CA2434201A1 - Liquid delivery device and method for operating an ejecting device - Google Patents

Liquid delivery device and method for operating an ejecting device Download PDF

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Publication number
CA2434201A1
CA2434201A1 CA002434201A CA2434201A CA2434201A1 CA 2434201 A1 CA2434201 A1 CA 2434201A1 CA 002434201 A CA002434201 A CA 002434201A CA 2434201 A CA2434201 A CA 2434201A CA 2434201 A1 CA2434201 A1 CA 2434201A1
Authority
CA
Canada
Prior art keywords
eyecup
opening
stream
liquid
container
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.)
Granted
Application number
CA002434201A
Other languages
French (fr)
Other versions
CA2434201C (en
Inventor
Christian Peclat
Emmanuel Gremion
Alain Saurer
Daniel Siegfried
Stefan Kaeser
Beat Villiger
Hans Himbert
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.)
Pfizer Health AB
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002553153A priority Critical patent/CA2553153A1/en
Publication of CA2434201A1 publication Critical patent/CA2434201A1/en
Application granted granted Critical
Publication of CA2434201C publication Critical patent/CA2434201C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00—Baths for specific parts of the body
    • A61H35/02—Baths for specific parts of the body for the eyes
    • 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
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/04—Appliances for sand, mud, wax or foam baths; Appliances for metal baths, e.g. using metal salt solutions
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

A device and use method for ejecting a liquid stream towards an eye, the stream moving from a proximal position towards a distal position, the device comprising a) a housing, b) a container for the liquid, c) at least one opening arranged for ejection of the stream and being in fluid communication with the container, d) a pump mechanism operable to deliver at least part of the liquid from the container through the opening to form the stream and e) an eyecup with a contact surface arranged for contact with the eye or its facial surroundings. The eyecup is arranged movable with respect to the opening or housing between at least two positions i) an active position with said eyecup contact surface at a defined safety distance to the opening and ii) a rest position with the eyecup contact surface at a position more proximal than in the active position and a sensor is arranged to allow discrimination between the positions. The pump mechanism may include a pump driver able to store cocked energy for driving the pump mechanism and at least one activation mechanism may be present and operable to initiative the device for the liquid delivery, whereby a driving mechanism is arranged to transform manual or stored energy both i) into cocked energy of the pump driver and ii) into direct or stored energy for operation of the activation mechanism.
CA002434201A 2001-02-08 2002-01-29 Liquid delivery device and method for operating an ejecting device Expired - Fee Related CA2434201C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002553153A CA2553153A1 (en) 2001-02-08 2002-01-29 Liquid delivery device and method for operating an ejecting device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0100418A SE0100418D0 (en) 2001-02-08 2001-02-08 Liquid delivery device and use method
SE0100418-3 2001-02-08
PCT/SE2002/000150 WO2002062488A1 (en) 2001-02-08 2002-01-29 Liquid delivery device and method for operating an ejecting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002553153A Division CA2553153A1 (en) 2001-02-08 2002-01-29 Liquid delivery device and method for operating an ejecting device

Publications (2)

Publication Number Publication Date
CA2434201A1 true CA2434201A1 (en) 2002-08-15
CA2434201C CA2434201C (en) 2007-04-10

Family

ID=20282909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002434201A Expired - Fee Related CA2434201C (en) 2001-02-08 2002-01-29 Liquid delivery device and method for operating an ejecting device

Country Status (19)

Country Link
EP (1) EP1363746A1 (en)
JP (1) JP2004528069A (en)
KR (1) KR20030076666A (en)
CN (2) CN1799529A (en)
AU (1) AU2002230329B2 (en)
BR (1) BR0206988A (en)
CA (1) CA2434201C (en)
CZ (1) CZ20032125A3 (en)
EA (1) EA005024B1 (en)
HK (1) HK1063024A1 (en)
HU (1) HUP0302851A3 (en)
IL (1) IL156714A0 (en)
MX (1) MXPA03007107A (en)
NO (1) NO20033509L (en)
NZ (1) NZ526784A (en)
PL (1) PL369105A1 (en)
SE (1) SE0100418D0 (en)
TW (1) TW562681B (en)
WO (1) WO2002062488A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050261641A1 (en) * 2002-09-26 2005-11-24 Warchol Mark P Method for ophthalmic administration of medicament
US8197234B2 (en) * 2004-05-25 2012-06-12 California Institute Of Technology In-line actuator for electromagnetic operation
WO2007058966A1 (en) * 2005-11-11 2007-05-24 Massachusetts Institute Of Technology Controlled needle-free eye injector
PT104086B (en) * 2008-06-05 2011-07-22 Blueworks Medical Expert Diagnostics Lda PROCESS FOR MONITORING THE SUCCESS OF THE APPLICATION OF A FLUID TO A NON-STATIC BIOLOGICAL TARGET AND SYSTEM FOR ITS IMPLEMENTATION
BR112012008236A2 (en) * 2009-10-08 2016-03-08 Shl Group Ab measured liquid droplet inhaler
EA201390121A8 (en) 2010-07-15 2014-02-28 Коринтиан Офтэлмик, Инк. METHOD AND SYSTEM FOR PERFORMING REMOTE TREATMENT AND CONTROL
CN103124541B (en) * 2010-07-15 2015-09-30 艾诺维亚股份有限公司 ophthalmic drug delivery
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, Inc. Drop generating device
CA2805426C (en) * 2010-07-15 2020-03-24 Corinthian Ophthalmic, Inc. Drop generating device
WO2013090468A1 (en) 2011-12-12 2013-06-20 Corinthian Ophthalmic, Inc. High modulus polymeric ejector mechanism, ejector device, and methods of use
ES2781805T3 (en) 2014-01-31 2020-09-07 Eye Go As A device for applying an ophthalmic fluid
DE102014016990B3 (en) * 2014-11-18 2016-02-11 Wavelight Gmbh Nozzle unit for cross-linking of eye tissue
JP7227163B2 (en) 2017-06-10 2023-02-21 アイノビア，インコーポレイティド Methods and apparatus for handling and delivering fluids to the eye
FR3077487A1 (en) * 2018-02-06 2019-08-09 Nemera La Verpilliere DEVICE FOR ASSISTING THE USE OF A DEVICE FOR DISPENSING A LIQUID PRODUCT IN THE FORM OF DROPS
CN113303848B (en) * 2021-06-02 2022-10-18 南充市中心医院 Neurosurgery posterior skull distraction drainage device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144014A (en) * 1977-05-20 1978-12-15 Masaya Koyama Automatic sprayer
DE3809719A1 (en) * 1988-03-23 1989-10-05 Johann Muehlbauer Spray can for sprayable liquids
CA1325568C (en) * 1988-06-24 1993-12-28 Pineway (Uk) Ltd. Eye-bathing devices
DE4406809A1 (en) * 1994-03-02 1995-09-14 Berthold H Dr Daimler Lever-type manual sprayer
SE9702082D0 (en) * 1997-06-02 1997-06-02 Pharmacia & Upjohn Ab Eye fluid applicator

Also Published As

Publication number Publication date
HK1063024A1 (en) 2004-12-10
CN1799529A (en) 2006-07-12
PL369105A1 (en) 2005-04-18
CN1259151C (en) 2006-06-14
AU2002230329B2 (en) 2005-12-22
HUP0302851A2 (en) 2003-12-29
EA200300861A1 (en) 2003-12-25
BR0206988A (en) 2004-02-10
CA2434201C (en) 2007-04-10
TW562681B (en) 2003-11-21
WO2002062488A1 (en) 2002-08-15
SE0100418D0 (en) 2001-02-08
CZ20032125A3 (en) 2003-12-17
EP1363746A1 (en) 2003-11-26
IL156714A0 (en) 2004-01-04
CN1500011A (en) 2004-05-26
MXPA03007107A (en) 2003-11-18
HUP0302851A3 (en) 2006-02-28
NO20033509L (en) 2003-09-29
EA005024B1 (en) 2004-10-28
NZ526784A (en) 2005-02-25
KR20030076666A (en) 2003-09-26
NO20033509D0 (en) 2003-08-07
JP2004528069A (en) 2004-09-16

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