Title:
【発明の名称】脱泡用途に関する抗凝血性コーチング
Document Type and Number:
Japanese Patent JPH06507808
Kind Code:
A
Abstract:
A composition for coating medical blood contacting surfaces comprises a mixture of an anticoagulant and a defoaming agent. The coating composition is applied by either dipping the device into a solution containing the mixture or by spraying the mixture onto the surface. Alternatively, the surface can be sequentially dip coated and/or sprayed with the individual components. In a preferred embodiment, the anticoagulant is a quaternary ammonium complex of heparin, preferably stearyldimethylbenzyl ammonium heparin, and the antifoaming agent is a mixture of polydimethylsiloxane and silicon dioxide.
Inventors:
Sue, Lee Chain
Lower Mark E.
Lower Mark E.
Application Number:
JP50046293A
Publication Date:
September 08, 1994
Filing Date:
May 20, 1992
Export Citation:
Assignee:
Baxter International Incorporated
International Classes:
A61L33/10; A61L33/00; (IPC1-7): A61L33/00; A61L33/00
Domestic Patent References:
| JPS5538178A | 1980-03-17 | |||
| JPS57128165A | 1982-08-09 | |||
| JPS5897367A | 1983-06-09 | |||
| JPH02147694A | 1990-06-06 |
Attorney, Agent or Firm:
Nobuyuki Matsubara (1 outside)