FR2553682A1 - Small self-powered liquid aspirator - Google Patents

Small self-powered liquid aspirator Download PDF

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Publication number
FR2553682A1
FR2553682A1 FR8316861A FR8316861A FR2553682A1 FR 2553682 A1 FR2553682 A1 FR 2553682A1 FR 8316861 A FR8316861 A FR 8316861A FR 8316861 A FR8316861 A FR 8316861A FR 2553682 A1 FR2553682 A1 FR 2553682A1
Authority
FR
France
Prior art keywords
gas
container
small self
suction
powered liquid
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.)
Withdrawn
Application number
FR8316861A
Other languages
French (fr)
Inventor
Claude Villani
J F Doridant
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 FR8316861A priority Critical patent/FR2553682A1/en
Publication of FR2553682A1 publication Critical patent/FR2553682A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/18—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air

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  • External Artificial Organs (AREA)

Abstract

Self-powered portable device for aspirating liquids. The invention relates to a portable small-scale device able to aspirate a liquid or any other substance. It consists of a housing 1 in which there is a threaded orifice onto which a pressurised gas cartridge will be screwed. When the push button 3 is pressed, it releases the gas which by creating a depression in the container 7 permits aspiration through a cannula 8. The device according to the invention is chiefly intended for use in medicine, that is paediatrics and in ENT, for electronics secondly, and for the car and for domestic use.

Description

La présente invention concerne un dispositif autonome sans machine tournante permettant par la création d'un vide d'air, l'aspiration de liquides ou de toute autre matière dans la limite de la puissance de l'appareil. The present invention relates to an autonomous device without a rotating machine allowing the creation of an air vacuum, the suction of liquids or any other material within the limit of the power of the device.

Les appareils connus pour éffectuer cette opération sont habituellement pourvus d'une source d'énergie, soit un moteur électrique, soit une tuyauterie encombrante et non déplaçable; d'aut~ res appareils de ce type sont reliés à des prises de vide (ex. hopitaux); d'autres encore sont reli és à des bouteilles de gaz de gros volume; tels que ceux utilisés pour les secours aux noyés, appare#ils encombrants et d'un usage très spécifique. The devices known for carrying out this operation are usually provided with a power source, either an electric motor, or a bulky and non-movable piping; other devices of this type are connected to vacuum sockets (eg hospitals); still others are connected to large-volume gas cylinders; such as those used for drowning rescue, appear bulky and of very specific use.

Le présent dispositif permet de remédier à cet inconvénient de poids et de volume, tout en conservant une grande partie des performances de ces autres appareils. The present device overcomes this disadvantage of weight and volume, while retaining much of the performance of these other devices.

Le dispositif selon l'invention comporte une pièce moulée comportant une combinaison d'orifices utilisant les propriétés "Venturi", sur cette pièce moulée est fixée un récipient de gaz sous pression amovible, un bouton de commande et une pipette d'aspiration interchangeable suivant If utilisation.  The device according to the invention comprises a molded part comprising a combination of orifices using the "Venturi" properties, on this molded part is fixed a removable pressurized gas container, a control button and an interchangeable suction pipette according to If use.

Description technique (voir dispositif représenté fig. 2). Technical description (see device shown in fig. 2).

Une carcasje(i) en deux parties en matière plastique dont le caractére spécifique sera de supporter une stérilisation à 200 OC, se visse sur une cartouche jetable de gaz neutre sous pression (5). A two-part plastic casing (i), the specific character of which will withstand sterilization at 200 ° C., is screwed onto a disposable cartridge of pressurized neutral gas (5).

Ce gaz est dirigé par l'intermédiaire d'une soupape et d'un bouton poussoir(3) vers un ajutage convergent(4) relié d'une part à l'atmosphère, d'autre part à un orifice perpendiculaire(2) suivant le principe Venturi,
Ce dernier orifice dans lequel va se créer une
Une aspiration , débouche par un petit tube (6) dans une chambre dans laquelle se fixe de manière étanche un récipient transparent (7) de dimensions variables et interchangeables.This gas is directed via a valve and a push button (3) to a convergent nozzle (4) connected on the one hand to the atmosphere, on the other hand to a perpendicular orifice (2) following the Venturi principle,
This last hole in which will create a
A suction leads through a small tube (6) into a chamber in which a transparent container (7) of variable and interchangeable dimensions is tightly fixed.

De cette même chambre part un deuxième orifice (9) et se dirige vers l'extérieur. A ltendroit de sortie se fixera une pipette ou une canule de de formes différentes suivant l'usage. From this same chamber leaves a second orifice (9) and goes outwards. At the outlet location, a pipette or cannula of different shapes depending on the use will be attached.

Une option sera proposée avec une soupape (10) permettant par le tarage du ressort (11) une plus forte aspiration momentanée; une variante de cet appareil pourra être réalisée en le vissant sur un récipient à haute pression 200 bars, existant dans le commerce, - contenance 0,6 à 0,8 litre ( utilisé pour la plongée, la médecine ou la soudure). An option will be proposed with a valve (10) allowing by the setting of the spring (11) a stronger momentary suction; a variant of this device can be produced by screwing it onto a high pressure 200 bar container, commercially available, - capacity 0.6 to 0.8 liters (used for diving, medicine or welding).

Ce récipient devra être équipé d'un robinet de fermeture et d'une vanne de régulation. This container must be fitted with a closing tap and a regulating valve.

On obtiendra ainsi un vide à dépression variable et une plus grande autonomie,
Applications industrielles possibles.We will thus obtain a vacuum with variable depression and greater autonomy,
Possible industrial applications.

A) Domaine médical : aspiration de sécrétions
en O.R.L , pédiatrie.A) Medical field: aspiration of secretions
in ENT, pediatrics.

B) Electronique : aspiration de soudure basse
température.B) Electronics: low welding suction
temperature.

C) Utilisation ménagère: aspiration de liquides
dans des endroits peu accessibles ( dessus de
cuisinières, réfrigérateurs, pots de fleurs;..C) Household use: suction of liquids
in inaccessible places (above
stoves, refrigerators, flower pots; ..

D) Automobiles : petit aspirateur de voiture,
adaptation pour vidange d'huile par aspira
tion. D) Automobiles: small car vacuum cleaner,
adaptation for oil change by vacuum
tion.

Claims (5)

RevendicationsClaims 1) Dispositif destiné a créer le vide pour aspiration de liquides , pâtes ou matières pulvérulentes par mouvements de gaz sans pièce tournante, caractérisé en ce qu'il est adaptable à un récipient jetable contenant un gaz sous pression de faible dimension.1) Device intended to create a vacuum for suction of liquids, pastes or pulverulent materials by movements of gas without rotating part, characterized in that it is adaptable to a disposable container containing a gas under pressure of small dimension. 2) Dispositif selon la revendication(l) caractérisé en ce qu'il comporte en partie intégrante un piège à sécrétions ou à liquides, représenté par le réci pient(7).  2) Device according to claim (l) characterized in that it comprises an integral part of a secretion or liquid trap, represented by the container (7). 3) Dispositif selon les revendications(l) et(2) caractérisé en ce qu'un bouton poussoir(3) permet de libérer le gaz du récipient(5). 3) Device according to claims (l) and (2) characterized in that a push button (3) releases the gas from the container (5). 4) Dispositif selon les revendications précédentes caractérisé en ce qutune pipette ou une canule de forme différente(8), démontable, est fixée à la pié ce(l). 4) Device according to the preceding claims characterized in that a pipette or a cannula of different shape (8), removable, is fixed to the pié ce (l). 5) Dispositif selon les revendications précédentes caractérisé en ce qu'il est réalisé en matière plastique rigide et pouvant supporter une stérilisation. 5) Device according to the preceding claims characterized in that it is made of rigid plastic and capable of withstanding sterilization.
FR8316861A 1983-10-20 1983-10-20 Small self-powered liquid aspirator Withdrawn FR2553682A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8316861A FR2553682A1 (en) 1983-10-20 1983-10-20 Small self-powered liquid aspirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316861A FR2553682A1 (en) 1983-10-20 1983-10-20 Small self-powered liquid aspirator

Publications (1)

Publication Number Publication Date
FR2553682A1 true FR2553682A1 (en) 1985-04-26

Family

ID=9293422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316861A Withdrawn FR2553682A1 (en) 1983-10-20 1983-10-20 Small self-powered liquid aspirator

Country Status (1)

Country Link
FR (1) FR2553682A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094778A (en) * 1998-08-05 2000-08-01 Boukas; Alex Portable vacuum cleaner for attaching to a can of compressed gas for creating a suction
DE102016105085A1 (en) * 2016-03-18 2017-09-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Suction device and method for removing a coupling agent of body parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH344960A (en) * 1957-11-16 1960-02-29 Golay Buchel & Cie Sa Hand suction tube
BE729765A (en) * 1967-05-25 1969-08-18
FR2419117A1 (en) * 1978-03-07 1979-10-05 Renault Dust removal equipment for brakes - has suction nozzle containing overhung brush which dislodges dust for collection in bag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH344960A (en) * 1957-11-16 1960-02-29 Golay Buchel & Cie Sa Hand suction tube
BE729765A (en) * 1967-05-25 1969-08-18
FR2419117A1 (en) * 1978-03-07 1979-10-05 Renault Dust removal equipment for brakes - has suction nozzle containing overhung brush which dislodges dust for collection in bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094778A (en) * 1998-08-05 2000-08-01 Boukas; Alex Portable vacuum cleaner for attaching to a can of compressed gas for creating a suction
DE102016105085A1 (en) * 2016-03-18 2017-09-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Suction device and method for removing a coupling agent of body parts

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DI Inadmissibility of an action of restoration