolant flow circuit and the cardioplegia coolant circuit contain temperature-controlled coolant having a trisodium phosphate concentration of about 1-10 millimole/liter; and wherein when the heating and cooling system is in the coolant mode or the purging mode, a first and second plurality of coolant conduits within the oxygenator and the cardioplegia heat exchanger are capable of maintaining a trisodium phosphate concentration ratio across the wall of such coolant conduits of at least 100:1, from the interior to the exterior of each coolant conduit. Methods of purging and operating such extracorporeal blood heating and cooling systems are also disclosed.