摘要:
A method for washing a hollow fiber membrane used for blood dialysis, comprising washing the inner wall of the hollow fiber with a clearing solvent comprising, as a main component, a specific aliphatic hydrocarbon having a boiling point of 110-240°C and a flash point of not less than 21°C. According to the present invention, the lipophilic liquid contained in the core part of the hollow fiber can be removed selectively without removing the glycerol filled in the pores of the hollow fiber membrane. In addition, the method of the present invention is free of the problems of flammability and pollution of global environment.
摘要:
A device for sampling blood and measuring erythrocyte sedimentation rate which comprises: a tube with one end closed and comprising a blood sampling portion on the open end side of said tube and an erythrocyte sedimentation rate measuring portion extending from said blood sampling portion; a stoppering means for stoppering the open end of said tube to keep the inside of said tube at a vacuum, said stoppering means being capable of being pierced with a blood drawing needle; and a partition member located within said tube and which extends substantially over the entire length of said tube. A blood is directly sampled into the device and the mixing of the sampled blood with a solution of an anticoagulant is performed with a high efficiency in the device. Accordingly, the operation of measuring erythrocyte sedimentation rate can be performed quickly and easily.
摘要:
A method for washing a hollow fiber membrane used for blood dialysis, comprising washing the inner wall of the hollow fiber with a clearing solvent comprising, as a main component, a specific aliphatic hydrocarbon having a boiling point of 110-240°C and a flash point of not less than 21°C. According to the present invention, the lipophilic liquid contained in the core part of the hollow fiber can be removed selectively without removing the glycerol filled in the pores of the hollow fiber membrane. In addition, the method of the present invention is free of the problems of flammability and pollution of global environment.
摘要:
A device for sampling blood and measuring erythrocyte sedimentation rate which comprises: a tube with one end closed and comprising a blood sampling portion on the open end side of said tube and an erythrocyte sedimentation rate measuring portion extending from said blood sampling portion; a stoppering means for stoppering the open end of said tube to keep the inside of said tube at a vacuum, said stoppering means being capable of being pierced with a blood drawing needle; and a partition member located within said tube and which extends substantially over the entire length of said tube. A blood is directly sampled into the device and the mixing of the sampled blood with a solution of an anticoagulant is performed with a high efficiency in the device. Accordingly, the operation of measuring erythrocyte sedimentation rate can be performed quickly and easily.