FR2674747B1 - Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques. - Google Patents

Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.

Info

Publication number
FR2674747B1
FR2674747B1 FR9104178A FR9104178A FR2674747B1 FR 2674747 B1 FR2674747 B1 FR 2674747B1 FR 9104178 A FR9104178 A FR 9104178A FR 9104178 A FR9104178 A FR 9104178A FR 2674747 B1 FR2674747 B1 FR 2674747B1
Authority
FR
France
Prior art keywords
small volume
dispensing drops
ophthalmological
care
ophthalmological care
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 - Fee Related
Application number
FR9104178A
Other languages
English (en)
Other versions
FR2674747A1 (fr
Inventor
Pennaneac H Herve
Theot Michel
Jouillat Claude
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.)
Societe Technique de Pulverisation STEP
Original Assignee
Societe Technique de Pulverisation STEP
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 Societe Technique de Pulverisation STEP filed Critical Societe Technique de Pulverisation STEP
Priority to FR9104178A priority Critical patent/FR2674747B1/fr
Priority to US07/861,579 priority patent/US5207659A/en
Priority to JP4109110A priority patent/JPH06134021A/ja
Publication of FR2674747A1 publication Critical patent/FR2674747A1/fr
Application granted granted Critical
Publication of FR2674747B1 publication Critical patent/FR2674747B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/107—Gate valves; Sliding valves
    • 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
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • 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
    • B05B11/109—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 the dispensing stroke being affected by the stored energy of a spring
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
FR9104178A 1991-04-05 1991-04-05 Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques. Expired - Fee Related FR2674747B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9104178A FR2674747B1 (fr) 1991-04-05 1991-04-05 Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.
US07/861,579 US5207659A (en) 1991-04-05 1992-04-01 Device for dispensing drops of small volume, in particular for ophthalmological care
JP4109110A JPH06134021A (ja) 1991-04-05 1992-04-03 小量の液滴を分与する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104178A FR2674747B1 (fr) 1991-04-05 1991-04-05 Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.

Publications (2)

Publication Number Publication Date
FR2674747A1 FR2674747A1 (fr) 1992-10-09
FR2674747B1 true FR2674747B1 (fr) 1993-07-30

Family

ID=9411529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104178A Expired - Fee Related FR2674747B1 (fr) 1991-04-05 1991-04-05 Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.

Country Status (3)

Country Link
US (1) US5207659A (fr)
JP (1) JPH06134021A (fr)
FR (1) FR2674747B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8101244B2 (en) 2004-06-09 2012-01-24 Smithkline Beecham Corporation Apparatus and method for producing or processing a product or sample
US8122849B2 (en) 2004-06-09 2012-02-28 Smithkline Beecham Corporation Apparatus and method for producing a pharmaceutical product

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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DE69229353T2 (de) * 1991-12-02 1999-11-18 Py Daniel C Vorrichtung zum verabreichen eines medikaments ins auge
US5267986A (en) 1992-04-06 1993-12-07 Self-Instill & Co., Inc. Cartridge for applying medicament to an eye from a dispenser
FR2725247B1 (fr) * 1994-10-03 1996-12-20 Py Daniel C Pompe a fluide sans volume mort
FR2740118B1 (fr) * 1995-10-23 1998-02-20 Sofab Distributeur de produits liquides ou pateux
US6267266B1 (en) 1995-11-16 2001-07-31 Nordson Corporation Non-contact liquid material dispenser having a bellows valve assembly and method for ejecting liquid material onto a substrate
US6253957B1 (en) 1995-11-16 2001-07-03 Nordson Corporation Method and apparatus for dispensing small amounts of liquid material
US5795342A (en) * 1996-01-22 1998-08-18 Eye-Deal Ocular Safety Products, Inc. Ocular irrigation device
US5836911A (en) * 1996-02-01 1998-11-17 Medi-Ject Corporation Injection device having positioning means
GB9602605D0 (en) * 1996-02-09 1996-04-10 Weston Medical Ltd Injection aid
DE19627228A1 (de) * 1996-07-05 1998-01-08 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
US5881956A (en) * 1996-08-08 1999-03-16 Ben Z. Cohen Microdispensing ophthalmic pump
US6258059B1 (en) 1997-02-06 2001-07-10 Weston Medical Limited Injection aid
US5997518A (en) * 1998-01-14 1999-12-07 Laibovitz; Robert A. Apparatus and method for delivery of small volumes of liquid
US6159188A (en) * 1998-01-14 2000-12-12 Robert L. Rogers Apparatus and method for delivery of micro and submicro quantities of materials
US6309371B1 (en) 1998-07-27 2001-10-30 Medi-Jet Corporation Injection-assisting probe for medical injector assembly
DE19855764A1 (de) * 1998-12-03 2000-06-08 Weimer Pharma Gmbh Verwendung einer Karpule als Spender sowie Vorrichtung für diese Verwendung
US6254579B1 (en) * 1999-11-08 2001-07-03 Allergan Sales, Inc. Multiple precision dose, preservative-free medication delivery system
US6302101B1 (en) * 1999-12-14 2001-10-16 Daniel Py System and method for application of medicament into the nasal passage
US6547770B2 (en) * 2000-04-14 2003-04-15 Aiolos Systems Aktiebolag (Ab) Ophthalmic dispensing device
FR2815618A1 (fr) * 2000-10-23 2002-04-26 Valois Sa Dispositif de distribution de produit fluide ameliore
DE10200593A1 (de) * 2002-01-10 2003-07-31 Aero Pump Gmbh Betätigungskopf einer Saug-Druck-Pumpe zum Ausspritzen eines Produkts aus einem Behältnis
US6830163B2 (en) * 2002-04-17 2004-12-14 Valois S.A.S. Fluid dispenser pump
FR2838785B1 (fr) * 2002-04-17 2005-09-09 Valois Sa Pompe de distribution de produit fluide
JP2005534489A (ja) * 2002-08-06 2005-11-17 グラクソ　グループ　リミテッド ディスペンサ
FR2862106B1 (fr) * 2003-11-07 2007-08-24 Valois Sas Pompe de distribution de produit fluide.
US7678089B2 (en) * 2003-11-14 2010-03-16 Medical Instill Technologies, Inc. Delivery device and method of delivery
GB0402693D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
GB0402690D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
GB0402691D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
GB0402695D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A metering pump system
GB0402697D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
GB0402692D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
GB0402694D0 (en) * 2004-02-06 2004-03-10 Glaxo Group Ltd A fluid dispenser
WO2006037112A2 (fr) 2004-09-27 2006-04-06 Medical Instill Technologies, Inc. Distributeur a actionnement lateral pourvu d'une valve de non-retour pour stocker et distribuer des quantites de substances
JP2006167000A (ja) * 2004-12-13 2006-06-29 Micronics Kk 点眼装置、およびノズルチップ
FR2884157B1 (fr) * 2005-04-08 2007-07-06 Airlessystems Soc Par Actions Tete de distribution
EP1712292A1 (fr) * 2005-04-11 2006-10-18 Helbling Technik Bern AG Dispositif de distribution pour livrer un fluide ayant une chambre de dosage et une soupape à coulisse
CA2517326C (fr) * 2005-04-22 2012-09-18 Gotohti.Com Inc. Pompe a mousse avec ressort
US7726520B2 (en) * 2005-12-22 2010-06-01 Innopak Inc. Metered dispenser with feed-containing piston drive mechanism
GB0610666D0 (en) * 2006-05-30 2006-07-05 Glaxo Group Ltd Fluid dispenser
WO2008061041A2 (fr) 2006-11-11 2008-05-22 Medical Instill Technologies, Inc. Dispositif d'administration de doses multiples avec actionneur enfoncable manuellement et valve a sens unique pour stocker et distribuer des substances, et procédé apparente
EP2162231B1 (fr) * 2007-05-30 2018-01-10 Glaxo Group Limited Distributeur de liquide
DE102010048085A1 (de) * 2010-10-04 2012-04-05 Ing. Erich Pfeiffer Gmbh Austragvorrichtung
TWI503137B (zh) 2010-11-19 2015-10-11 Msd Consumer Care Inc 按壓筆式施用器裝置
WO2014037420A1 (fr) * 2012-09-07 2014-03-13 Glaxo Group Limited Distributeur de gouttelette de liquide
EP2810675A1 (fr) * 2013-06-04 2014-12-10 Bioftalmik, S.L. Appareil pour injection intraoculaire
US10207844B2 (en) * 2015-08-26 2019-02-19 Berry Plastics Corporation Dropper
CA3057083A1 (fr) * 2017-03-20 2018-09-27 Liqui-Box Corporation Mecanisme de distribution de type pompe destine a un emballage de produit fluide
FR3077485A1 (fr) * 2018-02-06 2019-08-09 Nemera La Verpilliere Procede de surveillance de la distribution d’une goutte et dispositif d’assistance
CN111388186A (zh) * 2020-03-30 2020-07-10 中国人民解放军陆军特色医学中心 一种点药装置

Family Cites Families (5)

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US4623337A (en) * 1984-03-08 1986-11-18 Alpha Group, Inc. Liquid dispensing apparatus
DE68909310T2 (de) * 1988-06-02 1994-03-24 Tech De Pulverisation Step Par Vordruck Dosierpumpe mit verbessertem Ansaugverhalten.
FR2640589B1 (fr) * 1988-12-20 1991-04-05 Step Soc Tech Pulverisation Dispositif distributeur de gouttes de petit volume
EP0378935B1 (fr) * 1988-12-20 1992-09-23 Societe Technique De Pulverisation (S.T.E.P.) Dispositif pour distribuer un liquide ou un lait par goutte de petit volume et ensemble de distribution associée
US5085651A (en) * 1989-03-13 1992-02-04 Py Daniel C Ocular vial

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8101244B2 (en) 2004-06-09 2012-01-24 Smithkline Beecham Corporation Apparatus and method for producing or processing a product or sample
US8122849B2 (en) 2004-06-09 2012-02-28 Smithkline Beecham Corporation Apparatus and method for producing a pharmaceutical product
US8252234B2 (en) 2004-06-09 2012-08-28 Smithkline Beecham Corporation Apparatus for producing a pharmaceutical product

Also Published As

Publication number Publication date
JPH06134021A (ja) 1994-05-17
US5207659A (en) 1993-05-04
FR2674747A1 (fr) 1992-10-09

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Legal Events

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CA Change of address
CD Change of name or company name
ST Notification of lapse

Effective date: 20061230