CN1116919C - 小面积中空纤维膜血浆分离滤器 - Google Patents
小面积中空纤维膜血浆分离滤器 Download PDFInfo
- Publication number
- CN1116919C CN1116919C CN98111939A CN98111939A CN1116919C CN 1116919 C CN1116919 C CN 1116919C CN 98111939 A CN98111939 A CN 98111939A CN 98111939 A CN98111939 A CN 98111939A CN 1116919 C CN1116919 C CN 1116919C
- Authority
- CN
- China
- Prior art keywords
- membrane
- blood
- plasma separation
- separation filter
- plasma
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 57
- 239000000835 fiber Substances 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 210000002381 plasma Anatomy 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 210000004369 blood Anatomy 0.000 claims abstract description 9
- 239000008280 blood Substances 0.000 claims abstract description 9
- 235000012489 doughnuts Nutrition 0.000 claims description 21
- 238000005266 casting Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 229920006393 polyether sulfone Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000017531 blood circulation Effects 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000004695 Polyether sulfone Substances 0.000 claims description 4
- 230000036770 blood supply Effects 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000002572 peristaltic effect Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 239000000565 sealant Substances 0.000 abstract description 4
- 210000000601 blood cell Anatomy 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 2
- 206010018910 Haemolysis Diseases 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98111939A CN1116919C (zh) | 1998-04-07 | 1998-04-07 | 小面积中空纤维膜血浆分离滤器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98111939A CN1116919C (zh) | 1998-04-07 | 1998-04-07 | 小面积中空纤维膜血浆分离滤器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1231212A CN1231212A (zh) | 1999-10-13 |
| CN1116919C true CN1116919C (zh) | 2003-08-06 |
Family
ID=5221823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98111939A Expired - Fee Related CN1116919C (zh) | 1998-04-07 | 1998-04-07 | 小面积中空纤维膜血浆分离滤器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1116919C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10639618B2 (en) | 2017-12-29 | 2020-05-05 | China Petroleum & Chemical Corporation | Wax oil hydrocracking method and system |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2455669A1 (en) | 2003-02-04 | 2004-08-04 | Bayer Healthcare, Llc | Method and test strip for determining glucose in blood |
| JP3890066B2 (ja) * | 2005-06-27 | 2007-03-07 | 積水化学工業株式会社 | 血液分離器具及び血液分離装置 |
| WO2013061859A1 (ja) | 2011-10-24 | 2013-05-02 | 株式会社カネカ | 細胞濃縮液の製造方法 |
| CN102512955A (zh) * | 2011-11-03 | 2012-06-27 | 深圳市普特生物医学工程有限公司 | 血液分离柱 |
| US10006842B2 (en) | 2012-08-30 | 2018-06-26 | Kaneka Corporation | Method for producing cell concentrate |
| CN103725599B (zh) * | 2014-01-14 | 2015-05-27 | 刘韬 | 一种流体膜过滤细胞分离装置 |
| TWI571276B (zh) * | 2014-12-26 | 2017-02-21 | 國立高雄大學 | 血液分離萃取方法及其裝置 |
| CN106139285B (zh) * | 2016-07-29 | 2018-07-06 | 武汉仝干医疗科技股份有限公司 | 四合一毛绒线式生物人工肝在线监测与恒温加热一体系统 |
| CN106139289B (zh) * | 2016-07-29 | 2018-06-19 | 武汉仝干医疗科技股份有限公司 | 半透膜分层一体式生物反应器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247163A (ja) * | 1984-05-22 | 1985-12-06 | Toyobo Co Ltd | 検査用血漿分離器 |
| US4619639A (en) * | 1980-02-05 | 1986-10-28 | Asahi Medical Co., Ltd. | Method and apparatus for low pressure filtration of plasma from blood |
| US5286449A (en) * | 1988-04-04 | 1994-02-15 | Asahi Medical Co., Ltd. | Adsorber module for whole blood treatment and an adsorber apparatus containing the adsorber module |
-
1998
- 1998-04-07 CN CN98111939A patent/CN1116919C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619639A (en) * | 1980-02-05 | 1986-10-28 | Asahi Medical Co., Ltd. | Method and apparatus for low pressure filtration of plasma from blood |
| JPS60247163A (ja) * | 1984-05-22 | 1985-12-06 | Toyobo Co Ltd | 検査用血漿分離器 |
| US5286449A (en) * | 1988-04-04 | 1994-02-15 | Asahi Medical Co., Ltd. | Adsorber module for whole blood treatment and an adsorber apparatus containing the adsorber module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10639618B2 (en) | 2017-12-29 | 2020-05-05 | China Petroleum & Chemical Corporation | Wax oil hydrocracking method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1231212A (zh) | 1999-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN SECCO MEDICAL PRODUCT CO., LTD. Free format text: FORMER OWNER: SICHUAN UNIVERSITY Free format text: FORMER OWNER: SICHUAN HEGUANG HIGH TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20020822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20020822 Address after: 402 room 1, No. two, 610041, Keyuan garden, hi tech Zone, Sichuan, Chengdu Applicant after: Sichuan SECCO medical supplies Co., Ltd. Address before: 610065 Sichuan city of Chengdu province moziqiao Applicant before: Sichuan University Co-applicant before: Heguang Hi-Tech Development Co., Ltd., Sichuan Prov. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU DICON BLOOD TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SICHUAN SECCO MEDICAL PRODUCT CO., LTD. Effective date: 20020920 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20020920 Address after: 402 room 1, No. two, 610041, Keyuan garden, hi tech Zone, Sichuan, Chengdu Applicant after: Dikang Blood Science and Technology Co., Ltd., Chengdu Address before: 402 room 1, No. two, 610041, Keyuan garden, hi tech Zone, Sichuan, Chengdu Applicant before: Sichuan SECCO medical supplies Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 |