JPS6171137U - - Google Patents
Info
- Publication number
- JPS6171137U JPS6171137U JP15670084U JP15670084U JPS6171137U JP S6171137 U JPS6171137 U JP S6171137U JP 15670084 U JP15670084 U JP 15670084U JP 15670084 U JP15670084 U JP 15670084U JP S6171137 U JPS6171137 U JP S6171137U
- Authority
- JP
- Japan
- Prior art keywords
- fiber membrane
- hollow fiber
- oxygen
- thin film
- film layer
- 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
- 239000012510 hollow fiber Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 230000017531 blood circulation Effects 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 238000004382 potting Methods 0.000 claims 1
Landscapes
- External Artificial Organs (AREA)
Description
第１図はこの考案の一実施例を示す一部断面視
した要部の斜視図、第２図は従来の中空糸膜型人
工肺の側断面図である。
２……筒体、６……ボツテイング材、１１……
中空糸、１２……多孔層、１３……ガス交換薄膜
層（側鎖にケイ素化合物をもつ鎖状高分子）。
FIG. 1 is a partially sectional perspective view showing an embodiment of this invention, and FIG. 2 is a side sectional view of a conventional hollow fiber membrane oxygenator. 2... Cylindrical body, 6... Botting material, 11...
Hollow fiber, 12... Porous layer, 13... Gas exchange thin film layer (chain polymer having a silicon compound in its side chain).
Claims (1)
を流通させる内径１００〜１０００μｍの多数の
中空糸が集束状態にされ、その両端部をポツテイ
ング材により固定された状態で、内部に酸素また
は酸素を含むガスもしくは血液を流通させる筒体
内に収められてなり、前記中空糸膜が多孔性のポ
リオレフインやポリスルフオン等の支持体として
の多孔層と、この多孔層上にコーテイングされて
いるガス交換薄膜層とから構成されたことを特徴
とする中空糸膜型人工肺において、 前記ガス交換薄膜層を側鎖にケイ素化合物を持
つ鎖状高分子により構成するとともに、前記中空
糸膜の膜厚を５〜２００μｍとし、前記多孔層の
空孔率を２０〜８０％とし、前記ガス交換薄膜層
の膜厚を１〜１００μｍとしたことを特徴とする
中空糸膜型人工肺。[Scope of Claim for Utility Model Registration] A large number of hollow fibers with an inner diameter of 100 to 1000 μm, through which blood, oxygen, or oxygen-containing gas flows, are bundled together, and both ends of the hollow fibers are fixed with potting material. The hollow fiber membrane is housed in a cylindrical body through which oxygen, a gas containing oxygen, or blood flows, and the hollow fiber membrane is coated on a porous layer as a support such as porous polyolefin or polysulfon. A hollow fiber membrane oxygenator comprising a gas exchange thin film layer, wherein the gas exchange thin film layer is made of a chain polymer having a silicon compound in a side chain, and the hollow fiber membrane A hollow fiber membrane oxygenator, characterized in that the thickness is 5 to 200 μm, the porous layer has a porosity of 20 to 80%, and the gas exchange thin film layer has a thickness of 1 to 100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15670084U JPS6171137U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15670084U JPS6171137U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171137U true JPS6171137U (en) | 1986-05-15 |
Family
ID=30714706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15670084U Pending JPS6171137U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171137U (en) |
-
1984
- 1984-10-17 JP JP15670084U patent/JPS6171137U/ja active Pending
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