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1.发明授权公开(公告)号：US09126006B2
公开(公告)日：2015-09-08
申请号：US13848285
申请日：2013-03-21
Applicant: Wake Forest University Health Sciences
Inventor： Charles L. Branch , John P. Eickman
Abstract: A subdural drainage system includes (a) a subdural drainage device having an opening formed therethrough, said subdural drainage device having an upper portion, a body portion, and a lower portion; (b) a housing having an upper portion and lower portion, with said housing connected to said subdural drainage device; said housing movable between (i) a first configuration and (ii) a second configuration; and (c) a stylet positioned inside said housing, said stylet having an upper portion and a lower portion and configured such that said stylet is moved between (i) a withdrawn position with said stylet withdrawn from a portion of said subdural evacuation port device, and (ii) an extended position with said stylet extending through said subdural drainage device such that blockages are disrupted in the subdural drainage device when said housing is moved between said first and second housing configurations; and (d) an external drain opening formed on either said subdural drainage device or said housing.
Abstract translation: 硬膜下引流系统包括（a）具有穿过其中形成的开口的硬膜下引流装置，所述硬膜下引流装置具有上部，主体部分和下部; （b）具有上部和下部的壳体，其中所述壳体连接到所述硬膜下引流装置; 所述外壳可在（i）第一配置和（ii）第二配置之间移动; 和（c）定位在所述壳体内的探针，所述探针具有上部和下部，并且构造成使得所述探针在（i）从所述硬膜下排泄口装置的一部分撤出的所述探针之间的撤回位置之间移动， 以及（ii）延伸位置，其中所述探针延伸穿过所述硬膜下引流装置，使得当所述壳体在所述第一和第二壳体构造之间移动时，所述硬膜下引流装置中的阻塞被破坏; 和（d）形成在所述硬膜下引流装置或所述壳体上的外部排出开口。
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2.发明申请Subdural Drainage Catheter with Self Contained Mechanism for Restoration of Flow Following Catheter Obstruction 审中-公开具有自体收缩机制的硬膜下引流导管，用于恢复导管阻塞后的流动公开(公告)号：US20130218101A1
公开(公告)日：2013-08-22
申请号：US13848285
申请日：2013-03-21
Applicant: Wake Forest University Health Sciences
Inventor： Charles L. Branch , John P. Eickman
IPC: A61M27/00
Abstract: A subdural drainage system includes (a) a subdural drainage device having an opening formed therethrough, said subdural drainage device having an upper portion, a body portion, and a lower portion; (b) a housing having an upper portion and lower portion, with said housing connected to said subdural drainage device; said housing movable between (i) a first configuration and (ii) a second configuration; and (c) a stylet positioned inside said housing, said stylet having an upper portion and a lower portion and configured such that said stylet is moved between (i) a withdrawn position with said stylet withdrawn from a portion of said subdural evacuation port device, and (ii) an extended position with said stylet extending through said subdural drainage device such that blockages are disrupted in the subdural drainage device when said housing is moved between said first and second housing configurations; and (d) an external drain opening formed on either said subdural drainage device or said housing.
Abstract translation: 硬膜下引流系统包括（a）具有穿过其中形成的开口的硬膜下引流装置，所述硬膜下引流装置具有上部，主体部分和下部; （b）具有上部和下部的壳体，其中所述壳体连接到所述硬膜下引流装置; 所述外壳可在（i）第一配置和（ii）第二配置之间移动; 和（c）定位在所述壳体内的探针，所述探针具有上部和下部，并且构造成使得所述探针在（i）从所述硬膜下排泄口装置的一部分撤出的所述探针之间的撤回位置之间移动， 以及（ii）延伸位置，其中所述探针延伸穿过所述硬膜下引流装置，使得当所述壳体在所述第一和第二壳体构造之间移动时，所述硬膜下引流装置中的阻塞被破坏; 和（d）形成在所述硬膜下引流装置或所述壳体上的外部排出开口。
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