# US 12,594,394 B2 · Arrangements for headgear strap management

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- Number: US 12,594,394 B2
- Document ID: US12594394B2
- Status: Granted
- Kind: B2
- Application number: 17/846,206
- Filed: 2022-06-22
- Published: 2023-01-05
- Granted: 2026-04-07
- Earliest claimed: 2021-06-30
- Assignees: Koninklijke Philips N.V.
- Applicants: Koninklijke Philips N.V.
- Inventors: Melody Anne Whittaker; Joyce van Zanten; Nicolaas Petrus Willard; Marco Baragona
- Web page: https://patentgrep.com/patent/US12594394B2

## CPC

- A61M 16/0683: {Holding devices therefor}
- A61M 16/0875: {Connecting tubes}
- A61M: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D7/00; means for inserting tampons A61F13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents A61N1/36021)}

## Abstract

A headgear for securing a patient interface to a patient's head includes a rear member and a pair of lower strap members. Each lower strap member is sized and configured to be positioned on a respective side of the head of the patient when the headgear arrangement is disposed on the head of the patient. Each lower strap member includes a free end that is selectively directly coupleable to the patient interface. The arrangement also includes a pair of strap management arrangements, with each arrangement positioned on a respective side of the headgear and structured to locate/hold the free end of a lower strap member of the pair of lower strap members in a predetermined location on the respective side of the head of the patient when the headgear is positioned on the head of the patient and the free end is not directly coupled to the patient interface.

## Claims

### Claim 1

A mask for use in providing a regimen of respiratory therapy to a patient, the mask comprising:
(a) a patient interface structured to communicate a flow of positive pressure breathing gas to the airway of the patient, the patient interface comprising;
(1) a cushion adapted to seal against a surface of the patient,
(2) a frame coupled to the cushion, and
(b) a headgear arrangement for securing the patient interface to the head of the patient, the headgear arrangement comprising:
(1) a rear member;
(2) a pair of lower strap members, each lower strap member being sized and configured to be positioned on a respective side of the head of the patient when the headgear arrangement is disposed on the head of the patient, each lower strap member extending from a first end that is coupled to, or integrally formed with, the rear member to an opposite, free end that is selectively directly coupled to the patient interface;
(3) a tubular upper portion that extends from the rear member and is coupled to the patient interface and is sized and configured to generally secure the patient interface to the head of the patient along with the lower strap members when the free ends thereof are directly coupled to the patient interface, wherein the tubular upper straps are hollow and define a gas carrying conduit to deliver gas to patient interface; and
(4) a pair of strap management arrangements, each strap management arrangement positioned on a respective side of the headgear arrangement and structured to locate/hold the free end of a respective one lower strap member of the pair of lower strap members in a predetermined strap management location on the respective side of the head of the patient when the headgear arrangement is positioned on the head of the patient and the free end is not directly coupled to the patient interface, wherein each strap management arrangement comprises:
(i) a first coupling element positioned at the free end of each lower strap member; and
(ii) a second coupling element provided on the upper portion in the predetermined strap management location, wherein the first coupling element is selectively coupleable to the second coupling element, and wherein the first coupling element and the second coupling element comprise one of: magnetically attractive materials, hook-and-loop segments, cooperating snap and/or frictional fit elements, a clip and corresponding grip element, or one or more adhesive sections; wherein the first coupling element is not able to be coupled to the tubular upper portion when selectively coupled to the patient interface.