JPS62119943U - - Google Patents

Info

Publication number
JPS62119943U
JPS62119943U JP720586U JP720586U JPS62119943U JP S62119943 U JPS62119943 U JP S62119943U JP 720586 U JP720586 U JP 720586U JP 720586 U JP720586 U JP 720586U JP S62119943 U JPS62119943 U JP S62119943U
Authority
JP
Japan
Prior art keywords
hollow fiber
fiber membrane
membrane oxygenator
gas exchange
sectional area
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
Application number
JP720586U
Other languages
Japanese (ja)
Other versions
JPH029816Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986007205U priority Critical patent/JPH029816Y2/ja
Publication of JPS62119943U publication Critical patent/JPS62119943U/ja
Application granted granted Critical
Publication of JPH029816Y2 publication Critical patent/JPH029816Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の中空糸膜型人工肺の一実施
態様の組立状態における半断面図、第２図は血液
流量と酸素ガス移動量との関係を示すグラフ、第
３図は、血液流量と血液中の酸素ガス分圧との関
係を示すグラフ、第４図は血液流量と酸素ガス移
動量を示すグラフであり、また第５図は、血液流
量と血液中の酸素ガス分圧との関係を示すグラフ
である。 １……中空糸膜型人工肺、２……中空繊維、３
……ハウジング、４……中空繊維束、８，９……
隔壁、１１，１２……酸素ガス導入出口、２５，
２６……血液入出口。 FIG. 1 is a half-sectional view of an embodiment of the hollow fiber membrane oxygenator of the present invention in an assembled state, FIG. 2 is a graph showing the relationship between blood flow rate and oxygen gas transfer amount, and FIG. Figure 4 is a graph showing the relationship between blood flow rate and oxygen gas partial pressure in blood, and Figure 5 is a graph showing blood flow rate and oxygen gas transfer amount. It is a graph showing the relationship between. 1...Hollow fiber membrane oxygenator, 2...Hollow fiber, 3
...Housing, 4...Hollow fiber bundle, 8,9...
Partition wall, 11, 12...Oxygen gas introduction outlet, 25,
26...Blood inlet/outlet.

Claims (1)

【実用新案登録請求の範囲】 (1) 中空糸膜型人工肺において、ガス交換部を
構成する中空繊維束の総断面積の０．０１〜１５
％がガス交換能の低いかあるいは全くない流路に
よつて構成されていることを特徴とする中空糸膜
型人工肺。 (2) 中空糸膜型人工肺において、ガス交換部を
構成する中空繊維束の総断面積の０．１〜１０％
がガス交換能の低いかあるいは全くない流路によ
つて構成されていることを特徴とする実用新案登
録請求の範囲第１項に記載の中空糸膜型人工肺。[Scope of claim for utility model registration] (1) In a hollow fiber membrane oxygenator, 0.01 to 15 of the total cross-sectional area of the hollow fiber bundles constituting the gas exchange section.
1. A hollow fiber membrane oxygenator, characterized in that the hollow fiber membrane oxygenator is comprised of flow channels with low or no gas exchange capacity. (2) In a hollow fiber membrane oxygenator, 0.1 to 10% of the total cross-sectional area of the hollow fiber bundles constituting the gas exchange section.
1. The hollow fiber membrane oxygenator according to claim 1, wherein the hollow fiber membrane oxygenator is constituted by a flow path having low or no gas exchange ability.
JP1986007205U 1986-01-23 1986-01-23 Expired JPH029816Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986007205U JPH029816Y2 (en) 1986-01-23 1986-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986007205U JPH029816Y2 (en) 1986-01-23 1986-01-23

Publications (2)

Publication Number Publication Date
JPS62119943U true JPS62119943U (en) 1987-07-30
JPH029816Y2 JPH029816Y2 (en) 1990-03-12

Family

ID=30790440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986007205U Expired JPH029816Y2 (en) 1986-01-23 1986-01-23

Country Status (1)

Country Link
JP (1) JPH029816Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464669A (en) * 1987-09-03 1989-03-10 Terumo Corp Hollow yarn membrane type oxygenator
JPH11319080A (en) * 1998-05-12 1999-11-24 Nikkiso Co Ltd Hollow fiber type hemodialyzer
JP2009521981A (en) * 2005-12-29 2009-06-11 リクショスピタレット−ラディウムホスピタレット エイチエフ Method and apparatus for evaluating arterial oxygen partial pressure (PaO2) value in patients with extracorporeal circulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6814125B2 (en) * 2017-11-20 2021-01-13 弘勝 田島 Braided fabric

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56206U (en) * 1979-06-12 1981-01-06
JPS57139355A (en) * 1981-02-20 1982-08-28 Terumo Corp Hollow fiber type artificial lang
JPS5944267A (en) * 1982-09-02 1984-03-12 テルモ株式会社 Hollow yarn type artificial lung
JPS59108563A (en) * 1983-11-07 1984-06-23 テルモ株式会社 Hollow yarn type artifical long
JPS6053154A (en) * 1983-09-01 1985-03-26 三菱レイヨン株式会社 Artificial lung apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119958A (en) * 1977-03-28 1978-10-19 Kuraray Co Ltd Drying of ethylene-vinyl alcohol copolymer particles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56206U (en) * 1979-06-12 1981-01-06
JPS57139355A (en) * 1981-02-20 1982-08-28 Terumo Corp Hollow fiber type artificial lang
JPS5944267A (en) * 1982-09-02 1984-03-12 テルモ株式会社 Hollow yarn type artificial lung
JPS6053154A (en) * 1983-09-01 1985-03-26 三菱レイヨン株式会社 Artificial lung apparatus
JPS59108563A (en) * 1983-11-07 1984-06-23 テルモ株式会社 Hollow yarn type artifical long

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464669A (en) * 1987-09-03 1989-03-10 Terumo Corp Hollow yarn membrane type oxygenator
JPH11319080A (en) * 1998-05-12 1999-11-24 Nikkiso Co Ltd Hollow fiber type hemodialyzer
JP2009521981A (en) * 2005-12-29 2009-06-11 リクショスピタレット−ラディウムホスピタレット エイチエフ Method and apparatus for evaluating arterial oxygen partial pressure (PaO2) value in patients with extracorporeal circulation

Also Published As

Publication number Publication date
JPH029816Y2 (en) 1990-03-12

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