DE29802651U1 - Breast pump equipped with simple levers with flexible suction nozzle - Google Patents

Breast pump equipped with simple levers with flexible suction nozzle

Info

Publication number
DE29802651U1
DE29802651U1 DE29802651U DE29802651U DE29802651U1 DE 29802651 U1 DE29802651 U1 DE 29802651U1 DE 29802651 U DE29802651 U DE 29802651U DE 29802651 U DE29802651 U DE 29802651U DE 29802651 U1 DE29802651 U1 DE 29802651U1
Authority
DE
Germany
Prior art keywords
suction nozzle
breast pump
lever
intake manifold
pump according
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
DE29802651U
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.)
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
Priority to DE29802651U priority Critical patent/DE29802651U1/en
Publication of DE29802651U1 publication Critical patent/DE29802651U1/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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/069—Means for improving milking yield
    • A61M1/0697—Means for improving milking yield having means for massaging the breast
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/062—Pump accessories
    • A61M1/064—Suction cups
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/069—Means for improving milking yield
    • A61M1/0693—Means for improving milking yield with programmable or pre-programmed sucking patterns
    • A61M1/06935—Means for improving milking yield with programmable or pre-programmed sucking patterns imitating the suckling of an infant

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Pediatric Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Massaging Devices (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Description

Beschreibung Hebel-Milchpumpe mit aktivem Ansaugstutzen, 298 02 651.1 Description Lever breast pump with active suction nozzle, 298 02 651.1

In der Milchpumpe, die im Aktenzeichen 297 16 780. 4 beschrieben ist, wird der eigenaktive Ansaugstutzen über einen komplizierten evtl. instabilen Kraftübertragungsmechanismus angesteuert. Es ist ein Gestänge und ein Umlenkmechanismus notwendig bevor der bewegliche Teil des Ansaugstutzens bewegt werden kann.In the breast pump described in the reference number 297 16 780. 4, the self-active intake nozzle is controlled via a complicated and possibly unstable power transmission mechanism. A rod and a deflection mechanism are necessary before the movable part of the intake nozzle can be moved.

Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde einen leicht herstellbaren und haltbaren Mechanismus mit guter Kraft und Hebelwirkungsübertragung zu entwickeln.The invention specified in claim 1 is based on the problem of developing an easy-to-manufacture and durable mechanism with good force and leverage transmission.

Dieses Problem wird mit den im Anspruch 1 aufgeführten Merkmalen gelöst.This problem is solved with the features set out in claim 1.

Es kann bei Handpumpen der Handhebel und das zum Ansaugstutzen verlängerte Stück in einem Guß hergestellt werden. Dadurch kann mit wenigen Arbeitsschritten ein stabiler Mechanismus hergestellt werden.In the case of hand pumps, the hand lever and the piece extending to the intake port can be made in one casting. This means that a stable mechanism can be produced in just a few steps.

Eine weitere Ausgestaltung ist in Anspruch 4 beschrieben. Hierbei wird die Eigenspannung des flexiblen Materials am Ansaugstutzen dazu verwendet den Ansaugstutzen in seine ursprüngliche Form zurückzubringen.A further embodiment is described in claim 4. Here, the residual stress of the flexible material on the intake manifold is used to return the intake manifold to its original shape.

Ein Ausführungsbeispiel der Erfindung ist in Figur 1 und 2 dargestellt. Es zeigen: Figur 1: die Milchpumpe im vereinfachten Querschnitt mit angedeuteten flexiblen Seitenwänden am Ansaugstutzen
Figur 2: einen vereinfachten Querschnitt des vorderen AnsaugstutzensAn embodiment of the invention is shown in Figures 1 and 2. They show: Figure 1: the breast pump in simplified cross-section with indicated flexible side walls on the intake port
Figure 2: a simplified cross-section of the front intake manifold

In den Figuren ist der flexible Teil (1) des Ansaugstutzens, der über ein Gelenk (9) durch den verlängerten Hebel (3) des Handpumphebels (5) bewegt wird dargestellt. Die elastischen Seitenwände (2) sorgen für die Abdichtung des beweglichen Mechanismus gegen den Überdruck der Umgebung und für luftdichtes Abschließen mit der Brust, als auch für die Zurückbewegung des Ansaugstutzens in die Ausgangsposition. Über den Handhebel (5) der sich über das Gelenk (8) bewegt, das am festen Teil des Ansaugstutzens (4) angebracht ist, wird der Pumpmechanismus (6) bedient, welcher über die Verlängerung (3) den Ansaugstutzen zu Auf- und Zubewegungen bringt.The figures show the flexible part (1) of the intake manifold, which is moved via a joint (9) by the extended lever (3) of the hand pump lever (5). The elastic side walls (2) ensure that the movable mechanism is sealed against the excess pressure of the environment and that it is hermetically sealed against the chest, as well as that the intake manifold is returned to its original position. The hand lever (5), which moves via the joint (8) attached to the fixed part of the intake manifold (4), operates the pump mechanism (6), which causes the intake manifold to open and close via the extension (3).

Formal ver besserte Gebrauchsmusteranmeldung:
02 651.1, Frank Jirjis: Mit einfachen Hebeln
ausgestattete Milchpumpe mit aktivem
Ansaugstutzen; Seite 2 von 2Formally improved utility model application:
02 651.1, Frank Jirjis: With simple levers
equipped breast pump with active
Intake manifold; Page 2 of 2

&Pgr;&Tgr;&Pgr;&Pgr;&Tgr;&Pgr;

Flexibeler Teil des AnsaugstutzensFlexible part of the intake manifold

Fester Teil des Ansaugstutzens mit PumpmechanismusFixed part of the intake manifold with pump mechanism

Elastische Seitenwände des AnsaugstutzensElastic side walls of the intake manifold Luftdichte Verbindung des beweglichenAirtight connection of the movable Teils des AnsaugstutzensPart of the intake manifold

mit dem festen Teil des Ansaugstutzenswith the fixed part of the intake manifold

Milchauffangbehälter mit SchraubverbindungMilk collection container with screw connection

Claims (1)

Ansprüche HebelmilchpumpeRequirements lever breast pump Milchpumpe mit aktivem AnsaugstutzenBreast pump with active suction nozzle dadurch gekennzeichnet, daß vom Pumpmechanismus in Richtung Ansaugstutzen ein Hebel angeordnet ist und ein Teil des Ansaugstutzens beweglich ist und der Ansaugstutzen teilweise elastische Wände aufweist und der bewegliche Teil des Ansaugstutzens eine Verbindung mit dem vom Pumpmechanismus kommenden Hebel aufweist, sodaß die durch den vom Pumpmechanismus erzeugte und durch den Hebel übertragene Hebelwirkung auf den beweglichen Teil des Ansaugstutzens übertragbar ist.characterized in that a lever is arranged from the pump mechanism in the direction of the intake manifold and a part of the intake manifold is movable and the intake manifold has partially elastic walls and the movable part of the intake manifold has a connection with the lever coming from the pump mechanism, so that the leverage generated by the pump mechanism and transmitted by the lever can be transferred to the movable part of the intake manifold. Milchpumpe nach Anspruch 1, dadurch gekennnzeichnet, daß der vom Pumpmechanismus kommende Hebel innerhalb des Ansaugstutzens angeordnet ist.Breast pump according to claim 1, characterized in that the lever coming from the pump mechanism is arranged inside the suction nozzle. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß der vom Pumpmechanismus kommende Hebel außerhalb des Ansaugstutzens angeordnet ist.Breast pump according to claim 1, characterized in that the lever coming from the pump mechanism is arranged outside the suction nozzle. Milchpumpe nach Anspruch 1, dadurch gekennzeinet, daß die elastischen Wände den Ansaugstutzen durch ihre Spannkraft wieder in die ursprüngliche Form zurückbringen können.Breast pump according to claim 1, characterized in that the elastic walls can return the intake nozzle to its original shape through their tensioning force. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß der Pumpmechanismus über einen Handhebel bedient wird, der eine Verlängerung in Richtung Ansaugstutzen aufweist und mit dem beweglichen Teil des Ansaugstutens vebunden ist.Breast pump according to claim 1, characterized in that the pump mechanism is operated via a hand lever which has an extension in the direction of the suction nozzle and is connected to the movable part of the suction nozzle. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß der bewegliche Teil des Ansaugstutzens beweglich luftdicht mit dem Ansaugstutzen verbunden ist.Breast pump according to claim 1, characterized in that the movable part of the intake nozzle is movably connected to the intake nozzle in an airtight manner. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß von der Kraft und Hebelerzeugung am Pumpmechanismus ein Zangenmechanismus die Kräfte und Hebelkräfte an den beweglichen Ansaugstutzen weiterleitet.Breast pump according to claim 1, characterized in that a clamp mechanism transmits the forces and leverage generated by the force and leverage on the pump mechanism to the movable suction nozzle. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß die elastischen Wände dort, wo der Drehpunkt des beweglichen Teils des Ansaugstutzens ist, so verstärkt sind, daß sie die Funktion des Gelenkes übernehmen können.Breast pump according to claim 1, characterized in that the elastic walls are reinforced where the pivot point of the movable part of the suction nozzle is so that they can take over the function of the joint. Milchpumpe nach Anspruch 1, dadurch gekennzeichnet, daß die elastischen Wände des beweglichen Ansaugstutzens seitlich angeordnet sind.Breast pump according to claim 1, characterized in that the elastic walls of the movable suction nozzle are arranged laterally.
DE29802651U 1997-09-12 1998-02-05 Breast pump equipped with simple levers with flexible suction nozzle Expired - Lifetime DE29802651U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29802651U DE29802651U1 (en) 1997-09-12 1998-02-05 Breast pump equipped with simple levers with flexible suction nozzle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29716780U DE29716780U1 (en) 1997-09-12 1997-09-12 Breast pump with its own active suction nozzle and its own small pillow
DE29802651U DE29802651U1 (en) 1997-09-12 1998-02-05 Breast pump equipped with simple levers with flexible suction nozzle

Publications (1)

Publication Number Publication Date
DE29802651U1 true DE29802651U1 (en) 1998-07-02

Family

ID=8046185

Family Applications (3)

Application Number Title Priority Date Filing Date
DE29716780U Expired - Lifetime DE29716780U1 (en) 1997-09-12 1997-09-12 Breast pump with its own active suction nozzle and its own small pillow
DE29802651U Expired - Lifetime DE29802651U1 (en) 1997-09-12 1998-02-05 Breast pump equipped with simple levers with flexible suction nozzle
DE29802650U Expired - Lifetime DE29802650U1 (en) 1997-09-12 1998-02-05 Passive movable intake manifold for breast pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29716780U Expired - Lifetime DE29716780U1 (en) 1997-09-12 1997-09-12 Breast pump with its own active suction nozzle and its own small pillow

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29802650U Expired - Lifetime DE29802650U1 (en) 1997-09-12 1998-02-05 Passive movable intake manifold for breast pumps

Country Status (1)

Country Link
DE (3) DE29716780U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0119074D0 (en) * 2001-08-06 2001-09-26 Handley Kuester Ltd Breast pumps

Also Published As

Publication number Publication date
DE29802650U1 (en) 1998-07-02
DE29716780U1 (en) 1998-02-26

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980813

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010322

R157 Lapse of ip right after 6 years

Effective date: 20040901