NEEDLE-LESS ACCESS VIAL AND CAP FOR THE ASEPTIC SAMPLING AND STORAGE OF LIQUIDS

    公开(公告)号:US20220379302A1

    公开(公告)日:2022-12-01

    申请号:US17335737

    申请日:2021-06-01

    申请人: Invetech, Inc.

    IPC分类号: B01L3/00 A01N1/02

    摘要: According to an embodiment of the disclosure, a vial cap is configured for sealing attachment to a tube set and to a vial having a hollow interior configured for receiving and storing a liquid sample. The vial cap may comprise an axially extending cylindrical wall and a radially extending cap top disposed within the cylindrical wall, wherein the cap top has an upper surface and a lower surface. The vial cap may include at least two exterior tubes extending upwardly from the upper surface of the cap top, wherein each exterior tube defines a passageway configured to communicate with the tube set. The vial cap may further include at least two interior tubular structures extending downwardly from the lower surface of the cap top, wherein the at least two interior tubular structures each define a passageway configured to communicate with one of the exterior tubes and the hollow interior.

    Adjustable Magnetic Counterbalance
    5.
    发明公开

    公开(公告)号:US20240084875A1

    公开(公告)日:2024-03-14

    申请号:US18512541

    申请日:2023-11-17

    申请人: Invetech, Inc.

    IPC分类号: F16F15/28 H01F7/02

    CPC分类号: F16F15/28 H01F7/02

    摘要: An adjustable magnetic counterbalance assembly wherein a counterbalance force of the adjustable magnetic counterbalance is adjustable. The adjustable magnetic counterbalance assembly includes at least one ferromagnetic tube; a magnet disposed in the at least one ferromagnetic tube and configured to be axially movable and wherein the magnet is configured to be rotationally movable relative to the respective at least one ferromagnetic tube; wherein the counterbalance force is configured to be adjustable by adjusting the rotational position between the magnet and a respective ferromagnetic tube to change the polar alignment of the magnet. Alternatively, the adjustable magnetic counterbalance assembly changes the counterbalance force based on the relative alignment of the poles of one magnet to an adjacent one.

    Adjustable magnetic counterbalance

    公开(公告)号:US11852212B2

    公开(公告)日:2023-12-26

    申请号:US16855380

    申请日:2020-04-22

    申请人: Invetech, Inc.

    IPC分类号: H01F7/02 F16F15/28

    CPC分类号: F16F15/28 H01F7/02

    摘要: An adjustable magnetic counterbalance assembly wherein a counterbalance force of the adjustable magnetic counterbalance is adjustable. The adjustable magnetic counterbalance assembly includes at least one ferromagnetic tube; a magnet disposed in the at least one ferromagnetic tube and configured to be axially movable and wherein the magnet is configured to be rotationally movable relative to the respective at least one ferromagnetic tube; wherein the counterbalance force is configured to be adjustable by adjusting the rotational position between the magnet and a respective ferromagnetic tube to change the polar alignment of the magnet. Alternatively, the adjustable magnetic counterbalance assembly changes the counterbalance force based on the relative alignment of the poles of one magnet to an adjacent one.

    Tube Seal And Cut Device
    7.
    发明公开

    公开(公告)号:US20240092035A1

    公开(公告)日:2024-03-21

    申请号:US18520687

    申请日:2023-11-28

    申请人: Invetech, Inc.

    IPC分类号: B29C65/20 B29C65/00 B29C65/74

    摘要: A tube seal apparatus including a sealing iron having a tube sealing end, an insulating shroud having a tube clamping end, wherein the sealing iron is at least partially disposed within the insulating shroud. The apparatus further includes an anvil having a cutting detail and a non-stick membrane disposed between the anvil and the tube clamping end of the insulating shroud. The sealing iron and insulating shroud are configured to advance towards a tube to be sealed positioned between the non-stick membrane and the anvil. The tube clamping end is configured to clamp the tube through the non-stick membrane. The sealing iron is configured to advance towards the tube to melt and seal the tube against the cutting detail through the non-stick membrane.

    Tube seal and cut device
    8.
    发明授权

    公开(公告)号:US11858218B2

    公开(公告)日:2024-01-02

    申请号:US17439899

    申请日:2020-03-19

    申请人: INVETECH, INC.

    IPC分类号: B29C65/00 B29C65/20 B29C65/74

    摘要: A tube seal apparatus including a sealing iron having a tube sealing end, an insulating shroud having a tube clamping end, wherein the sealing iron is at least partially disposed within the insulating shroud. The apparatus further includes an anvil having a cutting detail and a non-stick membrane disposed between the anvil and the tube clamping end of the insulating shroud. The sealing iron and insulating shroud are configured to advance towards a tube to be sealed positioned between the non-stick membrane and the anvil. The tube clamping end is configured to clamp the tube through the non-stick membrane. The sealing iron is configured to advance towards the tube to melt and seal the tube against the cutting detail through the non-stick membrane.

    Tube Seal and Cut Device
    10.
    发明申请

    公开(公告)号:US20220176640A1

    公开(公告)日:2022-06-09

    申请号:US17439899

    申请日:2020-03-19

    申请人: INVETECH, INC.

    IPC分类号: B29C65/20 B29C65/74 B29C65/00

    摘要: A tube seal apparatus including a sealing iron having a tube sealing end, an insulating shroud having a tube clamping end, wherein the sealing iron is at least partially disposed within the insulating shroud. The apparatus further includes an anvil having a cutting detail and a non-stick membrane disposed between the anvil and the tube clamping end of the insulating shroud. The sealing iron and insulating shroud are configured to advance towards a tube to be sealed positioned between the non-stick membrane and the anvil. The tube clamping end is configured to clamp the tube through the non-stick membrane. The sealing iron is configured to advance towards the tube to melt and seal the tube against the cutting detail through the non-stick membrane.