JPS6355943B2 - - Google Patents
Info
- Publication number
- JPS6355943B2 JPS6355943B2 JP58093461A JP9346183A JPS6355943B2 JP S6355943 B2 JPS6355943 B2 JP S6355943B2 JP 58093461 A JP58093461 A JP 58093461A JP 9346183 A JP9346183 A JP 9346183A JP S6355943 B2 JPS6355943 B2 JP S6355943B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- curved surface
- chamber
- pump
- blood chamber
- 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.)
- Expired
Links
- 239000008280 blood Substances 0.000 claims description 166
- 210000004369 blood Anatomy 0.000 claims description 166
- 230000010349 pulsation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 description 19
- 239000004814 polyurethane Substances 0.000 description 19
- 239000004014 plasticizer Substances 0.000 description 16
- 208000007536 Thrombosis Diseases 0.000 description 13
- 239000004800 polyvinyl chloride Substances 0.000 description 13
- 229920000915 polyvinyl chloride Polymers 0.000 description 13
- 239000004721 Polyphenylene oxide Substances 0.000 description 11
- 229920000570 polyether Polymers 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000002785 anti-thrombosis Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000003146 anticoagulant agent Substances 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 241000283707 Capra Species 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polydimethylsiloxane Polymers 0.000 description 3
- 230000000541 pulsatile effect Effects 0.000 description 3
- 208000028399 Critical Illness Diseases 0.000 description 2
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 229960002897 heparin Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920003226 polyurethane urea Polymers 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 206010008088 Cerebral artery embolism Diseases 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 1
- LNWBFIVSTXCJJG-UHFFFAOYSA-N [diisocyanato(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(N=C=O)(N=C=O)C1=CC=CC=C1 LNWBFIVSTXCJJG-UHFFFAOYSA-N 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 229960004676 antithrombotic agent Drugs 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000010849 intracranial embolism Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DJDSLBVSSOQSLW-UHFFFAOYSA-N mono(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(O)=O DJDSLBVSSOQSLW-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58093461A JPS59218159A (ja) | 1983-05-27 | 1983-05-27 | サツク型血液ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58093461A JPS59218159A (ja) | 1983-05-27 | 1983-05-27 | サツク型血液ポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59218159A JPS59218159A (ja) | 1984-12-08 |
| JPS6355943B2 true JPS6355943B2 (en, 2012) | 1988-11-04 |
Family
ID=14082970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58093461A Granted JPS59218159A (ja) | 1983-05-27 | 1983-05-27 | サツク型血液ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59218159A (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095667A (ja) * | 1997-10-09 | 2005-04-14 | Orqis Medical Corp | 移植型心臓補助装置 |
| US7331921B2 (en) | 2002-02-15 | 2008-02-19 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
| US7513863B2 (en) | 1997-10-09 | 2009-04-07 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006204343A (ja) * | 2005-01-25 | 2006-08-10 | Hiroshima Univ | 補助人工心臓 |
-
1983
- 1983-05-27 JP JP58093461A patent/JPS59218159A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095667A (ja) * | 1997-10-09 | 2005-04-14 | Orqis Medical Corp | 移植型心臓補助装置 |
| US7513863B2 (en) | 1997-10-09 | 2009-04-07 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
| US7588531B2 (en) | 1997-10-09 | 2009-09-15 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
| US7591778B2 (en) | 1997-10-09 | 2009-09-22 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
| US7614997B2 (en) | 1997-10-09 | 2009-11-10 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
| JP2010148901A (ja) * | 1997-10-09 | 2010-07-08 | Thoratec Corp | 移植型心臓補助装置 |
| US7993260B2 (en) | 1997-10-09 | 2011-08-09 | Thoratec Corporation | Implantable heart assist system and method of applying same |
| US8900115B2 (en) | 1997-10-09 | 2014-12-02 | Thoratec Corporation | Implantable heart assist system and method of applying same |
| US7331921B2 (en) | 2002-02-15 | 2008-02-19 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59218159A (ja) | 1984-12-08 |
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