IP Library Granted Patent US 7,219,670
Granted Patent B2
US 7,219,670 · App. 10/786,525 · Granted May 22, 2007

Method for securing a nasal mask

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,219,670
App. No.
10/786,525
Granted
May 22, 2007
Kind
B2
Abstract

A nasal mask for applying pressurized gas to a user's respiratory system. The mask includes an inflatable seal which is at least partially filled with a soft open cell foam. The seal includes a manual pump and a pressure release valve for inflating and deflating the seal. The mask includes an brow bar which is connected through a bridge to the mask body. The bridge can be adjusted to position the brow bar against the user's forehead for supporting an upper portion of the mask. Headgear for attaching the mask to the user is attached to the brow bar and is looped over a prong at a lower portion of the mask for securing the lower portion of the mask to the user. The mask can be easily removed from the patient while leaving the headgear and brow bar attached to the user.

Claims (20)

1. A method for securing and for temporarily removing a nasal mask from a user's head comprising the steps of:

a) providing said nasal mask with an upper portion releasably connected to a brow bar which is secured to the user's forehead with an upper strap;

b) releasably attaching said lower portion of said nasal mask to the user's head with a lower strap wherein said lower portion of said nasal mask is releasably attached to the user's head by positioning an elastic lower strap which extends continuously around the user's head prior to attachment of said nasal mask in a recess in said lower portion of said mask; and

c) temporarily removing said mask by removing said lower strap from said nasal mask recess and disconnecting said upper portion of said mask from said brow bar while leaving said brow bar secured to the user's forehead and said lower strap continuously extending around the user's head.

2. A method for securing to a user's head a nasal mask having an upper portion and a lower portion comprising the steps of:

a) attaching a brow bar to headgear;

b) attaching said headgear to a user's head with said brow bar positioned on the users forehead, said headgear having an upper strap which extends from said brow bar around the user's head and having an elastic lower strap which extends continuously around the user's head;

c) attaching said upper portion of said nasal mask to said brow bar; and

d) attaching said lower strap to said lower portion of said nasal mask while said lower strap extends around the user's head.

3. A method for securing a nasal mask to a user's head, as set forth in claim 2 , and wherein said upper portion of said nasal mask is attached to said brow bar prior to attaching said headgear to the user's head.

4. A method for securing a nasal mask to a user's head, as set forth in claim 3 , and wherein said lower strap is attached to said lower portion of said nasal mask by placing said lower strap in a recess in said lower portion of said nasal mask.

5. A method for securing a nasal mask to a user's head, as set forth in claim 2 , and wherein said upper portion of said nasal mask is attached to said brow bar after attaching said headgear to the user's head.

6. A method for securing a nasal mask to a user's head, as set forth in claim 5 , and wherein said lower strap is attached to said lower portion of said nasal mask by placing said lower strap in a recess in said lower portion of said nasal mask.

7. A method for securing a nasal mask having an upper portion and a lower portion to a user's head comprising the steps of:

a) providing headgear having an upper resilient strap secured to a brow bar and having a lower resilient strap which forms a continuous loop;

b) positioning the headgear on a user's head so that the brow bar is held by the upper resilient strap against the user's forehead and the lower resilient strap extends around the patient's head below the patient's nose;

c) releasably connecting the upper portion of said nasal mask to said brow bar;

d) positioning the resilient lower strap to extend over the lower portion of the nasal mask to hold the lower portion against the user's head while said lower strap extends around the user's head.

8. A method for securing a nasal mask to a user's head, as set forth in claim 7 , and wherein the upper portion of the nasal mask is connected to the brow bar to pivot relative to the brow bar, and further including the step of positioning the nasal mask to extend over the user's nose by pivoting the nasal mask relative to the connected brow bar prior to positioning the resilient lower strap to extend over said lower portion of the nasal mask.

9. A method for securing a nasal mask to a user's head, as set forth in claim 8 , and wherein the lower portion of said nasal mask includes a recess which is located between the user's nose and mouth when the mask is positioned to extend over the user's nose, and wherein the resilient lower strap is positioned in the recess.

Assignments (11)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (041456/0819) Recorded Nov 9, 2025
From: BARCLAYS BANK PLC, AS COLLATERAL AGENT
To: DEVILBISS HEALTHCARE LLC
Reel/Frame 073512/0859 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (041454/0855) Recorded Nov 9, 2025
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: DEVILBISS HEALTHCARE LLC
Reel/Frame 073512/0880 →
NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS - FIRST LIEN Recorded Jan 20, 2017
From: DEVILBISS HEALTHCARE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 041454/0855 →
NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS - SECOND LIEN Recorded Jan 20, 2017
From: DEVILBISS HEALTHCARE LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 041456/0819 →
RELEASE OF SECURITY INTEREST Recorded Jan 3, 2017
From: HEALTHCARE FINANCIAL SOLUTIONS, LLC
To: DEVILBISS HEALTHCARE LLC
Reel/Frame 040832/0032 →
ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Nov 18, 2015
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS RETIRING AGENT
To: HEALTHCARE FINANCIAL SOLUTIONS, LLC, AS SUCCESSOR AGENT
Reel/Frame 037129/0032 →
SECURITY INTEREST Recorded Jul 2, 2015
From: DEVILBISS HEALTHCARE LLC
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Reel/Frame 035970/0001 →
RELEASE OF SECURITY INTEREST Recorded Mar 6, 2015
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SUNRISE MEDICAL HHG INC.
Reel/Frame 035135/0273 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 7, 2010
From: SUNRISE MEDICAL HHG, INC.
To: DEVILBISS HEALTHCARE LLC
Reel/Frame 024933/0862 →
SECURITY AGREEMENT Recorded Oct 26, 2004
From: SUNRISE MEDICAL HHG INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 015302/0454 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 25, 2004
From: JONES, ALLAN R., JR.; MACMILLAN, NICHOLAS J.; BIRCHLER, TERRY M.
To: SUNRISE MEDICAL HHG INC.
Reel/Frame 014781/0977 →