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1. 发明公开

EP4406569A2 ASPIRATION AND INJECTION DEVICE 审中-实审
公开(公告)号：EP4406569A2
公开(公告)日：2024-07-31
申请号：EP23206727.2
申请日：2017-03-24
申请人： Allergan, Inc.
发明人： MANDAROUX, Bastien , WU, Shushuo , HUSSEY, Lance
IPC分类号： A61M5/178
CPC分类号： A61M5/1782 , A61M5/31505 , A61M5/31511 , A61B2017/0079220130101 , A61M2005/3150820130101 , A61M2205/58620130101 , A61M5/3137 , A61M2005/313920130101
摘要： An aspiration and injection device is provided that can allow for ergonomic, safe, and precise aspiration of a target site and ejection of a medicament to the target site. The device can include a syringe barrel, a flange extender couplable to the barrel, and plunger that can be engaged by a hand and/or one or more finger of a user to perform aspiration and injection at a target site.

2. 发明授权

EP2384210B1 INJECTION DEVICE 有权
公开(公告)号：EP2384210B1
公开(公告)日：2017-08-30
申请号：EP09764680.6
申请日：2009-12-02
申请人： ALLERGAN, INC.
发明人： TEZEL, Ahmet , MCNERNEY, Kevin , MUDD, Christopher, S. , STORIE, Blake, R. , MANDAROUX, Bastien
IPC分类号： A61M5/34
CPC分类号： A61M5/347 , A61M5/3293 , A61M2210/04
摘要： An injection device (10) includes a syringe (12) having a body (14) with a piston (18) disposed therein with an open end. A needle assembly (26) is provided which includes a cannula (30) having a luer connection engageable with the syringe distal end with the luer connector including a hub. Mating engagement is provided by way of internal threads at the syringe distal end and external threads of a hub with a pitch sufficient to prevent detachment of the hub from the syringe distal end during ejection of fluid. In addition, a stepped cavity, disposed in the hub, further prevents detachment of the hub from the syringe distal end during ejection of fluid.

3. 发明公开

EP2384210A1 INJECTION DEVICE 有权
标题翻译：注射装置
公开(公告)号：EP2384210A1
公开(公告)日：2011-11-09
申请号：EP09764680.6
申请日：2009-12-02
申请人： Allergan, Inc.
发明人： TEZEL, Ahmet , MCNERNEY, Kevin , MUDD, Christopher, S. , STORIE, Blake, R. , MANDAROUX, Bastien
IPC分类号： A61M5/34
CPC分类号： A61M5/347 , A61M5/3293 , A61M2210/04
摘要： An injection device (10) includes a syringe (12) having a body (14) with a piston (18) disposed therein with an open end along with a viscous fluid disposed in the body for injection by the piston. A needle assembly (26) is provided which includes a cannula (30) having a luer connection engageable with the syringe distal end with the luer connector including a hub. Mating engagement is provided by way of internal threads at the syringe distal end and external treads of a hub with a pitch sufficient to prevent detachment of the hub from the syringe distal end during ejection of the viscous fluid. In addition, a stepped cavity, disposed in the hub, further prevents detachment of the hub from the syringe distal end during ejection of the viscous fluid.
摘要翻译：一种注射装置（10）包括注射器（12），注射器（12）具有本体（14），其中设置有活塞（18），活塞（18）具有开口端以及设置在本体中用于由活塞注射的粘性流体。提供了一种针组件（26），其包括套管（30），该套管具有可与注射器远端接合的鲁尔连接，其中鲁尔连接器包括毂。配合接合通过在注射器远端处的内螺纹和毂的外部胎面提供，其间距足以防止在排出粘性流体期间毂从注射器远端脱离。此外，设置在轮毂中的阶梯式空腔还防止在喷射粘性流体期间轮毂从注射器远端分离。

4. 发明公开

EP3439716A1 ASPIRATION AND INJECTION DEVICE 有权
公开(公告)号：EP3439716A1
公开(公告)日：2019-02-13
申请号：EP17715035.6
申请日：2017-03-24
申请人： Allergan, Inc.
发明人： MANDAROUX, Bastien , WU, Shushuo , HUSSEY, Lance
IPC分类号： A61M5/31 , A61M5/315 , A61B17/00 , A61M5/178

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