JPS6452474A - Membrane type oxygenator apparatus - Google Patents
Membrane type oxygenator apparatusInfo
- Publication number
- JPS6452474A JPS6452474A JP62208967A JP20896787A JPS6452474A JP S6452474 A JPS6452474 A JP S6452474A JP 62208967 A JP62208967 A JP 62208967A JP 20896787 A JP20896787 A JP 20896787A JP S6452474 A JPS6452474 A JP S6452474A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- passage
- membrane type
- shortcircuit
- type oxygenator
- 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
Landscapes
- External Artificial Organs (AREA)
Abstract
PURPOSE:To prevent the oxygen adding capacity and carbon dioxide removing capacity of a membrane type oxygenator from being lowered by the air block in said oxygenator, by passing blood containing a large amount of air bubbles through the shortcircuit passage connected to the upper part of a blood inflow passage to allow the same to flow in the blood outflow port of the membrane type oxygenator. CONSTITUTION:Blood containing a large amount of air bubbles is separated upwardly in the blood chamber of a heat exchanger 10 to pass through a shortcircuit passage 12 and flows in a blood storage tank 3 without passing through a membrane type oxygenator 1. The blood not passing through the shortcircuit passage 12 enters the membrane type oxygenator 1 from the blood inflow port thereof to be brought into contact with a hollow yarn membrane 18 and flows in the blood storage tank 3 from a blood outflow port 16 while carbon dioxide is removed from the blood and oxygen added thereto. The blood passing through the membrane type oxygenator 1 and the blood flowing in from the shortcircuit passage 12 are brought into contact with a defoaming member 42 to be defoamed and stored in a blood storage part 34. The blood stored in the blood storage tank 3 passes through a blood outflow passage by the pump provided thereto to be returned to a human body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208967A JPS6452474A (en) | 1987-08-22 | 1987-08-22 | Membrane type oxygenator apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208967A JPS6452474A (en) | 1987-08-22 | 1987-08-22 | Membrane type oxygenator apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6452474A true JPS6452474A (en) | 1989-02-28 |
JPH0360506B2 JPH0360506B2 (en) | 1991-09-13 |
Family
ID=16565124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62208967A Granted JPS6452474A (en) | 1987-08-22 | 1987-08-22 | Membrane type oxygenator apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6452474A (en) |
-
1987
- 1987-08-22 JP JP62208967A patent/JPS6452474A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0360506B2 (en) | 1991-09-13 |
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