CA2994593A1 - A device for applying an ophthalmic fluid - Google Patents

A device for applying an ophthalmic fluid Download PDF

Info

Publication number
CA2994593A1
CA2994593A1 CA2994593A CA2994593A CA2994593A1 CA 2994593 A1 CA2994593 A1 CA 2994593A1 CA 2994593 A CA2994593 A CA 2994593A CA 2994593 A CA2994593 A CA 2994593A CA 2994593 A1 CA2994593 A1 CA 2994593A1
Authority
CA
Canada
Prior art keywords
chamber
liquid
air
fluid
piston
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.)
Abandoned
Application number
CA2994593A
Other languages
English (en)
French (fr)
Inventor
Soren Anker Nielsen
Kurt Solgard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eye-Go AS
Original Assignee
Eye-Go AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eye-Go AS filed Critical Eye-Go AS
Publication of CA2994593A1 publication Critical patent/CA2994593A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1087—Combination of liquid and air pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Vascular Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA2994593A 2015-08-04 2016-07-21 A device for applying an ophthalmic fluid Abandoned CA2994593A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201570504 2015-08-04
DKPA201570504 2015-08-04
PCT/EP2016/067414 WO2017021168A1 (en) 2015-08-04 2016-07-21 A device for applying an ophthalmic fluid

Publications (1)

Publication Number Publication Date
CA2994593A1 true CA2994593A1 (en) 2017-02-09

Family

ID=56464227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2994593A Abandoned CA2994593A1 (en) 2015-08-04 2016-07-21 A device for applying an ophthalmic fluid

Country Status (9)

Country Link
US (1) US20180235807A1 (https=)
EP (1) EP3331479B8 (https=)
JP (1) JP6818740B2 (https=)
AU (1) AU2016303240A1 (https=)
CA (1) CA2994593A1 (https=)
ES (1) ES2880628T3 (https=)
PL (1) PL3331479T3 (https=)
PT (1) PT3331479T (https=)
WO (1) WO2017021168A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10835418B1 (en) * 2016-09-06 2020-11-17 Sarah S. Darbandi Meibomian gland thermal treatment apparatus
CN109498926A (zh) * 2019-01-02 2019-03-22 李晓英 一种雾化式眼科施药装置
ES2908081T3 (es) * 2019-05-16 2022-04-27 Brill Engines S L Un dispositivo apto para la dispensación de sustancias líquidas
WO2022111865A1 (en) 2020-11-30 2022-06-02 Eye-go A/S A device for the delivery of a mist of a dose of an ophthalmic liquid, and a pump suitable for devices for the delivery of a mist of an ophthalmic liquid
JP7604218B2 (ja) * 2020-12-23 2024-12-23 ロレアル 経皮送達のために液体を霧化し、噴射するためのシステム
US12533694B2 (en) * 2020-12-23 2026-01-27 L'oreal System for atomizing and ejecting liquid for transdermal delivery
WO2023111634A1 (en) * 2021-12-14 2023-06-22 A. Nattermann & Cie Gmbh Fluid dispensing device
JP2025536530A (ja) * 2022-10-20 2025-11-07 ロレアル ピストン－バネ構造を備えた化粧品組成物噴霧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934585A (en) * 1970-08-13 1976-01-27 Maurice David M Method and apparatus for application of eye drops
US5997518A (en) * 1998-01-14 1999-12-07 Laibovitz; Robert A. Apparatus and method for delivery of small volumes of liquid
US20100222752A1 (en) * 2003-05-20 2010-09-02 Collins Jr James F Ophthalmic fluid delivery system
US8790319B2 (en) * 2011-07-15 2014-07-29 Sunless, Inc. Method and system for applying a heated skin treatment spray
JP5840439B2 (ja) * 2011-09-30 2016-01-06 株式会社吉野工業所 エア混合式噴出器
PT3099362T (pt) * 2014-01-31 2018-12-04 Eye Go As Dispositivo para aplicar um fluido oftálmico

Also Published As

Publication number Publication date
AU2016303240A1 (en) 2018-02-22
JP2018522669A (ja) 2018-08-16
EP3331479B8 (en) 2021-06-16
EP3331479A1 (en) 2018-06-13
US20180235807A1 (en) 2018-08-23
PT3331479T (pt) 2021-07-14
PL3331479T3 (pl) 2021-11-08
WO2017021168A1 (en) 2017-02-09
JP6818740B2 (ja) 2021-01-20
EP3331479B1 (en) 2021-05-05
ES2880628T3 (es) 2021-11-25

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20221012