IMPLANTABLE CRANIAL MEDICAL DEVICE
    2.
    发明公开

    公开(公告)号:US20240139487A1

    公开(公告)日:2024-05-02

    申请号:US18385674

    申请日:2023-10-31

    IPC分类号: A61M39/04 A61M1/00

    摘要: An implantable cranial medical device includes a housing configured to be positioned on a skull of a subject such that at least a portion of the housing covers a burr hole of the skull. The medical device also includes a brain catheter connector extending from the housing and configured to extend within the skull. The brain catheter connector includes a first connector and a second connector. The second connector extends farther away from the housing than the first connector. Additionally, the medical device includes a first fluid path extending through the housing and the first connector, and a second fluid path extending through the housing and the second connector. The first and second fluid paths are not in fluid communication with one another within the housing.

    Subcutaneous Port With Locking Member
    7.
    发明公开

    公开(公告)号:US20230143477A1

    公开(公告)日:2023-05-11

    申请号:US17995198

    申请日:2021-04-02

    IPC分类号: A61M39/02 A61M39/04

    CPC分类号: A61M39/0208 A61M39/04

    摘要: A subcutaneous port assembly includes a base, a connector, a stem, a sealing element, and a locking member. The connector extends from a first end attached to the base to a distal end and includes an inner surface defining a socket having an inside diameter. The stem extends from the base and into the socket. The stem includes an outer surface having an outside diameter that is less than the inside diameter of the socket. The sealing element is disposed within the socket between the stem and the inner surface of the socket. The locking member has a plunger received within the socket from the distal end and having a terminal end facing the sealing element. The plunger is axially movable between a first position and a second position to selectively compress the sealing element within the socket.

    PRIMING DEVICE
    8.
    发明申请

    公开(公告)号:US20230122777A1

    公开(公告)日:2023-04-20

    申请号:US18084020

    申请日:2022-12-19

    摘要: Described is a priming device to prime a gas from a fluid delivery system by receiving the gas and a fluid used to push the gas into a chamber, the priming device including a housing having a chamber, an inlet port, and an opening to release gas received into the chamber. The device further includes a valve extending from the inlet port toward the chamber and a cover body comprising one or more flexible protrusions extending axially inward from an inner surface of the cover body. The cover body has an open first end, an open second end, and an axis between the first end and the second end, the first end configured to couple with a male luer connector, the second end configured to couple with the inlet port of the housing, wherein the cover body is moveable relative to the housing.

    Neutral pressure split septum luer access device

    公开(公告)号:US11607535B2

    公开(公告)日:2023-03-21

    申请号:US17106595

    申请日:2020-11-30

    摘要: A neutral pressure split-septum luer access device is described for receiving a luer lock connector. The septum has a plurality of elastomeric columns projecting laterally within a chamber. Each elastomeric column is under sufficient compression so that the columns are bowed and the column strength is reduced by bowing, but the slit sealing force is high. This configuration places the lower portion of the slit in a tightly sealed configuration which is never-the-less receptive to penetration by the male luer which causes the columns to bow further and collapse precipitously with the elastomeric force of the collapsing mass of the columns being carried distally to displace and pop open the central slit distal the tip of the male luer. The septum further provides a transverse separation between the columns and a distal sealing portion so the force of the displacement force to the sealing portion is reduced.

    Port tunneling systems and methods thereof

    公开(公告)号:US11511097B2

    公开(公告)日:2022-11-29

    申请号:US16646119

    申请日:2017-09-15

    申请人: C. R. Bard, Inc.

    IPC分类号: A61M39/04 A61M39/22 A61M39/02

    摘要: Provided herein is a system including, in some embodiments, a streamlined port and a port tunneler. The port includes a septum and a stabilizing element. The septum is disposed over a cavity in a body of the port, and the septum is configured to accept a needle therethrough. The stabilizing element is configured to stabilize the port in vivo and maintain needle access to the septum. The port tunneler includes an adapter and a release mechanism. The adapter is in a distal end portion of the port tunneler, and the adapter is configured to securely hold the port while subcutaneously tunneling the port from an incision site to an implantation site for the port. The release mechanism is configured to release the port from the adapter at the implantation site for the port.