Liquid filtering device
    2.
    发明授权
    Liquid filtering device 失效
    液体过滤装置

    公开(公告)号:US4963260A

    公开(公告)日:1990-10-16

    申请号:US321650

    申请日:1989-03-10

    摘要: A liquid filtering device for separating leukocytes from blood to produce concentrated red cells, for example, includes a housing having a liquid inlet port and a liquid outlet port and providing a flow passage from the liquid inlet port to the liquid outlet port, a partition plate fixedly disposed in the housing, a first filter element disposed in the housing in an upstream position with respect to the flow passage, and a second filter element disposed in the housing in a downstream position with respect to the flow passage, the second filter element being made of a material having a larger filtration resistance than the first filter element. The second filter element has an outer peripheral edge fixed directly to the partition plate in a liquidtight manner in surrounding relation to the first filter element.

    Body fluid purification method using activated carbon fibers of novoloid
resin origin
    6.
    发明授权
    Body fluid purification method using activated carbon fibers of novoloid resin origin 失效
    体液净化方法采用活性碳纤维的异倍体树脂来源

    公开(公告)号:US4944884A

    公开(公告)日:1990-07-31

    申请号:US453361

    申请日:1989-12-18

    申请人: Keiji Naoi

    发明人: Keiji Naoi

    IPC分类号: B01D15/00 A61M1/22 A61M1/36

    摘要: A body fluid purification method which comprises passing the body fluid through an apparatus for purifying a body fluid by removing micro-aggregates, histamine, etc, from the body fluid. This apparatus comprises a housing constituting a body fluid flow path, and a filter consisting of activated carbon fiber prepared by baking novoloid filber in steam, the filter being transversely arranged in the housing so as to cross body fluid the flow path.

    摘要翻译: 一种体液净化方法,其包括使体液通过从体液中除去微团聚体,组胺等而使体液通过净化体液的装置。 该装置包括构成体液流动路径的壳体和由蒸汽中的振动膜形成的活性碳纤维构成的过滤器,该过滤器横向地布置在壳体中,以使流体与流路交叉。

    Method for manufacturing artificial organ
    7.
    发明授权
    Method for manufacturing artificial organ 失效
    人造器官制造方法

    公开(公告)号:US4634447A

    公开(公告)日:1987-01-06

    申请号:US818878

    申请日:1986-01-14

    摘要: A method for the manufacture of an artificial organ having a film of a fat-soluble vitamin deposited on the surfaces of parts of said artificial organ susceptible to contact with body fluid in motion through a zone for flow of said body fluid within said artificial organ, which method is characterized by the steps of causing a solution of said fat-soluble vitamin in an organic solvent to flow into said zone for flow of body fluid within said artificial organ and allowing said parts to be amply wetted with said solution, then discharging an excess of said solution out of said artificial organ, and subsequently drying said solution deposited on said parts thereby expelling said organic solvent from the solution. The invention also provides a method for sterilizing said artificial organ after contact with a physiologically harmless liquid.

    Artificial organ and method for manufacture thereof
    8.
    发明授权
    Artificial organ and method for manufacture thereof 失效
    人造器官及其制造方法

    公开(公告)号:US4588407A

    公开(公告)日:1986-05-13

    申请号:US530023

    申请日:1983-09-07

    摘要: An artificial organ is disclosed which has a film of either fat-soluble vitamin or a mixture of fat-soluble vitamin with glycerin deposited on the surfaces of parts of the artificial organ adapted to contact body fluid under treatment in a zone for flow of the body fluid within the artificial organ. Also disclosed is a sterilized artificial organ which has the aforementioned coat further subjected to contact with a physiologically harmless liquid and a treatment for sterilization.

    摘要翻译: 公开了一种人造器官,其具有脂溶性维生素或脂溶性维生素与甘油的混合物的膜,所述维生素或甘油沉积在人体器官部分的表面上,适于在体内流动的区域中接触处理的体液 人造器官内的液体 还公开了一种灭菌的人造器官,其具有进一步与生理无害液体接触的上述涂层和灭菌处理。