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公开(公告)号:US09724458B2
公开(公告)日:2017-08-08
申请号:US14122166
申请日:2012-05-24
申请人: Kevin L. Grant , Michael J. Wilt , Brian D. Tracey , Brett A. Rudolf , David E. Collins , Lisa A. Gustin , James D. Dale , Jesse T. Bodwell
发明人: Kevin L. Grant , Michael J. Wilt , Brian D. Tracey , Brett A. Rudolf , David E. Collins , Lisa A. Gustin , James D. Dale , Jesse T. Bodwell
CPC分类号: A61M1/3653 , A61M1/14 , A61M1/1658 , A61M1/168 , A61M1/1682 , A61M1/1686 , A61M1/3643 , A61M1/3644 , A61M1/3647 , A61M1/3649 , A61M1/365 , A61M1/3652 , A61M1/3656 , A61M1/367 , A61M1/3672 , A61M2205/12 , A61M2205/121 , A61M2205/128 , Y10T137/87169
摘要: A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.
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公开(公告)号:US20150157537A1
公开(公告)日:2015-06-11
申请号:US14323604
申请日:2014-07-03
CPC分类号: A61J1/2096 , A61J1/1406 , A61J1/1412 , A61J1/1481 , A61J1/201 , A61M5/142 , A61M5/14244 , A61M5/14248 , A61M5/16809 , A61M5/16886 , A61M2005/14268 , A61M2039/009 , A61M2205/0266 , A61M2205/18 , A61M2205/3334 , A61M2205/3375 , A61M2205/3515 , A61M2205/3569 , A61M2205/50 , A61M2205/59 , A61M2205/6018 , A61M2205/70 , A61M2205/7536 , A61M2205/8237 , A61M2205/8262 , A61M2209/045 , A61M2209/086 , B65B3/003 , G01F11/086 , H01Q1/273 , H01Q7/00 , H01Q9/265 , H01Q15/0086
摘要: A filling aid. The filling aid includes a locking portion including a groove feature; and a locking feature having a locked and an unlocked position; and a filling syringe holder slidably attached to the locking portion, the filling syringe holder including a filling needle cradle portion having a tongue feature; and a needle housing portion comprising at least one tab having a starting position and a filling position, wherein the groove feature configured to accommodate the tongue feature, and wherein the locking feature interact with the filling syringe holder wherein when the locking feature moves from the locked position to the unlocked position the needle housing portion moves from the starting position to the filling position.
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