Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HOLLOW FIBER MEMBRANE MODULE FOR CLEANING PLATELET SUSPENSION
Document Type and Number:
WIPO Patent Application WO/2015/125852
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a hollow fiber membrane module by which cleaned platelets having a low total protein content and a high total platelet count can be prepared from a platelet suspension. Provided is a hollow fiber membrane module for separating foreign matters from a platelet suspension and thus cleaning platelets, said hollow fiber membrane module comprising: a housing which is provided with a platelet suspension inflow port, a cleaned platelet outflow port and a filtrate discharge port; and a hollow fiber membrane which is provided with holes not allowing the platelets to pass therethrough but allowing the foreign matters to pass therethrough, said hollow fiber membrane being positioned within the housing and filtering the platelet suspension, wherein, in the housing, the capacity of a space in the inflow side, which communicates with the platelet suspension inflow port and in which the platelet suspension before the filtration by the hollow fiber membrane is housed, is 30-400 mL and the water permeability of the module is 50-300 mL/Pa/hr.

Inventors:
NOSAKA SHIRO (JP)
UENO YOSHIYUKI (JP)
OSABE MASAHIRO (JP)
KISHIKAWA TATSUYA (JP)
Application Number:
PCT/JP2015/054562
Publication Date:
August 27, 2015
Filing Date:
February 19, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A61M1/02; B01D63/02; B01D69/08; B01D71/68
Foreign References:
JPH09108338A1997-04-28
JP2006255261A2006-09-28
JPH0347268A1991-02-28
Other References:
See also references of EP 3108907A4
Download PDF: