Introducer Housing for Blood Draw Device
    2.
    发明公开

    公开(公告)号:US20240081704A1

    公开(公告)日:2024-03-14

    申请号:US18243759

    申请日:2023-09-08

    IPC分类号: A61B5/15

    摘要: Provided herein is a blood draw device for use with a PIVC. The blood draw device includes a catheter, an introducer housing, and an actuator movably coupled to the introducer housing. The introducer housing includes a first member and a second member coupled together via a plurality of snaps to define an inner volume configured to movably receive the catheter. A plurality of lower snaps is formed on the first housing member and spaced apart between proximal and distal ends thereof, each of the lower snaps having a hook that is oriented downward. A first upper snap is formed on the first housing member at a distal end thereof, the first upper snap having a hook that is oriented upward. A second upper snap is formed on the second housing member at a proximal end thereof, the second upper snap having a hook that is oriented downward.

    Small Sample Collection and Dispensing Device for Use with Luer Lock Access Device and Point-of-Care Diagnostics

    公开(公告)号:US20230284946A1

    公开(公告)日:2023-09-14

    申请号:US18118449

    申请日:2023-03-07

    IPC分类号: A61B5/15 A61B5/153

    摘要: A point-of-care blood collection and dispensing device for use with a luer lock access device, the point-of-care collection and dispensing device including a distal engagement portion, wherein at least a part of the distal engagement portion is configured to engage a needle of the luer lock access device, and a sidewall portion, wherein at least part of the sidewall portion is formed of a flexible material capable of being compressed. The device also includes a fluid chamber configured to hold a blood sample, the fluid chamber bound at least partially by the distal engagement portion and the sidewall portion, as well as an opening, wherein the opening is sized and configured to dispense a small volume of the blood sample held within the fluid chamber when the sidewall portion is compressed.

    Vascular Access System with Secondary Catheter

    公开(公告)号:US20230226313A1

    公开(公告)日:2023-07-20

    申请号:US18092583

    申请日:2023-01-03

    IPC分类号: A61M25/01 A61M39/02

    摘要: A vascular access system includes a catheter adapter having a body and a primary catheter configured to be inserted into a patient’s vasculature, with the body having a first end and a second end positioned opposite the first end, a primary lumen in fluid communication with the primary catheter, a primary lumen port in fluid communication with the primary lumen, a secondary lumen in fluid communication with the primary catheter, a secondary lumen port in fluid communication with the secondary lumen, and a mid-line lumen at least partially received within the secondary lumen. The mid-line lumen having a retracted position where a distal end of the mid-line lumen is positioned within at least one of the primary catheter and the secondary lumen, and an extended position where the distal end of the mid-line lumen extends beyond the distal end of the primary catheter.

    System for Reduced Buckling of a Probe During Deployment of a Blood Draw Device

    公开(公告)号:US20230135731A1

    公开(公告)日:2023-05-04

    申请号:US17972757

    申请日:2022-10-25

    IPC分类号: A61B5/15 A61M25/01 A61M25/00

    摘要: A fluid transfer device including a catheter, an introducer adapted to attach the device to a peripheral intravenous line (PIV), an actuator movably coupled to the introducer, and a catheter support movably coupled to the introducer. The catheter support is positioned between the actuator and the distal end of the introducer. The actuator moves the catheter between a first position disposed within the introducer and a second position where the end of the catheter extends beyond the end of the introducer and into the PIV. The catheter support defines a passageway. The catheter extends from the actuator through the passageway of the catheter support to the distal end of the introducer. As the actuator moves the catheter, the actuator contacts the catheter support and moves the catheter support with respect to the introducer. The device may also include a coupler for coupling the adapter to the catheter support.

    Instrument Delivery Device with Nested Housing

    公开(公告)号:US20240075270A1

    公开(公告)日:2024-03-07

    申请号:US17901005

    申请日:2022-09-01

    IPC分类号: A61M39/02

    摘要: Provided herein is an instrument delivery device for advancing an instrument into a vascular access device. The instrument delivery device includes an outer housing, a connector coupled to the outer housing and including a projection member that mates with the vascular access device, and an inner housing having a distal end positioned within the outer housing and engaged with a proximal end of the instrument. The inner housing moves relative to the outer housing so that a distal movement thereof moves the instrument from a first position to a second position, with a distal end of the instrument moving from within the outer housing to out beyond the distal end of the outer housing and the projection member. A fluid flow preventing seal provided in or adjacent the connector prevents a transfer of fluid between the vascular access device and the inner volume of the outer housing.

    Instrument Advancement Device
    10.
    发明公开

    公开(公告)号:US20240066278A1

    公开(公告)日:2024-02-29

    申请号:US18237165

    申请日:2023-08-23

    IPC分类号: A61M39/04 A61B5/15 A61M25/09

    摘要: An instrument advancement device includes an access connector configured to be connected to a vascular access device, a primary lumen in fluid communication with the access connector, an instrument received within the primary lumen and having a retracted position and an extended position, an advancement member configured to move the instrument between the retracted position and the extended position, and a lumen seal received within the primary lumen and connected to the instrument. The lumen seal defines a space between the lumen seal and the primary lumen when the instrument is in the retracted portion. The lumen seal engages the primary lumen when the instrument is in the advanced position.