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WO2004018045A1 - Bouteille distributrice pour apport d'oxygène individuel - Google Patents

Bouteille distributrice pour apport d'oxygène individuel Download PDF

Info

Publication number
WO2004018045A1
WO2004018045A1 PCT/AU2003/001050 AU0301050W WO2004018045A1 WO 2004018045 A1 WO2004018045 A1 WO 2004018045A1 AU 0301050 W AU0301050 W AU 0301050W WO 2004018045 A1 WO2004018045 A1 WO 2004018045A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispensing bottle
valve
regulator
gas
bottle 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.)
Ceased
Application number
PCT/AU2003/001050
Other languages
English (en)
Inventor
Rocco Linton Emanuele
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.)
OXY-GENE (HOLDINGS) Pty Ltd
Original Assignee
OXY-GENE (HOLDINGS) Pty Ltd
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 OXY-GENE (HOLDINGS) Pty Ltd filed Critical OXY-GENE (HOLDINGS) Pty Ltd
Priority to AU2003250601A priority Critical patent/AU2003250601A1/en
Publication of WO2004018045A1 publication Critical patent/WO2004018045A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0114—Shape cylindrical with interiorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F17C2205/0385—Constructional details of valves, regulators in blocks or units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing

Definitions

  • the present invention relates to a dispensing bottle and more particularly to a dispensing bottle for dispensing a gas, such as oxygen, for personal use.
  • the invention further relates to attachments for the dispensing bottle.
  • any supply of personal use oxygen needs to be packaged in a manner that enables it to be readily carried, easy to use and preferably cost effective.
  • the present invention seeks to provide a dispensing bottle that can dispense a gas, such as oxygen, for personal use.
  • a dispensing bottle including a regulator, a valve and a gas container, said regulator having a push button release piston arranged to enable a user to release a flow of gas from said dispensing bottle when said release piston is pushed and wherein said valve is permanently connect to said gas container.
  • a dispensing bottle for dispensing a gas to a user, said dispensing bottle including a regulator, a valve and a gas container, said regulator having a push button release piston arranged so that whilst the dispensing bottle is held in one of the user's hands the push button release piston can be pushed by a finger or thumb of that hand so as to release a flow of gas from said dispensing bottle.
  • a dispensing bottle for dispensing a gas to a user, said dispensing bottle including a regulator, a valve and a gas container, said regulator having a push button release piston arranged to enable a user to release a flow of gas from said dispensing bottle by applying finger pressure to the release piston and wherein said dispensing bottle further includes a mouthpiece including a shroud arranged to substantially cover the user's nose and mouth so that during use the shroud can be pressed against the user's face to reduce inadvertent loss of gas to atmosphere.
  • the regulator includes a regulator body and a valve pin actuator.
  • the regulator body includes a gas flow path and an outlet port.
  • the valve pin actuator and the push button release piston are mounted within the regulator body so as to only allow gas to flow through the outlet port when the push button release piston is in an open position.
  • Seal means are preferably provided in the regulator to prevent inadvertent leakage of gas.
  • the valve preferably includes a valve body having an opening extending there through, said opening having a lower and an upper end. The opening is shaped to receive various components of the valve as well as a portion of the regulator.
  • the valve further includes a valve pin, biasing means and a top sleeve. The valve pin and the biasing means are mounted in a portion of the opening and are arranged so that the valve pin is movable between an upper and a lower position.
  • the sleeve is arranged for attachment to the upper end of the opening in the valve body. When the sleeve is secured in the opening the valve pin is located in the upper position.
  • the sleeve includes a gas flow path and is configured so that when it is attached to the valve body, a portion of the valve pin and a seal means in conjunction with the action of the biasing means prevent gas from passing through the gas flow path of the sleeve.
  • the seal means is typically an o-ring.
  • the valve is arranged to be attached to the gas container.
  • Seal means may be provided to ensure the seal between the valve and the gas container.
  • the seal means may include an insert that is preferably attached to the gas container.
  • the insert may be made of a material such as Teflon or any other suitable oxygen compatible material.
  • the valve pin actuator engages with the valve pin so as to move the valve pin against the action of the biasing means in the valve.
  • the valve pin is thus caused to move into the lower position.
  • the gas flow path in the sleeve is open so that gas can flow up through the opening and through the gas flow path in the sleeve. The gas can then flow into the gas flow path in the regulator.
  • the push button release piston is in the open position gas can then flow out through the outlet port.
  • Biasing means is preferably provided in the regulator to position the valve pin actuator so that it engages with the valve pin and maintains its engagement whilst the regulator is attached to the valve.
  • the push button release piston and the valve pin actuator preferably each have an elongate axis which are mounted at substantially 90° to one another. Such an arrangement enables single handed operation of the dispensing bottle.
  • the regulator is arranged for threaded engagement with the valve and the valve is arranged for threaded engagement with the gas container.
  • the gas flow path in the regulator preferably extends substantially parallel to the elongate axis of the valve pin actuator.
  • the dispensing bottle may further include a mouthpiece arranged for connection to the regulator.
  • the mouthpiece preferably includes a shroud that in use is arranged to fit over a user's nose and mouth to prevent inadvertent loss of oxygen as it is dispensed from the dispensing bottle.
  • the shroud is preferably movable between a closed position and an in use position. In the closed position, the shroud preferably closes over a top part of the regulator, whilst in the in use position it is located proud of the top part of the regulator.
  • the shroud is preferably arranged so that it can pivot between the in use and closed positions.
  • the mouthpiece may further include a cover for covering the regulator and a cover for covering the valve.
  • the mouthpiece is preferably made from a plastics material and is designed for reuse by the user.
  • Figure 1 is an assembly view of a dispensing bottle and mouthpiece in accordance with an embodiment of the invention
  • Figure 2 is a cross-sectional view of the assembled regulator of the dispensing bottle shown in Figure 1 ;
  • Figure 3 is a cross-sectional view of the regulator body along the line x-x shown in Figure 2;
  • Figure 4 is a cross-sectional view of the valve body shown in Figure 1 ;
  • Figure 5 is a side view of the push button release piston shown in Figure 1 ;
  • Figure 6 is a cross-sectional view of the sleeve shown in Figure 1 ;
  • Figure 7 is a cross-sectional view of the gas container shown in Figure 1 ;
  • Figures 8 to 11 illustrate respectively the sleeve, first washer, burst disc and second washer of the burst disc assembly in plan and side view.
  • Figure 12 is a front view of a dispensing bottle according to an embodiment of the invention with a mouthpiece attached thereto. Detailed Description of the Preferred Embodiments
  • Figure 1 illustrates an assembly view of a dispensing bottle 10 including a regulator 12, a valve 14 and a gas container 16.
  • the gas container 16 of the preferred embodiment is a high-pressure gas container which is designed to have a full operating pressure of 215 bar (3160 psi).
  • the gas container 16 shown in the Figures is "bottle" shaped. However, it will be appreciated that other shapes of container are envisaged.
  • Figure 1 also illustrates a mouth piece 100 which includes a shroud 102 and a regulator cover 104.
  • Figure 1 further illustrates a valve cover 106. The particulars of the mouth piece 100 and valve cover 106 will be described in more detail subsequently.
  • FIG. 2 illustrates the assembled regulator 12 in more detail.
  • the regulator 12 includes a regulator body 18 having a vertical bore 20 in which a valve pin actuator 22 and a spring 24 are mounted.
  • the valve pin actuator 22 is held in the bore 20 against the spring 24 by a circlip 25.
  • the regulator body 18 also includes an open ended bore 26, which extends substantially horizontally, in which a push button release piston 28 is mounted for sliding movement.
  • a push button 28b is mounted on the operative end of the push button release piston 28.
  • the regulator body 12 further includes a gas flow path 30 which extends substantially vertically and an outlet port 32.
  • the gas flow path 30 has an upper end 30a which opens into the open ended bore 26.
  • the outlet port 32 has a lower end 32a which opens into the open ended bore 26.
  • a vent port 33 extending substantially horizontally opens at one end into the vertical bore 20 in the regulator body 18 (see Figure 3).
  • Figure 4 illustrates the valve body 34 of the valve 14.
  • the valve body 34 has an opening 36 extending substantially vertically there through which is shaped to receive various components of the valve 14, as well as a portion of the regulator 12.
  • the components of the valve 14 received within the opening 36 include a valve pin 38, a spring 40, an O-ring 42 and a sleeve 44 (see Figure 1).
  • Spring 40 is mounted in the lower portion 36d of the opening 36 so that it sits on the ledge 36c.
  • the valve pin 38 is located in the lower portion 36d of the opening 36 so that it sits on top of the spring 40 and the o-ring 42 sits over the top of the valve pin 38.
  • the valve pin 38 is thus movable between an upper and a lower position. Movement of the valve pin 38 will be described in more detail subsequently.
  • the sleeve 44 is arranged for threaded attachment to a mid portion 36a of the opening 36 in the valve body 34.
  • the valve pin 38 is located in the upper position under the action of the spring 40.
  • the sleeve includes a centrally located gas flow path 46 and is configured so that when the sleeve 44 is attached to the valve body 34, a portion of the valve pin 38 and the o-ring 42 act to seal off the gas flow path 46 though he sleeve 44. This prevents gas from escaping from the gas container 16 and out through the valve 14.
  • valve body 34 The lower end of the valve body 34 is also threaded so as to enable the valve 14 to be connected into the opening 16a of the gas container 16.
  • a seal 47 which may be in the form of a Teflon or other oxygen compatible material insert attached to the gas container 16 is provided to ensure the integrity of the connection between the gas container 16 and the valve 14.
  • valve pin actuator 22 presses against the upper end 38a of the valve pin 38 so as to depress the valve pin 38 against the action of the bias of the spring 40.
  • the valve pin 38 is thus moved to its lower position, the seal between the o-ring 42 and the pin 38 is broken. Gas contained within the gas container 16 is thus free to flow up through the opening 36, around the valve pin 38 and out through the gas flow path 46 in the sleeve 44. The gas can then flow up through the gas flow path 30 formed in the regulator 12.
  • the valve body 34 also includes a bore 80 which opens into the opening 36. Bore 80 is arranged to receive a burst disc assembly 82.
  • the burst disc assembly 82 includes a first washer 84, a burst disc 86, a second washer 85 and an externally threaded sleeve 88.
  • the burst disc 86 is made from a material that will predictably fail at a predetermined pressure.
  • the burst disc 86 is typically of metal composition and is arranged, in this embodiment, to fail when the pressure inside the gas container 16 exceeds 272bar (4000 psi). When the burst disc 86 fails, gas is released through the failed burst disc assembly 82, thereby releasing the pressure in the gas container 16 regardless of the positioning of the valve pin 38.
  • FIG 2 shows the push button release piston 28 in the closed position. It will be appreciated that in this closed position, the pair of seals 50a, 50b prevent the escape of gas out through the outlet port 32.
  • gas within the gas flow path 36 is free to pass around the body 28a of the push button release piston 28 and up and out through the outlet port 32 (see Figure 5). Seal 50b and seal 52 prevent gas from escaping out of the open ended bore 26 when the push button release piston 28 is in the open position.
  • the user removes inward pressure from the push button release piston 28, so that the push button release piston 28 returns to its closed position under the action of the bias of the spring 29.
  • the gas container has a burst pressure of 606 bar (8800 psi), a water capacity of 0.95 litres and an operating capacity of 20.43 litres at full operating pressure.
  • the regulator 12 is arranged to release gas at a set rate of 2 litres per minute. In such a preferred embodiment, the regulator 12 is arranged to either prevent the flow of gas or release it at the set rate. Release of gas will cease once the user stops pressing the push button 28b.
  • the regulator 12 can be readily removed from the valve body 14 to enable the gas container 16 to be refilled.
  • the regulator 12 is unscrewed from its threaded engagement with the valve 14.
  • the valve pin 38 under the action of the bias of spring 40 returns to its upper position. In this position the upper portion of the valve pin 38, the o-ring 42 and the sleeve 44 provide a seal to prevent gas from flowing out of or into the gas container 16.
  • a filling manifold is attached to the valve body 34 to seal off the gas flow path 36 and the pressure of the gas entering into the gas flow path 46 of the sleeve 44 is sufficient to push the valve pin 38 to its lower position, against the bias of the spring 40. Gas can then flow through the opening 36, around the valve pin 38 and into the gas container 16. When the pressure within the gas container 16 and the filling tank is approximately the same, the valve pin 38 will return to its upper position so as to close the valve 14. The manifold can then be removed and a regulator 12 can then be reconnected to the valve 14. It will thus be appreciated that the gas container 16 can be refilled as required by the user on demand. Alternatively, a user may have a number of filled gas containers with valve 14 attached, so that when a fresh gas container is required, the user's regulator 12 can simply be attached to a full gas container 16.
  • Figure 12 illustrates a dispensing bottle 10 in accordance with an embodiment of the invention with a mouthpiece 100 attached thereto.
  • the mouthpiece 100 is shown in the closed position.
  • the regulator cover 104 of the mouthpiece 100 serves to cover the components of the regulator 12.
  • the valve cover 106 serves to cover the componentry of the valve 14.
  • the regulator cover 104 and valve cover 106 prevent dirt, dust or other contaminants coming into contact with the regulator 12 or valve 14.
  • the shroud 102 is pivotally connected to the regulator cover 104 so that it is movable between a closed position and an in use position. Alternatively, the shroud 102 may be arranged for sliding movement.
  • the closed position is shown in Figure 12. In the in use position the shroud 102 is located proud of the top part of the regulator 12 and is arranged to fit over a user's nose and mouth and to thereby prevent inadvertent loss of oxygen as it is dispensed from the outlet 32 of the regulator 12.
  • the components of the mouthpiece 100 and the valve cover 106 are preferably made from a plastics material, rubber material or any other suitable material.
  • the valve cover 106 is arranged to be connected to the gas container 16, whilst the shroud 102 and regulator cover 104 (i.e. the mouthpiece 100) are arranged to snap fit onto the regulator 12.
  • the shroud 102, regulator cover 104 and regulator 12 are preferably arranged to be readily removed in order to allow refilling or replacement of the gas container 16. It will be appreciated that the valve 14 is retained on the gas container 16 at all times and that the condition of the valve14 and gas container 16 should be checked before a refilling operation takes place.
  • the mouthpiece 100 and valve cover 106 additionally serve to improve the aesthetic appeal of the dispensing bottle 10.
  • the described embodiment provides a dispensing bottle which is easy to use because release of gas is achieved by simply pushing the push button release piston inwardly. Upon removal of inward pressure by the user, the flow of gas from the gas container 16 is prevented.
  • the dispensing bottle can be operated by the user's thumb or forefinger whilst being held to the face by the same hand.
  • the invention provides a dispensing bottle which can be operated and held by one of the user's hands.
  • the dispensing bottle 10 is preferably sized so that it can be readily carried by the user.
  • the reusable nature of the dispensing bottle's components provides cost effectiveness to the overall product. It will also be appreciated that because the regulator 12 and mouthpiece 100 can be retained by the user for personal use, a user can simply swap an empty gas container and valve combination with a fresh one and then reattach their own mouthpiece 100 and regulator 12. It will be appreciated that the dispensing bottle 10 does not necessarily need to include the mouthpiece 100 or valve cover 106.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

L'invention concerne une bouteille (10) permettant la distribution individuelle d'un gaz tel que l'oxygène. Cette bouteille (10) comprend un régulateur, une valve et un récipient de gaz. Le régulateur comprend un piston (28b) de libération à bouton-poussoir conçu pour permettre à l'utilisateur de libérer un flux de gaz hors de la bouteille (10) lorsque le piston (28b) est poussé par l'utilisateur. La bouteille (10) comprend un embout (102) permettant de distribuer le gaz dans le nez de l'utilisateur. La bouteille (10) est rechargeable et peut être tenue et actionnée facilement par l'utilisateur à l'aide d'une seule main.
PCT/AU2003/001050 2002-08-22 2003-08-19 Bouteille distributrice pour apport d'oxygène individuel Ceased WO2004018045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003250601A AU2003250601A1 (en) 2002-08-22 2003-08-19 Dispensing bottle for a personal supply of oxygen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2002950938A AU2002950938A0 (en) 2002-08-22 2002-08-22 A dispensing bottle
AU2002950938 2002-08-22

Publications (1)

Publication Number Publication Date
WO2004018045A1 true WO2004018045A1 (fr) 2004-03-04

Family

ID=27810016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2003/001050 Ceased WO2004018045A1 (fr) 2002-08-22 2003-08-19 Bouteille distributrice pour apport d'oxygène individuel

Country Status (3)

Country Link
AU (1) AU2002950938A0 (fr)
TW (1) TW200407247A (fr)
WO (1) WO2004018045A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447793A (en) * 2007-03-22 2008-09-24 Rescuean Ltd Diver resuscitation apparatus
CN104147669A (zh) * 2014-08-20 2014-11-19 徐象明 智能式氧气供给系统
WO2014199028A1 (fr) * 2013-06-12 2014-12-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Equipement de protection respiratoire
US12090276B1 (en) 2023-11-15 2024-09-17 Michael R. Minogue Highly portable gas delivery systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019788A (en) * 1959-02-10 1962-02-06 Hughes William Oxygen dispenser
US4582054A (en) * 1984-06-01 1986-04-15 Lilly Ferrer Portable breathing apparatus
US5386824A (en) * 1989-01-03 1995-02-07 Nelepka; Guy S. Lightweight breathing device
US5429125A (en) * 1993-08-06 1995-07-04 Wagner; Kurt J. Oxygen mask apparatus
US5979442A (en) * 1994-08-17 1999-11-09 Orr; Rodney J. Emergency breathing device, and methods of constructing and utilizing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019788A (en) * 1959-02-10 1962-02-06 Hughes William Oxygen dispenser
US4582054A (en) * 1984-06-01 1986-04-15 Lilly Ferrer Portable breathing apparatus
US5386824A (en) * 1989-01-03 1995-02-07 Nelepka; Guy S. Lightweight breathing device
US5429125A (en) * 1993-08-06 1995-07-04 Wagner; Kurt J. Oxygen mask apparatus
US5979442A (en) * 1994-08-17 1999-11-09 Orr; Rodney J. Emergency breathing device, and methods of constructing and utilizing same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447793A (en) * 2007-03-22 2008-09-24 Rescuean Ltd Diver resuscitation apparatus
WO2014199028A1 (fr) * 2013-06-12 2014-12-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Equipement de protection respiratoire
FR3006900A1 (fr) * 2013-06-12 2014-12-19 Air Liquide Equipement de protection respiratoire
US10335617B2 (en) 2013-06-12 2019-07-02 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Respiratory protection equipment
CN104147669A (zh) * 2014-08-20 2014-11-19 徐象明 智能式氧气供给系统
US12090276B1 (en) 2023-11-15 2024-09-17 Michael R. Minogue Highly portable gas delivery systems

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