CH680009A5 - Micro-pump-for injection of medication dose - Google Patents
Micro-pump-for injection of medication dose Download PDFInfo
- Publication number
- CH680009A5 CH680009A5 CH2241/89A CH224189A CH680009A5 CH 680009 A5 CH680009 A5 CH 680009A5 CH 2241/89 A CH2241/89 A CH 2241/89A CH 224189 A CH224189 A CH 224189A CH 680009 A5 CH680009 A5 CH 680009A5
- Authority
- CH
- Switzerland
- Prior art keywords
- valve
- pump
- pumping chamber
- plate
- chamber
- Prior art date
Links
- 239000003814 drug Substances 0.000 title description 7
- 229940079593 drug Drugs 0.000 title description 5
- 238000002347 injection Methods 0.000 title description 3
- 239000007924 injection Substances 0.000 title description 3
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 51
- 235000012431 wafers Nutrition 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 239000008188 pellet Substances 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 229910052710 silicon Inorganic materials 0.000 description 18
- 239000010703 silicon Substances 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
- 239000011521 glass Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0081—Special features systems, control, safety measures
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
- F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0272—Electro-active or magneto-active materials
- A61M2205/0294—Piezoelectric materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2241/89A CH680009A5 (en) | 1989-06-14 | 1989-06-14 | Micro-pump-for injection of medication dose |
| US07/651,404 US5224843A (en) | 1989-06-14 | 1990-06-12 | Two valve micropump with improved outlet |
| KR1019910700105A KR920701670A (ko) | 1989-06-14 | 1990-06-12 | 개선된 마이크로펌프(micropump). |
| JP2507888A JPH04501449A (ja) | 1989-06-14 | 1990-06-12 | マイクロポンプ |
| AT90908454T ATE110142T1 (de) | 1989-06-14 | 1990-06-12 | Mikropumpe. |
| CA 2033181 CA2033181C (en) | 1989-06-14 | 1990-06-12 | Two valve micropump with improved outlet |
| ES90908454T ES2061042T3 (es) | 1989-06-14 | 1990-06-12 | Microbomba perfeccionada. |
| PT94358A PT94358A (pt) | 1989-06-14 | 1990-06-12 | Microbomba aperfeicoada |
| AU57207/90A AU633104B2 (en) | 1989-06-14 | 1990-06-12 | Improved micro-pump |
| EP19900908454 EP0429591B1 (fr) | 1989-06-14 | 1990-06-12 | Micropompe perfectionnee |
| PCT/CH1990/000145 WO1990015929A1 (fr) | 1989-06-14 | 1990-06-12 | Micropompe perfectionnee |
| DE69011631T DE69011631T2 (de) | 1989-06-14 | 1990-06-12 | Mikropumpe. |
| IE212290A IE65193B1 (en) | 1989-06-14 | 1990-06-13 | Improved micropump |
| NO910192A NO173755C (no) | 1989-06-14 | 1991-01-17 | Forbedret miniatyrpumpe |
| SU4894835/29A RU2030634C1 (ru) | 1989-06-14 | 1991-02-13 | Микронасос |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2241/89A CH680009A5 (en) | 1989-06-14 | 1989-06-14 | Micro-pump-for injection of medication dose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH680009A5 true CH680009A5 (en) | 1992-05-29 |
Family
ID=4229156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2241/89A CH680009A5 (en) | 1989-06-14 | 1989-06-14 | Micro-pump-for injection of medication dose |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH680009A5 (pt) |
| IE (1) | IE65193B1 (pt) |
| PT (1) | PT94358A (pt) |
| RU (1) | RU2030634C1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH696661A5 (de) | 2001-11-06 | 2007-09-14 | Hermann Dr Keller | Infusionspumpe. |
| WO2010139918A1 (en) * | 2009-06-03 | 2010-12-09 | The Technology Partnership Plc | Pump with disc-shaped cavity |
| EP2469089A1 (en) * | 2010-12-23 | 2012-06-27 | Debiotech S.A. | Electronic control method and system for a piezo-electric pump |
-
1989
- 1989-06-14 CH CH2241/89A patent/CH680009A5/fr not_active IP Right Cessation
-
1990
- 1990-06-12 PT PT94358A patent/PT94358A/pt not_active Application Discontinuation
- 1990-06-13 IE IE212290A patent/IE65193B1/en not_active IP Right Cessation
-
1991
- 1991-02-13 RU SU4894835/29A patent/RU2030634C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2030634C1 (ru) | 1995-03-10 |
| IE902122L (en) | 1990-12-14 |
| PT94358A (pt) | 1991-12-31 |
| IE65193B1 (en) | 1995-10-04 |
| IE902122A1 (en) | 1991-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: DEBIOTECH S.A. Free format text: WESTONBRIDGE INTERNATIONAL LIMITED#43,45 NORTHUMBERL.RD.BALLSBRIDGE#DUBLIN (IE) -TRANSFER TO- DEBIOTECH S.A.#LE PORTIQUE AV. DE SEVELIN 28#1004 LAUSANNE (CH) |
|
| PL | Patent ceased |