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1. 发明申请

WO2016130679A3 ROTATIONALLY BIASED INSERTION MECHANISM FOR A DRUG DELIVERY PUMP 审中-公开
标题翻译：一种药物输送泵的旋转偏置插入机构
公开(公告)号：WO2016130679A3
公开(公告)日：2016-11-10
申请号：PCT/US2016017354
申请日：2016-02-10
申请人： UNITRACT SYRINGE PTY LTD , DESTEFANO MARK A
发明人： DESTEFANO MARK A , LAURENCE LAWTON , LOVE JOHN C , HANSON IAN B , BENTE IV PAUL F
IPC分类号： A61M5/142 , A61M5/145 , A61M5/158 , A61M5/32
CPC分类号： A61M5/14248 , A61M5/158 , A61M5/3287 , A61M2005/14252 , A61M2005/1583 , A61M2005/1585 , A61M2205/13 , A61M2205/18 , A61M2205/44 , A61M2205/581 , A61M2205/583 , A61M2207/00
摘要： An insertion mechanism (200) for a drug pump (10, 1300) includes an insertion mechanism (200) housing (202, 1202, 2202, 3202); a sleeve (220, 1220, 2220, 3220); a rotational biasing member (210, 1210, 2210, 3210) initially held in an energized state; a retraction biasing member (216, 1216, 2216, 3216) and a hub (212, 1212, 2212, 3212) connected to a proximal end of a needle (214, 1214, 2214, 3214), wherein the retraction biasing member (216, 1216, 2216, 3216) is held initially in an energized state between the hub (212, 1212, 2212, 3212) and the sleeve (220, 1220, 2220, 3220). The needle (214, 1214, 2214, 3214) is inserted into a target tissue by the rotational biasing member (210, 1210, 2210, 3210) and interaction between the hub (212, 1212, 2212, 3212) and housing (202, 1202, 2202, 3202). Retraction of the needle (214, 1214, 2214, 3214) is caused by decompressing or de-energizing of the retraction biasing member (216, 1216, 2216, 3216). A drug delivery pump includes an activation mechanism (14), a drive mechanism (100), a sterile access connection (300), and the insertion mechanism (200). Assembly and operation methods are provided.
摘要翻译：用于药物泵（10,1300）的插入机构（200）包括插入机构（200）壳体（202,1202,2202,3202）;以及插入机构套筒（220,1220,2220,3220）; 最初保持处于通电状态的旋转偏置构件（210,1210,2210,3210）（214,1214,2214,3214）的近端连接的缩回偏置构件（216,1216,2216,3216）和毂（212,1212,2212,3212），其中所述缩回偏置构件（216,1216,2216,3216），1216,2216,3216）最初保持在毂（212,1212,2212,3212）和套筒（220,1220,2220,3220）之间的激励状态。针（214,1214,2214,3214）通过旋转偏置构件（210,1210,2210,3210）插入到目标组织中，并且轮毂（212,1212,2212,3212）和外壳（202,2012） 1202，2202，3202）。针（214,1214,2214,3214）的退回是由缩回偏置构件（216,1216,2216,3216）的减压或去激励引起的。药物输送泵包括致动机构（14），驱动机构（100），无菌接入连接（300）和插入机构（200）。提供组装和操作方法。

2. 发明申请

WO2013033421A3 INSERTION MECHANISM FOR A DRUG DELIVERY PUMP 审中-公开
公开(公告)号：WO2013033421A3
公开(公告)日：2013-03-07
申请号：PCT/US2012/053174
申请日：2012-08-30
申请人： UNITRACT SYRINGE PTY LTD , O'CONNOR, Sean M. , DECKER, Robert , SHETTY, Gautam N. , DESTEFANO, Mark A. , HANSON, Ian B. , BENTE IV, Paul F.
发明人： O'CONNOR, Sean M. , DECKER, Robert , SHETTY, Gautam N. , DESTEFANO, Mark A. , HANSON, Ian B. , BENTE IV, Paul F.
IPC分类号： A61M5/158
摘要： An insertion mechanism (200) for a drug pump (10) includes an insertion mechanism housing (202); a manifold guide (220); an insertion biasing member (210) initially held in an energized state; a retraction biasing member (216) and a hub (212) connected to a proximal end of a needle (214), wherein the retraction biasing member (216) is held initially in an energized state between the hub (212) and the manifold guide (220); and a manifold (240) having a septum (230) and a cannula (234), wherein the annular space between the septum (230) and the cannula (234) defines a manifold header (242). The needle (214) and cannula (234) are inserted into the body of a user by the insertion biasing member(s) (210), after which only the needle (214) is retracted. Retraction of the needle (214) may open a fluid pathway from the manifold header (242) to the body through the cannula (234). A drug delivery pump (10) includes an activation mechanism (12), a drive mechanism (100), a fluid pathway connection (300), and the insertion mechanism 200. Assembly and operation methods are provided.

3. 发明申请

WO2013033421A2 INSERTION MECHANISM FOR A DRUG DELIVERY PUMP 审中-公开
标题翻译：用于药物输送泵的插入机构
公开(公告)号：WO2013033421A2
公开(公告)日：2013-03-07
申请号：PCT/US2012053174
申请日：2012-08-30
申请人： UNITRACT SYRINGE PTY LTD , O'CONNOR SEAN M , DECKER ROBERT , SHETTY GAUTAM N , DESTEFANO MARK A , HANSON IAN B , BENTE IV PAUL F
发明人： O'CONNOR SEAN M , DECKER ROBERT , SHETTY GAUTAM N , DESTEFANO MARK A , HANSON IAN B , BENTE IV PAUL F
IPC分类号： A61M5/158
CPC分类号： A61M5/158 , A61M5/14248 , A61M2005/14252 , A61M2005/1583 , A61M2005/1585
摘要： An insertion mechanism (200) for a drug pump (10) includes an insertion mechanism housing (202); a manifold guide (220); an insertion biasing member (210) initially held in an energized state; a retraction biasing member (216) and a hub (212) connected to a proximal end of a needle (214), wherein the retraction biasing member (216) is held initially in an energized state between the hub (212) and the manifold guide (220); and a manifold (240) having a septum (230) and a cannula (234), wherein the annular space between the septum (230) and the cannula (234) defines a manifold header (242). The needle (214) and cannula (234) are inserted into the body of a user by the insertion biasing member(s) (210), after which only the needle (214) is retracted. Retraction of the needle (214) may open a fluid pathway from the manifold header (242) to the body through the cannula (234). A drug delivery pump (10) includes an activation mechanism (12), a drive mechanism (100), a fluid pathway connection (300), and the insertion mechanism 200. Assembly and operation methods are provided.
摘要翻译：一种用于药物泵（10）的插入机构（200）包括插入机构壳体（202）; 歧管引导件（220）; 最初保持在通电状态的插入偏置构件（210）回缩偏压构件（216）和连接到针（214）的近端的毂（212），其中回缩偏压构件（216）初始地保持在轮毂（212）和歧管引导件（220）; 和具有隔膜（230）和套管（234）的歧管（240），其中隔膜（230）和套管（234）之间的环形空间限定歧管集管（242）。针（214）和套管（234）通过插入偏置构件（210）插入使用者的身体中，之后只有针（214）缩回。针（214）的缩回可以打开通过套管（234）从歧管集管（242）到身体的流体路径。药物输送泵（10）包括启动机构（12），驱动机构（100），流体通路连接（300）和插入机构200.提供了组装和操作方法。

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