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Title: US5584286: Integrated breathing system
[ Derwent Title ]


Country: US United States of America

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11 pages

 
Inventor: Kippax, John E.; Larchmont, NY 10538

Assignee: None

Published / Filed: 1996-12-17 / 1994-08-18

Application Number: US1994000292048

IPC Code: Advanced: A62B 7/00;
Core: more...
IPC-7: A61M 15/00; A61M 16/00; A62B 7/00; A62B 18/02;

ECLA Code: A62B7/00;

U.S. Class: Current: 128/200.24; 128/206.21; 128/207.17;
Original: 128/200.24; 128/206.21; 128/207.14;

Field of Search: 128/201.15,201.22-201.26,204.18,205.12,205.18,205.25,205.26,206.12,206.15,206.21,206.27,206.28,207.11-207.13,202.12,207.14,200.24

Priority Number:
1994-08-18  US1994000292048
1993-01-13  US1993000003609

Abstract: The integrated breathing system of the present invention incorporates a mask covering the nose and mouth, an intake having two side hoses and a central inlet tube, and a window mount. The two side hoses attach to the opposite sides of the mask and surround the user's head for stability, connecting in the rear to the central tube. The central tube extends oppositely to a connection with the window mount for communication with air on the other side of the window. The window mount can be a foam block, a clip or an adjustable block, and a fan or other air conditioning means can be incorporated for providing a positive air flow to the mask. The system is an inexpensive and simply constructed alternative to the expensive breathing systems used in work places.

Attorney, Agent or Firm: Wray, James Creighton ;

Primary / Asst. Examiners: Asher, Kimberly L.;

INPADOC Legal Status: Show legal status actions

       
Related Applications:
Application Number Filed Patent Pub. Date  Title
US1993000003609 1993-01-13       


       
Parent Case:     This Application is a Continuation of Ser. No. 08/003,609 filed Jan. 13, 1993, now abandoned.

Family: None

First Claim:
Show all 27 claims
I claim:     1. A portable system for providing air to a user in contaminated areas comprising a tight-fitting, washable, filterless air mask covering a user's nose and mouth, and having right and left sides, an adjustable head strap attached to the mask for holding the mask firmly over a user's nose and mouth, right and left air supply inlet and exhaust tubes connected to the sides of the mask and extending around right and left sides of a user's head and check valves in the mask for controlling flow from and to the inlet and exhaust tubes and the mask respectively and for preventing contact of the valves with contaminated air, and for preventing airborne materials outside the mask from clogging the valves, the right and left inlet and exhaust side tubes connecting behind a user's head to a main inlet tube and a coaxial exhaust tube, the main inlet and exhaust tubes being flexible and having distal ends connected to a releasable window mount.

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Description: Show description

Forward References: Show 9 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (9)   |   Backward references (32)   |   Citation Link

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Patent  Pub.Date  Inventor Assignee   Title
Get PDF - 4pp US428592* 1890-05 Chapman    
Get PDF - 4pp US718785  1903-01 McNary   RESPIRATOR.
Get PDF - 3pp US835075  1906-11 Mahaffy   APPARATUS FOR FRESH-AIR TREATMENT.
Get PDF - 2pp US870407  1907-11 Anthony   FRESH-AIR CONVEYER.
Get PDF - 5pp US916567  1909-03 Leonard   FRESH-AIR-TREATMENT APPARATUS.
Get PDF - 4pp US1005196  1911-10 Gold et al.   MINE SAFETY APPARATUS.
Get PDF - 2pp US1129619  1915-02 Zapf   INHALING SYSTEM.
Get PDF - 2pp US1167249  1916-01 Arel   WINDOW-VENTILATOR.
Get PDF - 6pp US1239634  1917-09 Stuart   MEDICAL APPLIANCE.
Get PDF - 2pp US1331297* 1920-02 Walker    
Get PDF - 6pp US1474205  1923-11 Mase   Gas mask
Get PDF - 4pp US1632449* 1927-06 McKesson    
Get PDF - 3pp US1931989  1933-10 Jennes   Air-purifying device
Get PDF - 6pp US2460604  1949-02 Simcox   Ventilator
Get PDF - 8pp US2810386* 1957-10 Reed    
Get PDF - 3pp US2954027* 1960-09 Marasco    
Get PDF - 5pp US3259053* 1966-07 Steel    
Get PDF - 3pp US3278114  1966-10 Gibbs   Exhaust fan assembly and filter
Get PDF - 7pp US3422482  1969-01 Hamrick   WALL-MOUNTED VACUUM CLEANER UNIT
Get PDF - 4pp US3657740  1972-04 Cialone   VENTILATED WELDER'S MASK ASSEMBLY
Get PDF - 10pp US4055173  1977-10 Knab   Surgical masking and ventilating system
Get PDF - 6pp US4233972  1980-11 Hauff et al.   Portable air filtering and breathing assist device
Get PDF - 11pp US4394861  1983-07 Sciortino   Outside air breathing supply system
Get PDF - 5pp US4413622  1983-11 Austin  AMM Incorporated Oxygen manifold system
Get PDF - 10pp US4440164  1984-04 Werjefelt   Life support system and method of providing fresh air to enclosed areas
Get PDF - 9pp US4649912  1987-03 Collins   Supplied air respirator system
Get PDF - 7pp US4774939  1988-10 Disney   Emergency breathing and warning device
Get PDF - 6pp US4840169  1989-06 Folsom   Ventilation system for artists
Get PDF - 9pp US4906261  1990-03 Mohajer   Smoke evacuation system
Get PDF - 5pp US4915105  1990-04 Lee   Miniature respiratory apparatus
Get PDF - 8pp US5014693  1991-05 Wright, II et al.  St. Luke's Episcopal Hospital Ceiling-mounted gas delivering unit for use in a catheter laboratory
Get PDF - 12pp US5018519  1991-05 Brown   Mask for adminstering an anesthetic gas to a patient
  * some details unavailable
       
Foreign References:
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Publication Date IPC Code Assignee   Title
  FR0741127 1933-02  A62B 7/14    


Other Abstract Info: DERABS G97-050751 DERG97-050751

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