DE69728826T2 - Ophthalmische Pumpe zum Ausgeben einer Mikrodosis - Google Patents

Ophthalmische Pumpe zum Ausgeben einer Mikrodosis Download PDF

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Publication number
DE69728826T2
DE69728826T2 DE69728826T DE69728826T DE69728826T2 DE 69728826 T2 DE69728826 T2 DE 69728826T2 DE 69728826 T DE69728826 T DE 69728826T DE 69728826 T DE69728826 T DE 69728826T DE 69728826 T2 DE69728826 T2 DE 69728826T2
Authority
DE
Germany
Prior art keywords
pump
dispensing
microdose
actuator
check valve
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.)
Expired - Lifetime
Application number
DE69728826T
Other languages
English (en)
Other versions
DE69728826D1 (de
Inventor
Ben Z Cohen
Nigel B Kelly
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.)
Individual
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
Application granted granted Critical
Publication of DE69728826D1 publication Critical patent/DE69728826D1/de
Publication of DE69728826T2 publication Critical patent/DE69728826T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • B05B11/1053—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation
    • 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
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
    • 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • 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
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
DE69728826T 1996-08-08 1997-07-10 Ophthalmische Pumpe zum Ausgeben einer Mikrodosis Expired - Lifetime DE69728826T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/694,206 US5881956A (en) 1996-08-08 1996-08-08 Microdispensing ophthalmic pump
US09/809,794 USRE38077E1 (en) 1996-08-08 2001-03-16 Microdispensing ophthalmic pump

Publications (2)

Publication Number Publication Date
DE69728826D1 DE69728826D1 (de) 2004-06-03
DE69728826T2 true DE69728826T2 (de) 2005-04-21

Family

ID=27105329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728826T Expired - Lifetime DE69728826T2 (de) 1996-08-08 1997-07-10 Ophthalmische Pumpe zum Ausgeben einer Mikrodosis

Country Status (5)

Country Link
US (2) US5881956A (de)
EP (1) EP0823246B1 (de)
AT (1) ATE265194T1 (de)
DE (1) DE69728826T2 (de)
ES (1) ES2221017T3 (de)

Families Citing this family (51)

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WO2000018679A1 (en) * 1998-09-29 2000-04-06 Cohen Ben Z Dispensing pump accessories for preventing the ingress of air and for aiding in alignment
US6206297B1 (en) * 1999-04-26 2001-03-27 Louis Arthur Coffelt, Jr. Apparatus and method for manufacturing a gasdrop
US7524511B1 (en) * 2000-07-12 2009-04-28 Rogue Valley Natural Springs, Inc. Method and kit for moisturizing the surface of the eye
US7261224B2 (en) 2001-02-21 2007-08-28 Ben Z. Cohen Accurate dosing pump and accessories therefor
US7651011B2 (en) * 2001-04-16 2010-01-26 Ben Z. Cohen Microdispensing pump
ATE522278T1 (de) * 2001-05-23 2011-09-15 Cohen Ben Z Feindosierungspumpe
WO2003024823A1 (en) 2001-09-20 2003-03-27 Cohen Ben Z Microdispensing pump
SE0202800D0 (sv) * 2002-09-23 2002-09-23 Pharmacia Ab Dispensing apparatus and method for liquid products, particularly medicinal products
US7070071B2 (en) 2002-09-23 2006-07-04 Agouron Pharmaceuticals, Inc. Dispensing apparatus and method for liquid products, particularly medicinal products
US20050115992A1 (en) * 2002-12-31 2005-06-02 Ben Z. Cohen Dispensing pump accessories for preventing the ingress or air and for aiding in alignment
US7201732B2 (en) * 2003-04-10 2007-04-10 Hewlett-Packard Development Company, L.P. Dispensing method and device for delivering material to an eye
ATE501766T1 (de) 2003-05-20 2011-04-15 James F Collins Ophthalmisches arzneimittelabgabesystem
FR2855505B1 (fr) * 2003-05-26 2006-05-26 Airlessystems Distributeur de produit fluide et procede de montage d'un tel distributeur
US7048153B2 (en) * 2003-09-25 2006-05-23 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Foam dispensing article
CN1901966A (zh) * 2003-11-14 2007-01-24 因斯蒂尔医学技术有限公司 输送装置及输送方法
US7077831B2 (en) * 2003-12-11 2006-07-18 Stephanie Skolik Ophthalmic fluid dispenser
US7328819B2 (en) * 2004-09-27 2008-02-12 Kimberly-Clark Worldwide, Inc. Self-contained liquid dispenser with a spray pump mechanism
WO2006082588A2 (en) * 2005-02-07 2006-08-10 Pharmalight Inc. Method and device for ophthalmic administration of active pharmaceutical ingredients
US8464962B2 (en) * 2005-02-22 2013-06-18 Showerstart, Llc 3-stage temperature control valve
US8087968B2 (en) 2005-05-23 2012-01-03 Thought Development, Inc. Device for discharging a stream of fluid in a pattern and method of using same
US7731103B2 (en) 2005-09-19 2010-06-08 Tropical Ventures Llc Flowable product dispensing toy and methods of using the same
US7549599B2 (en) * 2005-05-23 2009-06-23 Tropical Ventures, Llc Device for dispensing a viscous fluid product in a pattern
US20060261184A1 (en) * 2005-05-23 2006-11-23 Tropical Ventures, Llc Device for discharging a stream of fluid in a pattern and method of using same
EP2034934A2 (de) * 2006-06-28 2009-03-18 Alcan Global Pharmaceutical Packaging, Inc. Angewinkelte augentropfenspitze
US20090044397A1 (en) * 2007-07-09 2009-02-19 Cohen Ben Z Ophthalmic pump assembly
US8607459B2 (en) * 2009-06-24 2013-12-17 Amanda Geissler Condiment dispensing utensil
CA2805426C (en) 2010-07-15 2020-03-24 Corinthian Ophthalmic, Inc. Drop generating device
WO2012009696A2 (en) 2010-07-15 2012-01-19 Corinthian Ophthalmic, Inc. Ophthalmic drug delivery
WO2012009702A1 (en) 2010-07-15 2012-01-19 Corinthian Ophthalmic, Inc. Method and system for performing remote treatment and monitoring
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, 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
WO2013138466A1 (en) 2012-03-13 2013-09-19 Cohen, Ben, Z. Nozzle
WO2016115050A1 (en) 2015-01-12 2016-07-21 Lagunita Llc Micro-droplet delivery device and methods
WO2016164830A1 (en) 2015-04-10 2016-10-13 Lagunita Llc Piezoelectric dispenser with replaceable ampoule
JP6590947B2 (ja) * 2015-04-19 2019-10-16 アトリオン・コーポレイションＡｔｒｉｏｎ Ｃｏｒｐｏｒａｔｉｏｎ ばね動力／液圧操作式眼内レンズ挿入器具
USD858288S1 (en) 2015-09-21 2019-09-03 S. C. Johnson & Son, Inc. Container with base
USD830827S1 (en) 2015-09-21 2018-10-16 S. C. Johnson & Son, Inc. Container with base
USD821202S1 (en) 2015-09-21 2018-06-26 S. C. Johnson & Son, Inc. Container with cap and base
USD821203S1 (en) 2015-09-21 2018-06-26 S. C. Johnson & Son, Inc. Container with cap and base
USD821201S1 (en) 2015-09-21 2018-06-26 S. C. Johnson & Son, Inc. Container with base
CA3039106A1 (en) 2017-01-20 2018-07-26 Kedalion Therapeutics, Inc. Piezoelectric fluid dispenser
US10144024B1 (en) * 2017-06-01 2018-12-04 Yuanhong MEI Single-hand pressed foam pump head and container thereof
CN111093742B (zh) 2017-06-10 2022-09-16 艾诺维亚股份有限公司 用于处理流体并将流体输送到眼睛的方法和设备
JP7436363B2 (ja) 2017-12-08 2024-02-21 ノバルティス アーゲー 流体送達アライメントシステム
TWM559863U (zh) * 2018-01-22 2018-05-11 Lin Cai Hui 按壓結構改良
US11679028B2 (en) 2019-03-06 2023-06-20 Novartis Ag Multi-dose ocular fluid delivery system
US11219910B2 (en) * 2019-09-10 2022-01-11 Silgan Dispensing Systems Corporation Trigger sprayer with improved venting system and methods of using the same
IL297215A (en) 2020-04-17 2022-12-01 Kedallon Therapeutics Inc A hydrodynamically activated preservative free distribution system
US11938057B2 (en) 2020-04-17 2024-03-26 Bausch + Lomb Ireland Limited Hydrodynamically actuated preservative free dispensing system
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
US20240016658A1 (en) * 2022-07-14 2024-01-18 Twenty Twenty Therapeutics Llc Non-gravitational fluid delivery device for ophthalmic applications

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US3223292A (en) * 1964-09-30 1965-12-14 Valve Corp Of America Pump construction for hand-operated dispenser
FR1428099A (fr) * 1965-02-11 1966-02-11 Rudolf Albert Pompe à dispositif d'arrêt pour vaporisateur de parfum ou d'autres préparations cosmétiques
US3844452A (en) * 1970-06-01 1974-10-29 Gable Sales Co Container with removable pump
US3908870A (en) * 1973-11-15 1975-09-30 Yoshino Kogyosho Co Ltd Manual-type miniature atomizer
US4175704A (en) 1976-02-17 1979-11-27 Cohen Milton J Non-aerosol continuous spray dispenser
US4132359A (en) * 1976-04-09 1979-01-02 Yoshino Kogyosho Co., Ltd. Manually operative atomizer
JPS55380Y2 (de) * 1976-09-18 1980-01-08
US4305530A (en) * 1978-01-23 1981-12-15 Yoshino Kogyosho Co., Ltd. Liquid atomizer
US4371097A (en) * 1980-05-07 1983-02-01 Diamond International Corporation Liquid dispensing pump
IT8421596V0 (it) * 1984-04-19 1984-04-19 Sar Spa Pompetta a mano per dispensare sotto pressione liquidi micronizzati.
US4941598A (en) * 1988-11-08 1990-07-17 Ortho Pharmaceutical Corporation Dosing cap
FR2674747B1 (fr) * 1991-04-05 1993-07-30 Step Soc Tech Pulverisation Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.
US5152435A (en) * 1991-06-13 1992-10-06 Ben Zane Cohen Ophthalmic dispensing pump
US5368582A (en) 1992-08-10 1994-11-29 The Schepens Eye Research Institute Method and apparatus for introducing fluid material into an eye
US5346132A (en) 1992-11-12 1994-09-13 Gary S. Hahn Mist generator
GB9405952D0 (en) * 1994-03-25 1994-05-11 Zeneca Ltd Aqueous ophthalmic sprays
WO1996000050A1 (en) * 1994-06-23 1996-01-04 R.P. Scherer Corporation Ocular treatment device
IT1272904B (it) * 1995-01-16 1997-07-01 Elettro Plastica Spa Pompetta per l'erogazione di liquidi nebulizzati
US5579958A (en) * 1995-10-12 1996-12-03 Su; Cheng-Yuan Liquid sprayer

Also Published As

Publication number Publication date
EP0823246A2 (de) 1998-02-11
EP0823246B1 (de) 2004-04-28
US5881956A (en) 1999-03-16
EP0823246A3 (de) 1999-07-21
USRE38077E1 (en) 2003-04-15
DE69728826D1 (de) 2004-06-03
ES2221017T3 (es) 2004-12-16
ATE265194T1 (de) 2004-05-15

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