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公开(公告)号：EP4420698A1
公开(公告)日：2024-08-28
申请号：EP23305248.9
申请日：2023-02-24
发明人： BESSON, Nicolas , PLOUVIER, Adrien
CPC分类号： A61M5/31511 , A61M5/31515 , A61M5/20 , A61M5/3157 , A61M5/326 , A61M2005/201320130101 , A61M2005/324720130101 , A61M2005/326720130101
摘要： Provided herein is a plunger subassembly for a drug delivery device, including a plunger body having a proximal end, a distal end, and a sidewall therebetween, the plunger body comprising a head at the proximal end thereof, the head defining a passage therethrough, and a plunger rod having a proximal end and a distal end, the plunger rod comprising a clip at the proximal end thereof, wherein the clip is configured to be received within the opening of the plunger body head and to limit axial displacement between the plunger rod and the plunger body, and to limit radial deflection of the plunger rod.
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公开(公告)号：EP4420694A1
公开(公告)日：2024-08-28
申请号：EP23158595.1
申请日：2023-02-24
CPC分类号： A61M5/326 , A61M5/3157 , A61M5/20 , A61M5/2033 , A61M5/31505 , A61M2005/201320130101 , A61M2005/324720130101 , A61M2005/326720130101 , A61M2205/58120130101
摘要： A drug delivery device includes an upper housing shell, a lower housing shell, and a syringe. The syringe includes a barrel, a stopper, and a needle, at least a portion of the syringe positioned within the lower housing shell. The drug delivery device further includes a drive assembly including a plunger body configured to move the stopper within the barrel upon actuation of the drive assembly, a cassette body configured to receive the syringe, and a motor body configured to engage the cassette body. The motor body includes a pair of sidewalls and at least one shell stop extending outward from the sidewalls and configured to engage an internal structure of the upper housing shell.
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公开(公告)号：EP4360677A1
公开(公告)日：2024-05-01
申请号：EP22306631.7
申请日：2022-10-28
CPC分类号： A61M2005/313920130101 , A61M5/3243 , A61M2005/324720130101 , A61M2005/326120130101 , A61M2005/326420130101 , A61M5/3257
摘要： The safety device (10) includes a tubular body (12) configured to receive a barrel (102), a head arrangement configured to abut against the flange (107) and to lock into a flange (107), at least two actuation arms (16,216) connecting the tubular body (12) and the head arrangement, said actuation arms (16,216) having a proximal link (39,239) connected to the head arrangement by a proximal hinge (42,242) and a distal link (40,240) connected to the tubular body (12,212) by a distal hinge (47,247), the proximal link (39,239) and the distal link (40,240) being connected by an intermediate hinge (49,249), the actuation arm (16,216) being movable between a collapsed position in which the tubular body (12,212) is maintained in a position proximally close to the flange (107) uncovering the needle (101) and an extended position in which the tubular body (12,212) is maintained in a position distally distant from the head arrangement shielding the needle (101); a locking means for maintaining the actuation arms (16,216) in a collapsed position and a locking means for maintaining the actuation arms (16,216) in an extended position.
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公开(公告)号：EP4420696A1
公开(公告)日：2024-08-28
申请号：EP23305253.9
申请日：2023-02-24
CPC分类号： A61M2005/201320130101 , A61M5/2033 , A61M2005/326720130101 , A61M2005/3151820130101 , A61M2005/249220130101 , A61M2005/314220130101 , A61M2005/3158820130101 , A61M2005/240720130101 , A61M2005/243720130101 , A61M5/281
摘要： A drug delivery device includes an upper housing shell, a lower housing shell, and a syringe. The syringe includes a barrel, a stopper, and a needle, at least a portion of the syringe positioned within the lower housing shell. The drug delivery device further includes a drive assembly including a plunger body configured to move the stopper within the barrel upon actuation of the drive assembly, a cassette body configured to receive the syringe, and a motor body configured to engage the cassette body. The cassette body includes a pair of sidewalls and at least one cassette body clip extending from the sidewalls and configured to engage a lower shell clip of the lower shell housing.
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公开(公告)号：EP4420695A1
公开(公告)日：2024-08-28
申请号：EP23158590.2
申请日：2023-02-24
发明人： BESSON, Nicolas
CPC分类号： A61M5/24 , A61M2005/249220130101 , A61M5/3213 , A61M5/2422 , A61M2005/243320130101 , A61M5/281 , A61M5/3158 , A61M5/3202
摘要： A drug delivery device includes an upper housing shell, a lower housing shell, and a syringe. The syringe includes a barrel, a stopper, and a needle, at least a portion of the syringe positioned within the lower housing shell. The drug delivery device further includes a drive assembly including a plunger body configured to move the stopper within the barrel upon actuation of the drive assembly, a cassette body configured to receive the syringe, and a motor body configured to engage the cassette body. The motor body includes a pair of sidewalls and a contact surface provided on each of the pair of sidewalls. The contact surface engages a corresponding contact surface of the cassette body.
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公开(公告)号：EP4360678A1
公开(公告)日：2024-05-01
申请号：EP22306633.3
申请日：2022-10-28
IPC分类号： A61M5/32
CPC分类号： A61M2005/324720130101 , A61M5/3257
摘要： The safety device (10) includes a tubular body (12) extending along a longitudinal axis (A), the tubular body being configured to receive the barrel, an annular head (14) configured to abut against the flange; one actuation arm connecting the tubular body and the annular head, the actuation arm being movable by a user between a collapsed position in which the tubular body is maintained by the actuation arm in a position proximally close to the flange uncovering the needle and an extended position in which the tubular body is maintained in a position distally distant from the flange shielding the needle; one finger resting arrangement connected to the annular head; a locking means for maintaining the actuation arm in a collapsed position and a locking means for maintaining the actuation arm in an extended position.
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公开(公告)号：EP4420700A1
公开(公告)日：2024-08-28
申请号：EP23305254.7
申请日：2023-02-24
CPC分类号： A61M5/3202 , A61M5/3213 , A61M2005/310420130101 , A61M2005/310920130101 , A61M2005/311820130101 , A61M2005/31220130101 , A61M5/3134
摘要： Provided herein is a drug delivery device including: a housing having a first end including a distal region and an adjacent proximal region, where in a first region configured to engage a clip from a cap, the distal region includes a raised plateau region relative to an adjacent region of the distal region and the proximal region includes a recess adjacent to the plateau region; and the cap including a distal end and a proximal end, where the proximal end of the cap is engageable with the first end of the housing, where the cap includes a wall defining a perimeter and the clip protruding from the wall at the proximal end of the cap, where when the housing and the cap are engaged, the wall of the cap is in contact with the plateau region of the housing, and the clip resides in the recess of the housing.
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公开(公告)号：EP4420697A1
公开(公告)日：2024-08-28
申请号：EP23158597.7
申请日：2023-02-24
CPC分类号： A61M5/3157 , A61M5/20 , A61M5/326 , A61M2005/201320130101 , A61M2005/324720130101 , A61M2005/326720130101 , A61M2205/58120130101 , A61M5/3202 , A61M5/31578 , A61M5/2033
摘要： Provided herein is a drug delivery device including a housing, a drive assembly including a plunger body having a pre-use position, an injection position, and a post-use position, and a resiliently-biased audio indicator member connected to the distal end of the plunger body, wherein the housing includes at least one rib extending in a longitudinal direction of the device and projecting radially inward from the housing into the housing interior, the at least one rib having a plurality, each projecting inward a different distance, the audio indicator member engaging the at least one rib when the plunger body is in the injection position to deflect the audio indicator member from an unbiased position to a biased position, the audio indicator member disengaging from the rib and contacting a portion of the housing when the plunger body reaches the post-use position to cause an audible indication.
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