CA2873582C - Fluid dispenser - Google Patents
Fluid dispenser Download PDFInfo
- Publication number
- CA2873582C CA2873582C CA2873582A CA2873582A CA2873582C CA 2873582 C CA2873582 C CA 2873582C CA 2873582 A CA2873582 A CA 2873582A CA 2873582 A CA2873582 A CA 2873582A CA 2873582 C CA2873582 C CA 2873582C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- dispenser
- hinge
- piece
- tube
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 287
- 239000007788 liquid Substances 0.000 claims description 42
- 238000003825 pressing Methods 0.000 claims description 41
- 239000011324 bead Substances 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims 1
- 239000000499 gel Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 239000003889 eye drop Substances 0.000 abstract description 10
- 229940012356 eye drops Drugs 0.000 abstract description 10
- 238000011282 treatment Methods 0.000 abstract description 2
- 239000003732 agents acting on the eye Substances 0.000 abstract 1
- 229940125702 ophthalmic agent Drugs 0.000 abstract 1
- 238000013461 design Methods 0.000 description 47
- 208000028659 discharge Diseases 0.000 description 20
- 230000008685 targeting Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000007599 discharging Methods 0.000 description 8
- -1 polypropylene Polymers 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000003221 ear drop Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000006196 drop Substances 0.000 description 3
- 229940047652 ear drops Drugs 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920006397 acrylic thermoplastic Polymers 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 229920005669 high impact polystyrene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000004797 high-impact polystyrene Substances 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000008194 pharmaceutical composition Substances 0.000 description 2
- 239000008252 pharmaceutical gel Substances 0.000 description 2
- 239000003186 pharmaceutical solution Substances 0.000 description 2
- 239000007971 pharmaceutical suspension Substances 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 230000005057 finger movement Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940126578 oral vaccine Drugs 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
- A61F9/0026—Ophthalmic product dispenser attachments to facilitate positioning near the eye
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/125—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements of the peristaltic pump type
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161487349P | 2011-05-18 | 2011-05-18 | |
| US61/487,349 | 2011-05-18 | ||
| PCT/US2012/038564 WO2012159028A1 (en) | 2011-05-18 | 2012-05-18 | Fluid dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2873582A1 CA2873582A1 (en) | 2012-11-22 |
| CA2873582C true CA2873582C (en) | 2021-03-09 |
Family
ID=47177361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2873582A Active CA2873582C (en) | 2011-05-18 | 2012-05-18 | Fluid dispenser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10751214B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2710339B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6092194B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2873582C (cg-RX-API-DMAC7.html) |
| WO (2) | WO2012159028A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10154923B2 (en) | 2010-07-15 | 2018-12-18 | Eyenovia, Inc. | Drop generating device |
| PL3099362T3 (pl) | 2014-01-31 | 2019-02-28 | Eye-go A/S | Urządzenie do aplikowania płynu do oczu |
| WO2016081955A2 (en) * | 2014-11-19 | 2016-05-26 | Nigel Kelly | Dosage delivery in miniature dispensing pumps |
| US11076986B2 (en) * | 2015-05-12 | 2021-08-03 | Ikem C Ajaelo | Electronic drop dispensing device and method of operation thereof |
| EP3634550A4 (en) | 2017-06-10 | 2021-03-03 | Eyenovia, Inc. | METHODS AND DEVICES FOR HANDLING A FLUID AND DELIVERING THE FLUID TO THE EYE |
| US11510809B2 (en) * | 2019-05-14 | 2022-11-29 | Twenty Twenty Therapeutics Llc | Non-gravitational fluid delivery device for ophthalmic applications |
| KR102738254B1 (ko) * | 2019-05-14 | 2024-12-04 | 베릴리 라이프 사이언시즈 엘엘시 | 눈의 적용을 위한 비중력 유체 운반 디바이스 |
| WO2021119513A1 (en) | 2019-12-11 | 2021-06-17 | Eyenovia, Inc. | Systems and devices for delivering fluids to the eye and methods of use |
| US20230051700A1 (en) * | 2019-12-12 | 2023-02-16 | University Of Florida Research Foundation, Inc. | Devices and methods for automated delivery of ophthalmological medications |
| EP4272721A4 (en) * | 2021-01-04 | 2024-08-28 | Kusaoke, Daiki | LIQUID DISCHARGE DEVICE AND DOSING DEVICE |
| DE102021111630A1 (de) * | 2021-05-05 | 2022-11-10 | Henke-Sass, Wolf Gmbh | Vorrichtung zur tropfenweisen Abgabe eines Fluids |
| US11796367B2 (en) * | 2021-05-07 | 2023-10-24 | Analog Devices, Inc. | Fluid control system |
| WO2024064605A2 (en) * | 2022-09-19 | 2024-03-28 | Preemier, Llc | Eyedrop administrative device |
| US20240374421A1 (en) * | 2023-05-12 | 2024-11-14 | Twenty Twenty Therapeutics Llc | Nozzle for a fluid delivery device |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4529510Y1 (cg-RX-API-DMAC7.html) * | 1967-01-31 | 1970-11-12 | ||
| SU1046618A1 (ru) * | 1982-05-20 | 1983-10-07 | Институт биологической физики АН СССР | Микродозатор жидкостей |
| US5025957A (en) * | 1988-10-07 | 1991-06-25 | Ryder International Corp. | Liquid dispenser nozzle assembly |
| RU2001309C1 (ru) * | 1991-06-20 | 1993-10-15 | Научно-технический кооператив "Контур" | Перистальтический насос-дозатор |
| RU2004325C1 (ru) * | 1991-07-05 | 1993-12-15 | Petrov Vladimir N | Пипетка-наполнитель |
| GB2270300A (en) * | 1992-09-02 | 1994-03-09 | Neil Andrew Phillips | A manually operated liquid dispenser |
| DE19861333B4 (de) * | 1998-02-23 | 2005-08-18 | Poulten & Graf Gmbh | Ausgabekanüle für einen Dosier-Dispenser und Fluidabgabevorrichtung |
| JP4321108B2 (ja) * | 2003-05-13 | 2009-08-26 | セイコーエプソン株式会社 | チューブバルブおよび浮遊構造物 |
| EP1484535B1 (en) * | 2003-05-13 | 2007-10-17 | Seiko Epson Corporation | A tube valve, a tube valve apparatus and a head cleaning apparatus |
| US20050127105A1 (en) * | 2003-12-10 | 2005-06-16 | Kay George W. | Method and apparatus to supply a viscous liquid |
| US20070179457A1 (en) * | 2005-11-18 | 2007-08-02 | Whitmore Willet F | Device and method for the administration of eye drops |
| RU2008142552A (ru) * | 2006-03-28 | 2010-05-10 | Оцука Фармасьютикал Ко., Лтд. (Jp) | Контейнер для подачи жидкости и контейнер для глазных капель |
| GB0607427D0 (en) * | 2006-04-13 | 2006-05-24 | Imi Vision Ltd | Fluid dispenser |
| US20090212133A1 (en) * | 2008-01-25 | 2009-08-27 | Collins Jr James F | Ophthalmic fluid delivery device and method of operation |
| US20100286633A1 (en) | 2008-02-05 | 2010-11-11 | Marx Alvin J | Precision Lid Retracting Eyedropper Device |
| US8246589B2 (en) * | 2008-02-05 | 2012-08-21 | Marx Alvin J | Precision lid retracting eyedropper device |
| US8387834B2 (en) * | 2009-09-10 | 2013-03-05 | Gojo Industries, Inc. | Dispenser with collapsible dispensing tube |
| CH703027B1 (de) * | 2010-04-28 | 2014-05-30 | Coca Cola Co | Druckknopf-Dispenser mit Druckgas-Kapsel für Getränkeflaschen. |
| JP7166104B2 (ja) | 2018-08-22 | 2022-11-07 | セーレン株式会社 | インクジェットインクセット、プリント物およびプリント物の製造方法 |
-
2012
- 2012-05-18 CA CA2873582A patent/CA2873582C/en active Active
- 2012-05-18 WO PCT/US2012/038564 patent/WO2012159028A1/en not_active Ceased
- 2012-05-18 US US14/118,353 patent/US10751214B2/en active Active
- 2012-05-18 WO PCT/US2012/038560 patent/WO2012159026A1/en not_active Ceased
- 2012-05-18 JP JP2014511581A patent/JP6092194B2/ja active Active
- 2012-05-18 EP EP12786386.8A patent/EP2710339B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2710339A4 (en) | 2014-11-12 |
| US10751214B2 (en) | 2020-08-25 |
| US20140213989A1 (en) | 2014-07-31 |
| WO2012159028A1 (en) | 2012-11-22 |
| JP6092194B2 (ja) | 2017-03-08 |
| JP2014519894A (ja) | 2014-08-21 |
| EP2710339A1 (en) | 2014-03-26 |
| WO2012159026A1 (en) | 2012-11-22 |
| CA2873582A1 (en) | 2012-11-22 |
| EP2710339B1 (en) | 2020-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170316 |