US1445010A - Breathing apparatus for swimmers - Google Patents

Breathing apparatus for swimmers Download PDF

Info

Publication number
US1445010A
US1445010A US42424920A US1445010A US 1445010 A US1445010 A US 1445010A US 42424920 A US42424920 A US 42424920A US 1445010 A US1445010 A US 1445010A
Authority
US
United States
Prior art keywords
swimmers
breathing apparatus
provided
member
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
Application number
Inventor
William S Feinberg
Original Assignee
William S Feinberg
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 William S Feinberg filed Critical William S Feinberg
Priority to US42424920 priority Critical patent/US1445010A/en
Application granted granted Critical
Publication of US1445010A publication Critical patent/US1445010A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02Divers' equipment
    • B63C11/18Air supply
    • B63C11/20Air supply from water surface
    • B63C11/205Air supply from water surface with air supply by suction from diver, e.g. snorkels
    • B63C11/207Air supply from water surface with air supply by suction from diver, e.g. snorkels with hoses connected to a float
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00Component parts for respiratory or breathing apparatus
    • A62B9/06Mouthpieces; Nose-clips

Description

Feb. 13, 1923. 1,445,010 w. s. FElNBx-:RG

BREATHING APPARATUS FOR SWIMMERS Filed Nov.Y 1 192:1

Illllll mywmw@ Patented Feb. 13, 1923.

UNITED STATES WIILIAM S'. FEINBEBG,

-1,445,010 PATENT OFFICE.

0F CHICAGO, ILLINOIS.

BREATHING APPARATUS FOR SWIMMERS.

Application 4mea mvmber To all whom it may concern:

Be itknown that I, WILLIAM S. FEINBERG, a citizen oftheUnited States, residing at Chicago, in the county of Cook and State of Illinols` have invented a certain new and useful Improvement in Breathing Apparatus for Swimmers, of which the following is a full, clear, concise, and exact description, reference being had to the accompanying drawings, .forming a part of this specification. The invention relates to breathing apparatus, and primarily to that type of these devices which may be utilized by swimmers or in teaching a person to swim.

The invention has among its various objects the provision of a device of this character which will permit the user to submerge the head while swimming and to breathe freely while his head is thus positioned, without fear 'of being choked by Water taken into the lungs through either the mouth or nostrils. This gives confidence to the user and assists him to` more aptly learn to swim, and at the same time permits him to practice breathing, so that this function will occur at the proper time with relation to the stroke, which is essentiah Thus theuser is taught when and howto breathe so that when he has learned to swim and is able to discard the device, his breathing while swimming will be more naturally accomplished.l

To accomplish the above referred to adtantages the member having the mouthpiece is also provided with means for controlling the nostrils. From this mouth piece a tube leads vwhich may be provided with a ioat to keep the end of the tube remote from the memberl having the mouthpiece above the surface of the Water and'aii'ord a communication with the' atmosphere..

The device is also provided with means for `removably attaching the same to the head of the user so that it cannot become accidentally disconnected and removed from the mouth of the person employing it.

The invention will be more readily understood when read in conjunction with the accompanying drawings, in which- Fig. 1 is a view of a person in the act of swimming and employing the device; and

Figs. 2 and 3 are perspective views of modified structures which may be resorted' to for controlling the breathing of the user.

The device illustrated in the drawings contemplates the use of the member 10, the

15, 1920. Serial No. 424,249.

tubular passage 11 which is connected to the member 10 and communicates with the mouthpiece 12. Thistubular passage extends above the surface of the water and communicates with the atmosphere, and may be provided With a float 13 to insure keeping this end of the tube above the surface of the Water. A head gear 14 is connected to the tube and is provided to prevent the accidental removal of the mouthpiece from the mouth of the user.

The mouthpiece 12 is composed of rubber and is provided with the` elongated flange 15 which is inserted into the mouth between the gums and lips of the mouth. A pair of projections 16-16 project inwardly from this flanged ortion and are provided so that these portions may be inserted and held between the teeth. This flange 15- is spaced from the body of the member 10 soA as to provide a space for the lips between it and the elongated fiange 15. The member- 10 is also provided withmeans for controlling the` nostrils. One structure which may be employed vprevents the person from' lthe float 13 which keeps this end above the surface of the water and in communication with the atmosphere. The head gear '14 is attached at 19 to the tube leading from the mouthpiece and includes the portion 20 which surrounds the head at about the forehead and also includes the transverse element 21 which extends across the head. This latter device or head gear insures against the `accidental removal of the device from the mouth of the user. The tube 11 and other portions .may be constructed of rubber or any other suitable material. This tube 11 may also be composed of sections which are connected by means of the connecting portion 22, which may be a metallic tube the opposite ends of whichl are inserted into the ends of the tube or passage 11.

This structure may be resorted to in permitting the length of the tube to be adjusted soas to compensate for various depths at which the person is swimming below the surface of the Water.

The member 10 is, as above referred to, capable of either' having a structure which prevents breathing through the nostrils or provided with a structure Which permits the person to breathe inpthis manner. When the former structure is resorted to the member l0 may be provided With the elements 23 which resiliently engage the sides of the nose, close the nostrils and prevent the person from breathing therethrough. In the event that the latter structurewis desired, then the member 10 will have the tubular extensions 24-24 extending therefrom, which are designed to be inserted into the nostrils. These extensions communicate with the passages 25 Whichterminate in a connection With the tubular passage l1. The device may be constructed of rubber or any other suitable material. y

However I do not wish to limit myself to the usel of this or any other material, nor the lin a device of the class described, the 'com-A bination of a head piece, having a ortion which is adapted to surround the hea( and a portion Which is arranged transversely thereto, a tubular member secured to said portions of said head piece, a mouth piece provided at one end of said tubular member, a tubular section telescopically arranged with respect to the opposite end of the tubular member, another tubular member connected with said tubular section, said last mentioned tubular member ,having an enlarged chambered portion, said -last mentioned chamhered portion having a communication With the atmosphere whereby air may enter the chambered portion and pass through al1 of said tubular portions and thence to the mouth iece.

ln Witness Whereo l hereunto subscrib my name.

WILLIAM S. FEXNBERG.

US42424920 1920-11-15 1920-11-15 Breathing apparatus for swimmers Expired - Lifetime US1445010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US42424920 US1445010A (en) 1920-11-15 1920-11-15 Breathing apparatus for swimmers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42424920 US1445010A (en) 1920-11-15 1920-11-15 Breathing apparatus for swimmers

Publications (1)

Publication Number Publication Date
US1445010A true US1445010A (en) 1923-02-13

Family

ID=23681996

Family Applications (1)

Application Number Title Priority Date Filing Date
US42424920 Expired - Lifetime US1445010A (en) 1920-11-15 1920-11-15 Breathing apparatus for swimmers

Country Status (1)

Country Link
US (1) US1445010A (en)

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123680A (en) * 1964-03-03 Mouthpiece for submarine use
US3140551A (en) * 1958-06-23 1964-07-14 David J Wayfield Swimming instruction device
US4470413A (en) * 1982-01-29 1984-09-11 Dr/a/ gerwerk Aktiengesellschaft Protective breathing apparatus including a mask and mouthpiece
US4562836A (en) * 1982-11-12 1986-01-07 Amf Incorporated Breathing tube
US5485832A (en) * 1992-07-31 1996-01-23 Joffily; Ricardo Face gear for diving and swimming
EP0695561A1 (en) * 1994-08-03 1996-02-07 F.X.K. Patents Limited Breathing equipment
US5513634A (en) * 1994-05-06 1996-05-07 Chek-Med Systems, Inc. Combination integral bite block airway and nasal cannula
US6155253A (en) * 1997-01-16 2000-12-05 Ocean Reef S.R.L. Protection mask, in particular for underwater use
WO2004000421A1 (en) * 2002-06-24 2003-12-31 Brookdale International Systems, Inc. Personal emergency breathing system
US6675796B2 (en) * 2001-10-12 2004-01-13 Southmedic Incorporated Lightweight oxygen delivery device for patients
US20050268906A1 (en) * 2004-06-08 2005-12-08 John Mix Arching snorkel
US20060112962A1 (en) * 2002-12-06 2006-06-01 Tebbutt Adam A Mouthpiece
US20060118120A1 (en) * 2004-12-03 2006-06-08 Russo Ronald D Endotracheal tube holder
US20060237017A1 (en) * 2003-12-31 2006-10-26 Resmed Limited Compact oronasal patient interface
US20060283461A1 (en) * 2004-12-24 2006-12-21 Resmed Limited Mask system
US20080006277A1 (en) * 2004-06-03 2008-01-10 Resmed Limited Cushion for a Patient Interface
US20080047560A1 (en) * 2006-07-28 2008-02-28 Resmed Limited Delivery of respiratory therapy
US20080060649A1 (en) * 2006-07-28 2008-03-13 Resmed Limited Delivery of respiratory therapy
US20080110456A1 (en) * 2006-11-10 2008-05-15 Encompas Unlimited, Inc. Bite block system and method
US20080257354A1 (en) * 2007-04-19 2008-10-23 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US20090044808A1 (en) * 2007-07-30 2009-02-19 Resmed Limited Patient interface
US20090178679A1 (en) * 2001-09-07 2009-07-16 Resmed Limited Cushion for a respiratory mask assembly
US20090211575A1 (en) * 2008-02-26 2009-08-27 Qbas Co., Ltd. Mask
US20100000543A1 (en) * 2002-11-06 2010-01-07 Resmed Limited Mask and components thereof
US20100000534A1 (en) * 2008-06-04 2010-01-07 Resmed Limited Patient interface systems
US20100018534A1 (en) * 2006-12-15 2010-01-28 Veliss Lee James Delivery of respiratory therapy
US20100192955A1 (en) * 2009-01-30 2010-08-05 Map Medizin-Technologie Gmbh Patient interface structure and method/tool for manufacturing same
US20100326445A1 (en) * 2008-03-04 2010-12-30 Resmed Limited Interface including a foam cushioning element
US20110000492A1 (en) * 2008-03-04 2011-01-06 Resmed Ltd Foam respiratory mask
US20110146684A1 (en) * 2008-09-12 2011-06-23 Resmed Limited Foam-based interfacing structure method and apparatus
US20130152935A1 (en) * 2007-12-21 2013-06-20 Mergenet Solutions System, Method And Ventilation Interface For Providing Pressurized Breathable Gas To The Mouth And Nose Separately
US8485192B2 (en) 2005-01-12 2013-07-16 Resmed Limited Cushion for patient interface
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
US8905031B2 (en) 2008-06-04 2014-12-09 Resmed Limited Patient interface systems
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US9010330B2 (en) 2010-09-30 2015-04-21 Resmed Limited Patient interface systems
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly

Cited By (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123680A (en) * 1964-03-03 Mouthpiece for submarine use
US3140551A (en) * 1958-06-23 1964-07-14 David J Wayfield Swimming instruction device
US4470413A (en) * 1982-01-29 1984-09-11 Dr/a/ gerwerk Aktiengesellschaft Protective breathing apparatus including a mask and mouthpiece
US4562836A (en) * 1982-11-12 1986-01-07 Amf Incorporated Breathing tube
US5485832A (en) * 1992-07-31 1996-01-23 Joffily; Ricardo Face gear for diving and swimming
US5513634A (en) * 1994-05-06 1996-05-07 Chek-Med Systems, Inc. Combination integral bite block airway and nasal cannula
EP0695561A1 (en) * 1994-08-03 1996-02-07 F.X.K. Patents Limited Breathing equipment
US6155253A (en) * 1997-01-16 2000-12-05 Ocean Reef S.R.L. Protection mask, in particular for underwater use
US7958893B2 (en) 2001-09-07 2011-06-14 Resmed Limited Cushion for a respiratory mask assembly
US20090178679A1 (en) * 2001-09-07 2009-07-16 Resmed Limited Cushion for a respiratory mask assembly
US8733358B2 (en) 2001-09-07 2014-05-27 Resmed Limited Cushion for a respiratory mask assembly
US9724488B2 (en) 2001-09-07 2017-08-08 Resmed Limited Cushion for a respiratory mask assembly
US6675796B2 (en) * 2001-10-12 2004-01-13 Southmedic Incorporated Lightweight oxygen delivery device for patients
WO2004000421A1 (en) * 2002-06-24 2003-12-31 Brookdale International Systems, Inc. Personal emergency breathing system
US10307554B2 (en) 2002-11-06 2019-06-04 Resmed Limited Mask and components thereof
US20100000543A1 (en) * 2002-11-06 2010-01-07 Resmed Limited Mask and components thereof
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US20060112962A1 (en) * 2002-12-06 2006-06-01 Tebbutt Adam A Mouthpiece
US9155855B2 (en) * 2002-12-06 2015-10-13 Fisher & Paykel Healthcare Limited Mouthpiece
US9956369B2 (en) 2002-12-06 2018-05-01 Fisher & Paykel Healthcare Limited Mouthpiece
EP3108919A1 (en) * 2002-12-06 2016-12-28 Fisher & Paykel Healthcare Limited Mouthpiece
US7708017B2 (en) 2003-12-31 2010-05-04 Resmed Limited Compact oronasal patient interface
US20100132717A1 (en) * 2003-12-31 2010-06-03 Resmed Limited Compact oronasal patient interface
US20070186930A1 (en) * 2003-12-31 2007-08-16 Resmed Limited Compact oronasal patient interface
US20060237017A1 (en) * 2003-12-31 2006-10-26 Resmed Limited Compact oronasal patient interface
US7658189B2 (en) * 2003-12-31 2010-02-09 Resmed Limited Compact oronasal patient interface
US9220860B2 (en) 2003-12-31 2015-12-29 Resmed Limited Compact oronasal patient interface
US7942148B2 (en) 2003-12-31 2011-05-17 Resmed Limited Compact oronasal patient interface
US9067033B2 (en) 2003-12-31 2015-06-30 Resmed Limited Compact oronasal patient interface
US8807135B2 (en) 2004-06-03 2014-08-19 Resmed Limited Cushion for a patient interface
US9238116B2 (en) 2004-06-03 2016-01-19 Redmed Limited Cushion for a patient interface
US20080006277A1 (en) * 2004-06-03 2008-01-10 Resmed Limited Cushion for a Patient Interface
US20050268906A1 (en) * 2004-06-08 2005-12-08 John Mix Arching snorkel
US7234461B2 (en) * 2004-06-08 2007-06-26 John Mix Arching snorkel
US20060118120A1 (en) * 2004-12-03 2006-06-08 Russo Ronald D Endotracheal tube holder
US8096300B2 (en) 2004-12-03 2012-01-17 Dale Medical Products, Inc. Endotracheal tube holder
US8136525B2 (en) 2004-12-24 2012-03-20 Resmed Limited Mask system
US20060283461A1 (en) * 2004-12-24 2006-12-21 Resmed Limited Mask system
US8573215B2 (en) 2005-01-12 2013-11-05 Resmed Limited Cushion for patient interface
US8567404B2 (en) 2005-01-12 2013-10-29 Resmed Limited Cushion for patient interface
US8550082B2 (en) 2005-01-12 2013-10-08 Resmed Limited Cushion for patient interface
US8550083B2 (en) 2005-01-12 2013-10-08 Resmed Limited Cushion for patient interface
US8555885B2 (en) 2005-01-12 2013-10-15 Resmed Limited Cushion for patient interface
US9295800B2 (en) 2005-01-12 2016-03-29 Resmed Limited Cushion for patient interface
US8573213B2 (en) 2005-01-12 2013-11-05 Resmed Limited Cushion for patient interface
US8616211B2 (en) 2005-01-12 2013-12-31 Resmed Limited Cushion for patient interface
US8613280B2 (en) 2005-01-12 2013-12-24 Resmed Limited Cushion for patient interface
US8613281B2 (en) 2005-01-12 2013-12-24 Resmed Limited Cushion for patient interface
US8485192B2 (en) 2005-01-12 2013-07-16 Resmed Limited Cushion for patient interface
US8550081B2 (en) 2005-01-12 2013-10-08 Resmed Limited Cushion for patient interface
US8573214B2 (en) 2005-01-12 2013-11-05 Resmed Limited Cushion for patient interface
US8578935B2 (en) 2005-01-12 2013-11-12 Resmed Limited Cushion for patient interface
EP1890755A1 (en) * 2005-06-06 2008-02-27 ResMed Limited Mask system
EP1890755A4 (en) * 2005-06-06 2011-03-02 Resmed Ltd Mask system
US20090277452A1 (en) * 2005-06-06 2009-11-12 Steven John Lubke Mask System
US9032955B2 (en) 2005-06-06 2015-05-19 Resmed Limited Mask system
US10137270B2 (en) 2005-10-14 2018-11-27 Resmed Limited Cushion to frame assembly mechanism
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US9962510B2 (en) 2005-10-25 2018-05-08 Resmed Limited Respiratory mask assembly
US10183138B2 (en) 2005-10-25 2019-01-22 Resmed Limited Interchangeable mask assembly
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US20080047560A1 (en) * 2006-07-28 2008-02-28 Resmed Limited Delivery of respiratory therapy
US20080060649A1 (en) * 2006-07-28 2008-03-13 Resmed Limited Delivery of respiratory therapy
US8297285B2 (en) 2006-07-28 2012-10-30 Resmed Limited Delivery of respiratory therapy
US20090217929A1 (en) * 2006-07-28 2009-09-03 Resmed Limited Delivery of Respiratory Therapy
US9162034B2 (en) 2006-07-28 2015-10-20 Resmed Limited Delivery of respiratory therapy
US20090223518A1 (en) * 2006-07-28 2009-09-10 Resmed Limited Delivery of respiratory therapy
US9937312B2 (en) 2006-07-28 2018-04-10 Resmed Limited Delivery of respiratory therapy with foam interface
US9827391B2 (en) 2006-07-28 2017-11-28 Resmed Limited Delivery of respiratory therapy
US7946288B2 (en) 2006-11-10 2011-05-24 Encompas Unlimited, Inc. Bite block system and method
US20080110456A1 (en) * 2006-11-10 2008-05-15 Encompas Unlimited, Inc. Bite block system and method
US20100018534A1 (en) * 2006-12-15 2010-01-28 Veliss Lee James Delivery of respiratory therapy
US10166357B2 (en) 2006-12-15 2019-01-01 Resmed Limited Delivery of respiratory therapy with nasal interface
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
US9937315B2 (en) 2007-01-30 2018-04-10 Resmed Limited Mask with removable headgear connector
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
US10195384B2 (en) 2007-04-19 2019-02-05 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US20080257354A1 (en) * 2007-04-19 2008-10-23 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US8869797B2 (en) 2007-04-19 2014-10-28 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US20090044808A1 (en) * 2007-07-30 2009-02-19 Resmed Limited Patient interface
US9480809B2 (en) 2007-07-30 2016-11-01 Resmed Limited Patient interface
US20130152935A1 (en) * 2007-12-21 2013-06-20 Mergenet Solutions System, Method And Ventilation Interface For Providing Pressurized Breathable Gas To The Mouth And Nose Separately
US20090211575A1 (en) * 2008-02-26 2009-08-27 Qbas Co., Ltd. Mask
US9962511B2 (en) 2008-03-04 2018-05-08 Resmed Limited Mask system with snap-fit shroud
US9987450B2 (en) 2008-03-04 2018-06-05 Resmed Limited Interface including a foam cushioning element
US8550084B2 (en) 2008-03-04 2013-10-08 Resmed Limited Mask system
US8522784B2 (en) 2008-03-04 2013-09-03 Resmed Limited Mask system
US20110000492A1 (en) * 2008-03-04 2011-01-06 Resmed Ltd Foam respiratory mask
US9757533B2 (en) 2008-03-04 2017-09-12 Resmed Limited Mask system with snap-fit shroud
US9770568B2 (en) 2008-03-04 2017-09-26 Resmed Limited Mask system with snap-fit shroud
US8528561B2 (en) 2008-03-04 2013-09-10 Resmed Limited Mask system
US9119931B2 (en) 2008-03-04 2015-09-01 Resmed Limited Mask system
US20100326445A1 (en) * 2008-03-04 2010-12-30 Resmed Limited Interface including a foam cushioning element
US9950131B2 (en) 2008-03-04 2018-04-24 Resmed Limited Mask system with snap-fit shroud
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
US9149594B2 (en) 2008-06-04 2015-10-06 Resmed Limited Patient interface systems
US8905031B2 (en) 2008-06-04 2014-12-09 Resmed Limited Patient interface systems
US20100000534A1 (en) * 2008-06-04 2010-01-07 Resmed Limited Patient interface systems
US10245404B2 (en) 2008-06-04 2019-04-02 Resmed Limited Patient interface systems
US10029063B2 (en) 2008-06-04 2018-07-24 Resmed Limited Patient interface systems
US8291906B2 (en) 2008-06-04 2012-10-23 Resmed Limited Patient interface systems
US8869798B2 (en) 2008-09-12 2014-10-28 Resmed Limited Foam-based interfacing structure method and apparatus
US10265489B2 (en) 2008-09-12 2019-04-23 Resmed Limited Foam-based interfacing structure
US20110146684A1 (en) * 2008-09-12 2011-06-23 Resmed Limited Foam-based interfacing structure method and apparatus
US20100192955A1 (en) * 2009-01-30 2010-08-05 Map Medizin-Technologie Gmbh Patient interface structure and method/tool for manufacturing same
US9010330B2 (en) 2010-09-30 2015-04-21 Resmed Limited Patient interface systems
US10052448B2 (en) 2010-09-30 2018-08-21 Resmed Limited Patient interface systems
US9737678B2 (en) 2010-09-30 2017-08-22 Resmed Limited Mask system
USD837973S1 (en) 2017-02-23 2019-01-08 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly

Similar Documents

Publication Publication Date Title
Alexander Physical aspects of swimbladder function
Butler et al. Onset of and recovery from diving bradycardia in ducks
US3545436A (en) Face seal
Brick Circulatory responses to immersing the face in water.
US1873160A (en) Breathing apparatus
US3768465A (en) Athletic mouth protector apparatus
DE60202047T2 (en) Full-face mask seal and removable Anpassstücken that allow access to separate rooms
US4919126A (en) Flexible oral airways and methods
US4559013A (en) Orthodontic shield, orthotic device and musician embouchure aid and method of producing and using same
US5088486A (en) Closed system reusable dual purpose catheter
Cobb et al. Cerebral circulation: XIX. The vagal pathway of the vasodilator impulses
US2016597A (en) Tooth cleaning and gum stimulating device
US5957133A (en) Oral appliance with negative air supply for reducing sleep apnea and snoring
CA1332905C (en) Method and apparatus for treatment of snoring
US3017880A (en) Resuscitator
US3234942A (en) Tray arrangement for topical application of medication to the teeth
US2376871A (en) Respirator mask
US3725953A (en) Full view diver{40 s mask
Drinker Historical Profile
US2749910A (en) Faulconer
EP0559977A1 (en) Multi-purpose catheter assembly
US2382364A (en) Facepiece
US3993081A (en) Endotracheal tube holder
US3139088A (en) Oral inhaler or applicator with sealing means
Hughes et al. Patterns of ventilation in dragonfly larvae