Modular back strap for patient interface device

A headgear component for a patient interface device structured to deliver a flow of breathing gas to a patient, comprising:

• a first strap member having a first end structured to extend from a first side of a patient sealing assembly of the patient interface device and a second end structured to extend from a second side of the patient sealing assembly opposite the first side of the patient sealing assembly, the first strap member having a central portion structured to extend over a crown of the patient's head when the headgear component is donned by the patient;
• a second strap member having a first end attached to the first end of the first strap member and a second end attached to the second end of the first strap member, the second strap member being structured to wrap around a back of the patient's head when the headgear component is donned by the patient, the second strap member having a middle portion between the first and second ends of the second strap member;
• and
• a back strap comprising:
• a first portion comprising a tab member having a first attachment mechanism provided thereon and structured to selectively couple the first portion to the middle portion of the second strap member;
• a connecting portion extending from the first portion;
• a second portion coupled to a distal end of the connecting portion and having a second attachment mechanism provided thereon;
• and
• a clip member having a looped portion, the clip member being structured to be coupled to clothing of the patient, wherein the second portion is structured to be inserted through the looped portion and bent back on itself to couple the second portion to the clothing of the patient.

A headgear component for a patient interface device structured to deliver a flow of breathing gas to a patient, comprising:

• a first strap member having a first end structured to extend from a first side of a patient sealing assembly of the patient interface device and a second end structured to extend from a second side of the patient sealing assembly opposite the first side of the patient sealing assembly, the first strap member having a central portion structured to extend over a crown of the patient's head when the headgear component is donned by the patient;
• a second strap member having a first end attached to the first end of the first strap member and a second end attached to the second end of the first strap member, the second strap member being structured to wrap around a back of the patient's head when the headgear component is donned by the patient, the second strap member having a middle portion between the first and second ends of the second strap member;
• and
• a back strap comprising:
• a first portion comprising a tab member having a first attachment mechanism provided thereon and structured to selectively couple the first portion to the middle portion of the second strap member;
• a connecting portion extending from the first portion;
• and
• a second portion coupled to a distal end of the connecting portion, wherein the second portion includes first and second side strap members each being structured to be wrapped around the neck of the patient and be coupled to one another such that the back strap member is configured to hold the second strap member and prevent it from riding up on a head of the patient during use.

A headgear component for a patient interface device structured to deliver a flow of breathing gas to a patient, comprising:

• a first strap member having a first end structured to extend from a first side of a patient sealing assembly of the patient interface device and a second end structured to extend from a second side of the patient sealing assembly opposite the first side of the patient sealing assembly, the first strap member having a central portion structured to extend over a crown of the patient's head when the headgear component is donned by the patient;
• a second strap member having a first end attached to the first end of the first strap member and a second end attached to the second end of the first strap member, the second strap member being structured to wrap around a back of the patient's head when the headgear component is donned by the patient, the second strap member having a middle portion between the first and second ends of the second strap member, the middle portion having a slit provided therein;
• and
• a back strap comprising:
• a first portion comprising a tab member having a first attachment mechanism provided thereon and structured to selectively couple the first portion to the second strap member;
• a connecting portion extending from the first portion;
• and
• a second portion coupled to a distal end of the connecting portion and having a second attachment mechanism structured to selectively couple the second portion to the first strap member or the patient sealing assembly in a manner wherein the back strap member is configured to hold the second strap member and prevent it from riding up on a head of the patient during use, and wherein the tab member is structured to be threaded through the slit and bent back on itself to couple the first portion to the second strap member.