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1. 发明申请

WO2017074677A1 COMPLIANT CATHETER ADAPTER HAVING SELF-SLITTING NEEDLE 审中-公开
标题翻译：具有自分离针的兼容导管适配器
公开(公告)号：WO2017074677A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/055844
申请日：2016-10-06
申请人： BECTON, DICKINSON AND COMPANY
发明人： HYER, Daniel Kirk , MAUL, Christopher , DAVIS, Eric , WANG, Bin , ELLIS, Carl , CHRISTENSEN, Corey , BURKHOLZ, Jonathan Karl , PETERSON, Bart D.
IPC分类号： A61M25/06 , A61M25/00 , A61M5/32 , A61M39/06
CPC分类号： A61M25/01 , A61M5/3286 , A61M5/3291 , A61M25/0043 , A61M25/0097 , A61M25/0606 , A61M25/0637 , A61M25/065 , A61M25/0693 , A61M39/06 , A61M2039/062
摘要： A self-slitting open lumen cannula (1460) may be used with catheter adapters to reduce manufacturing complexity and costs, as well as improve the safety of the catheter adapters against fluid leakage. The open lumen cannula may also include one or more notches (1462) to facilitate flashback visualization. The catheter adapters may further include a catheter adapter body formed of a compliant material that houses one or more compression resistant septa with at least one lumen formed by the proximal end of the needle during a self-slitting process as the catheter adapter is assembled. The compression resistant septum may also be coupled to a compression cap that imparts a radial compression force on the one or more compression resistant septa such that the at least one lumen narrows and seals when the cannula is removed.
摘要翻译：自开式开放管腔套管（1460）可以与导管适配器一起使用，以降低制造复杂性和成本，并且改善导管适配器防止流体泄漏的安全性。开放内腔套管还可以包括一个或多个凹口（1462）以促进回闪可视化。导管接头可进一步包括由柔性材料形成的导管适配器主体，该导管适配器主体容纳一个或多个耐压隔膜，其中在组装所述导管适配器时，在自分切过程期间由针的近端形成的至少一个内腔。抗压缩隔膜还可以连接到压缩帽，该压缩帽在一个或多个抗压隔膜上施加径向压缩力，使得当插管被移除时至少一个腔变窄并密封。

2. 发明申请

WO2013126446A1 A LOW DRAG, HIGH PRESSURE SEPTUM 审中-公开
标题翻译：低压，高压分压
公开(公告)号：WO2013126446A1
公开(公告)日：2013-08-29
申请号：PCT/US2013/026935
申请日：2013-02-20
申请人： BECTON, DICKINSON AND COMPANY , HYER, Daniel Kirk , CHRISTENSEN, Corey , ELLIS, Carl
发明人： HYER, Daniel Kirk , CHRISTENSEN, Corey , ELLIS, Carl
IPC分类号： A61M25/06 , A61M39/06
CPC分类号： A61M25/0097 , A61M25/0606 , A61M2039/0036 , A61M2039/064 , A61M2039/0666
摘要： A septum is disclosed that can be utilized in a catheter assembly to selectively seal an opening in the catheter assembly. The septum has a tube portion and a plug portion. The plug portion has a slit extending through it. The septum can transition from a non-collapsed state to a collapsed state. When the septum is in a non-collapsed state, the plug portion is offset from the tube portion such that some of the length of the slit extends outward from the distal end of the tube portion. When the septum transitions to the collapsed state, the plug portion is moved inward into the internal cavity such that some of the length of the slit may or may not extend outward from the distal end of the tube portion.
摘要翻译：公开了可用于导管组件以选择性地密封导管组件中的开口的隔膜。隔膜具有管部分和塞部分。插头部分具有穿过其的狭缝。隔膜可以从非折叠状态转换到折叠状态。当隔膜处于非折叠状态时，插头部分从管部分偏移，使得狭缝的一些长度从管部分的远端向外延伸。当隔膜转变到折叠状态时，插头部分向内移动到内部空腔中，使得狭缝的一些长度可以或可以不从管部分的远端向外延伸。

3. 发明申请

WO2018067161A1 SEPTUM HOUSING FOR A CATHETER 审中-公开
标题翻译：用于导管的隔离器外壳
公开(公告)号：WO2018067161A1
公开(公告)日：2018-04-12
申请号：PCT/US2016/055850
申请日：2016-10-06
申请人： BECTON, DICKINSON AND COMPANY
发明人： BURKHOLZ, Jonathan Karl , HYER, Daniel Kirk , WANG, Bin , WARNER, Tyler , SONDEREGGER, Ralph L. , DAVIS, Eric , ELLIS, Carl
IPC分类号： A61M39/06 , A61M39/00 , A61M25/06
摘要： A catheter assembly includes a catheter adapter, a septum housing (16), and a septum (18a,18b). The catheter adapter includes a distal end, a proximal end (22), an inner wall (24) extending between the distal end and the proximal end (22), and a lumen (26) formed by the inner wall (24). The septum housing (16) includes one or more protrusions (34) and may be secured to the inner wall (24) by one or more of the following: an interference fit between the one or more protrusions (34) and the inner wall (24), a snap fit between the one or more protrusions (34) and the inner wall (24), and bonding between the one or more protrusions (34) and the inner wall (24). The septum (18a,18b) is at least partially disposed within the septum housing (16) and configured to seal the lumen (24).
摘要翻译：导管组件包括导管适配器，隔膜外壳（16）和隔膜（18a，18b）。导管适配器包括远端，近端（22），在远端和近端（22）之间延伸的内壁（24）以及由内壁（24）形成的内腔（26）。隔膜外壳（16）包括一个或多个突起（34），并且可以通过以下中的一个或多个固定到内壁（24）：一个或多个突起（34）与内壁在一个或多个突起（34）与内壁（24）之间的搭扣配合以及在一个或多个突起（34）与内壁（24）之间的结合。隔膜（18a，18b）至少部分地设置在隔膜外壳（16）内并且构造成密封内腔（24）。

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