JPS62155852U - - Google Patents
Info
- Publication number
- JPS62155852U JPS62155852U JP4448386U JP4448386U JPS62155852U JP S62155852 U JPS62155852 U JP S62155852U JP 4448386 U JP4448386 U JP 4448386U JP 4448386 U JP4448386 U JP 4448386U JP S62155852 U JPS62155852 U JP S62155852U
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- threads
- integrated
- large number
- cylindrical body
- 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 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004382 potting Methods 0.000 claims description 2
- 230000017531 blood circulation Effects 0.000 claims 1
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
Landscapes
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図は本考案に係る中空糸膜型人工肺の要部
であるガス交換部の構成状態を示す斜視図、第２
図は旧来の中空糸膜型人工肺の側断面図、第３図
および第４図は従来の中空糸膜型人工肺の一例を
示すもので、第３図は側断面図、第４図は要部で
あるガス交換部の一部省略して示した斜視図であ
る。
１……筒体、３ａ……血液流入口、３ｂ……血
液流出口、６……ポテイング材、８ａ，８ｂ……
蓋体、１０ａ……血液流入口、１０ｂ……血液流
出口、２０……保持糸、２２……ガス交換部、ｌ
……各保持糸の隣接間隔。
Fig. 1 is a perspective view showing the configuration of the gas exchange section which is the main part of the hollow fiber membrane oxygenator according to the present invention;
The figure shows a side sectional view of a conventional hollow fiber membrane oxygenator, and Figures 3 and 4 show an example of a conventional hollow fiber membrane oxygenator. FIG. 2 is a partially omitted perspective view of the main part of the gas exchange section. 1... Cylindrical body, 3a... Blood inlet, 3b... Blood outlet, 6... Potting material, 8a, 8b...
Lid body, 10a...Blood inlet, 10b...Blood outlet, 20...Holding thread, 22...Gas exchange part, l
……Adjacent spacing of each holding thread.
Claims (1)
た多数の中空糸が外観柱状に巻かれてなる中空糸
束が側部に血液の流通管を有する筒体内に収納さ
れるとともに、この中空糸束の両端部が前記筒体
の両端部にポツテイング材により固定され、この
筒体の両端部あるいは片端部に中央部にガスの流
通突管を有する蓋体が嵌着されてなり、 前記中空糸の内径寸法が２０μｍ〜２mm、同肉
厚寸法が５〜３００μｍ、同長さ寸法が１０〜４
０cmで、前記複数の保持糸によりすだれ状に連結
一体化されている多数の中空糸の並列密度が５〜
４０本／cmで、前記各保持糸の各隣接間隔が１mm
〜１０cmであることを特徴とする中空糸膜型人工
肺。[Claim for Utility Model Registration] A hollow fiber bundle consisting of a large number of hollow fibers connected and integrated in a sash-like manner by a plurality of holding threads and wound into a columnar appearance is housed in a cylinder having a blood flow pipe on the side. At the same time, both ends of the hollow fiber bundle are fixed to both ends of the cylindrical body with potting materials, and a lid body having a gas flow protrusion in the center is fitted to both ends or one end of the cylindrical body. The hollow fiber has an inner diameter of 20 μm to 2 mm, a wall thickness of 5 to 300 μm, and a length of 10 to 4 mm.
0cm, the parallel density of the large number of hollow fibers connected and integrated in a blind shape by the plurality of holding threads is 5~
40 threads/cm, and the distance between each adjacent holding thread is 1 mm.
A hollow fiber membrane oxygenator characterized by having a length of ~10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4448386U JPS62155852U (en) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4448386U JPS62155852U (en) | 1986-03-26 | 1986-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62155852U true JPS62155852U (en) | 1987-10-03 |
Family
ID=30862337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4448386U Pending JPS62155852U (en) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155852U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299067A (en) * | 1988-10-07 | 1990-04-11 | Kuraray Co Ltd | Hollow fiber type fluid treatment apparatus |
| JPH02102660A (en) * | 1988-10-07 | 1990-04-16 | Kuraray Co Ltd | Hollow yarn type fluid processor |
| JPH10118464A (en) * | 1996-10-18 | 1998-05-12 | Mitsubishi Rayon Co Ltd | Hollow fiber membrane module and manufacture thereof |
| JP5189360B2 (en) * | 2005-05-23 | 2013-04-24 | 旭化成メディカル株式会社 | Body fluid treatment filter device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58155862A (en) * | 1982-02-19 | 1983-09-16 | ザ・ダウ・ケミカル・カンパニー | Hollow fiber oxygen feeder, assembled apparatus thereof and production thereof |
| JPS6118143B2 (en) * | 1980-07-30 | 1986-05-10 | Tohoku Denryoku Kk |
-
1986
- 1986-03-26 JP JP4448386U patent/JPS62155852U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118143B2 (en) * | 1980-07-30 | 1986-05-10 | Tohoku Denryoku Kk | |
| JPS58155862A (en) * | 1982-02-19 | 1983-09-16 | ザ・ダウ・ケミカル・カンパニー | Hollow fiber oxygen feeder, assembled apparatus thereof and production thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299067A (en) * | 1988-10-07 | 1990-04-11 | Kuraray Co Ltd | Hollow fiber type fluid treatment apparatus |
| JPH02102660A (en) * | 1988-10-07 | 1990-04-16 | Kuraray Co Ltd | Hollow yarn type fluid processor |
| JPH10118464A (en) * | 1996-10-18 | 1998-05-12 | Mitsubishi Rayon Co Ltd | Hollow fiber membrane module and manufacture thereof |
| JP5189360B2 (en) * | 2005-05-23 | 2013-04-24 | 旭化成メディカル株式会社 | Body fluid treatment filter device |