SINGLE-SIDED MODULAR OXYGEN CANNULA AND GAS/Air Delivery System

摘要

A portable gas delivery system includes a mouthpiece or nosepiece, a gas delivery pack and a medical cannula tubing assembly. The mouthpiece has an upper region with a one nose port and a lower region with a mouth port. The nosepiece conceals the cannula and includes at least one nose port. The gas delivery pack has a gas storage region, a gas compression region, a gas filtration region or a combination thereof. The nosepiece, allows the cannula to provide a snug fit into the nostrils forming a medical airtight delivery of oxygen to the nose. The system is adapted for use with a wireless transceiver for use with a cellular telephone or a personal music system and connected headphones. A single-sided, hollow modular sleeve conceals the mouthpiece or nosepiece and tubing assembly while attaching to a hat, helmet, eyeglass frame, telecommunications headset, or ear of a user.

主权项

1. A single-sided modular cannula and gas delivery system's modular sleeve comprising:
a modular mounting sleeve having an elongated central semi-circular cavity; said modular mounting sleeve having a backing comprising a first enlarged disc that is perpendicular to said central semi-circular cavity and connected to said modular mounting sleeve at first face of said enlarged disc; said first enlarged disc further having a hub that extends from said enlarged disk at a second side that is essential concentric to said first face; a second enlarged disc that is connected to said hub that is larger than said hub, but smaller than said first enlarged disk; said first enlarged disk and/or said second enlarged disc further having a plurality of elevated ridges; an ear hanger having a semi-circular resilient modular sleeve; said ear hanger having an opening that engages onto said hub between said first and said second enlarged disc, and said opening having a plurality of recesses that engage into said plurality of elevated ridges to temporally engage said ear hanger on said hub in at least two unique locations.