EP3820787A4 - Fluid dispensing apparatus - Google Patents

Fluid dispensing apparatus Download PDF

Info

Publication number
EP3820787A4
EP3820787A4 EP19833812.1A EP19833812A EP3820787A4 EP 3820787 A4 EP3820787 A4 EP 3820787A4 EP 19833812 A EP19833812 A EP 19833812A EP 3820787 A4 EP3820787 A4 EP 3820787A4
Authority
EP
European Patent Office
Prior art keywords
dispensing apparatus
fluid dispensing
fluid
dispensing
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.)
Pending
Application number
EP19833812.1A
Other languages
German (de)
French (fr)
Other versions
EP3820787A1 (en
Inventor
Jim Warner
Judith GRUPP
Roger Laflamme
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.)
1touch Holdings Inc
Original Assignee
1touch Holdings Inc
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 1touch Holdings Inc filed Critical 1touch Holdings Inc
Priority claimed from PCT/US2019/041090 external-priority patent/WO2020014288A1/en
Publication of EP3820787A1 publication Critical patent/EP3820787A1/en
Publication of EP3820787A4 publication Critical patent/EP3820787A4/en
Pending 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
    • 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
    • B05B11/1005—Piston pumps with means for adjusting or modifying pump stroke
    • B05B11/1008—Piston pumps with means for adjusting or modifying pump stroke by adjusting or modifying the pump end-of-dispensing-stroke position
    • 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall 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
    • B05B11/02—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
EP19833812.1A 2018-07-09 2019-07-09 Fluid dispensing apparatus Pending EP3820787A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862695306P 2018-07-09 2018-07-09
PCT/US2019/041090 WO2020014288A1 (en) 2018-07-09 2019-07-09 Fluid dispensing apparatus

Publications (2)

Publication Number Publication Date
EP3820787A1 EP3820787A1 (en) 2021-05-19
EP3820787A4 true EP3820787A4 (en) 2022-04-06

Family

ID=74418897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19833812.1A Pending EP3820787A4 (en) 2018-07-09 2019-07-09 Fluid dispensing apparatus

Country Status (2)

Country Link
EP (1) EP3820787A4 (en)
CN (1) CN112292333A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053888A (en) * 1998-08-05 2000-04-25 Kong; Carl Cheung Tung Variable volume bottle and related medical fluid infusion system
US6790198B1 (en) * 1999-12-01 2004-09-14 B-Braun Medical, Inc. Patient medication IV delivery pump with wireless communication to a hospital information management system
US20100176151A1 (en) * 2009-01-09 2010-07-15 Johnson James W Poppet seal fitment for a collapsible bag
US20100214106A1 (en) * 2009-02-20 2010-08-26 Mckesson Automation Inc. Methods, apparatuses, and computer program products for monitoring a volume of fluid in a flexible fluid bag
US20120029433A1 (en) * 2009-07-30 2012-02-02 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US20160213565A1 (en) * 2015-01-23 2016-07-28 Aesynt Incorporated Fluid Container with Fluid Identification Sensor and Method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321684A (en) * 2005-10-21 2008-12-10 Ch&I技术公司 Integrated material transfer and dispensing system
EP2967506B1 (en) * 2013-03-15 2020-04-29 Becton, Dickinson and Company Smart adapter for infusion devices
AU2017258284B2 (en) * 2016-04-27 2022-06-02 Innovationcooperative3D, Llc Adjustable dosing fluid dispenser for flexible fluid packages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053888A (en) * 1998-08-05 2000-04-25 Kong; Carl Cheung Tung Variable volume bottle and related medical fluid infusion system
US6790198B1 (en) * 1999-12-01 2004-09-14 B-Braun Medical, Inc. Patient medication IV delivery pump with wireless communication to a hospital information management system
US20100176151A1 (en) * 2009-01-09 2010-07-15 Johnson James W Poppet seal fitment for a collapsible bag
US20100214106A1 (en) * 2009-02-20 2010-08-26 Mckesson Automation Inc. Methods, apparatuses, and computer program products for monitoring a volume of fluid in a flexible fluid bag
US20120029433A1 (en) * 2009-07-30 2012-02-02 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US20160213565A1 (en) * 2015-01-23 2016-07-28 Aesynt Incorporated Fluid Container with Fluid Identification Sensor and Method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020014288A1 *

Also Published As

Publication number Publication date
CN112292333A (en) 2021-01-29
EP3820787A1 (en) 2021-05-19

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Ipc: B65D 83/00 20060101ALI20220302BHEP

Ipc: B05B 11/00 20060101AFI20220302BHEP