US1610793A - Respirator - Google Patents

Respirator Download PDF

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Publication number
US1610793A
US1610793A US10565226A US1610793A US 1610793 A US1610793 A US 1610793A US 10565226 A US10565226 A US 10565226A US 1610793 A US1610793 A US 1610793A
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Patent type
Prior art keywords
boxes
filter
respirator
kaufman
nose guard
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
Kaufman Leo
Original Assignee
Kaufman Leo
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.)
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Publication date
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/06Nose filters

Description

Dec.-

1310353 L .KAuFMAN v "RESPIRATOR Fi1ed'Apri1 zo. 1926 2 Smets-Sheet 1 l S much Co z Leo Kaufman @Miou/mm3) Dec.1 14, 192e.'

L. KAUFMAN RESPIRATOR Filed April 50, 1926 2 Sheets-Sheet 2 @wom/woz: l Leo Kaufman @Mms www,

Patented Dec.. 14, 1926.

Lno KAUFMAN, or BRooKLYN, NEW YORK.

RESPIRATOR.

Appncanbn' ined Aprn so, 192e. serial No. 105.652.

vWhile adapted for general use where the inhalation of s creened and purified air is a desideratum, my respiratory apparatus is designedespecially as protective means for the use of furriers and others handling and working on fur goods,tl1e object being, primarily, to insure the elimination of hair, dust, microbes, germs and vother possible contaminations of air p rior to inhalation. and, secondary, to purify the filtered air b y contact with charcoal which acts as a disin? fectant and as an absorbent of chemical impurities in the atmosphere involved, all as' hereinafter fully set forth; the invention consisting essentially in the specific construction, combination and arrangement of the component parts of the apparatus described and claimed, whereby the above named results and other incidental advan- 520 tages are attained. n

In the accompanying Adrawings ll illus'- trate a practical embodiment of the essential features of my invention in a respirator designed primarily for the use of furriers; although l do not limit myself to such use exclusively, nor ,to the identical construction and arrangement of component parts shown by way of exemplification, since changes may be made in minor details, and equivalent mechanical expedients resorted to, with like results, and without departing from the spirit and intent of my invention in this respect. i

l/Vith this understanding Fig. l may be designated as a perspective view illustrating the positioning of my res:l

pirator on the head of a user;

Fig. 2 isa perspective view of the nose guard and supporting band; Fig. 3 is a. perspective'view of the cranial suspender, filter' boxes, etc.;

Fig'.4 4 is abroad-side elevation, full size, of one of the perforate iilter boxes;

Fig. 5 is a narrow 'side elevation thereof; Fig. 6 is a section taken upon plane of v line 6?-6, Fig. 4;;5

Fig. 7 is a broadgside elevatioIn/of one of the lter boxes with the eoverffjj removed, with' the charcoal contents removedl in part;

box partitions. Y

The nose guard G, is formed of chamois leather or other suitable soft pliable ma# -size detailA in Figs. i to 8 inclusive.

Fig. 8 isa detail view of one offthe filter terial, and is provided with a stiii'ener y,

imbedded therein to straddle the bridge ot the nose of the wearer. The said nose guard Gr, is held on the head of the wearer by an elastic supporting band g', provided with an adjustive buckle g?, and with a pad g3, for the back of the heaththe side mem` bers of the band g, beinfr designed to rest on the ears kof the wearer thereof, as indicated in Fig. 1, of the drawings.

F, F, arethe filter boxes, shown in 'flll l O each of these boxes F, F, isl pivotally at; tached a yoke Y, having a medial suspender rod y, which is slidably supported in a frictional sleeve s, on one extremity of the cranial suspender S, designed to straddle the head ofthe wearer as illustrated in said Fig. l, of the drawings, the filter boxes F, F, being thus positioned against the cheeks of the wearer.

The filter boxes F, F, are connected with the nose guard Gr, below the nostril portions thereof by means of ducts D, each duct consisting of a medial pipe section d, provided with rubber coupling tubes d', d', by which it is attached to a filter nipple 7*', at one extremity and to a nose guard nipple y g4, at the other extremity.

Drain tubes dx, for the reception of condensed moisture resultant from exhalation, areconnected with the medial pipe sections of the ducts l), asy shown in Figs. l and 2, said drain tubes d", being provided with removable end closures as indicated.'

The outer' or base plate f, of each filter box F, is perforated, and is formed with aV central perforated cylindrical partition f2, for the inlet and outlet of air, the removable disc kpartition f3, being also perforated forl the same purpose. f4, is an imperforate back cover late for the retention of the charcoal filling o, within the compartment between it and the partition disc f3, as shown more particularly in Fig. 6, of the drawings. f5, is a reticulated screen 'which is inter osed between the charcoal 0, and the filter nipple f, as illustrated in Figs. 6 and 7, .of the drawings.

What ll claim as my invention and desire to secure by Letters Patent, is

A. respirator of the characterv designated rbehind the helixes 4,.

comprising a nose guard and elastic supporting head band provided With an adju'stive buckle and real` head pad, perforate lter boxes, ducts connecting said filter vboxes with said nose guard, drain tubes pendent' from said ducts, each ilter box being `formed with a central perforate tubular air inlet, with a perforate partition f andan imperrforate cover and containing a cranial suspender and means for adjust-A ablysupporting said lter boxes thereon,

substantially inthe manner and for 'the purpose set fort-h.

LEO KAUFMAN.

US1610793A 1926-04-30 1926-04-30 Respirator Expired - Lifetime US1610793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1610793A US1610793A (en) 1926-04-30 1926-04-30 Respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1610793A US1610793A (en) 1926-04-30 1926-04-30 Respirator

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US1610793A true US1610793A (en) 1926-12-14

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Application Number Title Priority Date Filing Date
US1610793A Expired - Lifetime US1610793A (en) 1926-04-30 1926-04-30 Respirator

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Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831487A (en) * 1954-12-03 1958-04-22 Maxine A Tafilaw Catheter device
US4795442A (en) * 1987-09-11 1989-01-03 Traflet Robert F Medical treatment tube construction
US4915105A (en) * 1988-10-28 1990-04-10 Lee Tien Chu Miniature respiratory apparatus
US5074297A (en) * 1989-12-19 1991-12-24 The General Hospital Corporation Self-sealing mask for delivering intermittent positive pressure ventilation
US6019101A (en) * 1996-10-31 2000-02-01 Sleepnet Corporation Nasal air mask
US6631718B1 (en) 1999-06-08 2003-10-14 Sleepnet Corporation Air mask with seal
US20030196662A1 (en) * 2002-04-23 2003-10-23 Ging Anthony M. Ergonomic and adjustable respiratory mask assembly with elbow assembly
US20030196656A1 (en) * 2002-04-23 2003-10-23 Moore Rachael E. Ergonomic and adjustable respiratory mask assembly with cushion
US20030196658A1 (en) * 2002-04-23 2003-10-23 Ging Anthony M. Ergonomic and adjustable respiratory mask assembly with frame
US7210481B1 (en) 1999-06-08 2007-05-01 Sleepnet Corporation Nose mask
US7461656B2 (en) 2003-02-21 2008-12-09 Resmed Limited Nasal assembly
US20090101141A1 (en) * 2002-04-23 2009-04-23 Resmed Limited Respiratory Mask Assembly with Magnetic Coupling to Headgear Assembly
US7562658B2 (en) 2000-07-21 2009-07-21 Map Medizin Technologie Gmbh Holding device for a respiratory mask
US20090188507A1 (en) * 2008-01-26 2009-07-30 Lacava Toni Nasal Air Pillow Holder
US7942148B2 (en) 2003-12-31 2011-05-17 Resmed Limited Compact oronasal patient interface
US7958893B2 (en) 2001-09-07 2011-06-14 Resmed Limited Cushion for a respiratory mask assembly
US8291906B2 (en) 2008-06-04 2012-10-23 Resmed Limited Patient interface systems
US8297285B2 (en) 2006-07-28 2012-10-30 Resmed Limited Delivery of respiratory therapy
US8371301B2 (en) 2000-10-19 2013-02-12 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US8402972B2 (en) 2002-01-17 2013-03-26 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
US8479738B2 (en) 2001-10-22 2013-07-09 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
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
USD690003S1 (en) 2002-08-09 2013-09-17 Resmed Limited Yoked headgear
US8807135B2 (en) 2004-06-03 2014-08-19 Resmed Limited Cushion for a patient interface
US8869797B2 (en) 2007-04-19 2014-10-28 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US8869798B2 (en) 2008-09-12 2014-10-28 Resmed Limited Foam-based interfacing structure method and apparatus
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
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
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
US9162034B2 (en) 2006-07-28 2015-10-20 Resmed Limited Delivery of respiratory therapy
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US9480809B2 (en) 2007-07-30 2016-11-01 Resmed Limited Patient interface
US9987450B2 (en) 2008-03-04 2018-06-05 Resmed Limited Interface including a foam cushioning element

Cited By (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831487A (en) * 1954-12-03 1958-04-22 Maxine A Tafilaw Catheter device
US4795442A (en) * 1987-09-11 1989-01-03 Traflet Robert F Medical treatment tube construction
US4915105A (en) * 1988-10-28 1990-04-10 Lee Tien Chu Miniature respiratory apparatus
US5074297A (en) * 1989-12-19 1991-12-24 The General Hospital Corporation Self-sealing mask for delivering intermittent positive pressure ventilation
US6019101A (en) * 1996-10-31 2000-02-01 Sleepnet Corporation Nasal air mask
US6631718B1 (en) 1999-06-08 2003-10-14 Sleepnet Corporation Air mask with seal
US7210481B1 (en) 1999-06-08 2007-05-01 Sleepnet Corporation Nose mask
US7219669B1 (en) 1999-06-08 2007-05-22 Sleepnet Corporation Nose mask
US7562658B2 (en) 2000-07-21 2009-07-21 Map Medizin Technologie Gmbh Holding device for a respiratory mask
US8746250B2 (en) 2000-10-19 2014-06-10 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US8371301B2 (en) 2000-10-19 2013-02-12 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US9662467B2 (en) 2000-10-19 2017-05-30 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
US9724488B2 (en) 2001-09-07 2017-08-08 Resmed Limited Cushion for a respiratory mask assembly
US8733358B2 (en) 2001-09-07 2014-05-27 Resmed Limited Cushion for a respiratory mask assembly
US7958893B2 (en) 2001-09-07 2011-06-14 Resmed Limited Cushion for a respiratory mask assembly
US9144656B2 (en) 2001-10-22 2015-09-29 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9757534B2 (en) 2001-10-22 2017-09-12 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9889266B2 (en) 2001-10-22 2018-02-13 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US8479738B2 (en) 2001-10-22 2013-07-09 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US10058671B2 (en) 2001-10-22 2018-08-28 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US9259549B2 (en) 2002-01-17 2016-02-16 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
US8402972B2 (en) 2002-01-17 2013-03-26 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
US20060272645A1 (en) * 2002-04-23 2006-12-07 Resmed Limited Ergonomic and adjustable respiratory mask assembly with frame
US8833370B2 (en) 2002-04-23 2014-09-16 Resmed Limited Ergonomic and adjustable respiratory mask assembly with frame
US7938116B2 (en) 2002-04-23 2011-05-10 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US20030196662A1 (en) * 2002-04-23 2003-10-23 Ging Anthony M. Ergonomic and adjustable respiratory mask assembly with elbow assembly
US20030196656A1 (en) * 2002-04-23 2003-10-23 Moore Rachael E. Ergonomic and adjustable respiratory mask assembly with cushion
US7997267B2 (en) 2002-04-23 2011-08-16 Resmed Limited Ergonomic and adjustable respiratory mask assembly with elbow assembly
US8025057B2 (en) 2002-04-23 2011-09-27 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US7487772B2 (en) 2002-04-23 2009-02-10 Resmed Limited Ergonomic and adjustable respiratory mask assembly with elbow assembly
US8042542B2 (en) 2002-04-23 2011-10-25 Resmed Limited Respiratory mask assembly with magnetic coupling to headgear assembly
US7597100B2 (en) 2002-04-23 2009-10-06 Resmed Limited Ergonomic and adjustable respiratory mask assembly with vent cover
US8944058B2 (en) 2002-04-23 2015-02-03 Resmed Limited Patient interface device
US9421340B2 (en) 2002-04-23 2016-08-23 Resmed Limited Ergonomic and adjustable respiratory mask assembly with cushion
US9802018B2 (en) 2002-04-23 2017-10-31 Resmed Limited Ergonomic and adjustable respiratory mask assembly with frame
US7874291B2 (en) 2002-04-23 2011-01-25 Resmed Limited Ergonomic and adjustable respiratory mask assembly with frame
US9669180B2 (en) 2002-04-23 2017-06-06 Resmed Limited Ergonomic and adjustable respiratory mask assembly with elbow assembly
US20090101141A1 (en) * 2002-04-23 2009-04-23 Resmed Limited Respiratory Mask Assembly with Magnetic Coupling to Headgear Assembly
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US8479736B2 (en) 2002-04-23 2013-07-09 Resmed Limited Respiratory mask assembly
US20030196657A1 (en) * 2002-04-23 2003-10-23 Ging Anthony M. Ergonomic and adjustable respiratory mask assembly with vent cover
US20030196658A1 (en) * 2002-04-23 2003-10-23 Ging Anthony M. Ergonomic and adjustable respiratory mask assembly with frame
US8997742B2 (en) 2002-04-23 2015-04-07 Resmed Limited Ergonomic and adjustable respiratory mask assembly with cushion
US6907882B2 (en) 2002-04-23 2005-06-21 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US9457162B2 (en) 2002-04-23 2016-10-04 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US7047972B2 (en) 2002-04-23 2006-05-23 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US20050199241A1 (en) * 2002-04-23 2005-09-15 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
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