RU2754196C9 - Амбулаторное инфузионное устройство - Google Patents
Амбулаторное инфузионное устройство Download PDFInfo
- Publication number
- RU2754196C9 RU2754196C9 RU2019121011A RU2019121011A RU2754196C9 RU 2754196 C9 RU2754196 C9 RU 2754196C9 RU 2019121011 A RU2019121011 A RU 2019121011A RU 2019121011 A RU2019121011 A RU 2019121011A RU 2754196 C9 RU2754196 C9 RU 2754196C9
- Authority
- RU
- Russia
- Prior art keywords
- drive
- piston
- actuator
- pump drive
- hydraulic distributor
- Prior art date
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 98
- 230000033001 locomotion Effects 0.000 claims description 84
- 239000003814 drug Substances 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 57
- 229940079593 drug Drugs 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 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 6
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- 230000013011 mating Effects 0.000 description 5
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- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 206010012601 diabetes mellitus Diseases 0.000 description 4
- 238000012377 drug delivery Methods 0.000 description 4
- 102000004877 Insulin Human genes 0.000 description 3
- 108090001061 Insulin Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001647 drug administration Methods 0.000 description 3
- 229940125396 insulin Drugs 0.000 description 3
- 238000007920 subcutaneous administration Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 102100038199 Desmoplakin Human genes 0.000 description 1
- 101000883444 Homo sapiens Desmoplakin Proteins 0.000 description 1
- 101000870233 Manduca sexta Diuretic hormone 2 Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
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- 230000027288 circadian rhythm Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
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
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14216—Reciprocating piston 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
- A61M5/178—Syringes
- A61M5/1782—Devices aiding filling of syringes in situ
-
- 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
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
-
- 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
-
- 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
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31573—Accuracy improving means
- A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
-
- 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
- A61M2039/226—Spindles or actuating means
-
- 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
- A61M2205/0266—Shape memory materials
-
- 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
- A61M5/1413—Modular systems comprising interconnecting elements
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16204056.2A EP3335746B1 (en) | 2016-12-14 | 2016-12-14 | Ambulatory infusion device |
| EP16204056.2 | 2016-12-14 | ||
| PCT/EP2017/082617 WO2018109005A1 (en) | 2016-12-14 | 2017-12-13 | Ambulatory infusion device |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| RU2019121011A RU2019121011A (ru) | 2021-01-15 |
| RU2019121011A3 RU2019121011A3 (enExample) | 2021-01-15 |
| RU2754196C2 RU2754196C2 (ru) | 2021-08-30 |
| RU2754196C9 true RU2754196C9 (ru) | 2021-10-07 |
Family
ID=57570000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019121011A RU2754196C9 (ru) | 2016-12-14 | 2017-12-13 | Амбулаторное инфузионное устройство |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11583632B2 (enExample) |
| EP (1) | EP3335746B1 (enExample) |
| JP (1) | JP6926206B2 (enExample) |
| AU (1) | AU2017376556B2 (enExample) |
| DK (1) | DK3335746T3 (enExample) |
| ES (1) | ES2804530T3 (enExample) |
| RU (1) | RU2754196C9 (enExample) |
| WO (1) | WO2018109005A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE480278T1 (de) | 2005-09-12 | 2010-09-15 | Unomedical As | Einfürungssystem für ein infusionsset mit einem ersten und zweiten federeinheit |
| WO2012123274A1 (en) | 2011-03-14 | 2012-09-20 | Unomedical A/S | Inserter system with transport protection |
| CN108778370B (zh) | 2016-01-19 | 2021-10-08 | 优诺医疗有限公司 | 套管和输液装置 |
| CN110446523B (zh) | 2017-01-12 | 2022-06-10 | 加利福尼亚大学董事会 | 用于重症护理的血管内灌流增强 |
| EP3612086A4 (en) | 2017-04-21 | 2021-01-20 | The Regents of the University of California, A California Corporation | AORTIC FLOW METER AND PUMP FOR PARTIAL AORTIC OCCLUSION |
| SG11202111673SA (en) | 2019-05-20 | 2021-11-29 | Unomedical As | Rotatable infusion device and methods thereof |
| AU2021239935A1 (en) | 2020-03-16 | 2022-10-06 | Certus Critical Care, Inc. | Blood flow control devices, systems, and methods and error detection thereof |
| WO2022266397A2 (en) * | 2021-06-16 | 2022-12-22 | Certus Critical Care, Inc. | Devices, systems, and methods for blood flow control |
| WO2023043513A1 (en) * | 2021-09-15 | 2023-03-23 | Certus Critical Care, Inc. | Devices, systems, and methods for fluid delivery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238503A1 (en) * | 2002-10-09 | 2005-10-27 | Rush Benjamin M | Variable volume, shape memory actuated insulin dispensing pump |
| WO2009039214A2 (en) * | 2007-09-17 | 2009-03-26 | Satish Sundar | High precision infusion pumps |
| EP2881128A1 (en) * | 2013-12-04 | 2015-06-10 | F. Hoffmann-La Roche AG | Ambulatory infusion system including a step switching mechanism for valve control |
| EP2921189A1 (en) * | 2014-03-17 | 2015-09-23 | F. Hoffmann-La Roche AG | Initalization of a dosing unit for drug infusion |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3515624A1 (de) * | 1985-04-30 | 1986-11-27 | Karl Dipl.-Phys. 8520 Erlangen Prestele | Medikamentendosiergeraet mit einem hauptspeicher und einer dosierkammer |
| PT1310199E (pt) * | 2001-11-09 | 2007-02-28 | Nestle Sa | Dispositivo e método para a selecção e a extracção de uma cápsula para a preparação de uma bebida |
| US7997304B2 (en) * | 2005-12-02 | 2011-08-16 | Baxa Corporation | Automated medical liquid filling system and method |
| ES2331546T3 (es) | 2007-03-15 | 2010-01-07 | F. Hoffmann-La Roche Ag | Sistema de infusion con un dispositivo de dosificacion. |
| WO2009041826A1 (en) * | 2007-09-28 | 2009-04-02 | Robert Stephen Murphy | Infusion pump mechanism |
| DK2361646T3 (da) | 2008-09-12 | 2013-06-17 | Hoffmann La Roche | Doseringsenhed og indretning til ambulant indsprøjtning med doseringsenheden |
| CA2773673A1 (en) * | 2009-09-30 | 2011-04-07 | Sanofi-Aventis Deutschland Gmbh | Assembly of a drug delivery device |
| EP2329857A1 (en) * | 2009-12-03 | 2011-06-08 | Sanofi-Aventis Deutschland GmbH | A drug delivery device |
| DK2455126T3 (en) | 2010-11-15 | 2017-06-06 | Hoffmann La Roche | Container for storing medical or pharmaceutical fluids |
| EP2646072A1 (en) * | 2010-11-29 | 2013-10-09 | Sanofi-Aventis Deutschland GmbH | Auto-injector device with a medicated module |
| EP2510961A1 (en) * | 2011-04-12 | 2012-10-17 | F. Hoffmann-La Roche AG | Infusion pump device with improved priming of the fluidic system and method for priming such an infusion pump device |
| DK2510960T3 (en) | 2011-04-12 | 2017-09-18 | Hoffmann La Roche | Infusion pump device with cylinder piston metering unit and optical piston position detection |
| EP2510962A1 (en) | 2011-04-12 | 2012-10-17 | F. Hoffmann-La Roche AG | Infusion pump device with re-filling scheme for cylinder-piston dosing unit |
| WO2013030000A1 (en) | 2011-09-02 | 2013-03-07 | F. Hoffmann-La Roche Ag | Dosing unit for an ambulatory infusion device |
| EP2968785B1 (en) * | 2013-03-13 | 2021-01-06 | Sanofi-Aventis Deutschland GmbH | Drug delivery device and method for eliminating a clearance of the piston rod for drug delivery devices |
| JP6920353B2 (ja) * | 2016-06-07 | 2021-08-18 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | 形状記憶合金アクチュエータを備えるバルブ駆動ユニット |
-
2016
- 2016-12-14 EP EP16204056.2A patent/EP3335746B1/en active Active
- 2016-12-14 ES ES16204056T patent/ES2804530T3/es active Active
- 2016-12-14 DK DK16204056.2T patent/DK3335746T3/da active
-
2017
- 2017-12-13 RU RU2019121011A patent/RU2754196C9/ru active
- 2017-12-13 WO PCT/EP2017/082617 patent/WO2018109005A1/en not_active Ceased
- 2017-12-13 AU AU2017376556A patent/AU2017376556B2/en not_active Ceased
- 2017-12-13 JP JP2019531628A patent/JP6926206B2/ja active Active
-
2019
- 2019-06-05 US US16/431,992 patent/US11583632B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238503A1 (en) * | 2002-10-09 | 2005-10-27 | Rush Benjamin M | Variable volume, shape memory actuated insulin dispensing pump |
| WO2009039214A2 (en) * | 2007-09-17 | 2009-03-26 | Satish Sundar | High precision infusion pumps |
| EP2881128A1 (en) * | 2013-12-04 | 2015-06-10 | F. Hoffmann-La Roche AG | Ambulatory infusion system including a step switching mechanism for valve control |
| EP2921189A1 (en) * | 2014-03-17 | 2015-09-23 | F. Hoffmann-La Roche AG | Initalization of a dosing unit for drug infusion |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020501680A (ja) | 2020-01-23 |
| US20190290845A1 (en) | 2019-09-26 |
| RU2019121011A (ru) | 2021-01-15 |
| US11583632B2 (en) | 2023-02-21 |
| AU2017376556B2 (en) | 2023-02-16 |
| RU2019121011A3 (enExample) | 2021-01-15 |
| BR112019010693A2 (pt) | 2019-10-01 |
| JP6926206B2 (ja) | 2021-08-25 |
| DK3335746T3 (da) | 2020-07-20 |
| ES2804530T3 (es) | 2021-02-08 |
| EP3335746B1 (en) | 2020-05-06 |
| AU2017376556A1 (en) | 2019-05-30 |
| EP3335746A1 (en) | 2018-06-20 |
| RU2754196C2 (ru) | 2021-08-30 |
| WO2018109005A1 (en) | 2018-06-21 |
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