US812706A - Respirator. - Google Patents

Respirator. Download PDF

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Publication number
US812706A
US812706A US1904219317A US812706A US 812706 A US812706 A US 812706A US 1904219317 A US1904219317 A US 1904219317A US 812706 A US812706 A US 812706A
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Grant
Patent type
Prior art keywords
respirator
air
inlet
valve
tube
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
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Inventor
Joseph Warbasse
Original Assignee
Joseph Warbasse
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks

Description

PATENTED FEB. 13, 1906.

J. WARBASSB;

RESPIRATOR.

APPLIGATION FILED we. a, 1904.

H8. X J a w M N W W m W m J ATTORNEYS To all whom itfmqly concern rs wa n hills. as

witness-en, or n nwros, NEW ERSEY.

noleiaioej Y a full, clear, and exact description.

. tion, in which similar characters and conforming substantially thereto.

This invention relates to Improvements in respirators, an object being to vice of this character, that will provide a dee very light, and therefore adapted to be conveniently worn over a person's nose to supply out-oi door air to iuvalids'orother persons requiring pure air duriu waking or sleeping hours, the device being I will describe a respirator embodying my ions fumes, ti

invention and then point out the novel features in the a pended claim.

Reference is to be had to the accompanying drawings, forming a part of this specificaof reference indicate corresponding parts in all the figures.

Figure 1 is a front view of arespirator em bodying my invention showin the same in position. Fig. 2 is a-sectioml elevation of the device, and Fig. 3 is a section on the line '3 3 of Fig. 2.

The respirator comprises a shield or mask 5 designed to be placed over a persons nose The inner edge of the bottom wall is curved and provided with a downwardly-- extended flange, as indicated. at 6. This curved portion is designed to engage over the lip just be low the nose, leaving the mouth free. 'lhe rear edge of the respirator is provided with a suitable packing 7 "which will bear suiii-- ciently close against a persons face to prevent the inlet or outlet of air or the like.

an elastic cordor tape 8, secured at one The device is held in position by means of;

to one side of the respirator and adapted to engage at the other end with a hook 9; but

other means for securing the device in posi- 'tion may be employed without departing iroin the spirit of my invention. When the elastic is used, however, the same will be passed over peciiication of Letters Patent;

lilso adapted for use in laboratories, shops, and other places where nox- Patented Feb. 13, 1906.

and under-the,ears,.as plainly indicated in the form of a flap-valve, preferably consist ing of thin rubber, so that it will readily open and close. v 7

In the upper wall of the respirator is an inlet opening 13, controlled by an inwardly-opening flap-valve 1.4 of similar construction to the outwardly-opening valve 12. Connected to the upper wall of the respirator and communicating with the inlet 13 is a short tube 15, which may consist of any suitable light material-such, for instance, as thin aluminium and it is to be understood that the body of the res irator and the hood l .11 may also be made 0 the same material. Connected to the tube 15 is a flexible tube 16,

designed to be passed to the open air-such,

for instance, as through an opening 1n a w1ndow-sash, as indicated in the drawings or through an opening in a,window-casing or the like or to a'connection with a large air-conduit when used in common in the same room by many personsars, for instance, in factories, &c. v

. To prevent lateral motion of the flexible tube, which might disarrange the respirator, i may employ a head band or cap 17, designed to be placed on a persons head and having metal clips 18 for engaging with the flexible tube.

"When the device is in use, as a person in halos the valve 12 will close and. prevent the drawing into the lungs of any air except through the "external supply-tube 16, and t e inlet-controlling valve prevents the sup lytube from being filled with expired air an rebreathed. The valves being very light will operate noiselessly, which. is a very essential feature, especially when the'device is worn by a sleeping person.

Having thus described my invention, I claim as new and desire to secure by Letters Patent A respirator comprising a nose-mask, the inner edge of the lower wall being curved and provided with a downwardly-extended flange, the said mask. having inlet and outlet openings, valves for said openings, a hood ever the outlet-opening and open at the botname to this specification in the presence of tom the said hood belng inclined downward two subscribing witnesses.

and outward and fully inclosing the valve :1 I e short tube communicating with the inlet, aiid JObEPH WARBAbbE' it flexible tube extending from said short Witnesses:

tube. I ISRAEL L. HALLOCK,

In testimony whereof I have signed my HARVEY L. HALLOOK.

US812706A 1904-08-03 1904-08-03 Respirator. Expired - Lifetime US812706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US812706A US812706A (en) 1904-08-03 1904-08-03 Respirator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US812706A US812706A (en) 1904-08-03 1904-08-03 Respirator.

Publications (1)

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US812706A true US812706A (en) 1906-02-13

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US812706A Expired - Lifetime US812706A (en) 1904-08-03 1904-08-03 Respirator.

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Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412537A (en) * 1981-07-27 1983-11-01 Tiger Howard L Fresh air breathing mask with exterior heat exchanger
US5109839A (en) * 1988-11-14 1992-05-05 Blasdell Richard J Inhalation apparatus
US5477852A (en) * 1991-10-29 1995-12-26 Airways Ltd., Inc. Nasal positive airway pressure apparatus and method
US5657752A (en) * 1996-03-28 1997-08-19 Airways Associates Nasal positive airway pressure mask and method
US5687715A (en) * 1991-10-29 1997-11-18 Airways Ltd Inc Nasal positive airway pressure apparatus and method
US6029660A (en) * 1996-12-12 2000-02-29 Resmed Limited Substance delivery apparatus
US6044844A (en) * 1996-12-02 2000-04-04 Resmed Limited Mask and harness assembly
USD423096S (en) 1997-02-25 2000-04-18 Resmed Limited Nasal mask cushion
US6112746A (en) * 1996-07-26 2000-09-05 Resmed Limited Nasal mask and mask cushion therefor
US6119693A (en) * 1998-01-16 2000-09-19 Resmed Limited Forehead support for facial mask
US6123071A (en) * 1993-06-18 2000-09-26 Resmed Limited Facial masks for assisted respiration or CPAP
US6123082A (en) * 1996-12-18 2000-09-26 Resmed Limited Device for preventing or reducing the passage of air through the mouth
US20020023650A1 (en) * 1999-02-09 2002-02-28 Resmed Limited Gas delivery connection assembly
US20020117177A1 (en) * 1996-12-02 2002-08-29 Kwok Philip Rodney Harness assembly for a nasal mask
US6460539B1 (en) * 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US20020170563A1 (en) * 1992-05-29 2002-11-21 Japuntich Daniel A. Filtering face mask that has a new exhalation valve
US20020170557A1 (en) * 2001-05-08 2002-11-21 Schmidt James N. Mask with inhalation valve
US20030019495A1 (en) * 2001-05-18 2003-01-30 Palkon David J. Mask cushion and method of using same
US6513526B2 (en) 1996-07-26 2003-02-04 Resmed Limited Full-face mask and mask cushion therefor
US20030034034A1 (en) * 1999-06-18 2003-02-20 Resmed Limited Forehead support for facial mask
US6561191B1 (en) 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
US6561190B1 (en) 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
US20040045550A1 (en) * 2002-01-01 2004-03-11 Bernd Lang Breathing mask arrangement and a forehead support device for same
US20040069306A1 (en) * 2002-08-26 2004-04-15 John Moenning Dental anesthesia administration mask and eye shield
US20040134497A1 (en) * 1998-12-09 2004-07-15 Resmed Limited Mask cushion and frame assembly
US20040182398A1 (en) * 2003-03-22 2004-09-23 Tom Sprinkle Nasal mask
USD498529S1 (en) 1996-07-26 2004-11-16 Resmed Limited Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
US20050005940A1 (en) * 2003-04-10 2005-01-13 Resmed Limited Mask with integral cushion and forehead piece
US20050139219A1 (en) * 1999-03-29 2005-06-30 Resmed Limited Forehead support for facial mask
US20050241644A1 (en) * 2004-04-09 2005-11-03 Resmed Limited Nasal assembly
US7004162B1 (en) 1992-11-09 2006-02-28 Canadian Monaghan, Ltd. Exhalation valve
US20060191538A1 (en) * 2001-10-22 2006-08-31 Map Medizin-Technologie Gmbh Application device for breathing mask arrangement
US7100610B2 (en) 2000-10-19 2006-09-05 Map Medizintechnologie Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US20060196509A1 (en) * 2000-05-15 2006-09-07 Resmed Limited Respiratory mask having gas washout vent & gas washout vent assembly for a respiratory mask
US7117868B1 (en) * 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US20070119459A1 (en) * 1992-05-29 2007-05-31 3M Innovative Properties Company Method Of Making A Filtering Face Mask Having New Exhalation Valve
US7290546B2 (en) 2002-03-22 2007-11-06 Invacare Corporation Nasal mask
US7318439B2 (en) 2001-09-07 2008-01-15 Resmed Limited Mask assembly
US7320323B2 (en) 2001-10-22 2008-01-22 Map Medizin-Technologie Gmbh Breathing mask device and application device and frontal support device thereof
US20080066761A1 (en) * 2006-09-18 2008-03-20 Invacare Corporation Breathing mask
US7406965B2 (en) 2003-05-05 2008-08-05 Resmed Limited Forehead support for facial mask
US20080257354A1 (en) * 2007-04-19 2008-10-23 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US20100163049A1 (en) * 2008-12-30 2010-07-01 Allegiance Corporation Respiratory mask
US20110056498A1 (en) * 2001-09-07 2011-03-10 Resmed Limited Forehead pad for respiratory mask
US8353294B2 (en) 2004-06-16 2013-01-15 Resmed Limited Respiratory mask assembly
US8485192B2 (en) 2005-01-12 2013-07-16 Resmed Limited Cushion for patient interface
US8505535B2 (en) 2003-05-02 2013-08-13 Resmed Limited Mask system
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
US8522784B2 (en) 2008-03-04 2013-09-03 Resmed Limited Mask system
US8522785B2 (en) 2002-08-05 2013-09-03 Resmed Limited Inextensible headgear and CPAP or ventilator mask assembly with the same
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece

Cited By (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412537A (en) * 1981-07-27 1983-11-01 Tiger Howard L Fresh air breathing mask with exterior heat exchanger
US5109839A (en) * 1988-11-14 1992-05-05 Blasdell Richard J Inhalation apparatus
US5687715A (en) * 1991-10-29 1997-11-18 Airways Ltd Inc Nasal positive airway pressure apparatus and method
US5477852A (en) * 1991-10-29 1995-12-26 Airways Ltd., Inc. Nasal positive airway pressure apparatus and method
US7311104B2 (en) * 1992-05-29 2007-12-25 3M Innovative Properties Company Method of making a filtering face mask that has an exhalation valve
US6843248B2 (en) 1992-05-29 2005-01-18 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US6854463B2 (en) * 1992-05-29 2005-02-15 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US7428903B1 (en) * 1992-05-29 2008-09-30 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US7117868B1 (en) * 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US20020170563A1 (en) * 1992-05-29 2002-11-21 Japuntich Daniel A. Filtering face mask that has a new exhalation valve
US20070119459A1 (en) * 1992-05-29 2007-05-31 3M Innovative Properties Company Method Of Making A Filtering Face Mask Having New Exhalation Valve
US7493900B1 (en) * 1992-05-29 2009-02-24 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US7004162B1 (en) 1992-11-09 2006-02-28 Canadian Monaghan, Ltd. Exhalation valve
US6123071A (en) * 1993-06-18 2000-09-26 Resmed Limited Facial masks for assisted respiration or CPAP
US5657752A (en) * 1996-03-28 1997-08-19 Airways Associates Nasal positive airway pressure mask and method
USD498529S1 (en) 1996-07-26 2004-11-16 Resmed Limited Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
US8636006B2 (en) 1996-07-26 2014-01-28 Resmed Limited Mask
US6357441B1 (en) 1996-07-26 2002-03-19 Resmed Limited Nasal mask and mask cushion therefor
US20070261697A1 (en) * 1996-07-26 2007-11-15 Resmed Limited Cushion and mask therefor
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US9421339B2 (en) 1996-07-26 2016-08-23 Resmed Limited Patient interface
US20070107735A1 (en) * 1996-07-26 2007-05-17 Resmed Limited Mask
US6513526B2 (en) 1996-07-26 2003-02-04 Resmed Limited Full-face mask and mask cushion therefor
US6112746A (en) * 1996-07-26 2000-09-05 Resmed Limited Nasal mask and mask cushion therefor
US7178527B2 (en) 1996-07-26 2007-02-20 Resmed Limited Nasal mask and mask cushion therefor
US7950392B2 (en) 1996-07-26 2011-05-31 Resmed Limited Cushion and mask therefor
US7069933B2 (en) 1996-07-26 2006-07-04 Resmed Limited Breathing mask and mask cushion therefor
US8056561B2 (en) 1996-07-26 2011-11-15 Resmed Limited Full-face mask and mask cushion therefor
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US20040094159A1 (en) * 1996-07-26 2004-05-20 Resmed Limited Breathing mask and mask cushion therefor
US6701927B2 (en) 1996-07-26 2004-03-09 Resmed Limited Full-face mask and mask cushion therefor
US20070267021A1 (en) * 1996-12-02 2007-11-22 Resmed Limited Harness assembly for a nasal mask
US7036508B2 (en) 1996-12-02 2006-05-02 Resmed Limited Harness assembly for a nasal mask
US6044844A (en) * 1996-12-02 2000-04-04 Resmed Limited Mask and harness assembly
US20020117177A1 (en) * 1996-12-02 2002-08-29 Kwok Philip Rodney Harness assembly for a nasal mask
US6494207B1 (en) 1996-12-02 2002-12-17 Resmed Limited Harness assembly for a nasal mask
US6029660A (en) * 1996-12-12 2000-02-29 Resmed Limited Substance delivery apparatus
US6123082A (en) * 1996-12-18 2000-09-26 Resmed Limited Device for preventing or reducing the passage of air through the mouth
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US20020153012A1 (en) * 1999-02-09 2002-10-24 Gunaratnam Michael K. Respiratory mask assembly
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