DE20216791U1 - Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures - Google Patents

Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures

Info

Publication number
DE20216791U1
DE20216791U1 DE20216791U DE20216791U DE20216791U1 DE 20216791 U1 DE20216791 U1 DE 20216791U1 DE 20216791 U DE20216791 U DE 20216791U DE 20216791 U DE20216791 U DE 20216791U DE 20216791 U1 DE20216791 U1 DE 20216791U1
Authority
DE
Germany
Prior art keywords
shut
air separator
separator according
axis
opening
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
DE20216791U
Other languages
German (de)
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.)
Fresenius Kabi AB
Original Assignee
Fresenius Kabi AB
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 Fresenius Kabi AB filed Critical Fresenius Kabi AB
Priority to DE20216791U priority Critical patent/DE20216791U1/en
Publication of DE20216791U1 publication Critical patent/DE20216791U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1411—Drip chambers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A61M5/16881—Regulating valves

Abstract

An air-bleed valve promotes the removal of air from medial infusion fluids. The air-bleed valve has a housing (2) and a cap (4), a fluid inlet fitting (10), and a base section (6) with an outlet fitting (60). A regulator controls the liquid volume throughput. The regulator has a first (7) shut-off valve with first aperture (8) and a second shut-off valve (13) with a second aperture (18), operating in opposite directions around a common axis (3). The apertures are both eccentric with respect to the axis of rotation. The first aperture is of larger diameter (d) than the second. The mid-point of the first aperture is at a smaller distance (a) from the axis of rotation than the mid-point in the second aperture.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Luftabscheider mit einem Gehäuse (2), das ein Deckelteil (4) mit einem Einlaufstutzen (10) und ein Bodenteil (6) mit einem Auslaufstutzen (20) aufweist, und einem Regelorgan (7, 13) zur Einstellung eines vorgegebenen Volumenstroms, wobei das Regelorgan ein erstes Absperrelement (7) mit einer ersten Öffnung (8) und ein zweites Absperrelement (13) mit einer zweiten Öffnung (18) aufweist, die derart angeordnet sind, dass die Absperrelemente zur Einstellung des Strömungsquerschnitts um eine Rotationsachse (3) gegeneinander verdrehbar sind, dadurch gekennzeichnet, dass das erste Absperrelement eine erste kreisförmige Öffnung (8) aufweist, die zu der Rotationsachse (3) exzentrisch angeordnet ist, und das zweite Absperrelement (13) eine zweite kreisförmige Öffnung (18) aufweist, die exzentrisch zu der Rotationsachse angeordnet ist, wobei die erste Öffnung einen größeren Durchmesser d, als die zweite Öffnung und der Mittelpunkt der ersten Öffnung einen kleineren Abstand a von der Rotationsachse als der Mittelpunkt der zweiten Öffnung hat.1. air separator with a housing ( 2 ), which has a cover part ( 4 ) with an inlet connection ( 10 ) and a bottom part ( 6 ) with an outlet connection ( 20 ), and a control element ( 7 , 13 ) for setting a predetermined volume flow, The control element has a first shut-off element ( 7 ) with a first opening ( 8 ) and a second shut-off element ( 13 ) with a second opening ( 18 ), which are arranged in such a way that the shut-off elements for adjusting the flow cross-section around an axis of rotation ( 3 ) are mutually rotatable, characterized in that the first shut-off element has a first circular opening ( 8 ) which is arranged eccentrically to the axis of rotation ( 3 ), and the second shut-off element ( 13 ) has a second circular opening ( 18 ) which is eccentrically closed The axis of rotation is arranged, wherein the first opening has a larger diameter d than the second opening and the center of the first opening has a smaller distance a from the axis of rotation than the center of the second opening. 2. Luftabscheider nach Anspruch 1, dadurch gekennzeichnet, dass das erste Absperrelement (7) Teil eines ersten zylindrischen Gehäuseteils (4) und das zweite Absperrelement (13) Teil eines zweiten zylindrischen Gehäuseteils (S) ist, die gegeneinander verdrehbar sind, wobei die Rotationsachse (3) der Absperrelemente auf der Längsachse der Gehäuseteile liegt.2. Air separator according to claim 1, characterized in that the first shut-off element ( 7 ) is part of a first cylindrical housing part ( 4 ) and the second shut-off element ( 13 ) is part of a second cylindrical housing part (S), which are rotatable relative to one another, the axis of rotation ( 3 ) the shut-off elements lies on the longitudinal axis of the housing parts. 3. Luftabscheider nach Anspruch 2, dadurch gekennzeichnet, dass das erste Gehäuseteil (4) abdichtend auf das zweite Gehäuseteil (5) aufgesetzt ist.3. Air separator according to claim 2, characterized in that the first housing part ( 4 ) is sealingly placed on the second housing part ( 5 ). 4. Luftabscheider nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das erste und zweite Absperrelement (7, 13) scheibenförmige Körper sind, die übereinander liegend angeordnet sind. 4. Air separator according to one of claims 1 to 3, characterized in that the first and second shut-off element ( 7 , 13 ) are disc-shaped bodies which are arranged one above the other. 5. Luftabscheider nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass sich der Einlaufstutzen (9) an das erste Absperrelement (7) anschließt.5. Air separator according to one of claims 1 to 4, characterized in that the inlet connection ( 9 ) connects to the first shut-off element ( 7 ). 6. Luftabscheider nach Anspruch 5, dadurch gekennzeichnet, dass der Einlaufstutzen (9) einen kegelförmigen Abschnitt (11) aufweist, der in das erste Absperrelement (7) übergeht.6. Air separator according to claim 5, characterized in that the inlet connection ( 9 ) has a conical section ( 11 ) which merges into the first shut-off element ( 7 ). 7. Luftabscheider nach Anspruch 6, dadurch gekennzeichnet, dass der Einlaufstutzen (9) ein Anschlussteil (10, 10'), insbesondere einen Luer- Lock-Konnektor aufweist, an den sich der kegelförmige Abschnitt (11) anschließt.7. Air separator according to claim 6, characterized in that the inlet connection ( 9 ) has a connecting part ( 10 , 10 '), in particular a Luer lock connector, to which the conical section ( 11 ) connects. 8. Luftabscheider nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass sich ein zylindrischer Auslassstutzen (19) an das zweite Absperrelement (13) anschließt.8. Air separator according to one of claims 1 to 7, characterized in that a cylindrical outlet connection ( 19 ) adjoins the second shut-off element ( 13 ). 9. Luftabscheider nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Auslaufstutzen (20) Teil eines trichterförmigen Auslaufteils (6) ist.9. Air separator according to one of claims 1 to 9, characterized in that the outlet connection ( 20 ) is part of a funnel-shaped outlet part ( 6 ). 10. Luftabscheider nach Anspruch 9, dadurch gekennzeichnet, dass in das Auslaufteil (6) ein Filter (23) eingesetzt ist.10. Air separator according to claim 9, characterized in that a filter ( 23 ) is inserted in the outlet part ( 6 ).
DE20216791U 2002-10-31 2002-10-31 Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures Expired - Lifetime DE20216791U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20216791U DE20216791U1 (en) 2002-10-31 2002-10-31 Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20216791U DE20216791U1 (en) 2002-10-31 2002-10-31 Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures

Publications (1)

Publication Number Publication Date
DE20216791U1 true DE20216791U1 (en) 2003-02-06

Family

ID=7976517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20216791U Expired - Lifetime DE20216791U1 (en) 2002-10-31 2002-10-31 Air bleed valve, for medical infusion fluid for small children, has two shut-off valves operating in opposite directions and with eccentric apertures

Country Status (1)

Country Link
DE (1) DE20216791U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006012769A1 (en) * 2004-08-05 2006-02-09 Gemü Gmbh Precision dose meter
EP1747787A1 (en) * 2005-07-25 2007-01-31 Industrie Borla SpA Drip chamber with integrated flow regulator
WO2008058656A1 (en) * 2006-11-11 2008-05-22 Fresenius Kabi Deutschland Gmbh Drip chamber for an infusion device
CN107970498A (en) * 2016-10-21 2018-05-01 上海康德莱企业发展集团股份有限公司 It is a kind of eccentric from exhaust dropping funnel
EP3487468A4 (en) * 2016-07-25 2020-03-25 ICU Medical, Inc. Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
USD905228S1 (en) 2016-07-19 2020-12-15 Icu Medical, Inc. Medical fluid transfer system
US11007119B2 (en) 2009-07-29 2021-05-18 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135416B2 (en) 2015-12-04 2021-10-05 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
US11439571B2 (en) 2011-12-22 2022-09-13 Icu Medical, Inc. Fluid transfer devices and methods of use
US11541171B2 (en) 2013-11-25 2023-01-03 Icu Medical, Inc. Methods and systems for filling IV bags with therapeutic fluid
US11590057B2 (en) 2020-04-03 2023-02-28 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006012769A1 (en) * 2004-08-05 2006-02-09 Gemü Gmbh Precision dose meter
EP1747787A1 (en) * 2005-07-25 2007-01-31 Industrie Borla SpA Drip chamber with integrated flow regulator
US7658726B2 (en) 2005-07-25 2010-02-09 Industrie Borla S.P.A. Drip chamber with integrated flow regulator for medical lines
WO2008058656A1 (en) * 2006-11-11 2008-05-22 Fresenius Kabi Deutschland Gmbh Drip chamber for an infusion device
US9254361B2 (en) 2006-11-11 2016-02-09 Fresenius Kabi Deutschland Gmbh Drip chamber for an infusion device
US11806308B2 (en) 2009-07-29 2023-11-07 Icu Medical, Inc. Fluid transfer devices and methods of use
US11007119B2 (en) 2009-07-29 2021-05-18 Icu Medical, Inc. Fluid transfer devices and methods of use
US11439570B2 (en) 2011-12-22 2022-09-13 Icu Medical, Inc. Fluid transfer devices and methods of use
US11439571B2 (en) 2011-12-22 2022-09-13 Icu Medical, Inc. Fluid transfer devices and methods of use
US11541171B2 (en) 2013-11-25 2023-01-03 Icu Medical, Inc. Methods and systems for filling IV bags with therapeutic fluid
US11135416B2 (en) 2015-12-04 2021-10-05 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
USD948044S1 (en) 2015-12-04 2022-04-05 Icu Medical, Inc. Fluid transfer device
US11865295B2 (en) 2015-12-04 2024-01-09 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
USD1018849S1 (en) 2015-12-04 2024-03-19 Icu Medical, Inc. Fluid transfer device
USD943732S1 (en) 2016-07-19 2022-02-15 Icu Medical, Inc. Medical fluid transfer system
USD905228S1 (en) 2016-07-19 2020-12-15 Icu Medical, Inc. Medical fluid transfer system
US11020541B2 (en) 2016-07-25 2021-06-01 Icu Medical, Inc. Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
EP3487468A4 (en) * 2016-07-25 2020-03-25 ICU Medical, Inc. Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
US11583637B2 (en) 2016-07-25 2023-02-21 Icu Medical, Inc. Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
US11951293B2 (en) 2016-07-25 2024-04-09 Icu Medical, Inc. Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
CN107970498A (en) * 2016-10-21 2018-05-01 上海康德莱企业发展集团股份有限公司 It is a kind of eccentric from exhaust dropping funnel
CN107970498B (en) * 2016-10-21 2023-11-21 上海康德莱企业发展集团股份有限公司 Eccentric self-exhaust dropping funnel
US11590057B2 (en) 2020-04-03 2023-02-28 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030313

R150 Term of protection extended to 6 years

Effective date: 20060119

R151 Term of protection extended to 8 years

Effective date: 20090128

R152 Term of protection extended to 10 years

Effective date: 20101210

R071 Expiry of right
R071 Expiry of right