专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP3366340B1 FLUSH SYRINGE HAVING COMPRESSIBLE PLUNGER 有权
公开(公告)号：EP3366340B1
公开(公告)日：2020-04-22
申请号：EP18166940.9
申请日：2003-09-23
申请人： Becton, Dickinson and Company
发明人： Alheidt, Thomas A. , Hottovy, Tracy Ray , Timko, James John
IPC分类号： A61M5/315

2. 发明公开

EP3100755A1 FLUSH SYRINGE HAVING COMPRESSIBLE PLUNGER 有权
标题翻译：带有可压缩柱塞的冲洗注射器
公开(公告)号：EP3100755A1
公开(公告)日：2016-12-07
申请号：EP16154058.8
申请日：2003-09-23
申请人： Becton, Dickinson and Company
发明人： Alheidt, Thomas A. , Hottovy, Tracy Ray , Timko, James John
IPC分类号： A61M5/315
CPC分类号： A61M5/31511 , A61M5/31505 , A61M5/31513 , A61M5/31515 , A61M5/3293 , A61M2005/31523 , A61M2202/0478
摘要： An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end with a passageway therethrough in fluid communication with the chamber. An elongate plunger having a proximal end, a distal end and a stopper is slidably positioned in fluid-tight engagement with the inside surface of the barrel.for drawing fluid into and out of the chamber by movement of the stopper relative to the barrel. The plunger includes anti-reflux structure for minimizing stopper deflection when fluid has been delivered from the chamber and the stopper is being forced against the distal end of the chamber.
摘要翻译：一个I.V. 冲洗注射器组件包括具有限定用于保持流体的腔室的内表面，具有与腔室流体连通的穿过其中的通道的开放近端和远端。具有近端，远端和塞子的细长柱塞可滑动地定位成与筒体的内表面流体密封地接合，以通过塞子相对于筒体的运动将流体抽入和抽出腔室。柱塞包括抗回流结构，用于当流体已经从腔室输送并且止动件被迫抵靠腔室的远端时使止动器偏转最小化。

3. 发明授权

EP1549376B1 FLUSH SYRINGE HAVING ANTI-REFLUX FEATURES 有权
标题翻译：与反馈RETARDANT设备注射器
公开(公告)号：EP1549376B1
公开(公告)日：2011-08-17
申请号：EP03759420.7
申请日：2003-09-23
申请人： Becton Dickinson and Company
发明人： Alheidt, Thomas A. , Hottovy, Tracy Ray , Drake, Dustin
IPC分类号： A61M25/10 , A61M5/315
CPC分类号： A61M5/3146 , A61M5/31501 , A61M5/5013 , A61M5/502 , A61M2005/3104 , A61M2005/31516 , A61M2005/31523
摘要： An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end with a passageway therethrough in fluid communication with the chamber. An elongate plunger havind a proximal end, a distal end and a flexible stopper is slidably positioned in fluid-tight engagement with the inside surface of the barrel for drawing fluid into and out of the chamber by movement of the stopper relative to the barrel. The barrel includes anti-reflux structure for holding said stopper in a partially deflected position after has been delivered from the chamber and the stopper is being force against the distal end of the chamber.

4. 发明公开

EP2347780A1 Flush syringe having anti-reflux stopper 有权
标题翻译： SpülspritzemitRückflussverhinderndemStopfen
公开(公告)号：EP2347780A1
公开(公告)日：2011-07-27
申请号：EP11163245.1
申请日：2004-09-03
申请人： Becton, Dickinson and Company
发明人： Alheidt, Thomas A. , Timko, James John
IPC分类号： A61M5/315 , A61M25/00
CPC分类号： A61M5/31511 , A61M2005/31523
摘要： An I.V. flush syringe (20) assembly includes a barrel (22) having an inside surface (32) defining a chamber (33) for retaining fluid, an open proximal end (28) and a distal end (30) including a distal wall (31) with an elongate tip (36) extending distally therefrom having a passageway (38) therethrough in fluid communication with the chamber (33). A plunger (24) having an elongate body portion (25) and a stopper (54) slidably positioned in fluid-tight engagement with the inside surface (32) of the barrel (22) is provided. Anti-reflux structure for controlling stopper deflection when fluid has been delivered from the chamber (33) and the stopper (54) is in contact with the distal wall (31) is provided. The anti-reflux structure includes the stopper (54) having a conically shaped distal surface (59) and the inside surface (32) of the barrel (22) and the distal wall (31) being conically shaped (35) wherein the total included angle A of the inside surface (32) of the barrel (22) at the distal wall (31) is greater than the total included angle B of the distal surface (59) of the stopper (54) by at least 6°.
摘要翻译：一个冲洗注射器（20）组件包括具有限定用于保持流体的室（33）的内表面（32）的桶（22），包括远侧壁（31）的开放近端（28）和远端（30）其中从其向远侧延伸的细长尖端（36）具有通过其与腔室（33）流体连通的通道（38）。提供具有细长主体部分（25）和可滑动地定位成与筒体（22）的内表面（32）流体密封接合的止动件的柱塞（24）。提供了当从腔室（33）和止挡器（54）输送流体与远侧壁（31）接触时用于控制止挡器偏转的防回流结构。防回流结构包括具有圆锥形远端表面（59）和筒体（22）的内表面（32）和远端壁（31）是圆锥形（35）的塞子（54），其中总计包括远端壁（31）处的筒体（22）的内表面（32）的角度A大于塞子（54）的远端表面（59）的总包角度至少为6°。

5. 发明公开

EP1549376A1 FLUSH SYRINGE HAVING ANTI-REFLUX FEATURES 有权
标题翻译：与反馈RETARDANT设备注射器
公开(公告)号：EP1549376A1
公开(公告)日：2005-07-06
申请号：EP03759420.7
申请日：2003-09-23
申请人： Becton Dickinson and Company
发明人： Alheidt, Thomas A. , Hottovy, Tracy Ray , Drake, Dustin
IPC分类号： A61M25/10 , A61M5/315
CPC分类号： A61M5/3146 , A61M5/31501 , A61M5/5013 , A61M5/502 , A61M2005/3104 , A61M2005/31516 , A61M2005/31523
摘要： An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end with a passageway therethrough in fluid communication with the chamber. An elongate plunger havind a proximal end, a distal end and a flexible stopper is slidably positioned in fluid-tight engagement with the inside surface of the barrel for drawing fluid into and out of the chamber by movement of the stopper relative to the barrel. The barrel includes anti-reflux structure for holding said stopper in a partially deflected position after has been delivered from the chamber and the stopper is being force against the distal end of the chamber.

6. 发明授权

EP3100755B1 FLUSH SYRINGE HAVING COMPRESSIBLE PLUNGER 有权
标题翻译：带有可压缩柱塞的冲洗注射器
公开(公告)号：EP3100755B1
公开(公告)日：2018-05-16
申请号：EP16154058.8
申请日：2003-09-23
申请人： Becton, Dickinson and Company
发明人： Alheidt, Thomas A. , Hottovy, Tracy Ray , Timko, James John
IPC分类号： A61M5/315
CPC分类号： A61M5/31511 , A61M5/31505 , A61M5/31513 , A61M5/31515 , A61M5/3293 , A61M2005/31523 , A61M2202/0478
摘要： An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end with a passageway therethrough in fluid communication with the chamber. An elongate plunger having a proximal end, a distal end and a stopper is slidably positioned in fluid-tight engagement with the inside surface of the barrel.for drawing fluid into and out of the chamber by movement of the stopper relative to the barrel. The plunger includes anti-reflux structure for minimizing stopper deflection when fluid has been delivered from the chamber and the stopper is being forced against the distal end of the chamber.

7. 发明授权

EP2347780B1 Flush syringe having anti-reflux stopper 有权
标题翻译：与Rückflussverhinderndem插头注射器
公开(公告)号：EP2347780B1
公开(公告)日：2012-12-26
申请号：EP11163245.1
申请日：2004-09-03
申请人： Becton, Dickinson and Company
发明人： Alheidt, Thomas A. , Timko, James John
IPC分类号： A61M5/315 , A61M25/00
CPC分类号： A61M5/31511 , A61M2005/31523

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式