发明名称 |
PLASMA SEPARATION CARD |
摘要 |
A multi-layer plasma separation card comprising (a) a first layer including a sample receiving member comprising (i) a top planar surface for applying or receiving a blood sample, said sample receiving portion being adapted to permit contact of said blood sample with a separating member; and (ii) a bottom planar surface being adapted to contact said separating member, (b) a second layer including at least three separating members, each separating member being adapted to permit the passage of plasma to an absorptive member and comprising (i) a top planar surface for receiving said blood sample; and (ii) a bottom planar shield-sharped surface being adapted to contact said absorptive member, and (c) a third layer including at least two absorptive members for absorbing plasma from the bottom planar surface of each corresponding separating member and a backing member arranged in a manner to support said absorptive members, each absorptive member comprising a removable absorptive element having a top planar surface being adapted to contact said bottom planar surface of the separating member, said absorptive element is detachable fixed to the third layer. |
申请公布号 |
US2016290901(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
US201615085882 |
申请日期 |
2016.03.30 |
申请人 |
Roche Molecular Systems, Inc. |
发明人 |
Dick Siegfried;Fischer Markus;Schmelzer Alexander;Trapp Andreas;Will Stephen |
分类号 |
G01N1/40;C12Q1/70 |
主分类号 |
G01N1/40 |
代理机构 |
|
代理人 |
|
主权项 |
1. A multi-layer plasma separation card comprising:
(a) a first layer including a sample receiving member comprising (i) a top planar surface for applying or receiving a blood sample, said sample receiving portion being adapted to permit contact of said blood sample with a separating member; and (ii) a bottom planar surface being adapted to contact said separating member, (b) a second layer including at least three separating members, each separating member being adapted to permit the passage of plasma to an absorptive member and comprising (i) a top planar surface for receiving said blood sample; and (ii) a bottom planar shield-sharped surface being adapted to contact said absorptive member, and (c) a third layer including at least two absorptive members for absorbing plasma from the bottom planar surface of each corresponding separating member and a backing member arranged in a manner to support said absorptive members, each absorptive member comprising a removable absorptive element having a top planar surface being adapted to contact said bottom planar surface of the separating member, said absorptive element is detachable fixed to the third layer. |
地址 |
Pleasanton CA US |