发明名称 |
Apparat for innföring av medikamenter i röde blodceller |
摘要 |
PCT No. PCT/FR92/00623 Sec. 371 Date Jan. 3, 1994 Sec. 102(e) Date Jan. 3, 1994 PCT Filed Jul. 2, 1992 PCT Pub. No. WO93/00940 PCT Pub. Date Jan. 21, 1993An apparatus for incorporating one or more biologically active substances into red blood corpuscles (erythrocytes) by lysis and resealing technique comprises a washing unit, a lysis unit and a resealing unit. The washing unit obtains a suspension of erythrocytes from complete or incomplete blood. The lysis unit cools the erythrocyte suspension to a temperature below 10 DEG C. and maintains this temperature while the suspension is processed through a dialysis unit and subsequently exposed to the active substance. The treated erythrocyte suspension is held in a retardation pouch for a predetermined time and thereafter fed to the resealing unit, which heats the treated suspension to a temperature higher than 20 DEG C. and maintains this temperature while the treated suspension is exposed to the resealing product. The suspension exposed to the resealing product is collected in a collecting pouch for a predetermine period before it is discharged to the washing unit. |
申请公布号 |
NO306327(B1) |
申请公布日期 |
1999.10.25 |
申请号 |
NO19930004899 |
申请日期 |
1993.12.29 |
申请人 |
FOUNDATION NATIONALE DE TRANSFUSION SANGUINE |
发明人 |
PAGES, ETIENNE;BAILLEUL, CHRISTOPHE;ROPARS, CLAUDE |
分类号 |
A61K35/18;A61M1/36;(IPC1-7):A61M1/36 |
主分类号 |
A61K35/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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