JP2019528137A - 電気浸透ポンプ - Google Patents
電気浸透ポンプ Download PDFInfo
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- JP2019528137A JP2019528137A JP2019511604A JP2019511604A JP2019528137A JP 2019528137 A JP2019528137 A JP 2019528137A JP 2019511604 A JP2019511604 A JP 2019511604A JP 2019511604 A JP2019511604 A JP 2019511604A JP 2019528137 A JP2019528137 A JP 2019528137A
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- 239000003814 drug Substances 0.000 claims abstract description 108
- 229940079593 drug Drugs 0.000 claims abstract description 107
- 239000012530 fluid Substances 0.000 claims description 32
- 239000012528 membrane Substances 0.000 claims description 25
- 230000037303 wrinkles Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 4
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- 238000003825 pressing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000012377 drug delivery Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000565 sealant Substances 0.000 description 5
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001923 silver oxide Inorganic materials 0.000 description 2
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 206010012601 diabetes mellitus Diseases 0.000 description 1
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- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/14586—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of a flexible diaphragm
- A61M5/14593—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of a flexible diaphragm the diaphragm being actuated by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0418—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electro-osmotic flow [EOF]
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Dermatology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Reciprocating Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
3 チェックバルブアセンブリー
5 駆動部
7 バルブハウジング
9 流入用チェックバルブ
11 排出用チェックバルブ
13 第1固定具
15 第2固定具
17 第1ダイヤフラム
19 第1ポンプハウジング
21 第1電源供給線
23 第1電極
25 メンブレン
27 第2電極
29 第2電源供給線
31 第2ポンプハウジング
33 第2ダイヤフラム
Claims (10)
- 薬物流入口と薬物流出口が提供されたコネクタ、
前記コネクタの一側に結合されるチェックバルブアセンブリー、そして
前記コネクタの他側に結合され、前記チェックバルブアセンブリーを通過する薬物と隔離され、前記薬物に圧力を加えて前記薬物流出口側に前記薬物を移動させる駆動部
を含む電気浸透ポンプ。 - 前記チェックバルブアセンブリーは、
前記薬物流入口に配置されて前記薬物を一方向に移動させる流入用チェックバルブ、そして
前記薬物流出口に配置されて前記流入用チェックバルブを通じて伝達された前記薬物を排出させる排出用チェックバルブ
を含む、請求項1に記載の電気浸透ポンプ。 - 前記チェックバルブアセンブリーは、
前記コネクタに結合され薬物流入延長管路と薬物排出延長管路が提供されるバルブハウジングを含み、
前記薬物流入延長管路は前記薬物流入口に連結され、前記薬物排出延長管路は前記薬物流出口に連結され、
前記薬物流入延長管路に流入用チェックバルブが配置され、前記薬物排出延長管路に排出用チェックバルブが配置される、請求項1に記載の電気浸透ポンプ。 - 前記薬物流入延長管路には
前記流入用チェックバルブを固定する第1固定具が設置され、
前記薬物排出延長管路には
前記排出用チェックバルブを固定する第2固定具が設置される、請求項3に記載の電気浸透ポンプ。 - 前記駆動部は
前記コネクタに結合され前記チェックバルブアセンブリーの薬液を遮断する第1ダイヤフラム、
前記第1ダイヤフラムに結合され内部に作動流体が収容される空間が提供された第1ポプハウジング、
前記第1ポンプハウジングに結合されて電源の供給を受ける第1電源供給線、
前記第1電源供給線に連結される第1電極、
前記第1電極に一側が結合されるメンブレン、
前記メンブレンの他側に結合される第2電極、
前記第2電極に電源を供給する第2電源供給線、
前記第2電極の一側に結合され内部に作動流体が収容される空間が提供された第2ポンプハウジング、そして
前記第2ポンプハウジングに結合される第2ダイヤフラム
を含む、請求項1に記載の電気浸透ポンプ。 - 前記第1ポンプハウジングは
軸方向に沿って貫通された空間が提供され、
前記第1ダイヤフラムと前記第1電極によって前記第1ポンプハウジングの空間が閉鎖され、
前記第2ポンプハウジングは
軸方向に沿って貫通された他の空間が提供され、
前記第2電極と第2ダイヤフラムによって前記第2ポンプハウジングの空間が閉鎖される、請求項5に記載の電気浸透ポンプ。 - 前記コネクタと前記第1ダイヤフラムの間には
薬物が前記薬物流入口を通じて前記薬物流出口に排出される空間部が提供される、請求項5に記載の電気浸透ポンプ。 - 前記メンブレンは
作動流体とイオンが移動される多孔性材質からなる、請求項5に記載の電気浸透ポンプ。 - 前記メンブレンは
不導体からなる、請求項5に記載の電気浸透ポンプ。 - 前記第1ダイヤフラムまたは前記第2ダイヤフラムには
凹凸からなるしわ部が提供される、請求項5に記載の電気浸透ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0112131 | 2016-08-31 | ||
KR1020160112131A KR101910932B1 (ko) | 2016-08-31 | 2016-08-31 | 전기 삼투 펌프 |
PCT/KR2017/008292 WO2018043927A1 (ko) | 2016-08-31 | 2017-08-01 | 전기 삼투 펌프 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020184874A Division JP7097632B2 (ja) | 2016-08-31 | 2020-11-05 | 電気浸透ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019528137A true JP2019528137A (ja) | 2019-10-10 |
JP6792058B2 JP6792058B2 (ja) | 2020-11-25 |
Family
ID=61301348
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019511604A Active JP6792058B2 (ja) | 2016-08-31 | 2017-08-01 | 電気浸透ポンプ |
JP2020184874A Active JP7097632B2 (ja) | 2016-08-31 | 2020-11-05 | 電気浸透ポンプ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020184874A Active JP7097632B2 (ja) | 2016-08-31 | 2020-11-05 | 電気浸透ポンプ |
Country Status (6)
Country | Link |
---|---|
US (2) | US11286918B2 (ja) |
EP (2) | EP3508234B1 (ja) |
JP (2) | JP6792058B2 (ja) |
KR (1) | KR101910932B1 (ja) |
CN (2) | CN109715233B (ja) |
WO (1) | WO2018043927A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240010960A (ko) * | 2022-07-18 | 2024-01-25 | 이오플로우(주) | 전기 삼투 펌프 시스템 및 투석 시스템 |
KR102173812B1 (ko) * | 2019-08-20 | 2020-11-04 | 이오플로우(주) | 전기 삼투압 펌프 |
US20210196884A1 (en) * | 2018-08-20 | 2021-07-01 | Eoflow Co., Ltd. | Electroosmotic pump |
KR102101938B1 (ko) * | 2018-08-20 | 2020-04-17 | 이오플로우(주) | 펌프 |
US11587839B2 (en) | 2019-06-27 | 2023-02-21 | Analog Devices, Inc. | Device with chemical reaction chamber |
KR102477258B1 (ko) * | 2019-08-20 | 2022-12-14 | 이오플로우(주) | 전기 삼투압 펌프 |
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 |
KR102452513B1 (ko) * | 2019-12-23 | 2022-10-11 | 이오플로우(주) | 복막 투석 디바이스 |
KR20210116750A (ko) * | 2020-03-13 | 2021-09-28 | 이오플로우(주) | 전기 삼투 펌프용 막-전극 어셈블리, 이를 포함하는 전기 삼투 펌프 및 유체 펌핑 시스템 |
US11712516B2 (en) | 2020-04-17 | 2023-08-01 | Analog Devices, Inc. | Fluid delivery device |
KR102534944B1 (ko) * | 2020-10-27 | 2023-05-30 | 이오플로우(주) | 전기 삼투압 펌프 |
KR102619175B1 (ko) * | 2021-02-26 | 2023-12-29 | 이오플로우(주) | 펌프 |
KR102336073B1 (ko) | 2021-03-02 | 2021-12-07 | 박철 | 구동제어기구 및 이를 이용한 약물주입장치 |
US11604084B2 (en) | 2021-04-15 | 2023-03-14 | Analog Devices, Inc. | Sensor package |
US11796367B2 (en) | 2021-05-07 | 2023-10-24 | Analog Devices, Inc. | Fluid control system |
KR102683866B1 (ko) * | 2021-12-24 | 2024-07-11 | 이오플로우(주) | 전기 삼투압 펌프 |
KR102683864B1 (ko) * | 2021-12-24 | 2024-07-11 | 이오플로우(주) | 펌프 |
KR102683865B1 (ko) * | 2021-12-24 | 2024-07-11 | 이오플로우(주) | 전기 삼투압 펌프 |
CN114632218B (zh) * | 2022-03-14 | 2024-03-08 | 重庆倍加医疗器械有限公司 | 一种气压驱动注射装置 |
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EP4230240A2 (en) | 2023-08-23 |
EP3508234A4 (en) | 2020-02-12 |
US11725640B2 (en) | 2023-08-15 |
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CN114534013A (zh) | 2022-05-27 |
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US11286918B2 (en) | 2022-03-29 |
JP6792058B2 (ja) | 2020-11-25 |
US20220170447A1 (en) | 2022-06-02 |
EP3508234A1 (en) | 2019-07-10 |
KR20180024990A (ko) | 2018-03-08 |
CN109715233A (zh) | 2019-05-03 |
KR101910932B1 (ko) | 2018-10-23 |
JP2021020127A (ja) | 2021-02-18 |
JP7097632B2 (ja) | 2022-07-08 |
WO2018043927A1 (ko) | 2018-03-08 |
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US20190184095A1 (en) | 2019-06-20 |
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