CN110755699A - 可植入的电渗微泵装置 - Google Patents
可植入的电渗微泵装置 Download PDFInfo
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- CN110755699A CN110755699A CN201910882790.3A CN201910882790A CN110755699A CN 110755699 A CN110755699 A CN 110755699A CN 201910882790 A CN201910882790 A CN 201910882790A CN 110755699 A CN110755699 A CN 110755699A
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- implantable
- solid
- micropump device
- microelectrodes
- electroosmotic
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- 239000012530 fluid Substances 0.000 claims abstract description 57
- 239000007787 solid Substances 0.000 claims abstract description 53
- 238000005370 electroosmosis Methods 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000001727 in vivo Methods 0.000 claims description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000560 biocompatible material Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000000338 in vitro Methods 0.000 claims description 8
- 239000004642 Polyimide Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 229920000052 poly(p-xylylene) Polymers 0.000 claims description 7
- 229920001721 polyimide Polymers 0.000 claims description 7
- 229910000566 Platinum-iridium alloy Inorganic materials 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052741 iridium Inorganic materials 0.000 claims description 6
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical class [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 13
- 230000007062 hydrolysis Effects 0.000 abstract description 9
- 239000006227 byproduct Substances 0.000 abstract description 5
- 239000000945 filler Substances 0.000 description 3
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000000520 microinjection Methods 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Images
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
- A61M1/80—Suction pumps
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910882790.3A CN110755699A (zh) | 2019-09-18 | 2019-09-18 | 可植入的电渗微泵装置 |
PCT/CN2020/114154 WO2021052226A1 (zh) | 2019-09-18 | 2020-09-09 | 可植入的电渗微泵装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910882790.3A CN110755699A (zh) | 2019-09-18 | 2019-09-18 | 可植入的电渗微泵装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110755699A true CN110755699A (zh) | 2020-02-07 |
Family
ID=69330071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910882790.3A Pending CN110755699A (zh) | 2019-09-18 | 2019-09-18 | 可植入的电渗微泵装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110755699A (zh) |
WO (1) | WO2021052226A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111918506A (zh) * | 2020-09-30 | 2020-11-10 | 杭州未名信科科技有限公司 | 薄膜电极与壳体的连接结构 |
CN112023131A (zh) * | 2020-08-28 | 2020-12-04 | 杭州未名信科科技有限公司 | 电渗驱动模块、植入式电渗微泵装置及电引出方法 |
WO2021052226A1 (zh) * | 2019-09-18 | 2021-03-25 | 杭州未名信科科技有限公司 | 可植入的电渗微泵装置 |
CN112855490A (zh) * | 2020-12-17 | 2021-05-28 | 杭州未名信科科技有限公司 | 一种电渗微泵装置及电渗微泵装置组 |
CN113441010A (zh) * | 2021-05-19 | 2021-09-28 | 杭州未名信科科技有限公司 | 生物相容微电极及具有其的电渗微泵装置、流体泵送系统 |
CN113855912A (zh) * | 2021-08-13 | 2021-12-31 | 杭州未名信科科技有限公司 | 给药微泵装置 |
CN115192467A (zh) * | 2021-04-09 | 2022-10-18 | 中国科学院理化技术研究所 | 智能面膜 |
Citations (22)
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---|---|---|---|---|
US3923426A (en) * | 1974-08-15 | 1975-12-02 | Alza Corp | Electroosmotic pump and fluid dispenser including same |
US4639244A (en) * | 1983-05-03 | 1987-01-27 | Nabil I. Rizk | Implantable electrophoretic pump for ionic drugs and associated methods |
CN1090208A (zh) * | 1992-12-01 | 1994-08-03 | 电溶胶有限公司 | 给药装置 |
US5405317A (en) * | 1991-05-03 | 1995-04-11 | Alza Corporation | Iontophoretic delivery device |
US5464387A (en) * | 1991-07-24 | 1995-11-07 | Alza Corporation | Transdermal delivery device |
CN1211592A (zh) * | 1997-08-29 | 1999-03-24 | 纳幕尔杜邦公司 | 用于制造医用电极的厚膜组合物 |
US6409698B1 (en) * | 2000-11-27 | 2002-06-25 | John N. Robinson | Perforate electrodiffusion pump |
US20030047680A1 (en) * | 1997-12-12 | 2003-03-13 | University Of Washington | Electroosmotic fluidic device and related methods |
CN1419954A (zh) * | 2001-11-15 | 2003-05-28 | 中国科学院大连化学物理研究所 | 芯片式微流量电渗泵 |
US20030205632A1 (en) * | 2000-07-25 | 2003-11-06 | Chang-Jin Kim | Electrowetting-driven micropumping |
CN1636124A (zh) * | 2001-09-28 | 2005-07-06 | 莱兰德斯坦福初级大学理事会 | 电渗微通道冷却系统 |
US20060046119A1 (en) * | 2004-08-24 | 2006-03-02 | Tihiro Ohkawa | Surface electrolyte for fuel cell (SEFC) |
US20080210558A1 (en) * | 2005-06-17 | 2008-09-04 | Fabien Sauter-Starace | Electrowetting Pumping Device And Use For Measuring Electrical Activity |
US20100175998A1 (en) * | 2009-01-14 | 2010-07-15 | Shih-Kang Fan | Virtual channel platform |
US20100260626A1 (en) * | 2008-09-09 | 2010-10-14 | Commissariat A L'energie Atomique | Micropump for continuous microfluidics |
WO2010124263A2 (en) * | 2009-04-24 | 2010-10-28 | Old Dominion University Research Foundation | Electroosmotic pump |
US20110155565A1 (en) * | 2009-12-31 | 2011-06-30 | National Chung Cheng University | Microfluidic driving system |
CN103796835A (zh) * | 2011-09-09 | 2014-05-14 | 伊斯曼柯达公司 | 具有多层涂层的微流体装置 |
CN104478045A (zh) * | 2014-12-11 | 2015-04-01 | 中国科学院过程工程研究所 | 一种用于焦化废水的高效电渗析脱盐装置与方法 |
CN105189338A (zh) * | 2013-01-15 | 2015-12-23 | 西江大学校产学协力团 | 使用可逆电极反应的电渗透泵以及使用它的流体泵送系统 |
CN109709349A (zh) * | 2019-03-07 | 2019-05-03 | 南京迪格诺斯生物技术有限公司 | 一种化学发光免疫分析系统 |
CN109715233A (zh) * | 2016-08-31 | 2019-05-03 | 艺流有限公司 | 电渗透泵 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1249899C (zh) * | 2001-10-09 | 2006-04-05 | 厦门大学 | 微型电渗泵 |
RU2660125C2 (ru) * | 2013-09-06 | 2018-07-05 | М Хикари Энд Энерджи Лэборетери Ко., Лтд. | Электрохимический реактор, содержащий отталкивающую жидкость пористую мембрану |
CN205055830U (zh) * | 2015-09-18 | 2016-03-02 | 中国科学院理化技术研究所 | 一种电渗微泵装置 |
CN106593831B (zh) * | 2015-10-19 | 2018-06-29 | 中国科学院理化技术研究所 | 一种非接触式电磁微泵装置 |
CN105642173B (zh) * | 2016-01-11 | 2018-09-14 | 中国科学院理化技术研究所 | 一种电渗微混合器 |
CN110755699A (zh) * | 2019-09-18 | 2020-02-07 | 浙江省北大信息技术高等研究院 | 可植入的电渗微泵装置 |
-
2019
- 2019-09-18 CN CN201910882790.3A patent/CN110755699A/zh active Pending
-
2020
- 2020-09-09 WO PCT/CN2020/114154 patent/WO2021052226A1/zh active Application Filing
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923426A (en) * | 1974-08-15 | 1975-12-02 | Alza Corp | Electroosmotic pump and fluid dispenser including same |
US4639244A (en) * | 1983-05-03 | 1987-01-27 | Nabil I. Rizk | Implantable electrophoretic pump for ionic drugs and associated methods |
US5405317A (en) * | 1991-05-03 | 1995-04-11 | Alza Corporation | Iontophoretic delivery device |
US5464387A (en) * | 1991-07-24 | 1995-11-07 | Alza Corporation | Transdermal delivery device |
CN1090208A (zh) * | 1992-12-01 | 1994-08-03 | 电溶胶有限公司 | 给药装置 |
CN1211592A (zh) * | 1997-08-29 | 1999-03-24 | 纳幕尔杜邦公司 | 用于制造医用电极的厚膜组合物 |
US20030047680A1 (en) * | 1997-12-12 | 2003-03-13 | University Of Washington | Electroosmotic fluidic device and related methods |
US20030205632A1 (en) * | 2000-07-25 | 2003-11-06 | Chang-Jin Kim | Electrowetting-driven micropumping |
US6409698B1 (en) * | 2000-11-27 | 2002-06-25 | John N. Robinson | Perforate electrodiffusion pump |
CN1636124A (zh) * | 2001-09-28 | 2005-07-06 | 莱兰德斯坦福初级大学理事会 | 电渗微通道冷却系统 |
CN1419954A (zh) * | 2001-11-15 | 2003-05-28 | 中国科学院大连化学物理研究所 | 芯片式微流量电渗泵 |
US20060046119A1 (en) * | 2004-08-24 | 2006-03-02 | Tihiro Ohkawa | Surface electrolyte for fuel cell (SEFC) |
US20080210558A1 (en) * | 2005-06-17 | 2008-09-04 | Fabien Sauter-Starace | Electrowetting Pumping Device And Use For Measuring Electrical Activity |
US20100260626A1 (en) * | 2008-09-09 | 2010-10-14 | Commissariat A L'energie Atomique | Micropump for continuous microfluidics |
US20100175998A1 (en) * | 2009-01-14 | 2010-07-15 | Shih-Kang Fan | Virtual channel platform |
WO2010124263A2 (en) * | 2009-04-24 | 2010-10-28 | Old Dominion University Research Foundation | Electroosmotic pump |
US20110155565A1 (en) * | 2009-12-31 | 2011-06-30 | National Chung Cheng University | Microfluidic driving system |
CN103796835A (zh) * | 2011-09-09 | 2014-05-14 | 伊斯曼柯达公司 | 具有多层涂层的微流体装置 |
CN105189338A (zh) * | 2013-01-15 | 2015-12-23 | 西江大学校产学协力团 | 使用可逆电极反应的电渗透泵以及使用它的流体泵送系统 |
CN104478045A (zh) * | 2014-12-11 | 2015-04-01 | 中国科学院过程工程研究所 | 一种用于焦化废水的高效电渗析脱盐装置与方法 |
CN109715233A (zh) * | 2016-08-31 | 2019-05-03 | 艺流有限公司 | 电渗透泵 |
CN109709349A (zh) * | 2019-03-07 | 2019-05-03 | 南京迪格诺斯生物技术有限公司 | 一种化学发光免疫分析系统 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021052226A1 (zh) * | 2019-09-18 | 2021-03-25 | 杭州未名信科科技有限公司 | 可植入的电渗微泵装置 |
CN112023131A (zh) * | 2020-08-28 | 2020-12-04 | 杭州未名信科科技有限公司 | 电渗驱动模块、植入式电渗微泵装置及电引出方法 |
CN112023131B (zh) * | 2020-08-28 | 2023-08-18 | 杭州未名信科科技有限公司 | 电渗驱动模块、植入式电渗微泵装置及电引出方法 |
CN111918506A (zh) * | 2020-09-30 | 2020-11-10 | 杭州未名信科科技有限公司 | 薄膜电极与壳体的连接结构 |
CN111918506B (zh) * | 2020-09-30 | 2021-01-26 | 杭州未名信科科技有限公司 | 薄膜电极与壳体的连接结构 |
WO2022068260A1 (zh) * | 2020-09-30 | 2022-04-07 | 杭州未名信科科技有限公司 | 薄膜电极与壳体的连接结构 |
CN112855490A (zh) * | 2020-12-17 | 2021-05-28 | 杭州未名信科科技有限公司 | 一种电渗微泵装置及电渗微泵装置组 |
CN112855490B (zh) * | 2020-12-17 | 2023-08-18 | 杭州未名信科科技有限公司 | 一种电渗微泵装置及电渗微泵装置组 |
CN115192467A (zh) * | 2021-04-09 | 2022-10-18 | 中国科学院理化技术研究所 | 智能面膜 |
CN115192467B (zh) * | 2021-04-09 | 2024-04-19 | 中国科学院理化技术研究所 | 智能面膜 |
CN113441010A (zh) * | 2021-05-19 | 2021-09-28 | 杭州未名信科科技有限公司 | 生物相容微电极及具有其的电渗微泵装置、流体泵送系统 |
CN113855912A (zh) * | 2021-08-13 | 2021-12-31 | 杭州未名信科科技有限公司 | 给药微泵装置 |
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Address after: Room 101, building 1, block C, Qianjiang Century Park, ningwei street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Weiming Information Technology Co.,Ltd. Applicant after: Institute of Information Technology, Zhejiang Peking University Address before: Room 288-1, 857 Xinbei Road, Ningwei Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Institute of Information Technology, Zhejiang Peking University Applicant before: Hangzhou Weiming Information Technology Co.,Ltd. |
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