JPS63124946U - - Google Patents
Info
- Publication number
- JPS63124946U JPS63124946U JP1987017494U JP1749487U JPS63124946U JP S63124946 U JPS63124946 U JP S63124946U JP 1987017494 U JP1987017494 U JP 1987017494U JP 1749487 U JP1749487 U JP 1749487U JP S63124946 U JPS63124946 U JP S63124946U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- gas exchange
- membrane oxygenator
- blood
- membrane
- 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
- 239000008280 blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1698—Blood oxygenators with or without heat-exchangers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
- A61M1/1623—Disposition or location of membranes relative to fluids
- A61M1/1625—Dialyser of the outside perfusion type, i.e. blood flow outside hollow membrane fibres or tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
- A61M1/1629—Constructional aspects thereof with integral heat exchanger
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3623—Means for actively controlling temperature of blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/03—Heart-lung
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/28—Blood oxygenators
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
第1図ないし第3図はこの考案の一実施例を説
明するためのもので、第1図はこの考案に係る膜
型人工肺の側面構成図、第2図は同膜型人工肺の
断面構成図、第3図は同膜型人工肺中に組み込ま
れるガス交換部の一例を示す断面構成図、第4図
は従来の膜型人工肺の一例を示す一部断面視した
斜視図、第5図は膜型人工肺の使用状態を示す図
である。 20……静脈血リザーバー、21……熱交換器
、22……外部ハウジング、23……フイルター
、24……静脈血流入管、25……静脈血流入口
、26……内筒、27……蛇管、27a……熱交
換用水入口、27b……熱交換用水出口、28…
…リザーバー部流出口、29……ガス交換部、3
0……ガス供給口、31a……血液流入口、31
b……血液流出口。
明するためのもので、第1図はこの考案に係る膜
型人工肺の側面構成図、第2図は同膜型人工肺の
断面構成図、第3図は同膜型人工肺中に組み込ま
れるガス交換部の一例を示す断面構成図、第4図
は従来の膜型人工肺の一例を示す一部断面視した
斜視図、第5図は膜型人工肺の使用状態を示す図
である。 20……静脈血リザーバー、21……熱交換器
、22……外部ハウジング、23……フイルター
、24……静脈血流入管、25……静脈血流入口
、26……内筒、27……蛇管、27a……熱交
換用水入口、27b……熱交換用水出口、28…
…リザーバー部流出口、29……ガス交換部、3
0……ガス供給口、31a……血液流入口、31
b……血液流出口。
Claims (1)
- 【実用新案登録請求の範囲】 静脈血リザーバーと、内筒と外部ハウジングと
の間の中空円柱状空間に血液を流通させる蛇管を
コイル状に配置してなるコイル形熱交換器と、ガ
ス交換用の膜を利用して血液のガス交換を行なう
ガス交換部とを有してなる膜型人工肺において、 前記熱交換器の内筒内部のデツドスペース内に
ガス交換部を設置したことを特徴とする膜型人工
肺。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017494U JPH0342927Y2 (ja) | 1987-02-09 | 1987-02-09 | |
| US07/154,638 US5034188A (en) | 1987-02-09 | 1988-02-09 | Artificial lung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017494U JPH0342927Y2 (ja) | 1987-02-09 | 1987-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124946U true JPS63124946U (ja) | 1988-08-15 |
| JPH0342927Y2 JPH0342927Y2 (ja) | 1991-09-09 |
Family
ID=11945556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987017494U Expired JPH0342927Y2 (ja) | 1987-02-09 | 1987-02-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5034188A (ja) |
| JP (1) | JPH0342927Y2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02209156A (ja) * | 1989-01-27 | 1990-08-20 | Dideco Spa | 体外血液回路用集積装置及びその安全装置 |
| JP2011161147A (ja) * | 2010-02-15 | 2011-08-25 | Nipro Corp | 熱交換器一体型人工肺 |
| US8747742B2 (en) | 2010-02-15 | 2014-06-10 | Nipro Corporation | Heat exchanger and heat-exchanger-integrated oxygenator |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382407A (en) * | 1988-12-14 | 1995-01-17 | Minnesota Mining And Manufacturing Company | Membrane blood oxygenator |
| US5240677A (en) * | 1989-01-26 | 1993-08-31 | Shiley, Inc. | Hollow fiber blood oxygenator |
| US5124127A (en) * | 1989-01-26 | 1992-06-23 | Shiley, Incorporated | Hollow fiber blood oxygenator |
| US5234663A (en) * | 1989-01-26 | 1993-08-10 | Shiley, Inc. | Hollow fiber blood oxygenator |
| US5270004A (en) | 1989-10-01 | 1993-12-14 | Minntech Corporation | Cylindrical blood heater/oxygenator |
| US5242384A (en) * | 1989-11-13 | 1993-09-07 | Davol, Inc. | Blood pumping and processing system |
| US5270005A (en) * | 1990-09-07 | 1993-12-14 | Baxter International Inc. | Extracorporeal blood oxygenation system incorporating integrated reservoir-membrane oxygenerator-heat exchanger and pump assembly |
| US5423738A (en) * | 1992-03-13 | 1995-06-13 | Robinson; Thomas C. | Blood pumping and processing system |
| US5489413A (en) * | 1992-11-03 | 1996-02-06 | Cobe Laboratories, Inc. | Hollow fiber blood oxygenator |
| US5411705A (en) * | 1994-01-14 | 1995-05-02 | Avecor Cardiovascular Inc. | Combined cardiotomy and venous blood reservoir |
| US5770073A (en) * | 1996-03-15 | 1998-06-23 | Minntech Corporation | Combined cardiotomy and venous reservoir |
| US5871693A (en) * | 1996-06-07 | 1999-02-16 | Minnesota Mining And Manufacturing Company | Modular blood treatment cartridge |
| US7759113B2 (en) * | 1999-04-30 | 2010-07-20 | The General Hospital Corporation | Fabrication of tissue lamina using microfabricated two-dimensional molds |
| US6322546B1 (en) | 1999-10-28 | 2001-11-27 | Jostra Bentley Inc. | Fluid control conduit |
| US7776021B2 (en) * | 2000-04-28 | 2010-08-17 | The Charles Stark Draper Laboratory | Micromachined bilayer unit for filtration of small molecules |
| IT1318742B1 (it) * | 2000-08-08 | 2003-09-10 | Dideco Spa | Dispositivo ossigenatore del sangue in circuito extracorporeo. |
| US20020143397A1 (en) * | 2001-04-02 | 2002-10-03 | Von Segesser Ludwig K. | Compliant artificial lung for extrapulmonary gas transfer |
| US6682698B2 (en) | 2001-08-23 | 2004-01-27 | Michigan Critical Care Consultants, Inc. | Apparatus for exchanging gases in a liquid |
| US6723132B2 (en) | 2002-06-26 | 2004-04-20 | Karim Salehpoor | Artificial lung device |
| US8147562B2 (en) * | 2002-09-23 | 2012-04-03 | The General Hospital Corporation | Three dimensional construct for the design and fabrication of physiological fluidic networks |
| EP1589814B1 (en) | 2003-01-16 | 2009-08-12 | The General Hospital Corporation | Use of three-dimensional microfabricated tissue engineered systems for pharmacologic applications |
| US7960166B2 (en) * | 2003-05-21 | 2011-06-14 | The General Hospital Corporation | Microfabricated compositions and processes for engineering tissues containing multiple cell types |
| EP1668117A4 (en) | 2003-08-18 | 2006-12-13 | Gen Hospital Corp | NANOTOPOGRAPHIC COMPOSITIONS AND METHOD FOR CELLULAR ORGANIZATION IN TISSUE CONSTRUCTION STRUCTURES |
| JP4366268B2 (ja) * | 2004-07-23 | 2009-11-18 | テルモ株式会社 | 人工肺 |
| US7927544B2 (en) * | 2005-04-21 | 2011-04-19 | Alung Technologies, Inc. | Paracorporeal respiratory assist lung |
| JP4533850B2 (ja) | 2006-01-19 | 2010-09-01 | テルモ株式会社 | 人工肺 |
| JP4821466B2 (ja) * | 2006-07-03 | 2011-11-24 | 富士ゼロックス株式会社 | 液滴吐出ヘッド |
| WO2008127732A2 (en) * | 2007-04-12 | 2008-10-23 | The General Hospital Corporation | Biomimetic vascular network and devices using the same |
| EP2200931B1 (en) * | 2007-09-19 | 2017-06-07 | The Charles Stark Draper Laboratory, Inc. | Microfluidic structures with circular cross-section |
| WO2009102751A2 (en) | 2008-02-11 | 2009-08-20 | The General Hospital Corporation | System and method for in vitro blood vessel modeling |
| US20090234332A1 (en) * | 2008-03-17 | 2009-09-17 | The Charles Stark Draper Laboratory, Inc | Artificial microvascular device and methods for manufacturing and using the same |
| US8545754B2 (en) | 2009-04-23 | 2013-10-01 | Medtronic, Inc. | Radial design oxygenator with heat exchanger |
| WO2011044116A2 (en) * | 2009-10-05 | 2011-04-14 | The Charles Stark Draper Laboratory, Inc. | Three-dimensional microfluidic platforms and methods of use and manufacture thereof |
| US20110082563A1 (en) * | 2009-10-05 | 2011-04-07 | The Charles Stark Draper Laboratory, Inc. | Microscale multiple-fluid-stream bioreactor for cell culture |
| US8906300B2 (en) | 2011-08-11 | 2014-12-09 | The University Of Kentucky Research Foundation | Even perfusion pump-integrated blood oxygenator |
| US8777832B1 (en) | 2013-03-14 | 2014-07-15 | The University Of Kentucky Research Foundation | Axial-centrifugal flow catheter pump for cavopulmonary assistance |
| EP4696489A2 (en) | 2017-05-08 | 2026-02-18 | SIGHTGLASS VISION, Inc. | Methods for making contact lenses for reducing myopia |
| US11707559B2 (en) | 2017-10-16 | 2023-07-25 | Terumo Cardiovascular Systems Corporation | Extracorporeal oxygenator with integrated air removal system |
| EP3931626B1 (en) | 2019-03-01 | 2026-02-25 | Sightglass Vision, Inc. | Ophthalmic lenses for reducing myopic progression and methods of making the same |
| US11541157B2 (en) | 2019-06-18 | 2023-01-03 | Michigan Critical Care Consultants, Inc. | Membrane oxygenator with gas exchange fiber lumen access based on fiber effective length |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422008A (en) * | 1963-10-24 | 1969-01-14 | Dow Chemical Co | Wound hollow fiber permeability apparatus and process of making the same |
| US4205042A (en) * | 1978-06-23 | 1980-05-27 | Cobe Laboratories, Inc. | Blood oxygenator with a gas filter |
| US4188360A (en) * | 1978-09-08 | 1980-02-12 | Japan Medical Supply Co., Ltd. | Artificial lung with a built-in heat exchanger |
| US4336224A (en) * | 1979-01-16 | 1982-06-22 | Travenol Laboratories, Inc. | Bubble oxygenator |
| WO1981002836A1 (en) * | 1980-03-03 | 1981-10-15 | Gambro Ab | A device for the transfer of one or more substances between a gas and a liquid |
| SE423678B (sv) * | 1981-07-07 | 1982-05-24 | Gambro Heart Lung Products Ab | Anordning for overforing av ett eller flera emnen mellan en gas och en vetska |
| US4440723A (en) * | 1981-07-10 | 1984-04-03 | Bentley Laboratories, Inc. | Blood oxygenator |
| US4424190A (en) * | 1982-02-22 | 1984-01-03 | Cordis Dow Corp. | Rigid shell expansible blood reservoir, heater and hollow fiber membrane oxygenator assembly |
| US4451562B1 (en) * | 1982-04-26 | 1997-07-29 | Cobe Lab | Blood oxygenator |
| US4620965A (en) * | 1982-09-22 | 1986-11-04 | Terumo Corporation | Hollow fiber-type artificial lung |
| CA1251109A (en) * | 1984-04-24 | 1989-03-14 | Tohru Takemura | Blood oxygenator using a hollow-fiber membrane |
| US4645645A (en) * | 1985-04-04 | 1987-02-24 | Renal Systems, Inc. | Oxygenator having an improved heat exchanger |
| US4656004A (en) * | 1985-05-17 | 1987-04-07 | Cobe Laboratories, Inc. | Medical heat exchange |
| US4874581A (en) * | 1986-06-13 | 1989-10-17 | Baxter International Inc. | O2 /CO2 control in blood oxygenators |
| US4698207A (en) * | 1986-07-14 | 1987-10-06 | Baxter Travenol Laboratories, Inc. | Integrated membrane oxygenator, heat exchanger and reservoir |
-
1987
- 1987-02-09 JP JP1987017494U patent/JPH0342927Y2/ja not_active Expired
-
1988
- 1988-02-09 US US07/154,638 patent/US5034188A/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02209156A (ja) * | 1989-01-27 | 1990-08-20 | Dideco Spa | 体外血液回路用集積装置及びその安全装置 |
| JP2011161147A (ja) * | 2010-02-15 | 2011-08-25 | Nipro Corp | 熱交換器一体型人工肺 |
| US8747742B2 (en) | 2010-02-15 | 2014-06-10 | Nipro Corporation | Heat exchanger and heat-exchanger-integrated oxygenator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342927Y2 (ja) | 1991-09-09 |
| US5034188A (en) | 1991-07-23 |