DE69515778D1 - Pumpe ohne Restvolumen zur Abgabe von Medien - Google Patents

Pumpe ohne Restvolumen zur Abgabe von Medien

Info

Publication number
DE69515778D1
DE69515778D1 DE69515778T DE69515778T DE69515778D1 DE 69515778 D1 DE69515778 D1 DE 69515778D1 DE 69515778 T DE69515778 T DE 69515778T DE 69515778 T DE69515778 T DE 69515778T DE 69515778 D1 DE69515778 D1 DE 69515778D1
Authority
DE
Germany
Prior art keywords
pump
residual volume
dispensing media
stroke
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.)
Expired - Fee Related
Application number
DE69515778T
Other languages
English (en)
Other versions
DE69515778T2 (de
Inventor
Daniel Py
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 DE69515778D1 publication Critical patent/DE69515778D1/de
Publication of DE69515778T2 publication Critical patent/DE69515778T2/de
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
    • 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
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • 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
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0072—A valve member forming part of an outlet opening
    • 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
    • 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
DE69515778T 1994-10-03 1995-09-29 Pumpe ohne Restvolumen zur Abgabe von Medien Expired - Fee Related DE69515778T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411785A FR2725247B1 (fr) 1994-10-03 1994-10-03 Pompe a fluide sans volume mort

Publications (2)

Publication Number Publication Date
DE69515778D1 true DE69515778D1 (de) 2000-04-27
DE69515778T2 DE69515778T2 (de) 2000-11-23

Family

ID=9467507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515778T Expired - Fee Related DE69515778T2 (de) 1994-10-03 1995-09-29 Pumpe ohne Restvolumen zur Abgabe von Medien

Country Status (11)

Country Link
US (1) US5746728A (de)
EP (1) EP0705645B1 (de)
JP (1) JP3780015B2 (de)
CN (1) CN1131045A (de)
AT (1) ATE190869T1 (de)
AU (1) AU701047B2 (de)
BR (1) BR9504259A (de)
CA (1) CA2159682C (de)
DE (1) DE69515778T2 (de)
ES (1) ES2143603T3 (de)
FR (1) FR2725247B1 (de)

Families Citing this family (52)

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FR2735357B1 (fr) * 1995-06-14 1997-12-05 Py Daniel C Instillateur oculaire double
DE19736999A1 (de) * 1997-08-26 1999-03-04 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
US6764461B2 (en) * 1997-12-01 2004-07-20 Scimed Life Systems, Inc. Catheter system for the delivery of a low volume bolus
US6050986A (en) * 1997-12-01 2000-04-18 Scimed Life Systems, Inc. Catheter system for the delivery of a low volume liquid bolus
US5964737A (en) * 1998-06-25 1999-10-12 Becton Dickinson And Company Medication transfer connector and connection
NL1011962C2 (nl) * 1999-05-04 2000-11-09 Afa Polytek Bv Doseerkop voor een met flu´dum gevulde houder en werkwijze voor het vervaardigen en vullen van een dergelijke houder met doseerkop.
BR9916126A (pt) * 1998-12-10 2001-09-04 Afa Polytek Bv Dispositivo de distribuição para um recipiente e método para fabricação e enchimento de um tal recipiente com a cabeça de dosagem e/ou enchimento
US6364172B1 (en) 1998-12-10 2002-04-02 Afa Polytek, B.V. Liquid dispenser and assembly methods therefor
US6367961B1 (en) 1998-12-24 2002-04-09 Abbott Laboratories Apparatus for making an emulsion
US6254579B1 (en) 1999-11-08 2001-07-03 Allergan Sales, Inc. Multiple precision dose, preservative-free medication delivery system
US7458956B1 (en) 1999-11-12 2008-12-02 Boston Scientific Scimed, Inc. Apparatus for delivery of controlled doses of therapeutic drugs in endoluminal procedures
US6302101B1 (en) * 1999-12-14 2001-10-16 Daniel Py System and method for application of medicament into the nasal passage
US6524287B1 (en) 2000-10-10 2003-02-25 Advanced Medical Optics Housing apparatus with rear activated return button for instilling a medication into an eye
CN1328149C (zh) 2000-10-23 2007-07-25 因斯蒂尔医学技术有限公司 具有外壳和柔性内部气囊的流体分配器
US7331944B2 (en) * 2000-10-23 2008-02-19 Medical Instill Technologies, Inc. Ophthalmic dispenser and associated method
US6533764B1 (en) 2000-11-06 2003-03-18 Allergan, Inc. Twist housing apparatus for instilling a medication into an eye
US6506183B2 (en) 2001-02-02 2003-01-14 Advanced Medical Optics One shot actuation housing apparatus for instilling a medication into an eye
US6685109B2 (en) * 2001-09-24 2004-02-03 Daniel Py System and method for a two piece spray nozzle
ES2543009T3 (es) 2002-08-13 2015-08-13 Medical Instill Technologies, Inc. Recipiente y ensamblaje de válvula para almacenar y distribuir sustancias y método relacionado
EP2949591B1 (de) 2002-08-13 2018-02-21 Medical Instill Technologies, Inc. Behälter und ventilanordnung zur speicherung und abgabe von substanzen und dazugehöriges verfahren
WO2004096113A2 (en) 2003-04-28 2004-11-11 Medical Instill Technologies, Inc. Container with valve assembly for filling and dispensing substances, and apparatus and method for filling
WO2004101027A2 (en) * 2003-05-12 2004-11-25 Medical Instill Technologies, Inc. Dispenser and apparatus for fillling a dispenser
EP1624938B1 (de) 2003-05-20 2011-03-16 James F. Collins Ophthalmisches arzneimittelabgabesystem
US8545463B2 (en) 2003-05-20 2013-10-01 Optimyst Systems Inc. Ophthalmic fluid reservoir assembly for use with an ophthalmic fluid delivery device
US7226231B2 (en) 2003-07-17 2007-06-05 Medical Instill Technologies, Inc. Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
US7845517B2 (en) * 2003-12-10 2010-12-07 Medical Instill Technologies Inc. Container and one-way valve assembly for storing and dispensing substances, and related method
US7264142B2 (en) 2004-01-27 2007-09-04 Medical Instill Technologies, Inc. Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
JP2008514310A (ja) 2004-09-27 2008-05-08 メディカル・インスティル・テクノロジーズ・インコーポレイテッド 物質の貯蔵および定量分注用の一方向弁を有する横方向作動分注器
EP1824746A4 (de) * 2004-12-10 2010-12-29 Medical Instill Tech Inc Behälter und ventilanordnung zur speicherung und abgabe von substanzen und dazugehöriges verfahren
US7686788B2 (en) * 2005-03-03 2010-03-30 Boston Scientific Scimed, Inc. Catheter having a distal drug delivery unit and method of using same
WO2007050970A2 (en) * 2005-10-26 2007-05-03 Medical Instill Technologies, Inc. Container and one-way valve assembly for storing and dispensing substances, and related method
US8132695B2 (en) 2006-11-11 2012-03-13 Medical Instill Technologies, Inc. Multiple dose delivery device with manually depressible actuator and one-way valve for storing and dispensing substances, and related method
DE102008002773A1 (de) * 2008-02-18 2009-08-20 Evonik Stockhausen Gmbh Saugpumpe für eine Spendereinheit und Spendereinheit
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
CN103118642B (zh) 2010-07-15 2015-09-09 艾诺维亚股份有限公司 液滴生成装置
US9186690B2 (en) * 2011-02-01 2015-11-17 Bausch & Lomb Incorporated Ergonomic hand-operable fluid-dispensing device
WO2012124363A1 (ja) * 2011-03-15 2012-09-20 イーグル工業株式会社 液体供給システム
WO2013090468A1 (en) 2011-12-12 2013-06-20 Corinthian Ophthalmic, Inc. High modulus polymeric ejector mechanism, ejector device, and methods of use
EP2906267B1 (de) * 2012-10-12 2017-09-27 Smiths Medical ASD, Inc. Arzneimittel- oder flüssigkeitsabgabevorrichtungen
JP6172805B2 (ja) * 2013-11-18 2017-08-02 花王株式会社 泡吐出器
GB2531997B (en) * 2014-10-20 2018-08-01 Rieke Packaging Systems Ltd Pump dispenser with deformable pump chamber wall
AU2015410277B2 (en) * 2015-09-25 2018-12-06 Essity Hygiene And Health Aktiebolag Pump with a polymer spring
WO2017083763A1 (en) * 2015-11-13 2017-05-18 Abbott Medical Optics Inc. Intraocular lens insertion device
EP3600687B1 (de) 2017-03-29 2023-01-25 Essity Hygiene and Health Aktiebolag Plastomerfeder mit fangventil
US10293353B2 (en) 2017-04-25 2019-05-21 Gpcp Ip Holdings Llc Automated flowable material dispensers and related methods for dispensing flowable material
EP3634550A4 (de) 2017-06-10 2021-03-03 Eyenovia, Inc. Verfahren und vorrichtungen zur handhabung einer flüssigkeit und zur abgabe der flüssigkeit an das auge
CN109809026A (zh) * 2017-11-21 2019-05-28 丁要武 液体泵
US11027909B2 (en) 2018-08-15 2021-06-08 Gpcp Ip Holdings Llc Automated flowable material dispensers and related methods for dispensing flowable material
NL2021786B1 (en) * 2018-10-10 2020-05-14 Jbt Food & Dairy Systems B V An aseptic packaging machine with a collector cup for a sterilizer-nozzle assembly
CN109464720B (zh) * 2018-12-13 2021-04-30 杨光明 一种肿瘤内科的防外渗化疗给药器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO783258L (no) * 1977-09-27 1979-03-28 Unilever Nv Pumpedispenser.
JPS591377A (ja) * 1982-06-29 1984-01-06 キヤニヨン株式会社 デイスペンサ−
DE3339180C2 (de) * 1983-10-28 1993-10-14 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
US4623337A (en) * 1984-03-08 1986-11-18 Alpha Group, Inc. Liquid dispensing apparatus
US5085651A (en) * 1989-03-13 1992-02-04 Py Daniel C Ocular vial
DE4041136C2 (de) * 1990-12-21 1994-06-30 Andris Raimund Gmbh & Co Kg Dosier- und Spraypumpe zur Abgabe flüssiger, niederviskoser und pastöser Stoffe
FR2674747B1 (fr) * 1991-04-05 1993-07-30 Step Soc Tech Pulverisation Dispositif distributeur de gouttes de petit volume, notamment pour soins ophtalmologiques.
WO1993010852A1 (en) * 1991-12-02 1993-06-10 Self-Instill & Co., Inc. Apparatus for applying medicament to an eye
US5267986A (en) 1992-04-06 1993-12-07 Self-Instill & Co., Inc. Cartridge for applying medicament to an eye from a dispenser
DE4212413C2 (de) * 1992-04-14 1996-09-12 Andris Raimund Gmbh & Co Kg Dosierpumpe aus Kunststoff für hochviskose, insbesondere pastenartige Medien
US5320845A (en) * 1993-01-06 1994-06-14 Py Daniel C Apparatus for delivering multiple medicaments to an eye without premixing in the apparatus
US5462208A (en) * 1994-08-01 1995-10-31 The Procter & Gamble Company Two-phase dispensing systems utilizing bellows pumps

Also Published As

Publication number Publication date
EP0705645A1 (de) 1996-04-10
ATE190869T1 (de) 2000-04-15
FR2725247B1 (fr) 1996-12-20
AU701047B2 (en) 1999-01-21
CN1131045A (zh) 1996-09-18
FR2725247A1 (fr) 1996-04-05
DE69515778T2 (de) 2000-11-23
CA2159682A1 (fr) 1996-04-04
CA2159682C (fr) 2005-09-06
ES2143603T3 (es) 2000-05-16
US5746728A (en) 1998-05-05
EP0705645B1 (de) 2000-03-22
BR9504259A (pt) 1996-08-06
AU3298595A (en) 1996-04-18
JP3780015B2 (ja) 2006-05-31
JPH08100763A (ja) 1996-04-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee