JPH0333654U - - Google Patents
Info
- Publication number
- JPH0333654U JPH0333654U JP9467189U JP9467189U JPH0333654U JP H0333654 U JPH0333654 U JP H0333654U JP 9467189 U JP9467189 U JP 9467189U JP 9467189 U JP9467189 U JP 9467189U JP H0333654 U JPH0333654 U JP H0333654U
- Authority
- JP
- Japan
- Prior art keywords
- dialysate
- outlet
- amount
- circuit connected
- bypass circuit
- 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.)
- Pending
Links
Landscapes
- External Artificial Organs (AREA)
Description
第１図は本考案の具体的実施例を示す人工透析
装置の概要ブロツク構成図、第２図は第１図の動
作説明に供するタイムチヤート、第３図乃至第５
図は本考案のその他の実施例を示す図、第６図は
人工透析装置の概要ブロツク構成図である。
２……ダイアライザ、３ａ，３ｂ……血液回路
、４ａ，４ｂ……透析液回路、Ｐ３……第３のポ
ンプ（除水ポンプ）、７……除気槽、８……計量
容器、９，９０……流路切換バルブ、１０……除
水制御部。
FIG. 1 is a schematic block diagram of an artificial dialysis apparatus showing a specific embodiment of the present invention, FIG. 2 is a time chart for explaining the operation of FIG. 1, and FIGS.
The figure shows another embodiment of the present invention, and FIG. 6 is a schematic block diagram of an artificial dialysis apparatus. 2... Dialyzer, 3a, 3b... Blood circuit, 4a, 4b... Dialysate circuit, P 3 ... Third pump (water removal pump), 7... Removal tank, 8... Measuring container, 9 , 90...flow path switching valve, 10...water removal control section.
Claims (1)
アライザの透析液側の入口及び出口に夫々接続さ
れた透析液回路、及び前記出口に接続される透析
液回路から分岐して設けられた透析液バイパス回
路を有し、この透析液バイパス回路に流れる液量
を除いて前記透析液側の出口に接続される透析液
回路に流れる流量と入口に接続される透析液回路
に流れる流量が一致するように制御することによ
り前記透析液バイパス回路に流れる液量から前記
ダイアライザで除去する除水量を測定する構成の
人工透析装置において、前記透析液バイパス回路
上に設けられる除水ポンプと、分離体により２室
に分離され該分離体が一定容積分可動できて２室
とも流入ライン及び排出ラインに接続される計量
容器と、該計量容器の各室を前記流入ライン又は
排出ラインに接続するように切換える流路切換バ
ルブと、前記計量容器の分離体の可動限界の検出
結果に基づき前記流路切換バルブを制御する除水
制御部と、を具備したことを特徴とする人工透析
装置。 A dialysate circuit connected to an inlet and an outlet on the dialysate side of a dialyzer through which blood and dialysate flow across a dialysis membrane, and a dialysate branched from the dialysate circuit connected to the outlet. A bypass circuit is provided, and the flow rate flowing into the dialysate circuit connected to the outlet on the dialysate side matches the flow rate flowing into the dialysate circuit connected to the inlet, except for the amount of fluid flowing into the dialysate bypass circuit. In the artificial dialysis apparatus configured to measure the amount of water removed by the dialyzer from the amount of fluid flowing into the dialysate bypass circuit by controlling A metering container that is separated into chambers, the separator is movable by a fixed volume, and both chambers are connected to an inflow line and a discharge line, and a flowmeter that is switched so that each chamber of the metering container is connected to the inflow line or the discharge line. An artificial dialysis device comprising: a path switching valve; and a water removal control section that controls the flow path switching valve based on a detection result of a movable limit of a separator of the measuring container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9467189U JPH0333654U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9467189U JPH0333654U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333654U true JPH0333654U (en) | 1991-04-03 |
Family
ID=31643988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9467189U Pending JPH0333654U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333654U (en) |
-
1989
- 1989-08-11 JP JP9467189U patent/JPH0333654U/ja active Pending
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