JPS5996033U - blood processing equipment - Google Patents
blood processing equipmentInfo
- Publication number
- JPS5996033U JPS5996033U JP19358782U JP19358782U JPS5996033U JP S5996033 U JPS5996033 U JP S5996033U JP 19358782 U JP19358782 U JP 19358782U JP 19358782 U JP19358782 U JP 19358782U JP S5996033 U JPS5996033 U JP S5996033U
- Authority
- JP
- Japan
- Prior art keywords
- fraction
- membrane module
- blood
- fluid
- fluid replacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
′第１図は従来の血液処理装置の構成図、第２図はコッ
ク操作による膜モジユール内の分画Ａの圧力変動を示し
た図、第３図はこの考案の一実施例を示す要部の構成図
、第４図はこの考案を構成する定圧弁を示す側断面図、
第５図は定圧弁の働きによる膜モジユール内の分画Ａの
圧力変動を示した図である。
１・・・・・・血液導入回路、２・・・・・・ローラポ
ンプ（血液ポンプ）、４・・・・・・第１の膜モジュー
ル、６・・・・・・血漿導出管路、７・・・・・・ロー
ラーポンプ（ポンプ）、８・・・・・・第２の膜モジュ
ール、１０・・・・・・高分子量物質を含まない分画（
分画Ｂ）の導出管路、１１・・・・・・高分子量物質を
含む分画（分画Ａ）の導出管路、１３・・・・・・分画
Ａ貯留容器、１５・・・・・・補液容器、３０・・・・
・・定圧弁。
−一 −″″石−□４１Ｆ
−ビ♀ １ 、
どυ″ 。'Figure 1 is a configuration diagram of a conventional blood processing device, Figure 2 is a diagram showing pressure fluctuations in fraction A in the membrane module due to cock operation, and Figure 3 is a main part showing an embodiment of this invention. 4 is a side sectional view showing the constant pressure valve that constitutes this invention,
FIG. 5 is a diagram showing pressure fluctuations in fraction A within the membrane module due to the action of the constant pressure valve. DESCRIPTION OF SYMBOLS 1...Blood introduction circuit, 2...Roller pump (blood pump), 4...First membrane module, 6...Plasma derivation conduit, 7... Roller pump (pump), 8... Second membrane module, 10... Fraction not containing high molecular weight substances (
Output pipe for fraction B), 11... Output pipe for fraction (fraction A) containing high molecular weight substances, 13... Fraction A storage container, 15... ...Replacement fluid container, 30...
・・Constant pressure valve. -1 -"" stone-□41F -bi♀ 1, do υ".
Claims (1)
濃縮血液と血漿成分に分離する第１の膜−モジュールと
、この第１のｉモジュ′−ルで分離された血漿成分を高
分子量物質を含む分画部分（分画Ａ）と高分子量物質を
含まないか、または分画Ａより高分子量物質の少ない分
画部分（分画Ｂ）に分画する第２の膜モジュールと、こ
の第２の膜モジユール内の分画Ａの圧力が設定圧力以上
になった時にのみ、この第２の膜モジュールから分画Ａ
を分画貯留器または排出口に導かせる定圧弁を備えた導
出管路と、上記分画Ｂへの補液のための補液容器および
補液回路と、血漿成分を第２の膜モジュールへ送液する
機能と分画Ｂまたは補液を含む分画Ｂを血球濃縮血液に
合流させるために送液する機能を兼ねるとともに双方の
送液量が同一となるよう−に送液するポンプとを少なく
とも備えることを特徴とする血液処理装置。 ゛A first membrane module connected to a blood inflow circuit equipped with a blood pump separates blood into hemocyte-concentrated blood and plasma components; a second membrane module that fractionates into a fraction containing a fraction (fraction A) and a fraction containing no high molecular weight substance or a fraction containing less high molecular weight substance than fraction A (fraction B); Fraction A is removed from this second membrane module only when the pressure of fraction A in the second membrane module exceeds the set pressure.
a discharge conduit equipped with a constant pressure valve that guides the plasma component to a fraction reservoir or a discharge port, a fluid replacement container and fluid replacement circuit for fluid replacement to the fraction B, and a fluid replacement circuit that transports the plasma component to the second membrane module. and a pump that has the function of feeding fraction B or fraction B containing a replacement fluid to join the hemocytate-concentrated blood, and also feeding the fluid so that the amount of both fluids is the same. Characteristic blood processing equipment.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19358782U JPS5996033U (en) | 1982-12-21 | 1982-12-21 | blood processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19358782U JPS5996033U (en) | 1982-12-21 | 1982-12-21 | blood processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5996033U true JPS5996033U (en) | 1984-06-29 |
| JPS64940Y2 JPS64940Y2 (en) | 1989-01-10 |
Family
ID=30416334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19358782U Granted JPS5996033U (en) | 1982-12-21 | 1982-12-21 | blood processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5996033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018038843A (en) * | 2011-05-24 | 2018-03-15 | デカ・プロダクツ・リミテッド・パートナーシップ | Blood treatment system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122561A (en) * | 1979-03-15 | 1980-09-20 | Daicel Ltd | Sealing system filtration type artificial kidney |
| JPS5722765A (en) * | 1980-07-18 | 1982-02-05 | Kuraray Co | Double filtration type blood plasma separating exchanging device |
| JPS5722763A (en) * | 1980-07-18 | 1982-02-05 | Kuraray Co | Double filtration type blood plasma separating exchanging device |
| JPS5946970A (en) * | 1982-09-10 | 1984-03-16 | 泉工医科工業株式会社 | Blood treating apparatus |
-
1982
- 1982-12-21 JP JP19358782U patent/JPS5996033U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122561A (en) * | 1979-03-15 | 1980-09-20 | Daicel Ltd | Sealing system filtration type artificial kidney |
| JPS5722765A (en) * | 1980-07-18 | 1982-02-05 | Kuraray Co | Double filtration type blood plasma separating exchanging device |
| JPS5722763A (en) * | 1980-07-18 | 1982-02-05 | Kuraray Co | Double filtration type blood plasma separating exchanging device |
| JPS5946970A (en) * | 1982-09-10 | 1984-03-16 | 泉工医科工業株式会社 | Blood treating apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018038843A (en) * | 2011-05-24 | 2018-03-15 | デカ・プロダクツ・リミテッド・パートナーシップ | Blood treatment system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64940Y2 (en) | 1989-01-10 |
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