×

Ergonomic and adjustable respiratory mask assembly with headgear assembly

  • US 6,907,882 B2
  • Filed: 03/19/2003
  • Issued: 06/21/2005
  • Est. Priority Date: 04/23/2002
  • Status: Expired due to Term
First Claim
Patent Images

1. A respiratory mask assembly for delivering breathable gas to a patient, comprising:

  • a frame having a main body and a side frame member provided on each lateral side of the main body, each side frame member including an integrally formed first connector portion; and

    a headgear assembly removably attachable to the frame, the headgear assembly having a second connector portion adapted to be removably coupled with the first connector portion provided on the frame, the second connector portion being manually movable to a releasing position to detach the headgear assembly from the frame, wherein the headgear assembly is rotationally adjustable and selectively lockable in at least three predetermined positions with respect to the frame.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×