Medicament delivery device
    2.
    发明授权

    公开(公告)号:US11571509B2

    公开(公告)日:2023-02-07

    申请号:US16321734

    申请日:2017-07-28

    IPC分类号: A61M5/142 A61M5/158 A61M5/20

    摘要: A medicament delivery device comprises a needle configured to move between a retracted position and an inserted position; an insertion mechanism to move the needle from the retracted position to the inserted position when activated; a locking arm which, in a locked position, is engaged with the insertion mechanism to prevent activation of the insertion mechanism and, in an unlocked position, is disengaged from the insertion mechanism; a retraction mechanism to move the needle from the inserted position to the retracted position when activated; and a trigger configured to move between a disengaged position and an engaged position. On moving from the disengaged position to the engaged position, the trigger is configured to move the locking arm from the locked position to the unlocked position. On moving from the engaged position to the disengaged position, the trigger is configured to activate the retraction mechanism.

    A MEDICAMENT DELIVERY DEVICE
    3.
    发明申请

    公开(公告)号:US20200016329A1

    公开(公告)日:2020-01-16

    申请号:US16336268

    申请日:2017-09-20

    IPC分类号: A61M5/142 A61M5/148

    摘要: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a dispensing mechanism and an actuator. The housing has first and second portions. The dispensing mechanism comprises a reservoir disposed in the housing. The dispensing mechanism is operable to dispense medicament from the reservoir when the reservoir contains medicament. The first portion of the housing comprises a distal end and the second portion is moveable towards the distal end from an initial position to a primed position. The dispensing mechanism is rendered inoperable when the second portion is in the initial portion. The actuator is actuatable to operate the dispensing mechanism when the second portion is in the primed position.

    Medicament delivery device
    4.
    发明授权

    公开(公告)号:US11439759B2

    公开(公告)日:2022-09-13

    申请号:US16471858

    申请日:2017-12-21

    IPC分类号: A61M5/315 A61M5/145 A61M5/31

    摘要: A medicament delivery device comprising: a housing arranged to contain a medicament container with a piston for sealing the medicament container and displacing the medicament; a medicament delivery mechanism arranged to push the piston to displace the medicament when activated; and a driving mechanism connected to the medicament delivery mechanism such that when the medicament delivery mechanism is activated, the driving mechanism converts linear motion of the medicament delivery mechanism into torque so as to rotate a rotation member.

    Medicament delivery device
    5.
    发明授权

    公开(公告)号:US11298457B2

    公开(公告)日:2022-04-12

    申请号:US16336268

    申请日:2017-09-20

    摘要: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a dispensing mechanism and an actuator. The housing has first and second portions. The dispensing mechanism comprises a reservoir disposed in the housing. The dispensing mechanism is operable to dispense medicament from the reservoir when the reservoir contains medicament. The first portion of the housing comprises a distal end and the second portion is moveable towards the distal end from an initial position to a primed position. The dispensing mechanism is rendered inoperable when the second portion is in the initial portion. The actuator is actuatable to operate the dispensing mechanism when the second portion is in the primed position.

    A MEDICAMENT DELIVERY DEVICE
    6.
    发明申请

    公开(公告)号:US20190217017A1

    公开(公告)日:2019-07-18

    申请号:US16336584

    申请日:2017-09-20

    摘要: The present invention relates to a medicament delivery device. The medicament delivery device comprises a housing, a needle, a medicament delivery mechanism and an actuator. The needle is moveable from a retracted position, wherein the needle is fully received in the housing, to an extended position, wherein the needle protrudes out of the housing. The medicament delivery mechanism comprises a reservoir and dispensing member each disposed in the housing, first and second biasing members, and first and second locking members. The actuator is moveable relative to the housing from an initial position to an intermediate position such that the actuator exerts a force on the first locking member to urge the first locking member from a locked state to an unlocked state wherein the first biasing member moves the needle from the retracted position to the extended position. The actuator is moveable relative to the housing from the intermediate position to a second position such that the actuator exerts a force on the second locking member to urge the second locking member from a locked state to an unlocked state wherein the second biasing member moves the dispensing member within the housing to dispense medicament from the reservoir when the reservoir contains medicament.

    MEDICAMENT DELIVERY DEVICE
    8.
    发明申请

    公开(公告)号:US20230131037A1

    公开(公告)日:2023-04-27

    申请号:US18085193

    申请日:2022-12-20

    IPC分类号: A61M5/142 A61M5/20 A61M5/148

    摘要: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a needle and a reservoir. The needle is configured to project from a distal end of the housing. The reservoir is disposed in the housing and has a flexible wall. The medicament delivery device further comprises a dispensing member and a biasing member. The dispensing member is disposed in the housing and the biasing member is configured to bias the dispensing member to move in an arcuate path relative to the housing such that the dispensing member moves across the flexible wall of the reservoir to dispense medicament from the reservoir when the reservoir contains medicament.

    Medicament delivery device
    9.
    发明授权

    公开(公告)号:US11547791B2

    公开(公告)日:2023-01-10

    申请号:US16336273

    申请日:2017-09-20

    摘要: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a needle and a reservoir. The needle is configured to project from a distal end of the housing. The reservoir is disposed in the housing and has a flexible wall. The medicament delivery device further comprises a dispensing member and a biasing member. The dispensing member is disposed in the housing and the biasing member is configured to bias the dispensing member to move in an arcuate path relative to the housing such that the dispensing member moves across the flexible wall of the reservoir to dispense medicament from the reservoir when the reservoir contains medicament.

    MEDICAMENT DELIVERY DEVICE
    10.
    发明申请

    公开(公告)号:US20220193334A1

    公开(公告)日:2022-06-23

    申请号:US17688971

    申请日:2022-03-08

    IPC分类号: A61M5/142 A61M5/148

    摘要: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a dispensing mechanism and an actuator. The housing has first and second portions. The dispensing mechanism comprises a reservoir disposed in the housing. The dispensing mechanism is operable to dispense medicament from the reservoir when the reservoir contains medicament. The first portion of the housing comprises a distal end and the second portion is moveable towards the distal end from an initial position to a primed position. The dispensing mechanism is rendered inoperable when the second portion is in the initial portion. The actuator is actuatable to operate the dispensing mechanism when the second portion is in the primed position.